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ESP Will Adler Warbird Distressed
Ibanez RGRT421
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Playability
80
Sound
79
Build
80
Value
65
Score
80
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Playability
78
Sound
64
Build
55
Value
76
Score
66
FIND IT ON:
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ESP Will Adler Warbird Distressed vs Ibanez RGRT421

Reasons to Get
ESP Will Adler Warbird Distressed over Ibanez RGRT421

Country of Manufacturing
Japan vs Indonesia
Built with higher quality standards
Decorative Top
Maple vs None
Finished with beautiful natural wood patterns
Frets Height
Taller vs Shorter
Easier to press down strings and bend them
Neck Profile
Thin U vs Wizard III
Comfortable neck with more grip
Pickups Brand
Fishman vs None
Pickups from a renown brand
Nut Material
Bone vs Plastic
Good quality nut with rich tone
Pickup Mods
Multi-Voicing vs None
Changes the voice (tones or gain) of the pickups
Volume Knobs
2 vs 1
More volume control
Locking Tuners
Yes vs None
Easier to change strings
Neck Thickness at 1st Fret
0.787'' (20mm) vs 0.75'' (19.1mm)
More comfortable open chords for big hands
Neck Thickness at 12th Fret
0.866'' (22mm) vs 0.83'' (21.1mm)
More comfortable at higher frets for big hands
Scale Length
24.75'' (628.7mm) vs 25.5'' (647.7mm)
Easier bending, shorter fret separation and warmer natural tone
Fretboard Radius
12'' (304.8mm) vs 16'' (406.4mm)
More curved fretboard helpful to play chords without muting strings

Reasons to Get
Ibanez RGRT421 over ESP Will Adler Warbird Distressed

Release Year
2018 vs 2014
From a more recent year
Neck Profile
Wizard III vs Thin U
Thin neck for playing fast
Switch Positions
5 vs 3
More tone options
Number of Frets
24 vs 22
Allows to reach higher notes
Neck Thickness at 1st Fret
0.75'' (19.1mm) vs 0.787'' (20mm)
More comfortable open chords for small hands
Neck Thickness at 12th Fret
0.83'' (21.1mm) vs 0.866'' (22mm)
More comfortable at higher frets for small hands
Scale Length
25.5'' (647.7mm) vs 24.75'' (628.7mm)
Lower action and brighter natural tone
Fretboard Radius
16'' (406.4mm) vs 12'' (304.8mm)
Flatter fretboard makes it easier to play single notes and bend
Value Score
76 vs 65
Better price/quality relationship

Other Key Differences
ESP Will Adler Warbird Distressed vs Ibanez RGRT421

Bridge Pickup
Fishman Fluence Will Adler Signature vs Quantum Humbucker
Different Bridge Pickup
Neck Pickup
Fishman Fluence Will Adler Signature vs Quantum Humbucker
Different Neck Pickup
Body Wood
Mahogany vs Nyatoh
Different Body Wood
Fretboard Wood
Ebony vs Jatoba
Different Fretboard Wood
Headstock
3-3 vs R6
Different Headstock
Nut Material
Bone vs Plastic
Different Nut Material

Shared Features
ESP Will Adler Warbird Distressed vs Ibanez RGRT421

Neck Wood
Maple
Same Neck Wood
Strings
6
Same playing style
Body Type
Solid Body
Feedback free
Tone Knobs
1
Same tone control
Pickups
HH
High output without hum
Nut Width
1.693'' (43mm)
Same string separation at the nut
Paint Finish
Poly
Resistant paint that ages well
Bridge
Fixed
Good sustain and needs no set-up
Pickups Power
Passive
Cleaner sound and no battery needed
Neck Joint
Neck-Through
Stronger neck and easier access to upper frets
Type of Frets
XL Jumbo vs Jumbo
You won't feel the fretboard when pressing down the strings

Common Strengths

  • Neck-Through Build

Common Weaknesses

  • Weight Relief
  • Stays in Tune (Evertune)
  • High-Quality Frets
  • Compound Radius Fretboard
  • Luminescent Sidedots
  • Strap Lock
  • 21:1 Tuner Ratio
  • Active/Passive Preamp

Table of Contents

Price History Comparison

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Which One is Better Overall?

After going through our comparison algorithm, the results show that the ESP Will Adler Warbird Distressed is probably the better product overall with its final score of 80 compared to the Ibanez RGRT421's 66 score, which is a significant difference.

The ESP Will Adler Warbird Distressed wins when it comes to sound, playability, build quality. On the other hand, the Ibanez RGRT421 has the upper hand when it comes to value for the money.

If you got small hands, you'll probably feel that the Ibanez RGRT421 is easier to play.

Which One is Better for Beginners?

If you're looking for your first guitar to learn how to play, the ESP Will Adler Warbird Distressed is the better choice.

The ESP Will Adler Warbird Distressed meets 5 out of our 8 criteria items for beginner friendliness, while the Ibanez RGRT421 meets only 4. This takes into account the type of frets, scale length, nut width, bridge type, fretboard radius, and neck profile to determine the easiest combination for new players.

New Player Friendliness

ESP Will Adler Warbird Distressed
  • Comfortable shape
  • Easy-to-use bridge
  • Locking tuners
  • Tall frets
  • Comfortable neck
  • Comfortable fretboard
  • Narrow nut
  • Short scale

New Player Friendliness

Ibanez RGRT421
  • Comfortable shape
  • Easy-to-use bridge
  • Tall frets
  • Comfortable neck
  • Comfortable fretboard
  • Narrow nut
  • Short scale
  • Locking tuners

Nevertheless, when it comes to choosing an instrument, you should pick the one more compatible with your personal style. Still, below we'll try you to give you our results as objectively as it's possible to help you decide.

ESP Will Adler Warbird Distressed Overview

  • From ESP's 2014 Signature series
  • Will Adler Signature
  • Made in Japan
  • 6 strings
  • 24.75"'' scale
  • 12" Fretboard Radius
  • Maple top
  • Mahogany body
  • 3pc Maple neck
  • Ebony fretboard
  • Bridge pickup: Fishman Fluence Will Adler Signature (Humbucker/Passive)
  • Neck pickup: Fishman Fluence Will Adler Signature (Humbucker/Passive)
  • 2 volume and 1 tone Dome knobs
  • 3-way Switch
  • TOM Bridge & Tailpiece bridge
  • Thin U Neck-Through neck
  • 22 XL Jumbo frets
  • Sperzel Locking tuners
  • Compare Specs >

Ibanez RGRT421 Overview

  • From Ibanez's 2018 RG series
  • Made in Indonesia
  • 6 strings
  • 25.5"'' scale
  • 16" Fretboard Radius
  • Nyatoh wing body
  • Maple/Walnut neck
  • Jatoba fretboard
  • Bridge pickup: Quantum Humbucker (Humbucker/Passive)
  • Neck pickup: Quantum Humbucker (Humbucker/Passive)
  • 1 volume and 1 tone Dome knobs
  • 5-way Switch
  • F106 bridge
  • Wizard III Neck-Through neck
  • 24 Jumbo frets
  • Ibanez tuners
  • Compare Specs >

Sound Quality Comparison

The wood used in an electric guitar or bass is not as important to determine the final tone. However, some people prefer specific wood types, so we'll take a look at those first. Then, we'll take a look at the electronics to determine the versatility and sound quality of each instrument.

Woods Used in Both

Maple wood pattern used for guitar building
Maple

Maple is one of the most popular necks for good reasons. It is a strong wood that is relatively cheap to make and looks beautiful. The highest quality maple is the hardest that comes from North America. Find out more about Maple.

Woods Used in the ESP Will Adler Warbird Distressed

Ebony wood pattern used for guitar building
Ebony
Mahogany wood pattern used for guitar building
Mahogany

Ebony is a high-end wood, so it is not cheap. It's only used for fretboards because it's also very heavy. It does an excellent job as a durable material while looking elegant. Find out more about Ebony.

Mahogany is a fairly rare wood nowadays. It's used mostly for bodies due to its relatively lightweight. Gibson popularized it with their Les Paul guitars during their golden years, so this wood has a lot of good reputation behind it. The most expensive type comes from South America and it's still used by Gibson even today. Find out more about Mahogany.

Woods Used in the Ibanez RGRT421

Jatoba wood pattern used for guitar building
Jatoba
Nyatoh wood pattern used for guitar building
Nyatoh

Jatoba is a hard and dense wood that emphasizes the mid-lows, giving a fuller, more round sound than, for example, Mahogany. However, it also has a lot of clarity in the top end. Find out more about Jatoba.

Nyatoh has been replacing Mahogany for guitar building. It's fairly hard, durable, more sustentable and common than Mahogany. Find out more about Nyatoh.

Winner: ESP Will Adler Warbird Distressed.

Pickup Configuration

Both pickup configurations are HH. Double Humbucker (HH) is the choice for people who want a fuller, more round sound with tons of mids and lows. Humbuckers also get rid of the hum noise that plague single-coil pickups. They can work out for almost any genre going from Djent to even Jazz.

Pickups Quality

The ESP Will Adler Warbird Distressed has pickups from a more specialized brand than the Ibanez RGRT421. Its pickups should simply give you a better, fuller sound, although it all depends on what type of music you're going to play. We recommend these pickups for Hard Rock and similar genres.

You can purchase similar pickups to the ESP Will Adler Warbird Distressed's and use them on any guitar:

Both use Passive pickups. This is what's used for most music genres. They have a regular output and will serve you for both high-gain and clean tones. The alternative (Active pickups) offer a higher output that is mostly used for heavy music.

Winner: ESP Will Adler Warbird Distressed.

Versatility Comparison

Some instruments offer you more ways to explore your creativity than others. Below you'll find how both compare when it comes to versatility.

Switch Options

The Ibanez RGRT421 gives you 5 switch options while the ESP Will Adler Warbird Distressed gives you 3. This means that the Ibanez RGRT421 gives you more options to find the right pickup combination for the type of sound you want to achieve

Only the ESP Will Adler Warbird Distressed comes with some kind of pickup modification: Multi-Voicing.

Multi-Voicing means the pickups come with multiple ''voices'', which means they can change the tone and gain by a simple switch or knob. Piezo, Fishman and similar are considered multi-voicing pickups.

ESP Will Adler Warbird Distressed pickups switch and push knobs diagram
ESP Will Adler Warbird Distressed's switch options
Ibanez RGRT421 pickups switch selector and push knobs diagram
Ibanez RGRT421's switch options

When evaluating versatility, we also take into consideration bridge and neck joint type, number of frets, switch options, amount of pickups and more.

Winner: ESP Will Adler Warbird Distressed.

Final Sound Quality Scores

ESP Will Adler Warbird Distressed
Pickups 90
Sustain 85
Versatility 61
Tuning Stability 80
Sound 79
Ibanez RGRT421
Pickups 55
Sustain 80
Versatility 57
Tuning Stability 65
Sound 64

Build Quality Comparison

When it comes to build quality, we like to take into account everything used to build the instrument. This includes materials, hardware and the quality control expected depending on the country where it was built. Let's see how the ESP Will Adler Warbird Distressed compares to the Ibanez RGRT421.

Country of Origin

The manufacturing country can tell a lot about the build quality of an instrument. The ESP Will Adler Warbird Distressed is built in Japan while the Ibanez RGRT421 is made in Indonesia.

Japan has a long history of high-quality guitar building. Little has changed in terms of their manufacturing and quality control over the years. Many guitars made in this country can be compared—and even beat—others made in the US.

Indonesia is becoming the most popular country for guitar building because they can make good instruments for a low price. Some people think that they're 'the new China' when it comes to build quality. But the truth is that Indonesian guitars are more consistent, although Chinese quality has improved a lot in the last few years.

Winner: ESP Will Adler Warbird Distressed

Nut Material

If you want your guitar to stay in tune and sound good, you need a well cut nut. Nut quality can be inconsistent even when comparing two copies of the same model. The best way to make sure you're nut will be well done is by getting a nut made by an expert company like TUSQ or Micarta.

The ESP Will Adler Warbird Distressed has a Bone nut. It's a type of nut found in high-quality instruments. They sound similar to Ivory since they give a lot of sustain and a bright sound (at least when striking open strings). The only problem they can run into is that you may get a bone piece that simply doesn't sound as well as others because that's just how natural materials are.

On the other hand, the Ibanez RGRT421 comes with a Plastic nut. This is a low-quality nut that you might want to consider upgrading soon. Bone and TUSQ nuts are the best for guitars with a fixed or simple tremolo bridge.

Winner: ESP Will Adler Warbird Distressed.

Fret Material

Most fret wire is made of nickel silver. This material eventually wears down after a lot of use and most instruments end up needing a complete fret replacement. However, some expensive models come with stainless steel frets. This is what you should aim for if you can afford it.

Unfortunately, none of them come with stainless steel frets.

Winner: Tie.

Bridge

The perfect bridge for you will depend on your playstyle because they all have advantages and disadvantages. However, some bridges are more expensive—like Floyd Roses and Evertunes—and thus add more value to a guitar.

Both come with a similar bridge: Fixed. It's a simple bridge that is very beginner-friendly since it doesn't require any set-up. You can swap strings easily. It might also give more sustain since it doesn't have complex moving parts that make the strings lose vibration. However, it doesn't have the same versatility as a tremolo bridge.

Since we need to be objective, the most expensive type of bridge will be the winner of this section. In the end, this doesn't matter if you're not going to use the bridge for its original purpose, so choose the bridge that fits your playing style better.

Winner: Tie.

Tuners

The ESP Will Adler Warbird Distressed has the best tuners of the two because they are locking tuners. They'll help to keep your guitar in tune because they allow you to tune it without wrapping the strings around the posts. This avoids variations in the tuning due to the strings changing position at the post after a bend. They come at the disadvantage of being slightly heavier than regular tuners. Also, it makes it a lot easier to restring.

Winner: ESP Will Adler Warbird Distressed.

Neck Joint

Contrary to popular belief, the difference in sustain and tone that some neck joints give to a guitar is simply unperceivable—if they're all well built. However, some of them do have advantages over the others.

Both have a Neck-Through neck joint. This neck is a lot more resistant and lets builders give the neck joint a more comfortable shape for soloing at the upper frets. The disadvantage is that they're more expensive and that if you damage your neck, you can't simply replace it like with bolt-on necks.

Winner: Tie.

Here is the list of features that were considered when choosing the winner in the Features subcategory:

Strengths & Weaknesses
ESP Will Adler Warbird Distressed
  • Locking Tuners
  • Made in Japan
  • Expensive Wood
  • Bone Nut
  • Top Brand Pickups
  • Neck-Through Build
  • Multi-Voicing Pickups
  • Cheap Fret Wire (NS)
  • No Weight Relief
  • No Luminescent Inlay
  • No Tremolo
  • No Compound Radius Fretboard
  • No 21:1 Tuner Ratio
  • No Strap Lock
Strengths & Weaknesses
Ibanez RGRT421
  • Neck-Through Build
  • Cheap Fret Wire (NS)
  • No Locking Tuners
  • Made in Indonesia
  • No Expensive Woods
  • No High-Quality Nut
  • No Top Brand Pickups
  • No Push Knob or Extra Switch Option
  • No Weight Relief
  • No Luminescent Inlay
  • No Tremolo
  • No Compound Radius Fretboard
  • No 21:1 Tuner Ratio
  • No Strap Lock

Final Build Quality Scores

ESP Will Adler Warbird Distressed
Quality of materials 65
Features 75
Quality Control 100
Build Quality 80
Ibanez RGRT421
Quality of materials 41
Features 60
Quality Control 65
Build Quality 55

Playability Comparison

Let's now compare their playability. Bear in mind that the instrument will feel different depending on your hand size and play style. That's why you should always test before buying. But if you can't or want a second opinion on it, we can still take a look at each of the important measurements of the instrument for you. This way, we can predict how easy a guitar might be to play, or how different it will feel compared to the other.

Remember that, even though the difference might seem small, every inch counts when it comes to feeling of the instrument in your hands. Any variation can completely change how comfortable a guitar feels in your hands.

Nut Width

ESP Will Adler Warbird Distressed Nut Width
Both Guitars Have The Same Nut Width

The nut width will affect the separation between strings at the nut. In this comparison, both have a nut width of 43mm (1.693'').

This is within the most common range of nut widths for a 6-string guitar. It offers a good balance of string separation at the nut. It's the size that most guitarists prefer as it gives them just enough space to play open chords without muting the strings, but without spreading the strings too wide and making bar chords difficult to perform.

Scale Length

ESP Will Adler Warbird Distressed's Scale Length
ESP Will Adler Warbird Distressed's Scale Length
Ibanez RGRT421's Scale Length
Ibanez RGRT421's Scale Length

The scale length is one of the things that influences playability the most. This is the distance between the nut and the bridge and will affect everything from low action allowance, difficulty to perform bends, fret separation, and even tone.

The Ibanez RGRT421 has the longest scale: 25.5". The ESP Will Adler Warbird Distressed is only 24.75" long. This is a 0.75'' (19.1mm) scale length difference.

This longer scale means that the strings need more tension to get in tune. This is good if you want to avoid fret buzz, which can happen when the strings are too loose and touch the frets while vibrating. This is especially important when playing in lower tunings. This will also let you reduce the gap between fretboard and strings (low action) to make them easier to press down. However, this higher tension will also make it harder to perform bends and vibratos as the strings will feel stiffer.

This also means that the frets have a longer separation between each other, so this will make it harder for people with smaller hands when playing some chord positions.

Another characteristic of a longer scale is that it makes the guitar sound 'snappier' or brighter. This is due to the extra separation between harmonics and overtones produced by the tension. This influences tone more than any other factor (except the pickups).

Lastly, remember that you can also affect the tension of the strings by changing your string gauge. You can use a thicker gauge for more tension and a lighter one for less tension.

Neck Profile

ESP Will Adler Warbird Distressed Neck Profile
ESP Will Adler Warbird Distressed's neck profile
Ibanez RGRT421 Neck Profile
Ibanez RGRT421's neck profile

No single neck shape is better than others. However, most people tend to prefer a thinner necks because it doesn't get in their way when playing fast and most hand sizes can adapt to it pretty well. However, some people still prefer thicker necks for a better grip, especially if they have big hands.

In this case, both have different neck shapes:

The ESP Will Adler Warbird Distressed has a U type of neck. This is also referred to as ''baseball neck'' because of its shape. It's usually thick, which is why some people with big hands like it. However, they can also be thin, similar to a C shape, but with more shoulders for a better grip.

The Ibanez RGRT421, on the other hand, has a Wizard neck. This is thinner than most C-type necks. It won't get in your way if you want to play fast solos. It's not as slim as 'Super Wizard' necks, so it might fit you better if you don't like ultra-thin necks.

Fretboard Radius

ESP Will Adler Warbird Distressed Fingerboard Radius
ESP Will Adler Warbird Distressed's Fingerboard radius
Ibanez RGRT421 Fingerboard Radius
Ibanez RGRT421's Fingerboard radius

Most guitar fretboards are not flat; they usually have a curve or arc across their width. A curved fretboard will make it easier to perform chords without muting strings, while a flatter one will make it easier to play single notes, which is good for bending and soloing in general. The best fretboards have a compound radius that varies across the fingerboard, but they're not common since they take a lot more work to build.

In this case, the ESP Will Adler Warbird Distressed's fingerboard radius is smaller, which means it's more curved than the Ibanez RGRT421's. This extra arc will make playing chords easier in this model. You won't be as likely to mute the strings, especially if you have big hands. However, playing single notes and bending will be easier on the Ibanez RGRT421.

Still, both tend to favor soloing over chords, so if you're looking for a guitar for playing rhythm, you might want something else with a radius closer to a Stratocaster's 9.5''.

Hand Size Comfortability

Everyone has a different hand size, and that's why it's recommended to try a guitar before buying, even if others tell you that it's comfortable to play. However, we can know whether a guitar favors small or large hands just by knowing its exact measurements.

And after taking into account the scale length, nut width, neck profile and fretboard radius, we can conclude that the ESP Will Adler Warbird Distressed favors large hands more than the Ibanez RGRT421.

ESP Will Adler Warbird Distressed:
Big Hands
Small Hands
Ibanez RGRT421:
Big Hands
Small Hands

Fret Size

ESP Will Adler Warbird Distressed Frets Size
ESP Will Adler Warbird Distressed's Frets Size
Ibanez RGRT421 Frets Size
Ibanez RGRT421's Frets Size

The ESP Will Adler Warbird Distressed has XL Jumbo frets, which should be taller than the Ibanez RGRT421's Jumbo frets.

Some people prefer taller frets because they result in more sustain since the strings get pressed cleanly without interference from the fretboard. However, if they're too tall—like Jumbo frets—, you might change the pitch of the strings accidentally if you press too hard because you won't be touching the fretboard with your fingers. This is also why some guitarists with a heavy grip prefer smaller frets. They like to feel the fingerboard to avoid pressing down too hard and getting out of pitch.

Final Playability Scores

ESP Will Adler Warbird Distressed
Bending & Vibrato Ease 95
Chord Playability 65
Solo Playability 80
Playability 80
Ibanez RGRT421
Bending & Vibrato Ease 85
Chord Playability 50
Solo Playability 100
Playability 78

Specs Side-by-Side

ESP Will Adler Warbird Distressed vs Ibanez RGRT421
General ESP Will Adler Warbird Distressed Ibanez RGRT421
Brand: ESP Ibanez
Year: 2014 2018
Configuration: HH HH
Strings: 6 6
Made in: Japan Indonesia
Series: Signature RG
Colors: Black Black, Natural
Left-Handed Version: No No
Body
Type: Solid Body Solid Body
Body Material: Mahogany Nyatoh wing
Bridge: TOM Bridge & Tailpiece F106
Neck
Neck Joint: Neck-Through Neck-Through
Tuners: Sperzel Locking Ibanez
Fretboard: Ebony Jatoba
Neck Material: 3pc Maple Maple/Walnut
Decoration: Warbird graphics White Dot
Scale Size: 24.75" 25.5"
Shape: Thin U Wizard III
Thickness: 1st Fret: 0.787'' (20mm) - 12th Fret: 0.866'' (22mm) 1st Fret: 0.75'' (19.1mm) - 12th Fret: 0.83'' (21.1mm)
Frets: 22 XL Jumbo Nickel Silver 24 Jumbo Nickel Silver
Fretboard Radius: 12" 16"
Nut: Bone Plastic
Nut Width: 43mm (1.693'') 43mm (1.693'')
Electronics
Bridge Pickup: Fishman Fluence Will Adler Signature (Humbucker / Passive) Quantum Humbucker (Humbucker / Passive)
Middle Pickup:
Neck Pickup: Fishman Fluence Will Adler Signature (Humbucker / Passive) Quantum Humbucker (Humbucker / Passive)
Switch: 3 Way 5 Way
Knobs: Dome Dome
Pickup Mods: Multi-Voicing None
Volume Controls: 2 1
Tone Controls: 1 1