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Guild OM-140CE Natural
Alvarez MGA77CEARSHB
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Playability
73
Sound
86
Build
77
Value
84
Score
79
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Playability
70
Sound
90
Build
82
Value
86
Score
81
FIND IT ON:
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Side to side spec comparison >

Guild OM-140CE Natural vs Alvarez MGA77CEARSHB

Reasons to Get
Guild OM-140CE Natural over Alvarez MGA77CEARSHB

Neck Profile
Acoustic C Shape vs Acoustic Alvarez
Comfortable neck that works for most people
Body Shape
Orchestra vs Grand Auditorium
Prominent mid tones in a large body
Scale Length
25.5'' (647.7mm) vs 25.512'' (648mm)
Easier bending, shorter fret separation and warmer natural tone
Fretboard Radius
16'' (406.4mm) vs 14.96'' (380mm)
Flatter fretboard makes it easier to play single notes and bend

Reasons to Get
Alvarez MGA77CEARSHB over Guild OM-140CE Natural

Country of Manufacturing
Japan vs China
Built with higher quality standards
Release Year
2021 vs 2019
From a more recent year
Neck Profile
Acoustic Alvarez vs Acoustic C Shape
Thin and flat neck for playing fast
Number of Frets
21 vs 20
Allows to reach higher notes
Body Shape
Grand Auditorium vs Orchestra
Wide and narrow body with a balanced tone
Scale Length
25.512'' (648mm) vs 25.5'' (647.7mm)
Lower action and brighter natural tone
Fretboard Radius
14.96'' (380mm) vs 16'' (406.4mm)
Easier to play chords without muting strings
Value Score
86 vs 84
Better price/quality relationship

Other Key Differences
Guild OM-140CE Natural vs Alvarez MGA77CEARSHB

Back Material
Mahogany vs Walnut
Different Back Material
Sides Material
Mahogany vs Walnut
Different Sides Material
Bridge Material
Rosewood vs Bi-Level Indian Laurel/Rosewood
Different Bridge Material
Body Wood
Spruce vs Walnut
Different Body Wood
Fretboard Wood
Rosewood vs Laurel
Different Fretboard Wood

Shared Features
Guild OM-140CE Natural vs Alvarez MGA77CEARSHB

Saddle Material
Bone
Same Saddle Material
Neck Wood
Mahogany
Same Neck Wood
Headstock
3-3
Same Headstock
Nut Material
Bone
Same Nut Material
Strings
6
Same playing style
Body Type
Hollowbody
Warm tone, lighter and acoustic sound
Switch Positions
0
Same pickups versatility
Volume Knobs
0
Same volume control
Tone Knobs
0
Same tone control
Nut Width
1.75'' (44.5mm)
Same string separation at the nut
Paint Finish
Poly
Resistant paint that ages well
Bridge
Fixed
Good sustain and needs no set-up
Type of Frets
Medium
You'll feel the fretboard when pressing down the strings

Common Strengths

  • Solid Top Wood
  • Solid Side Wood
  • Solid Back Wood
  • High-Quality Nut
  • Top Pickup Brand
  • Expensive Wood

Common Weaknesses

  • Pickup Alter Switch/Knob
  • Locking Tuners
  • High-Quality Frets
  • Compound Radius Fretboard
  • Luminescent Sidedots
  • Strap Lock
  • 21:1 Tuner Ratio
  • Active/Passive Preamp

Price History Comparison

SET PRICE ALERT

Alvarez MGA77CEARSHB Prices

    SET PRICE ALERT

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    Which One is Better for Beginners?

    The Guild OM-140CE Natural meets 4 out of our 8 criteria items for beginner friendliness, while the Alvarez MGA77CEARSHB meets only 3. 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

    Guild OM-140CE Natural
    • Comfortable shape
    • Easy-to-use bridge
    • Tall frets
    • Comfortable neck
    • Comfortable fretboard
    • Narrow nut
    • Short scale
    • Soft Strings
    • Locking tuners

    New Player Friendliness

    Alvarez MGA77CEARSHB
    • Easy-to-use bridge
    • Tall frets
    • Comfortable neck
    • Comfortable shape
    • Comfortable fretboard
    • Narrow nut
    • Short scale
    • Soft Strings
    • 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.

    Sound Quality Comparison

    The most important thing that will determine the tone of an acoustic guitar is the wood. Let's take a look at the differences between both .

    Woods Used in Both

    Mahogany wood pattern used for guitar building
    Mahogany

    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 Guild OM-140CE Natural

    Rosewood wood pattern used for guitar building
    Rosewood
    Spruce wood pattern used for guitar building
    Spruce

    Rosewood is an almost purple-looking wood that is used mainly for fretboards since it's heavy, rare, and expensive. It's sometimes used on acoustic guitar bodies to create stronger warm tones. Find out more about Rosewood.

    Spruce has a light color with tight grain patterns. It's very stiff but relatively light. It's known for producing a well-rounded tone with a broad dynamic range. Find out more about Spruce.

    Woods Used in the Alvarez MGA77CEARSHB

    Laurel wood pattern used for guitar building
    Laurel
    Walnut wood pattern used for guitar building
    Walnut

    There are many types of Laurel, but East Indian is the most common for guitar building. Its color can vary from dark to light brown with black lines. Many people find its tonality similar to Rosewood, which favors the warmer frequencies. Find out more about Laurel.

    It's a hard wood with a chocolate color that is often used to give an elegant finish. Since it's quite expensive and rare, it's mostly used for guitar tops. Find out more about Walnut.

    Winner: Guild OM-140CE Natural.

    Electronics

    Both come with electronics that allow you connect them to an amplifier or interface for recording.

    Winner:Tie.

    Final Sound Quality Scores

    Guild OM-140CE Natural
    Sustain 90
    Versatility 85
    Tuning Stability 70
    Sound 86
    Alvarez MGA77CEARSHB
    Sustain 95
    Versatility 95
    Tuning Stability 70
    Sound 90

    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 Guild OM-140CE Natural compares to the Alvarez MGA77CEARSHB.

    Country of Origin

    The manufacturing country can tell a lot about the build quality of an instrument. The Guild OM-140CE Natural is built in China while the Alvarez MGA77CEARSHB is made in Japan.

    China has a bad reputation when it comes to building quality. However, times have changed and now respectable brands use China's cheap labor to build good instruments for a lower price. Don't discount a guitar only because it was built in China, but also expect more quality from countries like Korea.

    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.

    Winner: Alvarez MGA77CEARSHB

    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.

    In this case, both have Bone nuts. 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.

    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.

    Tuners

    Both come with regular tuners. The Guild OM-140CE Natural's are Guild Vintage 18Open Gear – Nickel while the Alvarez MGA77CEARSHB's are Gold Die Cast, Gold w/Ebony Style Buttons

    Winner: Tie.

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

    Strengths & Weaknesses
    Guild OM-140CE Natural
    • Expensive Wood
    • Bone Nut
    • Top Brand Pickups
    • Electronics
    • Bone Saddle
    • Solid Top Wood
    • Solid Side Wood
    • Solid Back Wood
    • Cheap Fret Wire (NS)
    • No Locking Tuners
    • Made in China
    • No Compound Radius Fretboard
    • No 21:1 Tuner Ratio
    • No Strap Lock
    Strengths & Weaknesses
    Alvarez MGA77CEARSHB
    • Made in Japan
    • Expensive Wood
    • Bone Nut
    • Top Brand Pickups
    • Electronics
    • Bone Saddle
    • Solid Top Wood
    • Solid Side Wood
    • Solid Back Wood
    • Cheap Fret Wire (NS)
    • No Locking Tuners
    • No Compound Radius Fretboard
    • No 21:1 Tuner Ratio
    • No Strap Lock

    Final Build Quality Scores

    Guild OM-140CE Natural
    Quality of materials 86
    Features 85
    Quality Control 60
    Build Quality 77
    Alvarez MGA77CEARSHB
    Quality of materials 81
    Features 85
    Quality Control 80
    Build Quality 82

    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

    Guild OM-140CE Natural 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 44.5mm (1.75'').

    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

    Guild OM-140CE Natural's Scale Length
    Guild OM-140CE Natural's Scale Length
    Alvarez MGA77CEARSHB's Scale Length
    Alvarez MGA77CEARSHB'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 Alvarez MGA77CEARSHB has the longest scale: 25.512". The Guild OM-140CE Natural is only 25.5" long. This is a 0.012'' (0.3mm) 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

    Guild OM-140CE Natural Neck Profile
    Guild OM-140CE Natural's neck profile
    Alvarez MGA77CEARSHB Neck Profile
    Alvarez MGA77CEARSHB'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 Guild OM-140CE Natural has a C type of neck. This is what you'll find in most modern guitars. Most people feel like the thickness of a C neck is simply the less intrusive one for playing fast, while at the same time allowing you to grab the neck easily for resting if you want to.

    The Alvarez MGA77CEARSHB, on the other hand, has a D neck. This is a thin and flat neck that is made for playing fast. If you prefer a neck that doesn't get in your way when soloing, this is the shape you should use. Guitarists that prefer to have a bit more grip won't like this type of neck.

    Fretboard Radius

    Guild OM-140CE Natural Fingerboard Radius
    Guild OM-140CE Natural's Fingerboard radius
    Alvarez MGA77CEARSHB Fingerboard Radius
    Alvarez MGA77CEARSHB'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 Alvarez MGA77CEARSHB's fingerboard radius is smaller, which means it's more curved than the Guild OM-140CE Natural'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 Guild OM-140CE Natural.

    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.

    After taking into account the scale length, nut width, neck profile and fretboard radius, we can conclude that both in this comparison favor small hands .

    Guild OM-140CE Natural:
    Big Hands
    Small Hands
    Alvarez MGA77CEARSHB:
    Big Hands
    Small Hands

    Fret Size

    Guild OM-140CE Natural and Alvarez MGA77CEARSHB Frets Size
    Both have a similar Medium fret size

    Both have a Medium fret size. If you like feeling the fretboard when you play, but also appreciate some easiness to press down the frets, this size offers a good balance for that.

    Final Playability Scores

    Guild OM-140CE Natural
    Bending & Vibrato Ease 75
    Chord Playability 65
    Solo Playability 80
    Playability 73
    Alvarez MGA77CEARSHB
    Bending & Vibrato Ease 75
    Chord Playability 65
    Solo Playability 70
    Playability 70

    Specs Side-by-Side

    Guild OM-140CE Natural vs Alvarez MGA77CEARSHB
    General Guild OM-140CE Natural Alvarez MGA77CEARSHB
    Brand: Guild Alvarez
    Year: 2019 2021
    Strings: 6 6
    Made in: China Japan
    Series: Westerly Collection Masterworks Elite
    Colors: Natural, Burst Shadowburst
    Left-Handed Version: No No
    Body
    Type: Hollowbody Hollowbody
    Body Material: Solid Sitka Spruce Solid Black Walnut
    Sides Material: Mahogany Walnut
    Back Material: Mahogany Walnut
    Bridge: Rosewood Bi-Level Indian Laurel/Rosewood
    Neck
    Neck Joint: Set Set
    Tuners: Guild Vintage 18Open Gear – Nickel Gold Die Cast, Gold w/Ebony Style Buttons
    Fretboard: Rosewood Indian Laurel/Rosewood w/12th Fret Inlay
    Neck Material: Mahogany Mahogany w/Semi-Gloss Finish
    Decoration: 5mm Dots Mother-Of-Pearl Abalone/Mother-of-pearl Design at 12th fret
    Scale Size: 25.5" 25.512"
    Shape: Acoustic C Shape Acoustic Alvarez
    Thickness: 1st Fret: 0.787'' (20mm) - 12th Fret: 0.945'' (24mm) 1st Fret: - 12th Fret:
    Frets: 20 Medium Nickel Silver 21 Medium Nickel Silver
    Fretboard Radius: 16" 14.96"
    Nut: Bone Bone
    Nut Width: 44.5mm (1.75'') 44.5mm (1.75'')
    Electronics
    Bridge Pickup: Guild/Fishman Sonitone GT-1with Volume and Tone control (Preamp / Active) LR Baggs VTC Element System (Preamp / Active)