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GravaStar Mercury V75 Pro vs AULA F75 Wired Mechanical Keyboard

The Mercury V75 Pro is the stronger gaming keyboard: Hall Effect switches with adjustable actuation and rapid trigger, an 8000 Hz polling rate and an aluminum top frame put it well ahead for competitive play. The AULA F75 is the better all-round value pick, with a gasket-mounted plastic case, hot-swap switches and a sound owners consistently describe as creamy. Both are 75% layouts, but the GravaStar is heavier, wired-only and built around performance, while the AULA is lighter and easier to live with day to day.

  • Choose the Mercury V75 Pro if you play competitive shooters and want rapid trigger, per-key actuation tuning and the lowest input latency.
  • Choose the AULA F75 if you want a comfortable, good-sounding 75% board for mixed typing and gaming without paying for Hall Effect extras.

Prices

  • GravaStar Mercury V75 Pro: $232.60 at Microless.com (last seen Nov 2)
  • AULA F75 Wired Mechanical Keyboard: $35.00 at bkstr.com (checked today)
  • Difference: the AULA F75 Wired Mechanical Keyboard is $197.60 cheaper than the GravaStar Mercury V75 Pro at the latest prices (Nov 2 and Nov 9)
Gravastar
Gravastar Mercury V75 Pro

GravaStar Mercury V75 Pro

Gravastar Mercury V75 Pro

$232.60at Microless.comObserved Nov 2, 2026, 2:15 AM
See all prices and details
Visit Microless.com
Pros
  • Hall Effect switches with 0.1 mm actuation steps and rapid trigger
  • 8000 Hz polling and 256 kHz key scan for very low latency
  • Aluminum top frame and 4-layer foam damping
  • Dual-zone RGB and full N-key rollover
  • Individually numbered limited-edition finish
Cons
  • Wired only, no wireless modes
  • Heavy at 1.71 kg and large for a 75% board
  • Limited-edition finish may not suit everyone
  • Hall Effect tuning takes time to learn
AULA
AULA F75

AULA F75 Wired Mechanical Keyboard

AULA F75

4.6(282 ratings)
$35.00at bkstr.comObserved at 2:06 AM
See all prices and details
Visit bkstr.com
Pros
  • Gasket-mounted with a sound owners describe as creamy
  • Hot-swappable switches for easy changes
  • Wired, Bluetooth and 2.4 GHz in one board
  • Light at 0.95 kg and compact at 322.7 mm wide
  • Cherry profile keycaps and 16.8 million color RGB
Cons
  • 1000 Hz polling and no rapid trigger
  • ABS plastic case feels less premium than aluminum
  • No adjustable actuation
  • LED direction varies by keycap version

What separates them

GravaStar Mercury V75 ProAULA F75 Wired Mechanical Keyboard
Switch technologyGateron Magnetic Jade Hall Effect switches with adjustable actuation from 0.1 to 3.5 mmFactory-lubed linear mechanical switches, hot-swappable
Rapid triggerYes, per-key adjustableNo
Polling rate8000 Hz over USB1000 Hz
Case materialAluminum alloy top frame with plastic base, 1.71 kgABS plastic, 0.95 kg
ConnectivityWired USB-C onlyWired, plus Bluetooth and 2.4 GHz wireless
KeycapsStandard profile, per-key RGBCherry profile, south- or north-facing LEDs depending on version
Sound and feelGasket mount with 4-layer foam, cushioned and quietGasket mount with a creamy sound owners praise
DesignLimited-edition hand-painted Neon Graffiti finish, individually numberedPlain colorways, side-printed variants available

Price history

$232.60$35.00
Nov 2Nov 9
  • GravaStar Mercury V75 Pro: lowest $147.97 on Nov 5.
  • AULA F75 Wired Mechanical Keyboard: lowest $35.00 on Nov 9 at bkstr.com.

Prices at every store

GravaStar Mercury V75 Pro

  • Microless.comNew

    Availability unknown

    $232.60Observed Nov 2, 2026, 2:15 AM
    Visit Microless.com
  • Best BuyNew

    Availability unknown

    $239.95Observed Nov 5, 2026, 4:35 PM
    Visit Best Buy
  • GravastarNew

    Availability unknown

    $239.95Observed Nov 5, 2026, 4:35 PM
    Visit Gravastar
  • Newegg.comNew

    Availability unknown

    $239.95Observed Nov 2, 2026, 2:15 AM
    Visit Newegg.com

Also available at

  • WalmartCheck price at Walmart
All 6 stores and price history →

AULA F75 Wired Mechanical Keyboard

  • eBayNew

    In stock

    $46.50Free shippingObserved at 2:06 AM
    Visit eBay
  • Aula GearNew

    In stock

    $71.99Observed at 2:06 AM
    Visit Aula Gear
  • bkstr.comNew

    Availability unknown

    $35.00Observed at 2:06 AM
    Visit bkstr.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $64.99Free shippingObserved at 2:06 AM
    Visit Amazon

Store links may earn us a commission.

All 11 stores and price history →

Specs compared

SpecGravaStar Mercury V75 ProAULA F75 Wired Mechanical Keyboard
ConnectivityWiredCable Wired
Polling rate8000 Hz USB / 256 kHz key scan1000Hz
Layout75% (79 keys)75%
CompatibilityWindows, Mac—
Switch typeGravastar x Gateron Magnetic Jade Hall Effect S…—
Actuation distanceAdjustable 0.1–3.5mm (0.1 mm increments)—
Rapid triggerYes—
Frame materialAluminum alloy with plastic base—
Lighting16-mode RGB, dual-zone (keys + side ambient)—
Acoustic dampening4-layer foam system—
Dimensions415 × 187.6 × 57.6mm—
Weight1.71 kg (3.77 lb)—
Show all 23 specsShow fewer specs
SpecGravaStar Mercury V75 ProAULA F75 Wired Mechanical Keyboard
Language / LayoutQWERTY—
UsePC—
Number of Keys—80 keys
Hot swappable—Yes
Keycaps Profile—Cherry Profile
Case Material—ABS Plastic
Case Structure—Gasket-Mounted
Battery Size—No Battery
Product Weight—0.95kg
Product Size

What reviewers say

AULA F75 Wired Mechanical Keyboard

  • 4.6 / 5282 ratings

Owners rate it highly, with 4.6 out of 5 from 282 ratings. Most praise the sound and feel, calling it creamy and solid for the money, and several call it their favorite gaming keyboard. Complaints are few and mostly about the plastic case and the wired-only design.

What people mention
  • SoundPraisedBuyers describe a creamy, deep sound from the lubed linear switches.
  • BuildMixedThe gasket structure feels solid, but the ABS plastic case is seen as less premium.
  • GamingPraisedOwners say it works flawlessly and is their favorite keyboard for gaming.
  • ConnectivityCriticisedSome wish this version offered wireless options like the tri-mode F75.

Questions and answers

Which is better for competitive FPS games?
The Mercury V75 Pro. Rapid trigger and 0.1 mm actuation steps let you reset keys faster, and 8000 Hz polling cuts input latency. The AULA F75 is fine for casual play but has fixed actuation and 1000 Hz polling.
Which feels better for typing?
The AULA F75 is the safer pick for typing. Its gasket mount and lubed linear switches give the soft, creamy sound owners praise. The GravaStar is also damped and quiet, but its Hall Effect switches feel different and reward tuning.
Do I need wireless?
Only the AULA F75 offers it, with Bluetooth and 2.4 GHz alongside wired. The Mercury V75 Pro is wired USB-C only, so pick the AULA if you switch between devices or want a cleaner desk.
Which is built better?
The Mercury V75 Pro has an aluminum alloy top frame and weighs 1.71 kg, so it feels more solid. The AULA F75 uses an ABS plastic case at 0.95 kg; it is well made for its class but less rigid.
Is the GravaStar worth stepping up to?
If you play shooters seriously and want rapid trigger plus adjustable actuation, yes. If you mainly type and game casually, the AULA F75 covers the essentials and adds wireless.
Can I change the switches on both?
Yes, both are hot-swappable. The AULA F75 takes standard mechanical switches; the Mercury V75 Pro is built around Hall Effect magnetic switches, so replacements must be compatible magnetic switches.

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Buying guides that pick them

  • Best gaming keyboards
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322.7mm*143.2mm*43.1mm
Anti-Ghosting—Yes, the F75 Wired keyboard supports N-Key Roll…