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Compare Ajazz AK820 Pro vs AULA M75 Differences Side by Side

This comparison is for buyers deciding between two feature-rich 75% wireless mechanical keyboards. The Ajazz AK820 Pro and AULA M75 both offer gasket mounts, hot-swap sockets, and triple-mode connectivity, making the choice difficult. The decision hinges on whether you prioritize a customizable TFT screen and a lighter, more portable package, or a significantly larger battery and a heavier, all-aluminum chassis.

76
Ajazz AK820 Pro
AULA M75 Aluminum 75% Gasket Hot Swap Mechanical Keyboard

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4.6 (737)
0.0 (0)
  • Released in 2023
  • Has Linear switch options
  • Comes with a knob
  • Includes a Yes, TFT display
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Features N-key rollover
  • Has built-in sound dampening
  • Equipped with a 4000 mAh battery
  • Weighs about 810 g
  • Sized at 40 x 327 x 136 mm
  • Made with a ABS, Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Includes a No display
  • Equipped with a 8000 mAh battery
  • Weighs about 1735 g
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 60.5
  • Build Quality: 66.2
  • Productivity: 82.3
  • Customizability: 72.6
  • Portability: 79.3
Scores
  • Performance: 47.9
  • Build Quality: 54.9
  • Productivity: 50.7
  • Customizability: 52.7
  • Portability: 85.5
Name
Ajazz AK820 Pro
Name
AULA M75
Release year
2023
Release year
2024
Switch Options
Linear
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
8000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
40 x 327 x 136 mm
Dimensions
-
Weight
810g
Weight
1735g
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Pros and Trade-offs

Your choice depends on what you value more in a premium 75% keyboard. The Ajazz AK820 Pro is the more feature-complete and versatile option, offering a unique screen, a knob, better portability, and proven user satisfaction. Opt for the AULA M75 if your top priorities are maximizing battery life and you prefer the heft and feel of a solid, all-metal construction, accepting its lack of interactive features.

Ajazz AK820 Pro

  • +Includes a customizable 0.85-inch TFT screen for system info and visuals.
  • +Lighter weight of 810g and compact 75% layout enhance portability.
  • +Detailed gasket mount construction with flex-cut polycarbonate plate and PCB for a tuned typing feel.
  • +Comes with extra accessories including a knob, puller, and spare keycaps.
  • +South-facing RGB LEDs ensure compatibility with Cherry-profile keycaps.
  • −Smaller 4000mAh battery compared to the AULA M75's 8000mAh.
  • −Case uses a combination of ABS plastic and aluminum, not a full aluminum chassis.
  • −Polling rate drops to 125Hz in Bluetooth mode, as stated by the vendor.

AULA M75

  • +Massive 8000mAh battery capacity for extended wireless use.
  • +Full 6063 series aluminum alloy chassis crafted via CNC machining.
  • +Vendor description highlights a five-layered internal padded structure for sound dampening.
  • +Claims an ultra-low latency of 3ms for responsive wireless performance.
  • −Very heavy at 1735g, limiting portability.
  • −Lacks a screen or programmable knob for additional functionality.
  • −No user reviews are currently available to corroborate real-world performance.
  • −Offers a shorter 7-day return policy according to its vendor page.

Which Keyboard Is Better for Your Needs?

The Ajazz AK820 Pro wins in more categories, particularly where interactive features, programmability, and portability are valued. Its screen, knob, and detailed modding features give it an edge for programming, content creation, and customization. The AULA M75's primary advantage is its ultra-long battery life, making it a contender for office use where charging is infrequent. For travel, the Ajazz's lighter weight is a clear benefit.

GamingAjazz AK820 Pro
  • •The Ajazz AK820 Pro's vendor page specifies a 1kHz polling rate in wired and 2.4GHz modes, which is a common standard for responsive gaming.
  • •It includes N-key rollover support for accurate multi-key presses.
  • •Its lighter weight of 810g may be preferable for quick desk adjustments.
OfficeTie
  • •Both offer wireless connectivity via Bluetooth and 2.4GHz for cable-free desk setups.
  • •Both are listed with Mac and Windows compatibility.
  • •The AULA M75's 8000mAh battery offers longer life between charges, while the Ajazz AK820 Pro's screen can display useful information like battery status.
ProgrammingAjazz AK820 Pro
  • •The Ajazz AK820 Pro includes a programmable knob, which can be mapped to useful functions like scrolling or volume.
  • •Its 75% layout with function keys provides a compact footprint while retaining essential keys.
  • •The vendor description mentions a driver for customization, suggesting software support for key remapping.
TravelAjazz AK820 Pro
  • •The Ajazz AK820 Pro is significantly lighter at 810g compared to the AULA M75's 1735g.
  • •Its listed dimensions of 327x136x40mm confirm a compact 75% form factor.
  • •It includes a 4000mAh battery, which is still substantial for portable use.
ModdingAjazz AK820 Pro
  • •The Ajazz AK820 Pro's vendor description details a flex-cut polycarbonate plate and PCB, and includes sound-dampening foam, offering a clear modding foundation.
  • •It comes with a switch-and-keycap puller and extra keycaps in the box.
  • •It features south-facing RGB LEDs, which are compatible with a wider range of aftermarket keycaps.
Content CreationAjazz AK820 Pro
  • •The Ajazz AK820 Pro's TFT screen can be customized for visuals, time, or system stats, useful for monitoring during workflows.
  • •The included metal knob provides quick tactile control for timelines or volume.
  • •South-facing RGB with 1.6 million colors allows for extensive lighting customization to match a setup's aesthetic.

Frequently Asked Questions (FAQ)

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