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Compare Ajazz AK820 Pro vs Keychron Lemokey L3 Differences Side by Side

This comparison is for buyers deciding between a high-value, pre-built option and a premium, enthusiast-grade kit. The Ajazz AK820 Pro offers an impressive set of features like a TFT screen and triple-mode connectivity at a much lower cost. The Keychron L3 commands a higher price for a full aluminum build, extensive programmability, and a more modular design. The decision hinges on whether you prioritize cost and immediate usability or are willing to invest in top-tier materials and deep customization.

76
Ajazz AK820 Pro
95
Lemokey L3 QMK/VIA Wireless Custom Mechanical Keyboard (US Layout)

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4.6 (737)
4.8 (24)
  • Has Linear switch options
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Includes a Yes, TFT display
  • Weighs about 810 g
  • Sized at 40 x 327 x 136 mm
  • Made with a ABS, Aluminum case
  • Has Tactile, Linear, Clicky switch options
  • Available in a 80% layout
  • Built with the ANSI, ISO, JIS layout standard
  • Includes a No display
  • Supports QMK firmware
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Runs at a 1000 Hz polling rate
  • Weighs about 1976 g
  • Sized at 30 x 401 x 137 mm
  • Made with a Aluminum case
Scores
  • Performance: 60.5
  • Build Quality: 66.2
  • Productivity: 82.2
  • Customizability: 72.5
  • Portability: 79.2
Scores
  • Performance: 82.1
  • Build Quality: 88.1
  • Productivity: 97.2
  • Customizability: 97.3
  • Portability: 75.9
Name
Ajazz AK820 Pro
Name
Keychron Lemokey L3
Release year
2023
Release year
2023
Switch Options
Linear
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, JIS
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
1000 Hz
Battery capacity
4000 mAh
Battery capacity
4000 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, South-face
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
30 x 401 x 137 mm
Weight
810g
Weight
1976g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your budget and customization goals dictate the choice here. The Ajazz AK820 Pro delivers exceptional value, packing a screen, wireless connectivity, and a gasket mount into a lightweight, affordable package. The Keychron L3 is an investment in a premium, durable tool for enthusiasts who demand the best materials, unparalleled programmability with QMK/VIA, and a fully modular design for personalization.

Ajazz AK820 Pro

  • +Includes a customizable 0.85-inch TFT screen for displaying battery, time, and connectivity status.
  • +Significantly more affordable, offering a high feature-to-cost ratio.
  • +Lighter weight (810g) and more compact 75% layout for easier portability.
  • +Comes pre-built with switches and keycaps, ready to use out of the box.
  • +Features a flex-cut PC plate and PCB for a softer typing feel, as described by the vendor.
  • −Case uses ABS plastic in its construction, compared to the L3's full aluminum build.
  • −Lacks the advanced QMK/VIA programmability and open-source firmware of the L3.
  • −Uses plate-mounted stabilizers, which are generally less favored by modders than screw-in types.
  • −Only available with linear switch options in the pre-built configuration.

Keychron Lemokey L3

  • +Constructed with a full CNC-machined aluminum case for premium durability and feel.
  • +Offers extensive customization with native QMK and VIA open-source firmware support.
  • +Available as a barebones kit and includes preferred screw-in PCB stabilizers.
  • +Features a unique 80% layout with a dedicated column of programmable macro keys.
  • +Explicitly lists a 1000 Hz polling rate for its 2.4 GHz and wired modes.
  • −Commands a significantly higher price point.
  • −Much heavier at 1976g, making it less portable.
  • −The barebones kit requires a separate purchase of switches and keycaps.
  • −Does not include a display screen like the Ajazz AK820 Pro.

Which Keyboard Is Better for Your Needs?

The Keychron L3 is the clear choice for users who value deep customization, whether for programming, gaming, or content creation, thanks to its QMK/VIA support and modular design. The Ajazz AK820 Pro wins for portability due to its lighter weight and smaller size, making it a better travel companion. For general office use, both are capable, leaving the choice to layout preference and budget.

GamingKeychron Lemokey L3
  • •The Keychron L3 lists a 1000 Hz polling rate in its 2.4 GHz and wired modes, which is explicitly stated for gaming performance.
  • •Its full aluminum CNC case provides a solid, stable platform during intense use.
  • •The vendor description highlights its 2.4 GHz wireless connection as being built for peak performance.
OfficeTie
  • •Both support Bluetooth, 2.4 GHz, and wired connectivity for flexible device switching.
  • •Both are listed as compatible with Mac and Windows operating systems.
  • •The Ajazz has a smaller 75% footprint, while the Keychron L3's 80% layout includes dedicated macro keys which the vendor states can be programmed for shortcuts.
ProgrammingKeychron Lemokey L3
  • •The Keychron L3 has native QMK and VIA support for extensive key remapping and macro creation, as stated in its specs.
  • •Its layout includes a dedicated macro column, providing extra programmable keys for shortcuts.
  • •It offers ISO layout support, which is beneficial for programmers in regions using that standard.
TravelAjazz AK820 Pro
  • •The Ajazz AK820 Pro is significantly lighter at 810g compared to the Keychron L3's 1976g.
  • •Its 75% layout (327mm wide) is more compact than the L3's 80% layout (401mm wide).
  • •Both have the same 4000mAh battery capacity for wireless use.
ModdingKeychron Lemokey L3
  • •The Keychron L3 is available as a DIY barebones kit and features screw-in PCB stabilizers, which are preferred for modding.
  • •It has open-source QMK/VIA firmware, allowing deep customization of keymaps and macros.
  • •The vendor description emphasizes its modular design where every component can be assembled and customized.
Content CreationKeychron Lemokey L3
  • •The Keychron L3's programmable knob and macro keys can be mapped to media controls, zoom, or brush shortcuts via VIA.
  • •Its premium aluminum build and heavier weight provide a stable, desk-anchored feel.
  • •The extensive programmability via QMK/VIA supports complex workflows more effectively than the Ajazz's proprietary software.

Frequently Asked Questions (FAQ)

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