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Compare Ajazz AKL680 vs Keychron K3 Max Differences Side by Side

This comparison is for buyers deciding between a minimal-cost entry and a fully-featured investment in the low-profile mechanical keyboard space. The Ajazz AKL680 offers a stark price advantage and a smaller 65% form factor, while the Keychron K3 Max justifies its higher cost with hot-swap switches, programmable firmware, and superior build materials. The decision hinges on whether your priority is absolute affordability or long-term customization and typing quality.

Ajazz AKL680 Wireless Low Profile Mechanical Keyboard
94
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection

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2.8 (8)
4.7 (9)
  • Has Tactile, Linear switch options
  • Available in a 65% layout
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wireless connectivity
  • Weighs about 450 g
  • Sized at 50 x 150 x 385 mm
  • Made with a ABS case
  • Features ABS keycaps
  • Offers No RGB lighting
  • Has Tactile, Linear, Clicky switch options
  • Supports hot-swappable switches
  • Available in a 75% layout
  • Built with the ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI layout standard
  • Provides dedicated media keys
  • Connects via USB-C
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 1550 mAh battery
  • Weighs about 580 g
  • Sized at 22 x 306 x 116 mm
  • Made with a ABS, Aluminum, Wood, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 54.6
  • Build Quality: 55.4
  • Productivity: 42.3
  • Customizability: 42.2
  • Portability: 77.2
Scores
  • Performance: 80.9
  • Build Quality: 86.4
  • Productivity: 94.3
  • Customizability: 92.3
  • Portability: 77.2
Name
Ajazz AKL680
Name
Keychron K3 Max
Release year
2023
Release year
2023
Switch Options
Tactile, Linear
Switch Options
Tactile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
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, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
1550 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
-
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS, Aluminum, Wood, Plastic
Keycaps Material
ABS
Keycaps Material
PBT, ABS
Dimensions
50 x 150 x 385 mm
Dimensions
22 x 306 x 116 mm
Weight
450g
Weight
580g
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Pros and Trade-offs

Your budget and willingness to tinker dictate the choice here. The Ajazz AKL680 is a functional, no-frills keyboard for someone who needs a portable, wireless typist at the lowest possible cost. The Keychron K3 Max is an investment for users who value typing quality, programmability, and the ability to modify their keyboard over time. If you can afford the difference, the K3 Max delivers substantially more value and longevity.

Ajazz AKL680

  • +Significantly more affordable price point.
  • +Lighter weight (450g) and more compact 65% layout for portability.
  • +Uses standard AAA batteries, allowing for quick swaps without charging.
  • +Offers dual wireless connectivity (Bluetooth and 2.4GHz) at a low cost.
  • −Uses ABS keycaps and an ABS plastic case, which may show wear over time.
  • −Lacks any form of backlighting or RGB.
  • −Relies on disposable AAA batteries (not included) with no option for USB power, according to a customer review.
  • −No mentioned support for hot-swapping switches or advanced firmware customization.

Keychron K3 Max

  • +Extensively customizable with QMK/VIA open-source firmware support.
  • +Available in a hot-swappable version for easy switch changes.
  • +Features a more versatile 75% layout with dedicated navigation and multi-media keys.
  • +Includes sound dampening foam, screw-in stabilizers, and optional PBT keycaps for better acoustics and feel.
  • −Commands a premium price compared to the Ajazz model.
  • −Heavier (580g) and slightly wider due to its 75% layout.
  • −The manufacturer notes its hot-swap version is only compatible with specific Gateron or Keychron low-profile switches.
  • −Internal battery requires charging, unlike a removable battery system.

Which Keyboard Is Better for Your Needs?

The Keychron K3 Max is the clear choice for most stationary, feature-driven use cases like gaming, office work, programming, and content creation due to its superior programmability, build, and layout. The Ajazz AKL680 wins primarily for travel, where its lower weight, smaller size, and battery format are advantageous. For modding enthusiasts, the K3 Max's hot-swap sockets and firmware support are essential.

GamingKeychron K3 Max
  • •The Keychron K3 Max lists a 1000 Hz polling rate for its 2.4 GHz and wired modes, which is not specified for the Ajazz AKL680.
  • •The K3 Max includes north-facing RGB lighting, which the Ajazz model lacks entirely.
  • •The K3 Max's programmable QMK/VIA support allows for game-specific macros and key remaps.
OfficeKeychron K3 Max
  • •The Keychron K3 Max offers a 75% layout with dedicated function and navigation keys, providing more immediate access than the Ajazz's 65% layout.
  • •It includes multi-media keys, which are not mentioned for the Ajazz AKL680.
  • •The K3 Max's listed sound dampening foam and screw-in stabilizers may contribute to a quieter typing experience in shared spaces.
ProgrammingKeychron K3 Max
  • •The Keychron K3 Max supports QMK and VIA firmware for deep, layer-based key remapping and macros.
  • •Its 75% layout retains arrow keys and some navigation keys, which are more accessible than on a 65% board.
  • •The manufacturer states the K3 Max includes keycaps for both macOS and Windows, facilitating OS-specific coding shortcuts.
TravelAjazz AKL680
  • •The Ajazz AKL680 is lighter at 450g compared to the Keychron K3 Max's 580g.
  • •The Ajazz has a smaller 65% footprint (342mm length) versus the K3 Max's 75% layout (306mm length).
  • •The Ajazz runs on removable AAA batteries, which can be easily replaced on the go, whereas the K3 Max has an internal 1550mAh battery.
ModdingKeychron K3 Max
  • •The Keychron K3 Max offers a hot-swappable version for easy switch changes without soldering.
  • •It supports open-source QMK and VIA firmware for extensive software customization.
  • •The listing mentions multiple case material options (ABS, aluminum, wood) and plate materials (aluminum, plastic, polycarbonate) for the K3 Max.
Content CreationKeychron K3 Max
  • •The Keychron K3 Max's programmable layers and macros via QMK/VIA can streamline editing software shortcuts.
  • •Per-key and zone-based RGB lighting control allows for visual workspace organization.
  • •The inclusion of multi-media keys provides direct control for playback and volume during media work.

Frequently Asked Questions (FAQ)

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