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Compare Keychron J3 SE vs V5 Max Differences Side by Side

This comparison is for buyers deciding between two 96% wireless Keychron models from different series: the J3 SE and the V5 Max. The decision is hard because both offer tri-mode connectivity, QMK/VIA support, hot-swappable switches, and a 4000mAh battery. However, the V5 Max brings a gasket mount design and a knob, while the J3 SE offers MDA profile keycaps and multiple typing angles. Your choice will depend on whether you prioritize modding potential or ergonomic typing angles.

80
Keychron J3 SE QMK Wireless Mechanical Keyboard
-20% off
98
Keychron V5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

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0.0 (0)
4.8 (21)
  • Released in 2026
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI layout standard
  • Weighs about 1145 g
  • Sized at 43 x 406 x 139 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2023
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO, ANSI layout standard
  • Comes with a knob
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Uses a Gasket Mount mounting style
  • Weighs about 925 g
  • Sized at 22 x 149 x 392 mm
  • Made with a ABS, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 80.7
  • Build Quality: 68.4
  • Productivity: 88.7
  • Customizability: 86.9
  • Portability: 57.4
Scores
  • Performance: 83.3
  • Build Quality: 86.3
  • Productivity: 97.4
  • Customizability: 99.5
  • Portability: 53.1
Name
Keychron J3 SE
Name
Keychron V5 Max
Release year
2026
Release year
2023
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
96%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO, 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, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
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
-
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS, Plastic
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
43 x 406 x 139 mm
Dimensions
22 x 149 x 392 mm
Weight
1145g
Weight
925g
*Something incorrect or missing? Please
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Pros and Trade-offs

The Keychron V5 Max is the more versatile choice if you value modding options, a gasket mount, and a knob for productivity. The J3 SE is a solid pick if you prioritize ergonomic typing angles and the unique MDA keycap profile. For most users, the V5 Max’s lighter weight and broader customization support make it the stronger all-rounder. Choose based on whether you want a softer typing platform or adjustable tilt.

Keychron J3 SE

  • +Three-level adjustable typing angle (4.5°, 6.4°, 8.7°) for ergonomic wrist support.
  • +MDA profile double-shot PBT keycaps provide a naturally contoured feel.
  • +Includes IXPE, PET, and EPDM acoustic foam layers for a refined sound.
  • +Per-key and mix RGB lighting effects available via Keychron Launcher.
  • −Heavier than the V5 Max at 1145g, making it less portable.
  • −No knob or multi-media keys are mentioned in its feature list.
  • −Only available in ANSI layout, limiting regional compatibility.
  • −ABS case material may be less durable than other options over time.

Keychron V5 Max

  • +Gasket mount design with a polycarbonate plate for a softer, quieter typing feel.
  • +Includes a knob and screw-in PCB stabilizers for improved build quality.
  • +Lighter at 925g (fully assembled) with magnetic receiver storage for travel.
  • +Available in multiple ISO layouts and as a barebones kit for customization.
  • −Typing angle is fixed at 4°, with no additional feet angles stated in the provided data.
  • −The fully assembled version uses ABS plastic housing, which some may find less premium.
  • −No mention of per-key RGB or mix RGB lighting effects in the product description.

Which Keyboard Is Better for Your Needs?

For gaming and programming, both keyboards are tied due to identical polling rates, NKRO, and QMK/VIA support. The V5 Max wins in office, travel, modding, and content creation thanks to its lighter weight, gasket mount design, knob, barebones option, and dual receivers. The J3 SE does not claim a win in any specific use case in this comparison. Overall, the V5 Max offers more features that appeal to both creators and customizers.

GamingTie
  • •Both offer a 1000 Hz polling rate on 2.4 GHz and wired modes.
  • •Both support N-Key Rollover for wireless and wired modes.
  • •Both feature a 4000mAh battery for extended wireless play.
  • •No latency differences are stated in the provided data.
OfficeKeychron V5 Max
  • •The V5 Max includes a knob for quick volume or task control.
  • •The V5 Max has screw-in PCB stabilizers for more stable big keys like enter and space.
  • •The V5 Max is available in ISO layouts, which may suit European office users.
ProgrammingTie
  • •Both support QMK and VIA for full key remapping and macros.
  • •Both have a 96% layout with a numpad, useful for number entry.
  • •Both have sound dampening foam for a quieter typing environment.
TravelKeychron V5 Max
  • •The V5 Max is 925g, lighter than the J3 SE at 1145g.
  • •The V5 Max has a magnetic storage slot for the wireless receivers.
ModdingKeychron V5 Max
  • •The V5 Max features a gasket mount and a polycarbonate plate, offering a softer typing feel.
  • •The V5 Max is available as a barebones kit, allowing full customization from scratch.
  • •The V5 Max supports screw-in stabilizers, which are commonly upgraded by modders.
Content CreationKeychron V5 Max
  • •The V5 Max includes a knob, useful for timeline scrubbing or volume adjustment.
  • •The V5 Max has south-facing RGB, which prevents interference with Cherry and OEM profile keycaps.
  • •The V5 Max provides dual receivers (Type-C and Type-A) for flexible connectivity.

Frequently Asked Questions (FAQ)

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