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Compare Keychron J3 SE vs V3 Differences Side by Side

This comparison is for buyers torn between a feature-packed wireless board with a numpad and a wired TKL that offers exceptional value and customization. The Keychron J3 SE brings a 96% layout with 2.4 GHz and Bluetooth connectivity, making it ideal for desk setups needing fewer cables. The Keychron V3 is a wired-only TKL that excels in moddability with its gasket mount support, knob, and extensive switch compatibility, all at a more accessible price point. The decision is hard because both share Keychron's quality and VIA support, yet serve very different priorities: portability versus deep customization.

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82
Keychron J3 SE QMK Wireless Mechanical Keyboard
96
Keychron V3 QMK Custom Mechanical Keyboard ISO Layout Collection

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2.4 (16)
  • Released in 2026
  • Available in a 96% layout
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • 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 2022
  • Available in a 80% layout
  • Built with the ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH layout standard
  • Comes with a knob
  • Provides dedicated media keys
  • Includes screw-in stabilizers
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only, connectivity
  • Weighs about 1360 g
  • Sized at 19 x 141 x 367 mm
  • Made with a Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 81.4
  • Build Quality: 70.8
  • Productivity: 88.9
  • Customizability: 86.4
  • Portability: 53.7
Scores
  • Performance: 91
  • Build Quality: 88.5
  • Productivity: 97.6
  • Customizability: 99.7
  • Portability: 57.5
Name
Keychron J3 SE
Name
Keychron V3
Release year
2026
Release year
2022
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH
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
Wired, Wired only,
Polling Rate
1000 Hz
Polling Rate
1000 Hz;8000 Hz
Battery capacity
4000 mAh
Battery capacity
-
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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
43 x 406 x 139 mm
Dimensions
19 x 141 x 367 mm
Weight
1145g
Weight
1360g
*Something incorrect or missing? Please
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Pros and Trade-offs

If you need wireless flexibility and a numpad for office work or travel, the Keychron J3 SE is the clear recommendation. If you prioritize deep modding, a programmable knob, and the lowest possible input latency for gaming, the wired Keychron V3 offers better value and more customization options. Let your need for cables or a numpad guide your final choice.

Keychron J3 SE

  • +Tri-mode connectivity with 2.4 GHz, Bluetooth 5.2, and wired USB-C
  • +Full 96% layout includes a numpad, ideal for spreadsheets and data entry
  • +Generous 4000mAh battery for long wireless operation
  • +Multiple layers of acoustic foam (IXPE, PET, EDPM) for a dampened typing sound
  • −ABS case material feels less premium than sturdier alternatives
  • −No knob or dedicated macro keys for quick controls
  • −North-facing RGB may cause interference with some aftermarket keycap profiles
  • −Only 1000 Hz polling rate in wired/2.4 GHz modes, no 8000 Hz option

Keychron V3

  • +Gasket mount design plus tray mount options for customizable typing feel
  • +Screw-in PCB stabilizers for more stable and consistent big key performance
  • +Programmable aluminum rotary knob for creative shortcuts
  • +Available as a barebones kit for complete DIY builds
  • +South-facing RGB lights avoid interference with OEM and Cherry profile keycaps
  • −Wired-only connectivity limits desk cable management options
  • −TKL layout lacks a dedicated numpad, which may slow down data-heavy workflows
  • −ABS plastic case is shared with the J3 SE, not a step up in material quality
  • −No built-in battery or wireless modes for portable use

Which Keyboard Is Better for Your Needs?

The Keychron V3 is the stronger choice for gaming, programming, modding, and content creation due to its higher polling rate, TKL size, and extensive customization options including a knob and gasket mount. The Keychron J3 SE takes the lead for office and travel thanks to its wireless connectivity and full numpad layout. Both keyboards are flexible enough for general use, but their design philosophies clearly divide them by scenario.

GamingKeychron V3
  • •Supports a higher polling rate of 8000 Hz for potentially lower latency in competitive play
  • •Wired-only connection eliminates wireless interference concerns
  • •Gasket mount and steel plate options can offer a more controlled feel for rapid inputs
OfficeKeychron J3 SE
  • •Full 96% layout with a numpad accelerates data entry tasks
  • •Tri-mode connectivity (2.4 GHz, Bluetooth, wired) supports multi-device workflows
  • •Larger 4000mAh battery reduces charging frequency during workdays
ProgrammingKeychron V3
  • •80% TKL layout saves desk space while retaining arrow keys and function row
  • •Programmable knob can be mapped to common actions like scrolling or debugging steps
  • •Very strong VIA/QMK support with a 99.7 customizability score enhances macro creation
TravelKeychron J3 SE
  • •Wireless modes (2.4 GHz and Bluetooth 5.2) eliminate cable dependence on the go
  • •Built-in receiver storage on the back prevents dongle loss
  • •Slightly lighter weight (1145g) compared to the V3
ModdingKeychron V3
  • •Offers both tray mount and gasket mount styles for flexible build tuning
  • •Screw-in PCB stabilizers provide a more stable base for big keys
  • •Available as a barebones kit, allowing full choice of switches and keycaps
  • •Steel and polycarbonate plate options let users adjust typing feel and sound
Content CreationKeychron V3
  • •Rotary encoder knob is ideal for scrubbing timelines or adjusting volume for editing
  • •South-facing RGB prevents interference when using cherry-profile keycaps common in creative setups
  • •Customizable layers via VIA allow quick access to editing shortcuts

Frequently Asked Questions (FAQ)

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