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Keychron V4 QMK Custom Mechanical Keyboard ISO Layout Collection

The price history chart tracks the lowest price over time across all stores, excluding Amazon (shipping costs not included).
| Keychron V4 | Keychron V2 | Keychron V3 |
92 Overall/ Value 91.7Build Quality 86.6Customizability 99.8Performance 67.3Productivity 94.9Portability 75.2![]() | 92 Overall/ Value 91.8Build Quality 86.7Customizability 100.0Performance 67.5Productivity 95.4Portability 75.3![]() | 97 Overall/ Value 96.8Build Quality 88.7Customizability 99.7Performance 91.0Productivity 97.7Portability 57.6![]() |
5.0 stars (20 reviews) | 2.5 stars (17 reviews) | 2.4 stars (16 reviews) |
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Name Keychron V4 | Name Keychron V2 | Name Keychron V3 |
Release year 2022 | Release year 2022 | Release year 2022 |
Switch Options Linear, Tactile, Clicky | Switch Options Linear, Tactile, Clicky | Switch Options Linear, Tactile, Clicky |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 60% | Layout Size 65% | Layout Size 80% |
Layout Standard ISO, JIS, ANSI, ISO-DE | Layout Standard ISO, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ANSI | Layout Standard ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | Display Support |
Mac/Win Support | Mac/Win Support | Mac/Win Support |
Multi-Media Keys | Multi-Media Keys | Multi-Media Keys |
USB-C | USB-C | USB-C |
USB passthrough | USB passthrough | USB passthrough |
Connection Wired, Wired only | Connection Wired, Wired only | Connection Wired, Wired only, |
Polling Rate 1000 Hz | Polling Rate 1000 Hz | Polling Rate 1000 Hz;8000 Hz |
Battery capacity - | Battery capacity - | Battery capacity - |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
VIAL Support | VIAL Support | VIAL Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Rapid Trigger | Rapid Trigger | Rapid Trigger |
Mount Style Tray Mount | Mount Style Tray Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, South-face | Backlight Rgb, South-face | Backlight Rgb, South-face, White, White South-face |
Case Colors | Case Colors | Case Colors |
Case Material Plastic, ABS | Case Material Plastic, ABS | Case Material Plastic, ABS |
Keycaps Material ABS, PBT, | Keycaps Material ABS, PBT | Keycaps Material ABS, PBT |
Dimensions 20 x 117 x 304 mm | Dimensions 20 x 123 x 330 mm | Dimensions 19 x 141 x 367 mm |
Weight 730g | Weight 855g | Weight 1360g |
The Keychron V4 is a compact 60% mechanical keyboard aimed at users who want a customizable, entry-level board for typing and light gaming. It suits hobbyists interested in switch swapping and key remapping, as well as Mac users needing seamless macOS and Windows compatibility. Its hot-swappable design and QMK firmware support offer flexibility for personalization without soldering.