Keychron V3 vs V6 UltraWired TKL vs Wireless Full-Size Choice
Choose the V3 for wired-only, high-customizability TKL layout, or the V6 Ultra for wireless flexibility and a full-size layout with an 8K polling rate.
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4.9 (17)4.9 · 17 reviews
from$54at Keychron
5.0 (7)5.0 · 7 reviews
from$119at MK
Which one should you get?
Get the
Keychron V3
Wired TKL
Build quality in the top 5% of 80% boards under $100.
- Supports both QMK and VIA firmware for extensive, open-source programmability.
- TKL (80%) layout saves desk space while keeping function and navigation keys.
- Includes sound dampening foam and screw-in stabilizers out of the box.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Keychron V6 Ultra
Wireless Full-Size Choice
Build quality in the top 15% of 100% boards under $150.
- Features tri-mode connectivity with 2.4 GHz, Bluetooth 5.3, and wired modes.
- Offers an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes for responsive performance.
- Includes a 4000mAh battery with a claimed battery life of up to 660 hours (backlight off).
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-SW. The other board is sold in those layouts.
Your primary need dictates the choice. If you require a compact, wired keyboard with ultimate firmware customization via QMK/VIA for modding or programming, the Keychron V3 is the clear pick. If your priority is wireless flexibility, a full-size layout with a numpad, and the latest high-polling-rate performance for gaming or office multitasking, the Keychron V6 Ultra is the better option despite its higher cost.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Keychron V3
Keychron V6 Ultra
Layout size
80%
100%
Connection
Wired
Wired, Bluetooth, 2.4 GHz
Wireless for several devices and wired for lower latency
Case material
ABS, Plastic
ABS, Aluminum, Metal, Plastic
Mount style
Gasket Mount, Plate Mount, Tray Mount
Gasket Mount
Weight
1,360 g
1,130 g
Heavier boards stay planted and lighter ones travel
- Keychron V3
- Keychron V6 Ultra
- Performance
- 9189
- Build quality
- 8877
- Productivity
- 9891
- Customizability
- 9878
- Portability
- 5856
- Hot-swappable
- Max polling rate: 8,000 Hz
- Switch options: Clicky, Linear, Tactile
- Knob
- Sound dampening
What will you mostly use it for?
The V6 Ultra wins for office use and gaming, primarily due to its wireless freedom, full-size layout, and high 8K polling rate. The V3 is the better choice for programming, travel, and modding, thanks to its compact TKL form factor, QMK/VIA firmware support, and wired simplicity. For content creation, the V6 Ultra's wireless flexibility and programmable knob give it a slight edge.
Pick the Keychron V6 Ultra
- The V6 Ultra offers an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes for low latency.
- Its full-size layout includes a dedicated numpad for gaming macros or in-game calculations.
- The V3's 1000 Hz polling rate, while still high, is lower than the V6 Ultra's maximum.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron V3
17 owner reviews
“Mainly bought this keyboard for the russian layout, despite this I prefer it over my steelseries apex pro, its nice feel and sounds nice”
Keychron V6 Ultra
7 owner reviews
“This thing is great the backlight is exactly how I want it and I don't got to download an app to change the light the keys are really responsive”
Keychron V3 vs V6 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron V3
Keychron V6 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron V3
Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-ES
In stockDoes not ship to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Out of stockDoes not ship to you
Keychron V6 Ultra
Input Gear
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Keychron V3 vs V6 Ultra: your questions
Only the Keychron V6 Ultra offers wireless connectivity. It supports 2.4 GHz and Bluetooth 5.3, in addition to a wired USB-C connection. The Keychron V3 is a wired-only keyboard.
The Keychron V3 has a 1000 Hz polling rate. The Keychron V6 Ultra supports an 8000 Hz polling rate in both its wired and 2.4 GHz wireless modes, which can offer lower input latency.
Yes, but they use different firmware. The V3 is programmable via the open-source QMK and VIA firmware. The V6 Ultra uses ZMK firmware and is programmed through the Keychron Launcher web app.
The Keychron V3 is better for small desks. Its TKL (80%) layout measures 367mm in length, which is significantly shorter than the 448mm full-size layout of the V6 Ultra, freeing up valuable space.
Both keyboards offer models with a programmable knob. The vendor listings show 'Fully Assembled Knob' versions for both the V3 and the V6 Ultra, but barebone and non-knob variants may also be available for the V3.
Both keyboards come with OSA profile double-shot PBT keycaps according to their manufacturer descriptions. These keycaps are oil-resistant and designed to prevent legend fading.
Yes, both the Keychron V3 and V6 Ultra feature hot-swappable PCBs. This allows you to change switches without soldering, supporting both 3-pin and 5-pin MX-style mechanical switches.
The Keychron V6 Ultra has a 4000mAh battery. The manufacturer claims a battery life of up to 660 hours with the RGB backlight turned off, or up to 200 hours with RGB at its lowest brightness setting.
The Keychron V3 uses a tray mount design with a steel plate. The Keychron V6 Ultra uses a gasket mount design with a polycarbonate (PC) plate, which typically aims for a softer, more cushioned typing feel.
Based on the manufacturer's description, the V6 Ultra lists more specific foam layers, including sound absorbing foam, PET film, EPDM foam, and bottom case acoustic foam. The V3 is also listed with sound dampening, but the specific materials are not detailed in the provided information.
Yes. According to the product description, the Keychron V6 Ultra supports an 8000 Hz polling rate in both its wired and 2.4 GHz wireless connection modes.
Yes. The Keychron V3 listing includes Mac/Win support, and the vendor description confirms it comes with a system toggle and an additional set of keycaps for both operating systems.
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