Keychron V3 Ultra vs V6 Max80% or Full-Size?
Choose the V3 Ultra for its smaller layout and 8000 Hz polling, or the V6 Max if you want a full-size layout with a number pad.
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5.0 (2)5.0 · 2 reviews
from$114at MK
5.0 (20)5.0 · 20 reviews
from$99at MK
Which one should you get?
Get the
Keychron V3 Ultra
polling rate
Build quality in the top 10% of 80% boards under $150.
- 8000 Hz polling is listed for the V3 Ultra.
- The 80% layout and 960 g weight make it the smaller, lighter option here.
- Vendor specifications list up to 660 hours of battery life with backlighting off.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-Nordic, ISO-IT, ISO-SW. The other board is sold in those layouts.
- No numpad.
Get the
Keychron V6 Max
Build quality in the top 5% of 100% boards under $100.
- The 100% layout includes a number pad.
- The V6 Max supports Bluetooth, 2.4 GHz, and wired connections.
- It has hot-swappable switches, QMK support, and VIA support.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-CH. The other board is sold in those layouts.
Pick the V3 Ultra if compact size, lower weight, and 8000 Hz polling are your priorities. Choose the V6 Max if you need the number pad and prefer a full-size layout, or want its vendor-listed support for 3-pin and 5-pin MX switches and third-party screw-in stabilizers. Both provide wireless and wired connectivity, a gasket mount, and hot-swap capability.
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 Ultra
Keychron V6 Max
Layout size
80%
100%
Connection
Wired, Bluetooth, 2.4 GHz
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Mount style
Gasket Mount
Gasket Mount, Plate Mount
Weight
960 g
1,110 g
Heavier boards stay planted and lighter ones travel
- Keychron V3 Ultra
- Keychron V6 Max
- Performance
- 9183
- Build quality
- 8286
- Productivity
- 9897
- Customizability
- 9498
- Portability
- 7653
- Hot-swappable
- Battery: 4,000 mAh
- Case material: ABS, Plastic
- Switch options: Clicky, Linear, Tactile
- Knob
- QMK
What will you mostly use it for?
The V3 Ultra takes the edge for gaming on its higher listed polling rate and for travel on its lighter, smaller design. The V6 Max is the more natural fit when a full-size layout or number pad matters, including many office and content workflows. Programming is a close call: both offer QMK, VIA, and hot-swap support, so layout preference is the main distinction. For switch and stabilizer experimentation, the V6 Max's vendor-listed support for MX switches and third-party screw-in stabilizers gives it a slight advantage.
Pick the Keychron V3 Ultra
- The V3 Ultra lists 8000 Hz polling, compared with 1000 Hz for the V6 Max.
- Both models offer 2.4 GHz wireless and hot-swappable switches.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron V3 Ultra
2 owner reviews
“Second Keyboard I buy from Keychron! I live in El Salvador and it arrived on time and perfectly. Extremely comfortable, outstanding switches. Best keyboard I've had in my life.”
Keychron V6 Max
20 owner reviews
“Best keyboard ever purchased. its quiet, great lighting, customizable and comdortable. Inhighly recommended!!!”
Keychron V3 Ultra vs V6 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 27 specs differ
Keychron V3 Ultra
Keychron V6 Max
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 Ultra
Input Gear
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-FR, ISO-ES
In stockDoes not ship to you
Keychron V6 Max
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-IT, ISO-SW
Out of 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 Ultra vs V6 Max: your questions
The V3 Ultra is an 80% keyboard with 8000 Hz polling listed, while the V6 Max is a 100% keyboard with 1000 Hz polling listed. The V6 Max includes a number pad, while the V3 Ultra is lighter and more compact.
The V6 Max has a 100% full-size layout, which includes a number pad. The V3 Ultra has an 80% layout.
The V3 Ultra lists an 8000 Hz polling rate, while the V6 Max lists 1000 Hz. The V3 Ultra is the more suitable pick if polling rate is your deciding factor.
Both list Bluetooth, 2.4 GHz, and wired connectivity. The V3 Ultra's vendor description specifies Bluetooth 5.3, while the V6 Max's specifies Bluetooth 5.1.
The V3 Ultra is listed at 960 g, and the V6 Max at 1110 g. The V3 Ultra is also the more compact model, with an 80% layout rather than a 100% layout.
Keychron lists up to 660 hours for the V3 Ultra with its backlight off, and up to 190 hours for the V6 Max with its backlight off. Actual battery life may vary with use.
Both models are listed as hot-swappable. Keychron says the V6 Max supports 3-pin and 5-pin MX switches, and the V3 Ultra vendor description also names 3-pin and 5-pin MX-style switches.
The product metadata lists both QMK and VIA support for both keyboards. Keychron's descriptions identify ZMK for the V3 Ultra and QMK for the V6 Max, so check the product configuration details if firmware is a key requirement.
The V3 Ultra vendor description specifies OSA double-shot PBT keycaps. The V6 Max vendor description specifies double-shot PBT keycaps in an OSA profile.
Both list south-facing RGB lighting. The V3 Ultra vendor description additionally names per-key RGB and Mix RGB lighting features.
Both list Mac/Windows support and include system toggles and additional keycaps for macOS and Windows, according to their vendor descriptions. Each vendor description also names Linux support.
The V6 Max is a stronger fit if your office work benefits from a number pad, because it has a 100% layout. The V3 Ultra is a more compact alternative, and both models list a knob and multi-media keys.
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