Keychron K2 V2 vs V3Wireless or QMK?
Choose the K2 V2 for Bluetooth flexibility and a more compact layout, or the V3 for wired-only QMK/VIA customization and its programmable knob.
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4.9 · 2,808 reviews
from$59at Keychron
4.6 · 17 reviews
from$54at Keychron
Which one should you get?
Get the
Keychron K2 V2
Build quality in the top 50% of 75% boards under $100.
- Bluetooth and wired connectivity, with Bluetooth support for up to 3 devices described by Keychron.
- Compact 75% layout with function and navigation keys.
- 4000mAh battery, with Keychron listing up to 240 hours of typing with the backlight off.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Missing ISO-SW. The other board is sold in those layouts.
- No numpad.
Get the
Keychron V3
Knob
Build quality in the top 5% of 80% boards under $100.
- QMK and VIA support, with key remapping and macros described by Keychron.
- Programmable knob for assigning keys and macros through VIA.
- Double-shot PBT keycaps in OSA profile, plus a steel plate listed for the assembled version.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-Nordic. The other board is sold in those layouts.
- No numpad.
Choose the K2 V2 if wireless flexibility, a 75% layout, and a listed 4000mAh battery are your priorities. Choose the V3 if you prefer a wired desk setup and want QMK/VIA customization, a programmable knob, and double-shot PBT keycaps. Both are hot-swappable, so the deciding factor is whether portability or built-in customization matters more.
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 K2 V2
Keychron V3
Layout size
75%
80%
Connection
Bluetooth, Wired
Wired
Wireless for several devices and wired for lower latency
Case material
Aluminum, Plastic
ABS, Plastic
Mount style
Tray Mount
Gasket Mount, Plate Mount, Tray Mount
Knob
No
Yes
- Keychron K2 V2
- Keychron V3
- Performance
- 7591
- Build quality
- 6689
- Productivity
- 6598
- Customizability
- 6698
- Portability
- 8058
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Keycaps: ABS, PBT
What will you mostly use it for?
The V3 has the clearest edge for programming, customization, and creative workflows because it combines QMK/VIA support with a programmable knob. Its wired connection and 80% layout also make it a reasonable fit for gaming at a desk, though both keyboards list 1000 Hz wired polling. The K2 V2 is the more convenient choice when Bluetooth and a smaller layout matter, particularly for office use or travel. Modders can swap switches on either board, but the V3 documents more of its customization options.
Pick the Keychron V3
- The V3 is wired-only and lists a 1000 Hz polling rate.
- The K2 V2 also lists 1000 Hz polling in wired mode, but adds Bluetooth as another connection option.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K2 V2
2,808 owner reviews
“Great keyboard but K2 is too small for my clumsy hands... not their fault. A larger one may have worked better for me. Otherwise I like everything about it.”
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”
“I bought this keyboard in March 2023 and genuinely liked it at first. It's solid, heavy, well-built, sounds great. Keychron clearly knows what they're doing in terms of design and firmware. The problem is the switches. After about a year and a half of normal…”
Keychron K2 V2 vs V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron K2 V2
Keychron V3
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 K2 V2
Keychron
ISO-UK
In stockShips to you
Keychron
ISO-Nordic
Out of stockShips to you
Keychron
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-FR
Out of stockDoes not ship to you
Keychron (DE)
ISO-UK
Out of stockDoes not ship to you
Keychron (DE)
ISO-Nordic
Out of stockDoes not ship to you
Keychron (DE)
ISO-DE
Out of stockDoes not ship to you
Keychron (DE)
ISO-ES
Out of stockDoes not ship to you
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Keychron K2 V2 vs V3: your questions
Yes. The K2 V2 supports Bluetooth and wired connectivity, and Keychron says it can connect to up to 3 devices over Bluetooth.
No. The V3 is listed as wired-only and uses a USB-C connection.
The K2 V2 has a 75% layout, while the V3 has an 80% layout. That makes the K2 V2 the more compact layout of the two.
Yes. Keychron describes QMK firmware and VIA support for the V3, including key remapping and macros.
Both models are listed as hot-swappable. Keychron specifies that the V3 supports 3-pin and 5-pin MX mechanical switches.
The V3 vendor description identifies an aluminum rotary encoder that can be customized with keys and macros through VIA. The product metadata also lists knob support.
The V3 vendor listing specifies double-shot PBT keycaps in OSA profile, with an OEM-like height and SA-like shape. It also says the keycaps are not shine-through.
The K2 V2 is listed with a 4000mAh battery. Keychron says it can provide up to 240 hours of typing with the backlight off.
The K2 V2 is the more travel-oriented option because it has a 75% layout and Bluetooth connectivity. The V3 is larger by layout and requires a wired connection.
The V3 is the more feature-focused option for programming because it supports QMK and VIA, including remapping and macros. Its programmable knob can also be assigned keys and macros through VIA.
Both product metadata listings include Mac/Windows support. Keychron's V3 description also mentions a system toggle and additional Mac and Windows keycaps.
Both vendor listings state a 1000 Hz polling rate in wired mode. Keychron lists the K2 V2's Bluetooth polling separately at 90 Hz.
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