Keychron K12 Pro vs K2 ProCompact 60% vs 75%
Choose the K12 Pro for a smaller 60% footprint, or the K2 Pro for a 75% layout with a function row and ISO options.
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5.0 (2)5.0 · 2 reviews
from$67at Keychron
4.9 (16)4.9 · 16 reviews
from$89at Keychron
Which one should you get?
Get the
Keychron K12 Pro
Compact 60%
Build quality in the top 5% of 60% boards under $100.
- 60% layout with a compact 36 x 299 x 108 mm listed size.
- At 870 g, it is lighter than the K2 Pro.
- Hot-swappable switches, QMK support, and VIA support.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Keychron K2 Pro
75%
Build quality in the top 5% of 75% boards under $100.
- 75% layout includes a function row.
- ISO options include UK, German, Swiss, Nordic, French, and Spanish layouts.
- Hot-swappable switches with QMK and VIA support.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Pick the K12 Pro if saving desk and bag space matters more than having dedicated function-row keys. Choose the K2 Pro if you want a 75% layout or need one of its listed ISO variants. Both retain hot-swap support, QMK and VIA, and wired and wireless connectivity.
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 K12 Pro
Keychron K2 Pro
Layout size
60%
75%
Mount style
Tray Mount
PCB Mount, Plate Mount, Tray Mount
Weight
870 g
1,070 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK, JIS
ISO and JIS exist so regional layouts fit
Keycaps
PBT
ABS, PBT
- Keychron K12 Pro
- Keychron K2 Pro
- Performance
- 7681
- Build quality
- 8790
- Productivity
- 9295
- Customizability
- 9696
- Portability
- 8979
- Connection: Bluetooth, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Max polling rate: 1,000 Hz
- Case material: ABS, Aluminum, Plastic
- Switch options: Clicky, Linear, Tactile
What will you mostly use it for?
The K2 Pro has the edge when a function row or a regional ISO layout matters, making it a more versatile fit for desk work and creation workflows. The K12 Pro is the more compact and lighter option for travel. Gaming and modding are close: both share the listed polling rate, rollover, hot-swap support, and firmware options.
It's a tie
- Both list a 1000 Hz polling rate and N-key rollover.
- Both offer linear, tactile, and clicky switch options, plus wired and wireless connectivity.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K12 Pro
2 owner reviews
“It was my first mechanical keyboard so i don't have much experience with mechanical keyboards, but this one seems like it's really high quality and it's working perfectly. I am really happy with it.”
Keychron K2 Pro
16 owner reviews
“I have been using the keychron K2 V2 for more than a year so when this came out, I knew I had to get this. and boy I never imagined the smoothness and thock on this thing. I replaced the brown switches with lavender purples and it feels even better.”
Keychron K12 Pro vs K2 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 26 specs differ
Keychron K12 Pro
Keychron K2 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
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 K12 Pro
No ISO layout at the stores we track.
Keychron K2 Pro
Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
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 K12 Pro vs K2 Pro: your questions
The K12 Pro uses a 60% layout, while the K2 Pro uses a 75% layout. The K2 Pro includes a function row, which the K12 Pro lacks.
No, the K12 Pro is a 60% keyboard and its compatibility details specify that it has no function row. The K2 Pro's 75% layout is the alternative if you want one.
Yes, the K2 Pro is listed in ISO variants including UK, German, Swiss, Nordic, French, and Spanish. The K12 Pro has no ISO layout option.
The K12 Pro weighs 870 g, while the K2 Pro weighs 1070 g. The K12 Pro is also smaller in its listed footprint.
Both list Bluetooth, wireless, and wired connectivity. Each also lists a 4000 mAh battery.
Yes, both list hot-swappable switches. Keychron says their sockets support most 3-pin and 5-pin MX-style switches without soldering.
Both list QMK and VIA support. Keychron also describes its Launcher web app as supporting key remapping and macros.
Both have south-facing LEDs, and their compatibility details warn that shine-through legends stay dark. The K2 Pro's ABS keycap option is described by Keychron as shine-through, while its PBT option is non-shine-through.
Both list a 1000 Hz polling rate and N-key rollover, and both offer linear, tactile, and clicky switches. The 60% K12 Pro is more compact, while the K2 Pro offers a function row.
Both list Mac and Windows support. Keychron says each includes keycaps for both operating systems.
Both list sound dampening as a feature. Keychron describes sound-absorbing foam and a thick silicone dampening bottom pad for each model.
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