ATK A87 vs Keychron K1 Pro
Choose the Keychron K1 Pro for its low-profile design, QMK/VIA support, and broad layout options, or the ATK A87 if you specifically want PBT keycaps.
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No reviews
from$59at Mechkeys
5.0 · 5 reviews
from$67at Keychron
Which one should you get?
Get the
ATK A87
Build quality in the bottom 5% of 80% boards under $100.
- PBT keycaps are listed for the ATK A87.
- Bluetooth, wired, and wireless connectivity are listed.
- Hot-swappable switches are listed.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K1 Pro
QMK
Build quality in the top 15% of 80% boards under $100.
- QMK and VIA support are listed, and the vendor describes key remapping and macros through Keychron Launcher.
- The listed layouts include ANSI, ISO variants, and JIS.
- Its vendor specifications list a 1000 Hz wired polling rate and N-key rollover in wired and wireless modes.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
For a keyboard with broader layout choices and deeper customization, choose the Keychron K1 Pro, provided you are comfortable with low-profile-only switch and keycap compatibility. Choose the ATK A87 if PBT keycaps are your priority and ANSI is the layout you need. Both list hot-swap and wireless connectivity, so those shared features are not the deciding factor.
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.
ATK A87
Keychron K1 Pro
Low profile
No
Yes
QMK
No
Yes
The deep option when you want to remap every key
VIA
No
Yes
GUI remapping without compiling firmware
Layout standard
ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ISO and JIS exist so regional layouts fit
Keycaps
PBT
ABS, PBT
- ATK A87
- Keychron K1 Pro
- Performance
- 4981
- Build quality
- 3980
- Productivity
- 5180
- Customizability
- 5488
- Portability
- 6473
- Layout size: 80%
- Connection: Bluetooth, Wired
- Hot-swappable
What will you mostly use it for?
The K1 Pro is the more feature-rich choice for gaming, office work, programming, modding, and content creation, particularly if its low-profile format suits your setup. Its wired polling rate, rollover support, and customization options give those picks concrete differentiators. Travel is a tie because both list wireless connectivity, but only the K1 Pro has stated dimensions and weight. Check the K1 Pro's low-profile switch and keycap restrictions before buying replacement parts.
Pick the Keychron K1 Pro
- The K1 Pro lists a 1000 Hz polling rate for wired use.
- It supports N-key rollover in both wired and wireless modes.
- The A87 is also marketed as a gaming keyboard, but no polling-rate figure is listed for it.
ATK A87 vs Keychron K1 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 24 specs differ
ATK A87
Keychron K1 Pro
Switch options
Hot-swappable
Mount style
Low profile
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case 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.
ATK A87
No ISO layout at the stores we track.
Keychron K1 Pro
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-Nordic, 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.
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Lowest price across stores, Amazon excluded.
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ATK A87 vs Keychron K1 Pro: your questions
The K1 Pro lists a 1000 Hz polling rate in wired mode and N-key rollover in both wired and wireless modes. The A87 is described by its vendor as a gaming keyboard, but no polling-rate figure is listed for it.
The Keychron K1 Pro lists QMK and VIA support. Keychron also describes using its Launcher web app for key remapping and macros.
No, the ATK A87's compatibility rules specify that ISO layouts are not offered. The listed excluded variants include ISO-DE and UK.
The K1 Pro listing includes ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-FR, ISO-ES, and ISO-SW. Check the specific layout offered by the seller before ordering.
No, the K1 Pro compatibility rules specify low-profile switches and keycaps only, so standard MX keycaps will not fit. Keychron's vendor description identifies the included caps as low-profile double-shot PBT.
Both keyboards are listed as hot-swappable. For the K1 Pro, Keychron specifies compatibility with Gateron low-profile mechanical switches.
Yes, the K1 Pro lists Bluetooth, wired, and wireless connectivity. Keychron specifies a 1000 Hz polling rate for wired mode.
The ATK A87 lists PBT keycaps, and the Keychron K1 Pro vendor specifications describe low-profile double-shot PBT keycaps. However, K1 Pro keycaps must be low-profile, and its north-facing LEDs can interfere with Cherry-profile caps.
The K1 Pro metadata lists Mac/Win support, and Keychron describes support for both operating systems. Its vendor description also says the Launcher web app is compatible with macOS, Windows, and Linux.
The K1 Pro is listed at 580 g, but an equivalent weight is not listed for the ATK A87. Both list Bluetooth and wireless connectivity, so the available specifications do not establish which one is lighter overall.
The K1 Pro has north-facing LEDs, and its compatibility rules warn that Cherry-profile keycaps can hit the switch housing. Consider low-profile keycaps that avoid this stated compatibility issue.
Both list hot-swappable switches, while the K1 Pro also lists QMK and VIA support. Keychron's description adds Launcher-based key remapping and macros, with low-profile switch compatibility applying to its hot-swappable version.
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