ATK RS7 HE vs Keychron K2 HEWireless or Screen?
Choose the Keychron K2 HE for wireless, customization, and broader layout options, or the ATK RS7 HE if its built-in screen is your priority.
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No reviews
from$159at Mechkeys
4.8 (49)4.8 · 49 reviews
from$129at Keychron
Which one should you get?
Get the
ATK RS7 HE
Build quality in the bottom 15% of 75% boards under $200.
- Built-in screen, listed as an extra feature.
- Aluminum case material and PBT keycaps.
- 75% ANSI layout with Hall Effect magnetic switches.
- Magnetic switches only. Standard MX switches will not fit.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K2 HE
Rapid trigger
Build quality in the top 5% of 75% boards under $150.
- Bluetooth, 2.4 GHz, and wired connectivity, with a listed 4000 mAh battery.
- Hot-swappable magnetic switches, with QMK and VIA support listed.
- Rapid Trigger, adjustable actuation, and a listed 1000 Hz polling rate.
- Magnetic switches only. Standard MX switches will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
For most buyers seeking more flexibility, choose the Keychron K2 HE for wireless connectivity, hot-swappable magnetic switches, QMK support, and additional layout options. Choose the ATK RS7 HE if you prefer a wired-only board and specifically want its built-in screen. Check the K2 HE switch version before buying replacement switches, since compatibility differs by version.
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 RS7 HE
Keychron K2 HE
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Case material
Aluminum
ABS, Aluminum, Resin, Wood
Switch options
Magnetic
Linear, Magnetic
- ATK RS7 HE
- Keychron K2 HE
- Performance
- 5893
- Build quality
- 4891
- Productivity
- 5197
- Customizability
- 5798
- Portability
- 5981
- Layout size: 75%
- Hall effect (magnetic)
- Knob
What will you mostly use it for?
The Keychron K2 HE leads for gaming, office use, programming, travel, and modding on the strength of its wireless options and additional controls. Its heavier listed weight is worth considering if portability matters. The ATK RS7 HE's clearest distinguishing feature is its screen, which may suit buyers who value an onboard display over the Keychron's broader customization and connectivity.
Pick the Keychron K2 HE
- The K2 HE lists a 1000 Hz polling rate and Rapid Trigger.
- Its adjustable actuation range is listed as 0.2 to 3.8 mm.
- The RS7 HE also has Hall Effect switches, but its listing does not specify comparable gaming controls.
ATK RS7 HE vs Keychron K2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
18 of 29 specs differ
ATK RS7 HE
Keychron K2 HE
Switch options
Hall effect (magnetic)
Rapid trigger
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
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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ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
ATK RS7 HE
No ISO layout at the stores we track.
Keychron K2 HE
- Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-CH
In stockShips to you
- Input Gear
ISO-DE
Out of stockShips to you
- Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-CH
In stockDoes not ship to you
ATK RS7 HE vs Keychron K2 HE: your questions
The Keychron K2 HE supports Bluetooth and 2.4 GHz wireless, as well as wired use. The ATK RS7 HE is listed as wired-only.
The ATK RS7 HE is listed with a screen. The Keychron K2 HE is listed without one.
No. Both keyboards require magnetic switches, and their compatibility rules say standard MX switches will not fit.
Yes, the K2 HE is listed as hot-swappable for compatible magnetic switches. Switch compatibility depends on the version: Version 1 supports Gateron Double-Rail Magnetic switches, while Version 2 also supports Keychron Ultra-Fast Lime Magnetic switches.
The RS7 HE listing identifies Hall Effect magnetic switches but does not specify hot-swap support. Its compatibility rule says standard MX switches will not fit.
Rapid Trigger is listed as a feature of the Keychron K2 HE. The ATK RS7 HE is listed as a Hall Effect keyboard, but Rapid Trigger is not among its specified extra features.
The RS7 HE is listed in ANSI only, with no ISO variants. The K2 HE is listed with ANSI, several ISO layouts, and JIS.
Keychron lists a 4000 mAh battery and up to 110 hours of wireless use. Actual battery life may vary with use.
QMK and VIA support are listed for the K2 HE. Keychron also describes using its Launcher web app for key remapping and macros.
The K2 HE has north-facing LEDs, and its compatibility rule warns that Cherry-profile keycaps can hit the switch housing. Check keycap compatibility before choosing a Cherry-profile set.
The ATK RS7 HE has no weight listed in its metadata, so the weights cannot be directly compared from the available specifications. The Keychron K2 HE is listed at 1743 g and offers wireless connectivity.
The K2 HE has QMK and VIA support listed, along with key remapping and macros through Keychron Launcher. It also offers more layout variants than the ANSI-only RS7 HE.
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