GravaStar Mercury K1 vs Keychron K8 HE
Get the GravaStar Mercury K1 for the 8,000 mAh battery. Get the Keychron K8 HE for hall effect and rapid trigger.
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.
GravaStar Mercury K1
Keychron K8 HE
Layout size
75%
80%
Hall effect (magnetic)
No
Yes
Rapid trigger
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Wired, Bluetooth, 2.4 GHz
Battery
8,000 mAh
4,000 mAh
- GravaStar Mercury K1
- Keychron K8 HE
- Performance
- 6692
- Build quality
- 6787
- Productivity
- 6794
- Customizability
- 6489
- Portability
- 9276
- Hot-swappable
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
GravaStar Mercury K1
No owner reviews collected yet.
Keychron K8 HE
5 owner reviews
“Order arrived quickly with no damage to the packaging. Has a very premium feel and overall excellent piece of hardware.”
GravaStar Mercury K1 vs Keychron K8 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
19 of 27 specs differ
GravaStar Mercury K1
Keychron K8 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
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.
Lowest price across stores, Amazon excluded.
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