Coolkiller PolarBear vs Weikav Stars21 Programmable Numpad
Get the Coolkiller PolarBear for the 1,500 mAh battery. Get the Weikav Stars21 Programmable Numpad for qmk.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
![[In Stock] Stars21 Programmable Mechanical Numpad](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/0000_ec55349a-00a4-4b82-8d05-760c94529d10.jpg?v=1735897191&width=3840&quality=75)
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.
Coolkiller PolarBear
Weikav Stars21 Programmable Numpad
Connection
Wired, Wireless
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Battery
1,500 mAh
800 mAh
A larger battery means fewer cables during the day
Case material
Plastic
Aluminum
Weight
296 g
480 g
Heavier boards stay planted and lighter ones travel
QMK
No
Yes
The deep option when you want to remap every key
- Coolkiller PolarBear
- Weikav Stars21 Programmable Numpad
- Performance
- 5975
- Build quality
- 6184
- Productivity
- 7256
- Customizability
- 5589
- Portability
- 8777
- Layout size: Numpad
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
Coolkiller PolarBear vs Weikav Stars21 Programmable Numpad specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 22 specs differ
Coolkiller PolarBear
Weikav Stars21 Programmable Numpad
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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.
- Check on Amazon
Amazon
Check price
- Check on Amazon
Amazon
Check price
Not sold on either?
![[In Stock] Soso-pad Customizable Wireless Fingerprint ID Numpad](https://cdn.shopify.com/s/files/1/1674/0405/files/Soso-Pad_3-3.jpg?v=1772105505&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.