Newmen GM840 Pro vs Redragon UCAL MAX K673
Get the Redragon UCAL MAX K673 for the 4,000 mAh battery and knob.
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.
Newmen GM840 Pro
Redragon UCAL MAX K673
Battery
2,000 mAh
4,000 mAh
Switch options
Clicky, Linear
Linear
Knob
No
Yes
Weight
747 g
1,200 g
Released
2022
2024
- Newmen GM840 Pro
- Redragon UCAL MAX K673
- Performance
- 4967
- Build quality
- 4164
- Productivity
- 6370
- Customizability
- 5459
- Portability
- 7676
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: Plastic
- Sound dampening
- Keycaps: PBT
Newmen GM840 Pro vs Redragon UCAL MAX K673 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 18 specs differ
Newmen GM840 Pro
Redragon UCAL MAX K673
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
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.
Not sold on either?
![[In Stock] Xinmeng M75/M75Pro 75% Pre-Built Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/O1CN01QqPe0g1sgA8RTJI6B___2215624025795.png?v=1741766474&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.