Epomaker RT82 vs Keychron J5
Get the Epomaker RT82 for the 4,000 mAh battery.
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4.6 (41)4.6 · 41 reviews
from$60at Epomaker
90-day lowLowest price in 90 days
5.0 (2)5.0 · 2 reviews
from$59at Keychron
Which one should you get?
Get the
Epomaker RT82
Battery
Build quality in the top 30% of 75% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Keychron J5
Build quality in the top 20% of 100% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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.
Epomaker RT82
Keychron J5
Layout size
75%
100%
Battery
4,000 mAh
3,750 mAh
A larger battery means fewer cables during the day
Switch options
Linear, Silent
Clicky, Linear, Tactile
Display
LCD
None
A case display rather than a typing feature
Weight
1,000 g
1,100 g
Heavier boards stay planted and lighter ones travel
- Epomaker RT82
- Keychron J5
- Performance
- 7882
- Build quality
- 7471
- Productivity
- 8289
- Customizability
- 7888
- Portability
- 7954
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Case material: ABS
- VIA
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker RT82
41 owner reviews
“I love the sound, the keyboard was shipped fast, but i have found some of the keys have input issues at times where it doesn't register the key being pushed”
“I received an informative sms two months ago that the keyboard is arriving, It has still not arrived.”
Keychron J5
2 owner reviews
“Totally enjoying this keyboard. Weight gives a quality feel. Love north facing RGB and effects. Price is in a sweet spot. Happy that I didn’t allow lack of reviews to affect my decision. Highly recommended.”
Epomaker RT82 vs Keychron J5 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 25 specs differ
Epomaker RT82
Keychron J5
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
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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