Epomaker QK108 vs RT82Full-Size vs 75% Layout with Screens
Choose the QK108 for a full-size layout and massive battery, or the RT82 for a more compact form factor with a detachable screen.
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3.6 (9)3.6 · 9 reviews
from$54at Epomaker
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4.6 (41)4.6 · 41 reviews
from$60at Epomaker
90-day lowLowest price in 90 days
Which one should you get?
Get the
Epomaker QK108
Full-Size
Build quality in the top 15% of 100% boards under $100.
- Full 104-key layout with a dedicated number pad.
- Large 8000mAh battery for extended wireless use.
- Includes a programmable control knob.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Epomaker RT82
75% Layout with Screens
Build quality in the top 30% of 75% boards under $100.
- Compact 75% layout (80 keys) saves desk space.
- Features a magnetically detachable 1.14-inch LCD screen.
- Lighter weight at approximately 1000 grams.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Your primary need dictates the choice. If you require a number pad for work, value maximum battery life, and want a knob for media control, the Epomaker QK108 is the logical pick. If your priority is a smaller footprint for a tidy desk or travel, and you prefer the novelty of a detachable screen, the Epomaker RT82 is the better compact option. Both deliver excellent core features like gasket-mounted typing feel and deep software customization.
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 QK108
Epomaker RT82
Layout size
100%
75%
Battery
8,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Switch options
Linear, Silent, Tactile
Linear, Silent
Knob
Yes
No
Display
LED
LCD
A case display rather than a typing feature
- Epomaker QK108
- Epomaker RT82
- Performance
- 8178
- Build quality
- 7674
- Productivity
- 8882
- Customizability
- 8177
- Portability
- 6279
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Case material: ABS
- Mount style: Gasket Mount
- VIA
What will you mostly use it for?
The QK108 is the clear choice for office work and data-heavy tasks due to its number pad and superior battery, while the RT82 wins for portability. For gaming and modding, the keyboards are evenly matched on core performance and customization features. Programmers and content creators can choose based on their preference for a full or compact layout, as both offer excellent programmability.
It's a tie
- Both share identical 1000Hz polling rates and 3ms/5ms latency in wired and 2.4GHz modes.
- Both feature N-key rollover and hot-swappable sockets for switch customization.
- The QK108 offers a full layout for macro keys, while the RT82's compact size frees up mouse space.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker QK108
9 owner reviews
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
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.”
Epomaker QK108 vs RT82 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 24 specs differ
Epomaker QK108
Epomaker RT82
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
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.
Epomaker QK108 vs RT82: your questions
The core difference is the layout. The QK108 is a full-size 104-key keyboard with a number pad and a control knob. The RT82 is a 75% layout with 80 keys, omitting the number pad and knob but featuring a magnetically detachable LCD screen.
The Epomaker QK108 has a significantly larger 8000mAh battery compared to the RT82's 4000mAh battery. According to manufacturer specs, with RGB and screen off, the QK108 lasts up to 229 hours, while the RT82 lasts up to 115 hours.
Yes, both the Epomaker QK108 and RT82 feature hot-swappable 5-pin sockets. This allows you to easily change the mechanical switches without soldering. Both keyboards include a 2-in-1 switch and keycap puller in the box.
Yes, both keyboards support VIA and QMK firmware, allowing for deep customization. You can remap any key, create macros, and configure layers directly through the VIA software, which is compatible with Windows, Mac, and Linux.
Yes, both the QK108 and RT82 are listed as compatible with Mac and Windows. The product listings note that each keyboard includes three additional keycaps for Mac modifiers to replace the Windows-specific keys.
The Epomaker QK108 has an integrated LED mini-screen that can display system info or custom GIFs. The Epomaker RT82 features a 1.14-inch LCD screen that is magnetically detachable, which the manufacturer calls a "mini TV."
Both keyboards come with a detachable USB-C cable, a 2.4GHz wireless receiver, a 2-in-1 switch/keycap puller, a manual, three Mac modifier keycaps, and two additional switches. The RT82 also includes the detachable mini screen.
Both keyboards use a gasket mount with a five-layer sound-dampening design. According to Epomaker, this includes sandwich latex foam, an IXPE switch pad, a PET sound-enhancement pad, bottom foam, and bottom silicone to reduce unwanted noise.
The Epomaker RT82 is better for small desks due to its compact 75% layout. It measures 327mm in width and weighs about 1000g, making it significantly smaller and lighter than the 439mm wide, 1180g QK108.
Both keyboards use dye-sublimated PBT keycaps in a Cherry profile, which are durable and resist shine. The specific color schemes and legends differ between the models, but the manufacturing technique and material are the same.
According to Epomaker's policy listed on their product pages, keyboards purchased from their site come with a 1-year warranty. This covers factory defects affecting functionality. Batteries have a separate 3-month warranty.
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