AULA EA75 Max vs Keydous NJ80 ProWireless or Aluminum
Choose the AULA EA75 Max for tri-mode wireless and a lighter, dampened build, or the Keydous NJ80 Pro for an aluminum case and FR4 plate.
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Which one should you get?
Get the
AULA EA75 Max
Build quality in the top 40% of 75% boards under $100.
- Tri-mode connectivity includes Bluetooth, 2.4 GHz, and wired use.
- Gasket mount with five vendor-described damping layers, including a sandwich pad, switch pad, sound-enhancement pad, bottom foam, and bottom pad.
- TFT screen is described as showing GIFs, time, battery life, connectivity status, and operating modes.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keydous NJ80 Pro
Build quality in the bottom 15% of 75% boards at any price.
- Aluminum case and FR4 plate.
- Wired USB pass-through can accommodate receivers and USB drives, according to the vendor.
- Hot-swap support includes mixing 3-pin and 5-pin switches.
For a lighter keyboard with explicitly listed Bluetooth and 2.4 GHz modes, silent linear switches, and layered sound dampening, choose the AULA EA75 Max. Pick the Keydous NJ80 Pro if an aluminum case, FR4 plate, and wired USB pass-through are the deciding features. Both provide a 75% ANSI layout and hot-swap support, but only the EA75 Max lists a polling rate.
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.
AULA EA75 Max
Keydous NJ80 Pro
Connection
Bluetooth, 2.4 GHz, Wired
Wired, Wireless
Wireless for several devices and wired for lower latency
Case material
ABS
Aluminum
Switch options
Linear, Silent
Clicky, Linear
Display
TFT
Yes
A case display rather than a typing feature
Weight
958.5 g
1,400 g
Heavier boards stay planted and lighter ones travel
- AULA EA75 Max
- Keydous NJ80 Pro
- Performance
- 7868
- Build quality
- 6949
- Productivity
- 8368
- Customizability
- 7373
- Portability
- 8080
- Layout size: 75%
- Hot-swappable
- Battery: 5,000 mAh
- Knob
- Keycaps: PBT
What will you mostly use it for?
The EA75 Max has the clearer edge for gaming, office work, programming, travel, and content creation, mainly through its stated polling rate, silent-switch option, lighter weight, tri-mode connectivity, and specified screen controls. The NJ80 Pro’s standout practical difference is its aluminum case and FR4 plate, rather than an advantage in those use cases. Modding is a tie on the available switch-swap details, with both supporting 3-pin and 5-pin switches. Both are compact 75% ANSI keyboards with a screen, knob, and hot-swap support.
Pick the AULA EA75 Max
- The EA75 Max lists a 1000 Hz polling rate, while the NJ80 Pro listing does not give a polling rate.
- EA75 Max connectivity includes wired and 2.4 GHz modes.
- Both keyboards have N-Key Rollover.
AULA EA75 Max vs Keydous NJ80 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 24 specs differ
AULA EA75 Max
Keydous NJ80 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB passthrough
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
N-key rollover
Mac & Windows
Released
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AULA EA75 Max vs Keydous NJ80 Pro: your questions
The EA75 Max is the more clearly specified gaming option because it lists a 1000 Hz polling rate and wired and 2.4 GHz connectivity. Both models include N-Key Rollover, while the NJ80 Pro listing does not give a polling rate.
Yes, the EA75 Max lists Bluetooth, 2.4 GHz, and wired connectivity. The vendor describes its Bluetooth connection as Bluetooth 5.0.
The NJ80 Pro metadata lists wired and wireless connectivity, but does not identify Bluetooth specifically. Check the product listing for the exact wireless connection options before buying if Bluetooth is essential.
The EA75 Max is listed at 958.5g, while the NJ80 Pro is listed at 1400g. Both have a 5000mAh battery.
The EA75 Max has an ABS case, polycarbonate plate, and PBT keycaps. The NJ80 Pro has an aluminum case, FR4 plate, and PBT keycaps.
Yes, both keyboards are listed as hot-swappable. The EA75 Max vendor description specifies 3-pin and 5-pin mechanical switches, and the NJ80 Pro description says it supports mixing 3-pin and 5-pin switches.
The EA75 Max has a listed silent switch option and sound dampening, with the vendor describing five damping layers and pre-lubed, tuned stabilizers. The NJ80 Pro is listed with clicky and linear switch types, without a stated silent option.
Yes, the EA75 Max vendor says its TFT screen can display battery life, connectivity status, operating modes, time, and GIFs. The NJ80 Pro also has a screen, but its listing does not specify the same display information.
Both keyboards are listed with a knob. The EA75 Max vendor describes its metal knob as controlling volume and RGB, among other functions, while the NJ80 Pro listing describes a pressable metal roller and driver-customizable knob functions.
The EA75 Max has south-facing LEDs, and its compatibility note warns that shine-through legends stay dark. It also notes that some sculpted keycaps can clip the LED.
Yes, USB pass-through is listed as an NJ80 Pro feature. The vendor says the hub function works in wired mode and can accommodate receivers and USB drives.
The EA75 Max is the clearer choice if you want explicitly listed Bluetooth and 2.4 GHz connectivity, and it weighs 958.5g compared with 1400g for the NJ80 Pro. Both list a 5000mAh battery, while the NJ80 Pro’s wireless connection type is not specified.
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