Ajazz AK871 vs Royal Kludge RK84
Choose the Royal Kludge RK84 for its more compact layout, built-in battery, and extra features, or the Ajazz AK871 if you prefer a standard TKL form factor and a lower price point.
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Which one should you get?
Get the
Ajazz AK871
Build quality in the bottom 5% of 80% boards under $100.
- Standard 87-key TKL layout with dedicated arrow and navigation keys.
- Features a magnetic suction upper cover for easy access, according to the vendor.
- Uses common AAA batteries, which can be quickly swapped if needed.
- No numpad.
Get the
Royal Kludge RK84
Build quality in the bottom 20% of 75% boards under $100.
- More compact 75% layout (84 keys) saves significant desk space.
- Includes a 3750mAh internal rechargeable battery.
- Offers triple-mode connectivity: Bluetooth, 2.4GHz, and wired USB-C.
- No numpad.
For most users, the Royal Kludge RK84 is the more compelling choice. Its smaller size, built-in battery, wired option, and useful extras like a USB hub provide greater overall utility. Consider the Ajazz AK871 only if you strongly prefer a standard TKL layout without function layers and are comfortable with its battery system and lack of backlighting.
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.
Ajazz AK871
Royal Kludge RK84
Layout size
80%
75%
Connection
Bluetooth, 2.4 GHz
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Case material
ABS
Plastic
Switch options
Clicky, Linear
Clicky, Linear, Silent, Tactile
Weight
970 g
803.5 g
Heavier boards stay planted and lighter ones travel
- Ajazz AK871
- Royal Kludge RK84
- Performance
- 3962
- Build quality
- 3950
- Productivity
- 5077
- Customizability
- 4868
- Portability
- 6780
- Hot-swappable
What will you mostly use it for?
The Royal Kludge RK84 wins in most categories due to its more versatile feature set. Its compact 75% layout, internal battery, USB pass-through, and RGB lighting make it stronger for office use, travel, and content creation. The Ajazz AK871's primary advantage is its standard TKL layout, which may be preferable for users who dislike using function layers. For modding, the RK84's included tools and screw-in stabilizers give it an edge.
Pick the Royal Kludge RK84
- The RK84 includes a wired USB-C connection option for potentially lower latency, while the AK871 is wireless-only.
- The RK84's 75% layout is more compact, freeing up desk space for mouse movement.
- The RK84's listing mentions onboard storage and DIY software support for key remapping.
Ajazz AK871 vs Royal Kludge RK84 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 21 specs differ
Ajazz AK871
Royal Kludge RK84
Switch options
Hot-swappable
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB passthrough
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
Mac & Windows
Released
Compare prices
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Ajazz AK871 vs Royal Kludge RK84: your questions
The Royal Kludge RK84 is significantly smaller. It measures 315 x 125 x 41 mm and uses a 75% layout with 84 keys. The Ajazz AK871 is a larger TKL (80%) board, measuring 362 x 153 x 41 mm with 87 keys.
Yes, both the Ajazz AK871 and the Royal Kludge RK84 feature hot-swappable sockets. This allows you to change the mechanical switches without soldering. The RK84's package even includes four replacement RK switches and a puller.
The RK84 has a built-in 3750mAh rechargeable battery, which the manufacturer claims lasts up to 200 hours with the backlight off. The Ajazz AK871 uses two AAA batteries, and its expected lifespan is not specified by the vendor.
No. According to its specifications and vendor description, the Ajazz AK871 is a wireless-only keyboard. It connects via Bluetooth 5.0 or a 2.4GHz dongle and does not offer a USB wired mode.
Yes. The RK84 includes a built-in hub with two USB 2.0 passthrough ports and one Type-C port for its own connection. This allows you to connect other devices like a mouse or flash drive directly to the keyboard.
The Royal Kludge RK84 is the clear choice for low-light environments. It features blue backlighting with shine-through keycaps. The Ajazz AK871 has no backlighting at all.
The vendor listing for the Ajazz AK871 specifies available switch types as Ajazz Blue (clicky), Ajazz Red (linear), and Ajazz Brown (tactile). The metadata confirms clicky and linear switch compatibility.
According to the vendor, the RK84 package includes the keyboard, a user manual, two magnetic pad feet, a 2-in-1 keycap and switch puller, four replacement RK switches, a Type-C cable, and a USB receiver.
One user review for the AK871 reported very poor 2.4GHz wireless range, stating it struggled at a distance of just three feet with a clear line of sight. The review also mentioned audible connection noises.
Yes. The RK84's specifications list support for Windows, Mac, iOS, and Android. The Ajazz AK871 also lists Mac/Win support, with the vendor noting Mac keycaps are not included but a function layer can switch the layout.
The Ajazz AK871 is heavier, weighing 970 grams. The Royal Kludge RK84 weighs 803.5 grams, making it the lighter of the two keyboards.
The RK84 has a removable frame, as mentioned in its vendor description, which can be taken off for a floating key look. The Ajazz AK871 has a magnetic suction upper cover for access, but a full frame removal is not described.
Not sold on either?
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