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Compare Ajazz AK871 vs Royal Kludge RK84 Differences Side by Side

This comparison is for buyers deciding between two popular budget-friendly, wireless, hot-swappable mechanical keyboards. The Ajazz AK871 offers a traditional 87-key TKL layout, while the Royal Kludge RK84 uses a more compact 75% design. The decision hinges on whether you prioritize a smaller footprint with more features or a more familiar layout at a potentially lower cost.

Ajazz AK871 Wireless Dual-mode TKL Mechanical Keyboard
63
RK84 75% Wired Mechanical Keyboard

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  • Released in 2023
  • Has Clicky, Linear switch options
  • Available in a 80% layout
  • Supports Bluetooth, 2.4 GHz, Wireless connectivity
  • Weighs about 970 g
  • Sized at 41 x 153 x 362 mm
  • Made with a ABS case
  • Features ABS keycaps
  • Offers No RGB lighting
  • Released in 2021
  • Has Clicky, Tactile, Linear, Silent switch options
  • Available in a 75% layout
  • Provides dedicated media keys
  • Connects via USB-C
  • Offers a USB passthrough port
  • Has built-in sound dampening
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 3750 mAh battery
  • Weighs about 803.5 g
  • Sized at 41 x 125 x 315 mm
  • Made with a Plastic case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 38.9
  • Build Quality: 39
  • Productivity: 50.8
  • Customizability: 48.6
  • Portability: 66.9
Scores
  • Performance: 62.7
  • Build Quality: 50.5
  • Productivity: 77.9
  • Customizability: 69.7
  • Portability: 81.6
Name
Ajazz AK871
Name
Royal Kludge RK84
Release year
2023
Release year
2021
Switch Options
Clicky, Linear
Switch Options
Clicky, Tactile, Linear, Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
3750 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS
Case Material
Plastic
Keycaps Material
ABS
Keycaps Material
ABS, PBT
Dimensions
41 x 153 x 362 mm
Dimensions
41 x 125 x 315 mm
Weight
970g
Weight
803.5g
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Pros and Trade-offs

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.

Ajazz AK871

  • +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.
  • +Vendor description states it supports Bluetooth 5.0 and 2.4GHz wireless.
  • −No backlighting of any kind.
  • −Relies on AAA batteries instead of an internal rechargeable cell.
  • −Lacks a wired connection option, it is wireless-only.
  • −User review mentions potential issues with 2.4GHz wireless range and reliability.

Royal Kludge RK84

  • +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.
  • +Features a USB pass-through hub with two USB 2.0 ports and RGB backlighting.
  • −The compact 75% layout requires using a function layer for some keys.
  • −Some user reviews mention software issues and unreliable battery indicators in wireless mode.
  • −The blue backlighting is single-color, not full RGB as indicated in the metadata.

Which Keyboard Is Better for Your Needs?

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.

GamingRoyal 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.
OfficeRoyal Kludge RK84
  • •The RK84 includes a USB pass-through hub with two USB 2.0 ports for connecting peripherals.
  • •Its 3750mAh internal battery offers long life, while the AK871 relies on AAA batteries.
  • •The RK84's vendor description lists multi-media keys via secondary FN layer.
ProgrammingTie
  • •Both are hot-swappable, allowing for switch customization based on typing preference.
  • •The AK871 has a standard TKL layout with dedicated arrow and function keys.
  • •The RK84's more compact 75% layout saves desk space but requires using a function layer for some keys.
TravelRoyal Kludge RK84
  • •The RK84 is significantly smaller (315 x 125 mm vs 362 x 153 mm) and lighter (803.5g vs 970g).
  • •It has an internal rechargeable battery, eliminating the need to carry spare AAA batteries.
  • •The RK84 includes a removable frame, which the vendor states can be taken off for a different look or potentially easier packing.
ModdingRoyal Kludge RK84
  • •The RK84's listing specifies it includes screw-in stabilizers, which are generally preferred for modding over clip-in.
  • •Its package includes a keycap & switch puller and four replacement RK switches.
  • •The RK84 vendor page mentions DIY software support for customization.
Content CreationRoyal Kludge RK84
  • •The RK84 features RGB backlighting, while the AK871 has no backlighting.
  • •The USB pass-through hub on the RK84 can be convenient for connecting a drawing tablet or other devices.
  • •The compact layout of the RK84 allows more space for a graphics tablet or other tools on the desk.

Frequently Asked Questions (FAQ)

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