Ajazz AK820 Pro vs Redragon K681MG ProScreen vs All-Metal Build
Choose the Ajazz AK820 Pro for its interactive screen and lighter weight, or the Redragon K681MG Pro for its all-aluminum case and included modding accessories.
Which one should you get?
Get the
Ajazz AK820 Pro
Screen
- Features a customizable 0.85-inch TFT screen for system info and settings.
- Confirmed 1kHz polling rate in wired and 2.4GHz modes for responsive input.
- South-facing RGB LEDs prevent interference with many custom keycap profiles.
- Case uses a combination of ABS plastic and aluminum, not full aluminum.
- Vendor description does not mention including any extra switches for hot-swapping.
- Bluetooth polling rate is listed at 125Hz, which is lower than its other modes.
Get the
Redragon K681MG Pro
All-Metal Build
- Constructed with a full aluminum case for a potentially more premium feel.
- Vendor description details a 5-layer filling with Poron and silicone pads for sound dampening.
- Includes four extra switches in the box for immediate customization.
- Lacks a screen, a feature present on the Ajazz AK820 Pro.
- Heavier at 858g and slightly larger in all dimensions.
- No battery capacity is listed in the provided specifications for wireless runtime comparison.
Your priority dictates the choice. If an interactive screen, confirmed high polling rate for gaming, and a lighter build are most important, the Ajazz AK820 Pro is the clear pick. If you prefer the heft and feel of an all-aluminum case, want more included modding parts like extra switches, and don't need a screen, the Redragon K681MG Pro is the better option. Both are competent tri-mode keyboards, so weigh these tangible differentiators.
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 AK820 Pro
Redragon K681MG Pro
Case material
ABS, Aluminum
Aluminum
Display
TFT
None
Weight
810 g
858 g
Keycaps
PBT
ABS, PBT
Backlight
RGB, south-facing
RGB
- Ajazz AK820 Pro
- Redragon K681MG Pro
- Performance
- 6180
- Build quality
- 6673
- Productivity
- 8285
- Customizability
- 7275
- Portability
- 7978
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The Ajazz AK820 Pro takes more categories, primarily due to its unique TFT screen, confirmed high polling rate, and slightly more portable design. It is the better choice for gamers, programmers, and those who value the screen's utility. The Redragon K681MG Pro wins for modders thanks to its included extra switches and detailed sound-dampening construction. For office use, they are evenly matched, making the decision one of aesthetic preference between the screen and the all-metal build.
Pick the Ajazz AK820 Pro
- The Ajazz AK820 Pro lists a 1kHz polling rate in wired and 2.4GHz modes, a spec not provided for the Redragon.
- Its south-facing RGB LEDs are less likely to interfere with Cherry-profile keycaps for custom setups.
- The vendor page for the Ajazz mentions N-Key rollover support for all keys.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AK820 Pro
256 owner reviews
“It's a nice keyboard, has a nice sound when typing. I like the dedicated volume know and it's easy to load gifs onto the little screen using the ajazz software”
“So recently i started to notice my w key stop completely and have to press again and again for the input, please can you assist me in this matter”
Redragon K681MG Pro
No owner reviews collected yet.
Ajazz AK820 Pro vs Redragon K681MG Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 22 specs differ
Ajazz AK820 Pro
Redragon K681MG Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
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Ajazz AK820 Pro vs Redragon K681MG Pro: your questions
Only the Ajazz AK820 Pro has a screen. It features a 0.85-inch TFT screen that can display battery status, time, connectivity mode, and backlight effects, according to the vendor description. The Redragon K681MG Pro does not have a screen.
Yes, both the Ajazz AK820 Pro and Redragon K681MG Pro are hot-swappable. The Ajazz listing states it supports 3-pin and 5-pin switches. The Redragon listing also confirms compatibility with 3-pin and 5-pin switches from brands like Gateron and Akko.
The Ajazz AK820 Pro has a 4000mAh battery, as listed in its technical specifications. The vendor description states this ensures long use. The Redragon K681MG Pro's product listing does not provide a specific battery capacity.
The Redragon K681MG Pro may have an edge for sound modding based on its vendor description. It specifically mentions a 5-layer filling material that includes Poron and silicone pads to reduce resonance and noise. The Ajazz description focuses on its gasket mount and flex-cut design but does not detail specific foam layers.
Yes, both keyboards are listed as compatible with macOS and Windows. The Ajazz AK820 Pro vendor page notes you can switch between Win and Mac modes using its TFT screen. The Redragon K681MG Pro listing confirms Mac compatibility in wired mode.
Both come with linear switches. The Ajazz AK820 Pro vendor page lists options like the Ajazz Gift, Flying Fish, or Dreamy switches, all linear. The Redragon K681MG Pro offers a choice between Longyin Linear (Creamy) or Suluo Linear (Thocky) switches, which are described as pre-lubed.
They include different accessories. The Ajazz AK820 Pro comes with a keyboard, three extra keycaps, a 2-in-1 puller, a USB cable, a 2.4GHz receiver, and a manual. The Redragon K681MG Pro includes the keyboard, a puller, four extra switches, and a manual. Some Redragon bundles also include a full Cow Farm keycap set.
According to its technical specifications, the Ajazz AK820 Pro has a 1000Hz (1kHz) polling rate when used in wired or 2.4GHz wireless mode. When using Bluetooth, the polling rate is 125Hz. The Redragon K681MG Pro's listing does not specify a polling rate.
The Ajazz AK820 Pro uses PBT plastic keycaps, made with a double-shot technique. The Redragon K681MG Pro uses keycaps made from a combination of PBT and ABS materials, also made with a double-shot technique according to its listing.
The Ajazz AK820 Pro is slightly more portable. It weighs 810g compared to the Redragon's 858g, and its dimensions (327 x 136 x 40 mm) are marginally smaller than the Redragon's (335 x 140 x 43 mm). Both have a compact 75% layout, but the Ajazz is lighter and a bit slimmer.
Yes, both the Ajazz AK820 Pro and Redragon K681MG Pro feature a multifunction knob. The Redragon's vendor description specifies the knob can adjust volume, mute, and switch backlight modes. The Ajazz's description confirms knob support but does not detail its specific functions.
The Redragon K681MG Pro has a case made entirely of aluminum. The Ajazz AK820 Pro uses a combination of ABS plastic and aluminum for its case construction, as per its listed specifications. This gives the Redragon a potential advantage in perceived build solidity.
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