Ajazz AK650 vs AK820 Pro
Get the Ajazz AK650 for its 5000mAh battery and lighter 65% form, or the Ajazz AK820 Pro for its PBT keycaps, N-key rollover, and 75% layout.
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Which one should you get?
Get the
Ajazz AK650
Battery
Build quality in the top 50% of 65% boards under $100.
- 5000mAh battery.
- 670g weight and 65% layout.
- 65% layout. No function row and no numpad.
Get the
Ajazz AK820 Pro
Sound dampening
Build quality in the top 25% of 75% boards under $100.
- PBT keycaps.
- N-key rollover support.
- Sound dampening and south-facing RGB LEDs.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Choose the AK650 if its 5000mAh battery and lighter 65% format matter more to you. Choose the AK820 Pro for its PBT keycaps, N-key rollover, and sound dampening, along with its larger 75% layout. Both retain a TFT screen, knob, hot-swap support, and wired and wireless connection options.
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 AK650
Ajazz AK820 Pro
Layout size
65%
75%
Battery
5,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS
ABS, Aluminum
Weight
670 g
810 g
Heavier boards stay planted and lighter ones travel
Sound dampening
No
Yes
- Ajazz AK650
- Ajazz AK820 Pro
- Performance
- 5977
- Build quality
- 6775
- Productivity
- 6681
- Customizability
- 7572
- Portability
- 8979
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
- Display: TFT
What will you mostly use it for?
The AK820 Pro has the edge for gaming, office use, programming, and modding, based on its listed rollover support, 75% layout, and PBT keycaps. The AK650 is the more portable choice by listed weight and dimensions, and it has the larger battery. Content creation is a close match because both have a TFT screen and knob. Both also share wireless and wired connection options, so connectivity alone does not separate them.
Pick the Ajazz AK820 Pro
- The AK820 Pro lists N-key rollover support.
- Its 75% layout provides a different key arrangement from the AK650's 65% layout.
Ajazz AK650 vs AK820 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 21 specs differ
Ajazz AK650
Ajazz AK820 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Ajazz AK650 vs AK820 Pro: your questions
The AK650 is a 65% keyboard with a 5000mAh battery and a listed weight of 670g. The AK820 Pro is a 75% keyboard with PBT keycaps, N-key rollover, and a 4000mAh battery.
The AK650 has a 65% layout and listed dimensions of 20 x 117 x 328 mm. The AK820 Pro has a 75% layout and listed dimensions of 40 x 327 x 136 mm.
The AK650 has a listed 5000mAh battery. The AK820 Pro has a listed 4000mAh battery.
Both list Bluetooth, 2.4 GHz, and wired connectivity. Both also list USB-C.
The AK820 Pro lists PBT keycaps in its specifications. The AK650's metadata does not identify a keycap material.
Yes, N-key rollover is listed for the AK820 Pro. The AK650 vendor description mentions anti-ghosting, but its metadata does not list N-key rollover.
Both keyboards list hot-swap support. The AK650 vendor description specifies full-key hot-swappability.
Both list a TFT screen and knob support. The AK650 vendor description says its 0.85-inch screen can display time, battery, and custom animations.
The AK650's 65% layout has no numpad or function row. The AK820 Pro layout also has no numpad.
The AK820 Pro has south-facing LEDs. Its compatibility notes warn that shine-through legends stay dark and some sculpted keycaps can clip the LEDs.
The AK650 is listed at 670g, while the AK820 Pro is listed at 810g. The AK650 is therefore the lighter of the two by their listed weights.
Both keyboards list Mac/Win support. The AK820 Pro vendor description also identifies Mac and Windows compatibility.
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