Compare Ajazz AK820 Max vs AK870 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode wireless keyboards from Ajazz. The choice is difficult because both offer gasket mounts, hot-swappable PCBs, sound dampening, and similar battery life. The decision hinges on whether you prioritize the unique Hall Effect switches and 75% layout of the AK820 Max or the larger TKL layout and interactive TFT screen of the AK870.

Model
	-11% off 68	72	Select a keyboard to compare
Rating	4.3 stars (16 reviews)	4.8 stars (5 reviews)
Purchase Options
Main differences	Has Magnetic, Linear switch options Available in a 75% layout Utilizes Hall effect sensors Weighs about 850 g Sized at 20 x 333 x 143 mm Made with a ABS, PBT case Offers Yes, Rgb RGB lighting	Has Linear switch options Available in a 80% layout Weighs about 970 g Sized at 21 x 370 x 148 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 57.9 Build Quality: 55 Productivity: 83.1 Customizability: 73.2 Portability: 79.9	Scores Performance: 52.4 Build Quality: 60.8 Productivity: 87.2 Customizability: 78.6 Portability: 77.3
Name	Name Ajazz AK820 Max	Name Ajazz AK870
Release year	Release year 2024	Release year 2024
Switch Options	Switch Options Magnetic, Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support TFT	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, PBT	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 20 x 333 x 143 mm	Dimensions 21 x 370 x 148 mm
Weight	Weight 850g	Weight 970g

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Pros and Trade-offs

Your primary need dictates the choice. If you want to experiment with Hall Effect technology, prefer a denser layout, or need a more portable board, the Ajazz AK820 Max is the clear pick. If you require dedicated navigation keys, value the utility of a customizable screen for system stats, and want a potentially quieter typing experience from its layered construction, the Ajazz AK870 is the better option.

Ajazz AK820 Max

+Includes Hall Effect magnetic switches for a unique typing experience.
+More compact 75% layout and lighter weight (850g) for space savings and portability.
+Features a flex-cut FR4 plate and a 1.2mm flex-cut PCB for a softer typing feel.
+Sound dampening uses a silicone base layer, two cotton layers, and an IXPE switch pad.
+Offers a choice between FR4 and PC plate materials depending on the color variant.

−Uses a plate-mounted stabilizer system, which some enthusiasts prefer to modify.
−Case material is ABS, which may be less resistant to wear than other plastics.
−Some user reviews reported wireless latency issues in gaming scenarios.

Ajazz AK870

+Features a customizable 1.06-inch TFT color screen for displaying info or GIFs.
+80% TKL layout retains the function row and navigation cluster.
+Vendor description highlights a 5-layer filling gasket structure for noise reduction.
+Uses a slotted PC positioning plate and single-key slotted PCB for tuned acoustics.
+Includes two-color injection molding PBT keycaps for better legends and feel.

−Larger, heavier form factor (970g, 370mm wide) than the AK820 Max.
−Case material is listed as ABS.
−The screen module can be swapped for three keys, but this may involve disassembly.

Which Keyboard Is Better for Your Needs?

The AK820 Max wins for gaming and travel due to its Hall Effect switches and more compact, lighter form factor. The AK870 is better suited for office and programming work, leveraging its TKL layout and screen for productivity. For modding, the AK820 Max's unique switch type gives it an edge, while content creators will find the knob and RGB features comparable on both.

GamingAjazz AK820 Max

•The AK820 Max features Hall Effect switches, which are magnetic and can offer high precision.
•Its listing includes N-Key Rollover for simultaneous key presses.
•It has a more compact 75% layout, saving desk space for mouse movement.

OfficeAjazz AK870

•The AK870's 80% (TKL) layout retains dedicated function keys and navigation cluster.
•Its vendor description highlights a 5-layer filling gasket structure for quieter typing.
•The customizable TFT screen can display time, date, and battery level for quick reference.

ProgrammingAjazz AK870

•The AK870's TKL layout provides dedicated arrow and navigation keys without a full numpad.
•Its slotted PC plate and PCB are described as minimizing noise during typing.
•The hot-swappable design allows for switch customization to suit typing preferences.

TravelAjazz AK820 Max

•The AK820 Max is more compact (333mm wide) and lighter (850g) than the AK870.
•Both have the same 4000mAh battery capacity for wireless use.
•Its 75% layout is a good balance of functionality and portability.

ModdingAjazz AK820 Max

•The AK820 Max offers Hall Effect magnetic switches, a less common and moddable technology.
•It features a flex-cut FR4 plate and a hot-swappable PCB for easy switch changes.
•Its vendor description details a multi-layer sound dampening system with silicone and cotton.

Content CreationTie

•Both keyboards feature a control knob for adjusting volume or other parameters.
•Both have south-facing RGB lighting with multiple effects.
•Tri-mode connectivity allows easy switching between a computer and other devices.