Compare Ajazz AK820 Max Plus vs AK870 Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode Ajazz keyboards. The choice is difficult because both offer hot-swappable switches, TFT screens, and similar connectivity. The core trade-off is between the AK820 Max Plus's exceptional battery life and more compact 75% layout versus the AK870's larger TKL form factor and potentially superior acoustic profile from its gasket mount design. Your priority in daily use will determine the winner.

Model
	69	72	Select a keyboard to compare
Rating	4.0 stars (5 reviews)	4.8 stars (5 reviews)
Purchase Options
Main differences	Available in a 75% layout Equipped with a 8000 mAh battery Weighs about 850 g Sized at 20 x 333 x 143 mm Offers No RGB lighting	Available in a 80% layout Uses a Gasket Mount mounting style Equipped with a 4000 mAh battery Weighs about 970 g Sized at 21 x 370 x 148 mm Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 51.6 Build Quality: 58.5 Productivity: 84.9 Customizability: 62.5 Portability: 92	Scores Performance: 52.3 Build Quality: 61.1 Productivity: 87.2 Customizability: 78.8 Portability: 77.3
Name	Name Ajazz AK820 Max Plus	Name Ajazz AK870
Release year	Release year 2024	Release year 2024
Switch Options	Switch Options 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 8000 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 -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	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 maximizing wireless uptime and saving desk space are critical, the Ajazz AK820 Max Plus is the clear pick. If you value a more refined typing experience with a gasket mount for better sound and flex, and prefer a TKL layout, the Ajazz AK870 is the better investment. Both are competent tri-mode keyboards, so prioritize battery and size versus typing feel and layout.

Ajazz AK820 Max Plus

+Massive 8000mAh battery for extended wireless use.
+More compact and lighter 75% layout for portability and desk space.
+Includes a dust-proof cover according to the package contents.
+Uses an FR4 position plate, which can offer a distinct typing feel.
+Lower weight (850g) makes it easier to carry.

−Lacks a gasket mount, which may affect sound and typing feel customization.
−No explicit mention of a gasket or multi-layer sound-dampening structure in its description.
−Smaller screen size (0.85-inch TFT) compared to the AK870's 1.06-inch option.

Ajazz AK870

+Features a gasket mount structure for a potentially more premium typing feel.
+Vendor description highlights a 5-layer filling gasket structure for noise reduction.
+Includes a slotted PC positioning plate and single-key slotted PCB for sound tuning.
+Larger TKL layout provides dedicated arrow and navigation keys.
+Slightly larger 1.06-inch TFT screen on models equipped with a display.

−Smaller 4000mAh battery, half the capacity of the AK820 Max Plus.
−Heavier and larger overall, making it less portable.
−No dust-proof cover is mentioned in its package contents.

Which Keyboard Is Better for Your Needs?

The AK820 Max Plus wins for office use and travel due to its outstanding battery capacity and more portable form factor. The AK870 is the better choice for programming and modding, leveraging its TKL layout and advanced gasket-mounted construction. For gaming and content creation, the keyboards are evenly matched on core features like connectivity and customization, making the decision one of layout preference.

GamingTie

•Both offer tri-mode connectivity with 2.4 GHz wireless for low-latency play.
•Both feature hot-swappable PCBs for customizing switch feel.
•Their linear switch options provide a smooth, consistent keystroke.

OfficeAjazz AK820 Max Plus

•The AK820 Max Plus has a larger 8000mAh battery for less frequent charging.
•Its 75% layout saves desk space while retaining essential navigation keys.
•It includes a dust-proof cover in the box, as noted in the listing.

ProgrammingAjazz AK870

•The AK870's TKL (80%) layout provides dedicated arrow and function keys without a full-size footprint.
•Its gasket mount and 5-layer filling structure may offer a more comfortable typing experience for long sessions.
•The vendor description mentions a slotted PC positioning plate for a tuned typing feel.

TravelAjazz AK820 Max Plus

•The AK820 Max Plus is significantly lighter at 850g versus the AK870's 970g.
•It has a more compact footprint (333mm vs 370mm in length).
•The larger 8000mAh battery extends time between charges on the go.

ModdingAjazz AK870

•The AK870 features a gasket mount, which is a desirable modding platform for tuning flex and sound.
•Its vendor description details a 5-layer filling gasket structure with sound-absorbing materials.
•It includes a slotted PC positioning plate and single-key slotted PCB for a customized typing feel.

Content CreationTie

•Both keyboards include a knob for media control and a customizable TFT screen.
•Both have south-facing RGB lighting (AK870 confirmed, AK820 Max Plus per user review) for shine-through keycaps.
•Tri-mode connectivity allows easy switching between multiple devices like a PC and tablet.