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Head to head · Prices checked Oct 21, 2026

Ajazz AK820 Max vs AK870Hall Effect vs TFT Screen Comparison

Choose the AK820 Max for Hall Effect switches and a more compact layout, or the AK870 for a larger layout with a customizable TFT screen.

Ajazz AK820 Max Magnetic Switch Mechanical Keyboard

Hall Effect

Ajazz AK820 Max

4.3 · 16 reviews

from$59

90-day low

Check priceSee all prices
Ajazz AK870 Tri-Mode Wireless Mechanical Keyboard

TFT Screen Comparison

Ajazz AK870

4.8 · 5 reviews

from$83at Mechkeys

Shop nowSee all prices

Quick verdict

Which one should you get?

Get the

Ajazz AK820 Max

Hall Effect

If you want

  • 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.

And can live with

  • 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.

Get the

Ajazz AK870

TFT Screen Comparison

If you want

  • 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.

And can live with

  • 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.

Bottom line

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.

What actually differs

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 Max

Ajazz AK870

  • Layout size

    75%

    80%

  • Hall effect (magnetic)

    Yes

    No

  • Case material

    ABS, PBT

    ABS

  • Switch options

    Linear, Magnetic

    Linear

  • Weight

    850 g

    970 g

KeebFinder scores

How we score
  • Ajazz AK820 Max
  • Ajazz AK870
Performance
60
51
Build quality
55
55
Productivity
85
83
Customizability
75
73
Portability
81
73

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Knob
  • Display: TFT
See every spec side by side

Best for

What will you mostly use it for?

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.

For gaming

Pick the Ajazz 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.

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Ajazz AK820 Max

4.3

16 owner reviews

Praise
“This keyboard is designed to work with windoz and Mac. But I can't find Apple replacement keycaps anywhere. This is the only reason it gets 4 stars instead of 5.”
Jeff E.Verified buyer· via Epomaker
Critique
“Launching a game makes the board thinks it switch to Mac mode, swapping Alt and Win key. This is random and will usually happen when launching a game. The only fix I know is to unplug and replug the keyboard over and over again until it thinks its in Win mode…”
Mochi· via Epomaker

Ajazz AK870

4.8

5 owner reviews

Praise
“I love this keyboard. The sound is slightly clicky and mostly creamy. Super smooth to work on. I’ve also set up the RGB to match my PC ones.”
LaureVerified buyer· via Epomaker

Full specs

Ajazz AK820 Max vs AK870 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

7 of 21 specs differ

Ajazz AK820 Max

Ajazz AK870

Typing & switches

Switch options

Linear, Magnetic
Linear

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

TFT
TFT

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT
ABS

Plate material

FR4
—

Keycaps

PBT
PBT

Weight

850 g
970 g

Dimensions

20 x 333 x 143 mm
21 x 370 x 148 mm

Backlight

RGB
RGB, south-facing

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $59Visit
  • MechkeysCN

    Out of stock
    $75Visit
Ajazz AK8703 stores
  • MechkeysCN

    In stock
    $83Visit
  • AmazonGlobal

    Check price
    Visit
  • WhatGeekCN

    Out of stock
    $69Visit

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FAQ

Ajazz AK820 Max vs AK870: your questions

The core differences are the switch technology and layout. The AK820 Max uses Hall Effect magnetic switches and has a compact 75% layout. The AK870 uses standard linear mechanical switches, has a larger 80% TKL layout, and includes a customizable TFT screen.

The AK820 Max is listed with Hall Effect switches and N-Key Rollover, which are often associated with gaming performance. However, some user reviews for the AK820 Max mention noticeable input lag in wireless mode during gaming, so a wired connection may be preferable for competitive play.

Yes, both the Ajazz AK820 Max and the AK870 feature hot-swappable PCBs. This allows you to easily change the mechanical switches without soldering, offering significant customization for typing feel and sound.

Both keyboards are equipped with a 4000mAh battery. The manufacturer does not provide estimated battery life hours, but this capacity is common and should provide extended use between charges, especially with the RGB lighting turned down.

Yes, according to the vendor description, the AK870's 1.06-inch TFT screen can display time, date, battery level, and keyboard status. It also supports uploading custom GIF animations for personalization.

Both use PBT keycaps, which are more durable and resistant to shine than ABS. The AK870's vendor description specifically mentions its keycaps use two-color injection molding, which typically results in sharper, longer-lasting legends.

The AK870's vendor description emphasizes its 5-layer filling gasket structure, slotted PC plate, and slotted PCB designed to mitigate noise. This suggests a focus on a quieter acoustic profile, which may be better for shared office spaces.

Yes, both keyboards list Mac support in their extra features. The AK870's vendor description explicitly states compatibility with MacOS, iOS, Android, and Windows.

The AK820 Max includes the keyboard, manual, Type-C cable, and a keycap puller. The AK870 includes the keyboard, Type-C cable, a 2.4G receiver, a combined keycap and switch puller, and a user manual.

Both the Ajazz AK820 Max and AK870 use a gasket mount design. This mounting style typically isolates the plate and PCB from the case with rubber gaskets, aiming to provide a softer, more consistent typing feel and reduce case noise.

User experiences vary. A review for the AK820 Max mentioned the software was a pain to download and not intuitive. The AK870's description mentions accompanying software for customization, but ease of use is not detailed. It's advisable to check for recent software updates from Ajazz.

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