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Head to head · Prices checked Nov 11, 2026

Ajazz AK870 vs zFrontier Smurve80

Get the Ajazz AK870 for knob. Get the zFrontier Smurve80 for the 8,000 mAh battery and n-key rollover.

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Quick verdict

Which one should you get?

Get the

Ajazz AK870

Knob

Build quality in the bottom 35% of 80% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

zFrontier Smurve80

Battery

Build quality in the bottom 45% of 80% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 AK870

zFrontier Smurve80

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    Yes

    No

  • Display

    TFT

    None

    A case display rather than a typing feature

  • Weight

    970 g

    1,384 g

    Heavier boards stay planted and lighter ones travel

  • N-key rollover

    No

    Yes

KeebFinder scores

How we score
  • Ajazz AK870
  • zFrontier Smurve80
Performance
50
74
Build quality
54
60
Productivity
83
76
Customizability
73
59
Portability
73
85

What they share

  • Layout size: 80%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: ABS
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Ajazz AK870 vs zFrontier Smurve80 specs

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

7 of 22 specs differ

Ajazz AK870

zFrontier Smurve80

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

80%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

—
Aluminum

Keycaps

PBT
PBT

Weight

970 g
1,384 g

Dimensions

21 x 370 x 148 mm
38 x 387 x 179 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Ajazz AK8703 stores

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