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Head to head · Prices checked Nov 10, 2026

Ajazz AK35I V4 vs zFrontier Smurve80

Get the Ajazz AK35I V4 for the 10,000 mAh battery and knob. Get the zFrontier Smurve80 for sound dampening.

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Quick verdict

Which one should you get?

Get the

Ajazz AK35I V4

Battery

Build quality in the top 25% of 100% boards under $150.

Get the

zFrontier Smurve80

Sound dampening

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.
  • No numpad.

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 AK35I V4

zFrontier Smurve80

  • Layout size

    100%

    80%

  • Battery

    10,000 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

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Ajazz AK35I V4
  • zFrontier Smurve80
Performance
69
74
Build quality
65
60
Productivity
74
76
Customizability
80
59
Portability
68
85

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: ABS
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Ajazz AK35I V4 vs zFrontier Smurve80 specs

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

10 of 22 specs differ

Ajazz AK35I V4

zFrontier Smurve80

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

100%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

10,000 mAhBetter
8,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

FR4
Aluminum

Keycaps

—
PBT

Weight

—
1,384 g

Dimensions

—
38 x 387 x 179 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
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.

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