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Head to head · Prices checked Nov 10, 2026

Ajazz AK35I V4 vs Keychron K8 Pro

Get the Ajazz AK35I V4 for the 10,000 mAh battery.

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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.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron K8 Pro

Build quality in the top 5% 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

Keychron K8 Pro

  • Layout size

    100%

    80%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    10,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    ABS, Aluminum, Plastic

  • Mount style

    Gasket Mount

    PCB Mount, Plate Mount, Tray Mount

KeebFinder scores

How we score
  • Ajazz AK35I V4
  • Keychron K8 Pro
Performance
69
81
Build quality
65
89
Productivity
74
95
Customizability
80
96
Portability
68
73

What they share

  • Hot-swappable
See every spec side by side

Full specs

Ajazz AK35I V4 vs Keychron K8 Pro specs

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

16 of 26 specs differ

Ajazz AK35I V4

Keychron K8 Pro

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount, Plate Mount, Tray Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
80%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

10,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS, Aluminum, Plastic

Plate material

FR4
Steel

Keycaps

—
ABS, PBT

Weight

—
1,146 g

Dimensions

—
35 x 355 x 123 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2022

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Ajazz AK35I V4

No ISO layout at the stores we track.

Keychron K8 Pro

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    In stockDoes not ship to you

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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