Head to head · Prices checked Nov 2, 2026

Ajazz AK832 Pro vs Redragon SPHINX K503

Get the Ajazz AK832 Pro for rapid trigger.

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Rapid trigger

Ajazz AK832 Pro

5.0 (2)5.0 · 2 reviews

from$59at Mechkeys

Compare 3 stores

Redragon SPHINX K503

No reviews

from$30at Redragon

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Ajazz AK832 Pro

Rapid trigger

Build quality in the bottom 30% of 75% boards under $100.

Rules this board out

Switches are soldered. Swapping them means soldering.
Low-profile switches and keycaps only. Standard MX keycaps will not fit.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
No numpad.

$59 at Mechkeys

Get the

Redragon SPHINX K503

Build quality in the bottom 5% of 100% boards under $100.

Rules this board out

Switches are soldered. Swapping them means soldering.

$30 at Redragon

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 AK832 Pro

Redragon SPHINX K503

Layout size
75%
100%
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Low profile
Yes
No
Display
TFT
None
A case display rather than a typing feature

KeebFinder scores

How we score

Ajazz AK832 Pro
Redragon SPHINX K503

Performance: 55
76
Build quality: 56
43
Productivity: 69
50
Customizability: 52
48
Portability: 75
41

See every spec side by side

Full specs

Ajazz AK832 Pro vs Redragon SPHINX K503 specs

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

13 of 21 specs differ

Spec

Ajazz AK832 Pro

Redragon SPHINX K503

Typing & switches

Switch options

Clicky, Linear, Tactile

—

Rapid trigger

Yes

Mount style

Gasket Mount

—

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

75%

100%

Layout standard

ANSI

ISO, ISO-FR

Ergonomics

Standard

Display

TFT

None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Battery

2,500 mAh

Wired only

USB-C

Yes

Build & materials

Case material

ABS, Aluminum, Plastic

—

Plate material

Aluminum

—

Keycaps

PBT

—

Weight

700 g

1,000 g

Dimensions

26 x 135 x 318 mm

440 x 180 x 40 mm

Backlight

RGB

Firmware & software

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2025

For EU buyers

ISO layouts by store

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

Ajazz AK832 Pro

No ISO layout at the stores we track.

Redragon SPHINX K503

Listed on the product, not split by store: ISO-FR.

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 AK832 Pro3 stores