TrimUI Smart Pro S

TrimUI Smart Pro S
Specification
Brand	TrimUI
Release Date	December 2025
Form Factor	Horizontal
SoC	Allwinner A523
CPU	8x Cortex-A55 @ 2.0GHz
GPU	ARM Mali-G57 MC1-2EE
RAM	1 GB LPDDR4x
Screen Size	4.96"
Resolution	1280x720
Aspect Ratio	16:9
Screen Type	IPS
OS	Linux
Internal Storage	8 GB eMMC
External Storage	MicroSD
WiFi	WiFi 6
Bluetooth	5.4
Video Output	None
Speaker	Stereo front-facing
3.5mm Audio Jack	Yes
Battery	5000mAh
Dimensions	18.7 x 8.0 x 1.7 cm
Weight	256 g
Extras	L3/R3

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Firmware

Note that for most custom firmwares are in alpha/beta, check the firmware Discord to download.

CrossMix-OS
Latest version
Download	⬇️ GitHub
Documentation / FAQ	CrossMix-OS Wiki
Hotkeys	Shortcuts
Officially Supported Devices	TrimUI Smart Pro TrimUI Smart Pro S* (Check: branch issue)

KNULLI
Latest version
Download	⬇️ GitHub
Documentation / FAQ	KNULLI Homepage
Hotkeys	Hotkey Shortcuts
Officially Supported Devices	Devices list (click to expand) Anbernic RG ARC-S Anbernic RG28XX Anbernic RG34XX Anbernic RG34XXSP Anbernic RG35XX Original Anbernic RG35XX Plus Anbernic RG35XX Pro Anbernic RG35XX H Anbernic RG35XX 2024 Anbernic RG35XX SP Anbernic RG40XX H Anbernic RG40XX V Anbernic RGCubeXX Orange Pi Zero 2w Powkiddy RGB30 Powkiddy V20 Powkiddy V90S Powkiddy X55 Retroid Pocket 5 Retroid Pocket Mini TrimUI Brick TrimUI Smart Pro TrimUI Smart Pro S* (alpha build)

SpruceUI / SpruceOS
Latest version
Download	⬇️ Stable Releas - ⬇️ Nightly/Dev build
Documentation / FAQ	SpruceOS Wiki
Hotkeys	Hotkeys
Officially Supported Devices	Devices list (click to expand) Miyoo A30 Miyoo Flip Miyoo Mini* Miyoo Mini Flip* Miyoo Mini Plus* TrimUI Brick TrimUI Smart Pro TrimUI Smart Pro S ⠀* In-Development

Others:

• NextUI: Github
• NX Redux: Github