SF3500

SF3500
Specification
Brand	Others
Release Date	November / December 2025
Form Factor	Horizontal
SoC	HCSEMI E3100
CPU	2x MIPS 74Kf-based @ 1.2GHz
GPU	Mali-400MP2
RAM	256MB DDR3
Screen Size	5"
Resolution	854X480
Aspect Ratio	16:9
Screen Type	IPS
OS	Linux
External Storage	MicroSD
Video Output	Mini HDMI
Battery	3000mAh
Dimensions	24 x 13,5 x 4,5 cm

Price

~30€-50€

Get the SF3500: AliExpress¹

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Frontend

TreeFrog UI

TreeFrog UI is a frontend replacement for DataFrog SF3000, GB350, SF3500, SF3000HD. It offers new libretro cores, core options, proper saving and video/audio settings.

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Warning

TreeFrogUI is developed by a single developer and is built primarily for the SF3000 handheld. It might also support similar hardware variants such as the SF3000HD, SF3100, SF3500, and GB350. Since I currently do not own these devices to test them myself, compatibility is unverified - please try it out and let me know if it works!

• Installation Guide: https://github.com/tzubertowski/treefrog-ui/blob/main/install.md
• Download: https://github.com/tzubertowski/treefrog-ui

Firmware

2026

• Stock OS file for SF3500 (v1.0): https://github.com/Q-ta-s/q-ta-s.github.io/releases/download/sf3500/SF3500_sdcard.7z
• Stock OS file for SF3500 (v1.1): https://github.com/Q-ta-s/q-ta-s.github.io/releases/download/sf3500_1/SF3500_sdcard_v1.1.7z

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