TRIMUI Smart Pro S Review: Specs, Features, and Buying Guide

TRIMUI · 2025-12-01

TRIMUI Smart Pro S Review: Specs, Features, and Buying Guide

The TRIMUI Smart Pro S is a powerful open-source handheld gaming device with a 5-inch IPS display, Allwinner A523 processor, and support for up to PSP emulation. It features WiFi 6, Bluetooth 5.4, a 5000 mAh battery, and active cooling.

Overview

The TRIMUI Smart Pro S is an upgraded version of the popular TRIMUI Smart Pro, featuring a more powerful Allwinner A523 processor with Cortex-A55 cores and Mali-G57 GPU. It runs on an open-source operating system, offering flexibility for retro gaming enthusiasts. The device boasts a 5-inch IPS display with 1280x720 resolution, dual stereo speakers, and active cooling with a fan. Connectivity includes WiFi 6 and Bluetooth 5.4, and the large 5000 mAh battery ensures extended play sessions.

Key Specs Highlights

  • Processor: Allwinner A523 octa-core Cortex-A55 (0.5 - 2.0 GHz)
  • GPU: Mali-G57 MC1-2EE @ 744 MHz
  • Memory: 1 GB LPDDR4X
  • Storage: 8 GB eMMC internal + microSD card slot
  • Display: 5.0-inch IPS, 1280x720, 16:9, 60 Hz, ~293.7 PPI
  • Connectivity: WiFi 6, Bluetooth 5.4
  • Battery: 5000 mAh
  • Audio: Dual stereo speakers, 3.5mm headphone jack
  • Cooling: Active fan with vent
  • Vibration: Yes
  • OS: Open-source system
  • Emulation: Up to some PSP games

Who It Is For

The TRIMUI Smart Pro S is ideal for retro gaming enthusiasts who want a portable device capable of emulating systems up to PSP. Its open-source OS appeals to tinkerers who enjoy customizing their handheld. The large screen and dual speakers make it suitable for media consumption, while WiFi 6 and Bluetooth 5.4 provide modern connectivity for multiplayer and accessories.

Buying Notes

The device is expected to be released in December 2025 with a price range of ¥300-¥500 (approximately $40-$70). It comes in multiple colors: black, white, gray, red, yellow, and green. Note that there is no video output. For the best experience, consider using a high-quality microSD card for additional storage.

Specifications
CPUCortex-A55
GPUMali-G57 MC1-2EE
NameTRIMUI Smart Pro S
AliasChuimi Smart Pro S
BrandTRIMUI
Memory1 GB LPDDR4X
Weight256 grams
Battery5000 mAh
CoolingFan, vent
StorageInternal 8 GB eMMC, external TF card slot
SpeakersDual stereo
Grip TypeHorizontal
ProcessorAllwinner A523
VibrationYes
Dimensions187.4 mm x 79.8 mm x 17.2 mm
Screen PPI293.7
Body ColorsBlack, White, Gray, Red, Yellow, Green
Price Range¥300 - ¥500
Screen Size5.0 inches
Screen TypeIPS
Audio Output3.5mm headphone jack
ConnectivityWiFi 6, Bluetooth 5.4
Release Date2025 / 12
Screen Ratio16:9
Video OutputNone
CPU Frequency0.5 GHz - 2.0 GHz
Shell MaterialPlastic
Starting Price$40 (approximately ¥290)
Operating SystemOpen-source system
Screen Resolution1280 x 720
GPU Core Frequency744 MHz
Screen Refresh Rate60Hz
CPU Cores and Threads8 cores, 8 threads
Emulator Game SupportEmulation up to at least some PSP games