











SUNMI FLEX 3
Description
SUNMI FLEX 3 redefines what an interactive business terminal can be. Available in 18.5″, 22″, and 27″, it combines a stunning FHD display with lightning-fast Qualcomm power and AI-driven intelligence. Whether used for self-checkout, kitchen management, or visitor registration, FLEX 3 adapts effortlessly to every environment. With a slim, modern build, customizable stands, and easy 10-minute installation, it’s built to make your business look as sharp as it runs.
Technical features
- Processor:
- Premium Version:Qualcomm octa-core, up to 2.7GHz
- Standard Version:Qualcomm octa-core, up to 2.4GHz
Operating system
- SUNMI OS 4.0 (Based on Android 13)
Screen size
- Displays: 18.5″, 21.5″ or 27″ FHD, 1920*1080, IPS, 400 nits Capacitive Multi-touch Screen, Anti-fingerprint Coating
Memory
- Premium Version: 6GB RAM + 128GB ROM Extended Micro SD Card Slot Up to 2TB
- Standard Version: 4GB RAM + 64GB ROM Extended Micro SD Card Slot Up to 1TB
Connection
- Card Slots: 1 * MicroSD
- Ports:
- 2*USB 2.0 Type-A
- 4*Micro USB
- 1*Type-C Debug port
- 1*Type-C Power port
- 2*RJ45 (Gigabit Ethernet)
- 1*POE port
- 1*RS485/RS232
- 1*Audio Jack
- Wi-Fi:
- Premium Version:6GHz/5GHz/2.4GHz IEEE 802.11 a/b/g/n/ac/ax
- Standard Version:5GHz/2.4GHz IEEE 802.11 a/b/g/n/ac
- Bluetooth:
- Premium Version:Bluetooth 5.2, Support BLE BT Long Range (farthest distance 200m) supported
- Standard Version:Bluetooth 5.0, Support BLE
- NFC: Tap on screen
Environment
- Protection: IP54
- Environment:
- Operating Temperature: 0℃~40℃
- Storage Temperature: -20℃~60℃
- Operating Humidity: 5% to 95% non-condensing
Physical characteristics
- Display dimensions:
- 18″ Display Dimensions (L*W*H) 443*264*29.8 mm
- 22″ Display Dimensions (L*W*H) 511*303*29.8 mm
- 27″ Display Dimensions (L*W*H) 646*384*29.8 mm
- Button: 1*Power button (Fingerprint ID)
- Audio: 2*3W Speaker 2*Microphone
- Adapter: Input: 100~240V AC Output: 20V/3.5A
Additional accessories
- Accessories (Optional):
- Indicator Light
- NFC & MSR & Scanner
- Monocular / Binocular / 3D
- Camera
- POE
- POS Bracket
- Stand (Option:Printer,Scanner)
- VESA 100*100











