SUNMI D2s Tech Specs
Product Model
Config 1: L1551 (single-display version)
Config 2: L1552 (dual-display (small+big) version)
Config 3: L1553 (dual-display (big+big) version)
Config 4: L1591 (single-display version)
Config 5: L1592 (dual-display (small+big) version)
Config 6: L1593 (dual-display (big+big) version)
Config 2: L1552 (dual-display (small+big) version)
Config 3: L1553 (dual-display (big+big) version)
Config 4: L1591 (single-display version)
Config 5: L1592 (dual-display (small+big) version)
Config 6: L1593 (dual-display (big+big) version)
OS
Config 1/2/3：SUNMI OS
（*based on Android 7.1）
Config 4/5/6：SUNMI OS
（*based on Android 11）
（*based on Android 7.1）
Config 4/5/6：SUNMI OS
（*based on Android 11）
Processor
Config 1/2/3: Cortex-A17,
quad-core 1.6GHz
Config 4/5/6：Quad-core
Cortex-A55 2.0GHz
quad-core 1.6GHz
Config 4/5/6：Quad-core
Cortex-A55 2.0GHz
Memory
Config 1/2/3：
2GB RAM+8GB ROM
Config 4/5/6：
2GB RAM+16GB ROM;
Config 4/5/6：
4GB RAM+64GB ROM(optional)
2GB RAM+8GB ROM
Config 4/5/6：
2GB RAM+16GB ROM;
Config 4/5/6：
4GB RAM+64GB ROM(optional)
Display
Config 1/4: Main: 15.6″FHD, 1920*1080 Capacitive multi-touch
Config 2/5: Main: 15.6″FHD, 1920*1080 Capacitive multi-touch
Secondary: 10.1″HD, 1024*600 Capacitive multi-touch (support facial recognition camera)
Config 3/6: Main: 15.6″FHD, 1920*1080 Capacitive multi-touch
Secondary: 15.6″FHD, 1920*1080 Capacitive multi-touch (support facial recognition camera)
Config 2/5: Main: 15.6″FHD, 1920*1080 Capacitive multi-touch
Secondary: 10.1″HD, 1024*600 Capacitive multi-touch (support facial recognition camera)
Config 3/6: Main: 15.6″FHD, 1920*1080 Capacitive multi-touch
Secondary: 15.6″FHD, 1920*1080 Capacitive multi-touch (support facial recognition camera)
Printer
Built-in 58mm thermal
printer
Print speed: 160mm/s
Printer life: 50km
Paper roll: φ60mm
printer
Print speed: 160mm/s
Printer life: 50km
Paper roll: φ60mm
Ports
5*USB Type A port
1*RJ11 Serial port
1*RJ12 Cash drawer port
1*RJ45 LAN port
1*Audio jack
1*Power port
1*Micro USB debug port
1*RJ11 Serial port
1*RJ12 Cash drawer port
1*RJ45 LAN port
1*Audio jack
1*Power port
1*Micro USB debug port
Camera
Config 1/4: NA
Config 2/3/5/6: Facial
recognition camera
(optional)
Config 2/3/5/6: Facial
recognition camera
(optional)
Wi-Fi
Config 1/2/3：2.4GHz
support:IEEE 802.11 b/g/n
Config 4/5/6：2.4GHz/5GHz
support:IEEE 802.11 a/b/g/n/ac
support:IEEE 802.11 b/g/n
Config 4/5/6：2.4GHz/5GHz
support:IEEE 802.11 a/b/g/n/ac
Bluetooth
Config 1/2/3：2.1/3.0/4.2
support:BLE
Config 4/5/6：2.1/3.0/4.0/4.2/5.0
support:BLE
Config 4/5/6：2.1/3.0/4.0/4.2/5.0
LAN
LAN 100M
Speaker
1*3W
Buttons
1*Power on/off button
(lock screen button)
(lock screen button)
External Memory
1*MicroSD (TF)
Config 1/2/3:up to 64G
Config 4/5/6：up to 1TB
Config 1/2/3:up to 64G
Config 4/5/6：up to 1TB
Dimensions (L*W*H)
Config 1/4: 208.7*381.6*383.1mm
Config 2/5: 208.7*381.6*405.3mm / 208.7*381.6*441.5mm (with facial recognition camera)
Config 3/6: 225.0*381.6*441.5mm / 225.0*381.6*471.1mm (with facial recognition camera)
Config 2/5: 208.7*381.6*405.3mm / 208.7*381.6*441.5mm (with facial recognition camera)
Config 3/6: 225.0*381.6*441.5mm / 225.0*381.6*471.1mm (with facial recognition camera)
Power Adapter
Input: AC 100~240V/1.7A
Output: DC 24V/2.5A
Output: DC 24V/2.5A
Total Weight
Config 1/4: 3.2Kg
Config 2/5: 3.9Kg
Config 3/6: 4.8Kg
Config 2/5: 3.9Kg
Config 3/6: 4.8Kg
Environment
Working temp: 0°C~40°C
Storage temp: -20°C~60°C
Storage temp: -20°C~60°C
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