Cat S31

GSM / HSPA / LTE

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)

HSDPA 850 / 900 / 1900 / 2100 - EU

1, 2, 3, 5, 7, 8, 20 - EU

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

2017, September. Released 2017, October

Discontinued

146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in)

200 g (7.05 oz)

· Nano-SIM· Nano-SIM + Nano-SIM

IP68 dust tight and water resistant (immersible up to 1.2m for 30 min) Drop resistant up to 1.8m MIL-STD-810G compliant

TFT

4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio)

720 x 1280 pixels, 16:9 ratio (~312 ppi density)

Corning Gorilla Glass 3

Android 7.0 (Nougat)

Qualcomm MSM8909 Snapdragon 210 (28 nm)

Quad-core 1.3 GHz Cortex-A7

Adreno 304

microSDXC (dedicated slot)

16GB 2GB RAM

eMMC 4.5

8 MP, AF

LED flash

720p@30fps

2 MP

Yes

Yes

Wi-Fi 802.11 b/g/n

4.1, A2DP, LE

GPS, GLONASS, BDS

No

FM radio

microUSB 2.0, OTG

Accelerometer, proximity, compass

Li-Ion 4000 mAh, non-removable

Black