Doogee S40 vs Cat S31 Comparison and Differences

Smartphone 1

Doogee S40

Doogee S40

Smartphone 2

Cat S31

Cat S31

Smartphone 3

Doogee S40 or Cat S31 Specs Comparison

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Common specs

Brand and model Doogee S40 Cat S31
Rating (+) (+)
Release date April, 2019 2017, September
Dimensions (HxWxD) 158.2 x 79.4 x 14.1 mm | 6.23 x 6.23 x 3.13 in 146 x 74.4 x 12.6 mm | 5.75 x 5.75 x 2.93 in
Weight 238 g | 8.4 oz 200 g | 7.05 oz
Body Build Rugged Smartphone, Polycarbonate
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Colors Black, Orange Black
Battery 4650 mAh, Li-Polymer, non-removable 4000 mAh,  Non-removable Li-Ion
Approximate price $ 162 330 EUR
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Screen

Technology LCD IPS TFT
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M
Screen size 5.45" in 4.7" in
Screen area 60.9 cm2
Screen format 18:9 (height:width) 16:9 (height:width)
Screen to body ratio 62% 56.1%
Screen resolution 480 x 960 px 720 x 1280 px
Screen PPI /points per inch/ 195 PPI 312 PPI
Screen protection Corning Gorilla Glass 4 Corning Gorilla Glass 3
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Camera and Video

Rear camera, main 8 MP, Dual 8 MP, Single
Camera specs -8 MP, ƒ/ 2.0, (wide),
-5 MP, ƒ/ 2.2, (Secondary)
-8 MP, AF
Functions Dual LED flash LED flash
Video 1080p video 720p@30fps
Front camera, selfie 8 MP, Single 2 MP, Single
Specifications 8 MP, ƒ/ 2 MP

Performance

Operating system - OS Android 9.0 P Android 7.0 (Nougat)
Chipset - MediaTek MT6739 (28 nm) - Qualcomm MSM8909 Snapdragon 210 (28 nm)
CPU - Quad-Core (4x Cortex A53 1.3 GHz) - Quad-core 1.3 GHz Cortex-A7
GPU PowerVR GE8100 Adreno 304
External memory microSDXC (uses shared SIM slot) microSD, up to 64 GB (dedicated slot)
Internal memory 2GB 16GB, 2GB · 16GB 3GB · 32GB 16 GB, 2 GB RAM

Benchmark

Antutu 7 Total

Communication and Connectivity

SIM card Dual SIM, dual stand-by (Nano SIM + Nano SIM) Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network 2G / 3G / 4G / GSM / HSPA / LTE
Bands -2G - B2 (1900), B3 (1800), B5 (850), B8 (900)
-3G - B1 (2100), B8 (900)
-4G - B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
-3G - HSDPA 850 / 900 / 1900 / 2100 - EU 
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
-4G - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU 
LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700) - USA
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n,Wi-Fi Hotspot ,Wi-Fi Direct ,Wi-Fi Display Wi-Fi 802.11 b/g/n, hotspot
GPS GPS, A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
NFC Yes
USB Yes, USB On-The-Go (OTG) microUSB 2.0, USB On-The-Go
Bluetooth Bluetooth 4.0, A2DP 4.1, A2DP, LE

Music and Audio

Radio Yes FM radio
Headphone jack Yes Yes

Other features

Sensors - Fingerprint (rear-mounted), Proximity, Accelerometer, compass, gyro , Infrared port - Accelerometer, proximity, compass
Other extras
- IP68, MIL-STD-810G
-IP69K

- IP68 dust/water proof (up to 1.2m for 30 mins)
-Drop-to-concrete resistance from up to 1.8 m
-MIL-STD-810G compliant

Reviews and Opinions on Doogee S40 and Cat S31

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