Overall Score
21.3Category Breakdown
Overall(#6923)21.3
Performance(#5615)48.6
Camera(#8603)15.4
Display(#10347)19.1
Battery(#3439)28.1
Build(#4361)0.2
Connectivity(#4525)48.0
Audio(#1963)8.9
Comparisons Featuring Cat S31
Short Review
- The Cat S31 features a rugged design with dimensions of 146 x 74.4 x 12.6 mm and a weight of 200g, making it suitable for tough environments.
- Its 4.7-inch TFT display offers a resolution of 720 x 1280 pixels, providing decent clarity at approximately 312 ppi.
- Performance is driven by a Qualcomm Snapdragon 210 chipset with a quad-core 1.3 GHz CPU and 2GB of RAM, which is adequate for basic tasks but may struggle with demanding applications.
- The rear camera has an 8 MP sensor capable of 720p video recording, while the 2 MP front camera is suitable for basic selfies.
- A robust 4000 mAh battery ensures extended usage without the need for frequent recharging.
- The device runs on Android 7.0 (Nougat), providing a straightforward user experience.
- Connectivity options include Wi-Fi 802.11 b/g/n and Bluetooth 4.1, but it lacks 5G and NFC capabilities.
- The phone does not support wireless charging and uses a microUSB 2.0 port for wired connections.
- The Cat S31 is designed for durability, making it a practical choice for users in demanding conditions.
- Overall, it combines essential features with a sturdy build, catering to users who prioritize resilience over high-end specifications.
Specifications
General
Release Date2017
Announced2017
DescriptionN/A
Display
Size4.7"
TypeTFT
Resolution720 x 1280 pixels, 16:9 ratio (~312 ppi density)
PPI720
Refresh Rate60Hz
HDR Support✗
ProtectionCorning Gorilla Glass 3
Performance
ChipsetQualcomm MSM8909 Snapdragon 210 (28 nm)
CPUQuad-core 1.3 GHz Cortex-A7
GPUAdreno 304
Memory16GB 2GB RAM
Expandable Storage✗
Card SlotmicroSDXC (dedicated slot)
Camera
Main Camera8 MP, AF
Main Camera FeaturesLED flash
Front Camera2 MP
Front Camera FeaturesN/A
Video Recording720p@30fps
Selfie VideoN/A
Optical Stabilization✗
Night Mode✗
Raw Photo Support✗
Battery
Capacity4000 mAh
Battery DetailsLi-Ion 4000 mAh, non-removable
Charging DetailsN/A
Fast Charging✗
Wireless Charging✗
Build & Safety
Dimensions146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in)
Weight200 g
MaterialsN/A
ColorsBlack
Foldable✗
SARN/A
Connectivity
SIMNano-SIMNano-SIM + Nano-SIM
NetworkGSM / HSPA / LTE
Network SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G✗
4G✓
WiFiWi-Fi 802.11 b/g/n
Bluetooth4.1, A2DP, LE
NFC✗
USBmicroUSB 2.0, OTG
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningGPS, GLONASS, BDS
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes
Software & Security
Operating SystemAndroid 7.0 (Nougat)
Fingerprint✗
Face Unlock✗
SensorsAccelerometer, proximity, compass