CAT announced the launch of the S31 smartphone in 2017. The manufacturer is offering the CAT S31 phone with 4.7 inches display, Qualcomm Snapdragon 210 MSM8909 chipset, 2 GB of RAM and 16 GB of internal storage.
The CAT S31 comes with Android OS v7.0 (Nougat) out of the box, and a Li-Ion 4000 mAh, non-removable battery. The 4.7 inches phone comes with IPS display (720 x 1280 px). The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption.
CAT S31 specifications
The weight of CAT S31 is about 7.05 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this CAT phone are average (5.75 x 2.93 x 0.5 inches).
|Dimensions||5.75 x 2.93 x 0.5 inches|
|SIM type||Nano SIM|
The CAT S31 comes with Android OS v7.0 (Nougat) out of the box, but it is upgradable to the next OS.
|OS version||Android OS v7.0 (Nougat)|
|SoC||Qualcomm Snapdragon 210 MSM8909|
|CPU||Quad-core 1.1 GHz Cortex-A7|
The size of S31 screen is measured diagonally, from corner to corner. The 4.7 inches IPS display of CAT S31 with 720 x 1280 px resolution is multitouch capable.
|Screen size||4.7 inches|
|Resolution||720 x 1280 px|
The internal memory of CAT S31 (2 GB) cannot be expanded, but the internal storage (16 GB) can be expanded with a compatible microSD card.
|Internal storage||16 GB|
|Memory card slot||microSD|
The camera of the S31 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.
|Selfie camera||2 MP|
|Main camera||8 MP, 3264 x 2448 px, autofocus|
The CAT S31 supports 2G, 3G and 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The S31 phone doesn't have built-in FM radio.
|GSM 2G bands||850 / 900 / 1800 / 1900|
|Network coverage||2G / 3G / 4G|
|Wi-Fi||Wi-Fi 802.11 b/g/n|
|GPS||A-GPS, GLONASS, Beidou|
|USB||microUSB 2.0, USB host|
|Headphone||3.5 mm jack|
The Li-Ion 4000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of S31 isn't removable without voiding the warranty.
|Type||Li-Ion 4000 mAh, non-removable|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. This CAT phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of CAT S31 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. The S31 is a safe and durable IP68 dustproof and waterproof smartphone built for outdoor usage. This smartphone doesn't support fast charging technology.
|Sensors||accelerometer, compass, gyroscope, proximity|
|Specials||Dual SIM, Corning Gorilla Glass 3, Certified IP68 dustproof and waterproof|
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the CAT S31, then don’t hesitate and signal the problem to us.
CAT S31 pictures
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