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CAT S31
5 / 5
4 / 5
Available Colors :
Black
Variants :
- Chipset: Qualcomm Snapdragon 210 MSM8909
- Processor: NA
- Display Type: ipslcd
- Screen Resolution: HD (720 x 1280 pixels)
- Screen Size: 4.7 inches
- Front Camera: 2 MP Primary Camera
- Rear Camera:
- gorillaglass
- hd
- usb-otg
- memory-card-slot
CAT Mobiles In India
The Cat s31 is a ₹undefined smartphone from cat. It was released in 03/27/2025 and has quickly become a popular choice for those looking for a powerful yet affordable device. The phone boasts impressive specs, including a undefined undefined display, a NA processor, a NA camera setup, and a Battery with undefined charging. In this review, we'll dive deeper into S31 features and performance to help you decide if it's the right smartphone for you.
Design and Build Quality
The S31 has a sleek and stylish design with a premium look and feel. The device features a large undefined undefined display Bezel-less display for the front-facing camera. The phone has a slim profile with a thickness of just undefined and weighs around undefined, making it easy to hold and use with one hand.
Display
The S31 features a undefined undefined display with a resolution of undefined, giving it a pixel density of undefined. The display also supports $Rear-Camera-Shooting-Modes, which means that it can display a wider range of colours and higher contrast than non-HDR displays. Additionally, the display has a undefined refresh rate, which makes scrolling and animations appear smoother and more fluid.
Performance and software
The cat S31 is powered by a Not Avalable processor, which is a ₹undefined chipset designed to deliver a balance of performance and power efficiency. The processor is paired with undefined RAM. This combination provides enough processing power to handle most tasks, including multitasking, browsing, and gaming.
Camera
The S31 has a NA camera setup on the back, there's a front camera undefined for selfies and video calls.
Battery capacity and charging speed
The S31 is equipped with a undefined battery, which is a generous capacity that should easily last most users through a full day of use. The device also supports fast charging, the device can be charged from 0 to 100% in just over an hour.
CAT S31 Competitors
CAT S31 Specifications
Key Specifications
| Front Camera | 2 MP |
| Battery | 4000 mAh |
| Rear Camera | 8 MP Rear Camera |
| Display | 4.7 inches |
| RAM | 2 GB |
General Features
| Brand | CAT |
| Operating System | Android v7.0 (Nougat) |
| Launch Date | December 12, 2018 (Official) |
| Network | 4G: Available (doesn |
| SIM Slot(s) | Single SIM, GSM |
| Model | S31 |
Design
| Ruggedness | Dust proof |
| Colours | Black |
| Waterproof | Water resistant (up to 35 minutes in a depth of 1.2 meter), IP68 |
| Height | 146 mm |
| Weight | 200 grams |
| Thickness | 12.6 mm |
| Width | 74.4 mm |
Display
| Display Type | IPS LCD |
| Screen Protection | Corning Gorilla Glass v3 |
| Screen Resolution | HD (720 x 1280 pixels) |
| Screen Size | 4.7 inches (11.94 cm) |
| Pixel Density | 312 ppi |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
Performance
| Processor | Quad core, 1.1 GHz, Cortex A7 |
| Graphics | Adreno 304 |
| Java | No |
| Chipset | Qualcomm Snapdragon 210 MSM8909 |
Storage
| USB OTG Support | Yes |
| Expandable Memory | Up to 128 GB |
| Internal Memory | 16 GB |
Camera
| Front Camera Resolution | 2 MP Primary Camera |
| Front Camera Setup | Single |
| Rear Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Rear Camera Resolution | 8 MP Primary Camera |
| Rear Camera Setup | Single |
| Rear Camera Settings | Exposure compensation |
| Rear Camera Shooting Modes | Continuos Shooting |
| Rear Camera Autofocus | Yes |
| Rear Camera Image Resolution | 3264 x 2448 Pixels |
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Battery
| USB Type-C | No |
| User Replaceable | No |
| Type | Li-ion |
Network & Connectivity
| USB Connectivity | microUSB 2.0 |
| Bluetooth | v4.1 |
| Network Support | 4G (doesn |
| SIM Size | SIM1: Nano |
| NFC | No |
| SIM 1 | 4G Bands:FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 850(band 5) / 800(band 20)3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available |
| Wi-Fi | Wi-Fi 802.11, b/g/n |
| Wi-Fi Features | Mobile Hotspot |
| GPS | with A-GPS, Glonass |
Multimedia
| Audio Jack | 3.5 mm |
| Loudspeaker | Yes |
Special Features
| Fingerprint Sensor | No |
| MMS | Yes |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer |
CAT S31 Competitors Specifications
 S31 |  K12 Plus |  Note 14 Pro |  Moto G Power 5G 2024 |  Reno12 F | |
|---|---|---|---|---|---|
| Screen Size | 4.7 inches | 6.7 inches | 6.67 inches | 6.7 inches | 6.67 inches |
| Battery | 4000 mAh | 6400 mAh | 5500 mAh | 5000 mAh | 5000 mAh |
| Front Camera | 2 MP Primary Camera | 16 MP | 20 MP | 16 MP | 32 MP |
| Ram | 2 GB | 8 GB | 8 GB | 8 GB | 12 GB |
| Rear Camera | NA | 50 MP + 8 MP | 50 MP + 8 MP + 2 MP | 50 MP + 8 MP | 50 MP + 8 MP + 2 MP |
| Processor | Quad core, 1.1 GHz, Cortex A7 | Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510) | Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55) | Octa core (2.2 GHz, Dual core, Cortex A78 + 2 GHz, Hexa Core, Cortex A55) | Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) |
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Cat Dis-continued Mobiles
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CAT S31
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