Side-by-side technical data
Cat S31 vs Cat S75
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Cat S75, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | S31 | S75 |
|---|---|---|
| Design & display | 4.2 | 5.8 |
| Performance & hardware | 1.0 | 4.9 |
| Camera | 1.3 | 5.2 |
| Connectivity | 4.0 | 6.8 |
| Battery & charging | 3.8 | 6.2 |
Which one is for you?
Cat S31, if you care about…
- Weight
- 200 g
- against 268 g
Cat S75, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,000 mAh
- RAM Capacity
- 6 GB
- against 2 GB
- Display Technology
- IPS LCD
- against TFT LCD
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 4.1
Specification comparison
Battery
| Specification | S31 | S75 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 4,000 mAh | 5,000 mAh Best value |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | — | 15 W |
| Battery Features | Battery Level Indicator, Rechargeable | Fast Charging, Wireless Charging, Non-Removable, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | 15 W |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | S31 | S75 |
|---|---|---|
| Body Colors | Black | Black |
| Body Thickness | 12.6 mm | 11.9 mm Best value |
| Body Width | 74.4 mm | 80 mm |
| Body Height | 146 mm | 171 mm |
| Weight | 200 g Best value | 268 g |
| Usable Surface | 56.1 % | 76.7 % Best value |
| Body Materials | — | Glass, Plastic, Aluminium Alloy |
| Resistance Features | IP68, MIL-STD-810G, Drop Resistant Up to 1.8 m | IP68, IP69, MIL-STD-810H Best value |
| Waterproof Depth | 1.2 m | 5 m Best value |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | S31 | S75 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 210 | MediaTek Dimensity 930 |
| Processor Process Size | 28 nm | 6 nm Best value |
| Graphics GPU | Qualcomm Adreno 304 | IMG BXM-8-256 |
| Storage Type | eMMC 4.5 | — |
| Maximum CPU Clock | 1.3 GHz | 2.2 GHz Best value |
| Maximum Storage Capacity | 16 GB | 128 GB Best value |
| AnTuTu Score | 21,311 | 495,000 |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Quad-core 1.3 GHz Cortex-A7 | Octa-core CPU with 2 Cortex-A78 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 6 GB Best value |
| RAM Type | — | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v9 |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | 64 GB | — |
Sensors
| Specification | S31 | S75 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Display
| Specification | S31 | S75 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 20:9 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | IPS LCD Best value |
| Display Diagonal | 4.7″ | 6.6″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,280 px | 2,408 px Best value |
| Display Pixel Density | 312 ppi | 400 ppi Best value |
| Display Refresh Rate | — | 120 Hz |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | TFT LCD, Gorilla Glass 3, Touchscreen | Gorilla Glass Victus, IPS LCD, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | S31 | S75 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass, Gyroscope | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor |
Software
| Specification | S31 | S75 |
|---|---|---|
| Operating System | Android 7 | Android 12 |
| OS Family | Android | Android |
| OS Version | 7 | 12 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | No |
| Google Services | — | Yes |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | S31 | S75 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n23, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n255, 5G NR n256 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, UMTS, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, Galileo, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging | Satellite Connectivity, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | 1.14 W/kg | — |
| SAR American Body | 1.19 W/kg | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | S31 | S75 |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | Loudspeaker, Stereo Speakers, A2DP, LE | Stereo Speakers, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | S31 | S75 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | S31 | S75 |
|---|---|---|
| Built-in functions | — | — |
