Side-by-side technical data
Cat S31 vs HTC Desire 650
Comparison between Cat S31 and HTC Desire 650: camera, battery, fast charging, display, performance and colors, side by side. More phones from Cat and HTC.
The verdict
Your pick: HTC Desire 650, ahead on Design & display, Performance & hardware and Camera. Unless Connectivity or Battery & charging decides it for you.
| Category | S31 | Desire 650 |
|---|---|---|
| Design & display | 4.2 | 5.0 |
| Performance & hardware | 1.0 | 1.4 |
| Camera | 1.3 | 3.7 |
| Connectivity | 4.0 | 3.6 |
| Battery & charging | 3.8 | 1.0 |
Which one is for you?
Cat S31, if you care about…
- Battery Capacity
- 4,000 mAh
- against 2,200 mAh
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Display Pixel Density
- 312 ppi
- against 294 ppi
- 64-Bit Processor
- Yes
- against No
HTC Desire 650, if you care about…
- Display Technology
- IPS LCD
- against TFT LCD
- Weight
- 140 g
- against 200 g
- Usable Surface
- 66.2 %
- against 56.1 %
- Body Thickness
- 8.4 mm
- against 12.6 mm
Specification comparison
Performance
| Specification | S31 | Desire 650 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 210 | Qualcomm Snapdragon 400 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Qualcomm Adreno 304 | Qualcomm Adreno 305 |
| Storage Type | eMMC 4.5 | eMMC 4.5 |
| Maximum CPU Clock | 1.3 GHz | 1.6 GHz Best value |
| Maximum Storage Capacity | 16 GB | 16 GB |
| AnTuTu Score | 21,311 | — |
| CPU Description | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.6 GHz Cortex-A7 |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | Yes Best value | No |
| RAM Capacity | 2 GB | 2 GB |
| RAM Type | — | DDR3 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | 64 GB | 256 GB Best value |
Design
| Specification | S31 | Desire 650 |
|---|---|---|
| Body Colors | Black | Blue, White |
| Body Thickness | 12.6 mm | 8.4 mm Best value |
| Body Width | 74.4 mm | 70.9 mm |
| Body Height | 146 mm | 146.9 mm |
| Weight | 200 g | 140 g Best value |
| Usable Surface | 56.1 % | 66.2 % Best value |
| Resistance Features | IP68, MIL-STD-810G, Drop Resistant Up to 1.8 m | — |
| Waterproof Depth | 1.2 m | — |
Battery
| Specification | S31 | Desire 650 |
|---|---|---|
| Battery Capacity | 4,000 mAh Best value | 2,200 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Battery Features | Battery Level Indicator, Rechargeable | Battery Level Indicator, Rechargeable |
| Talk time | — | 17 h 30 min |
| Standby time | — | 684 h |
| Music playback time | — | 44 h |
Display
| Specification | S31 | Desire 650 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | TFT LCD | IPS LCD Best value |
| Display Diagonal | 4.7″ | 5″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,280 px |
| Display Pixel Density | 312 ppi Best value | 294 ppi |
| Display Features | TFT LCD, Gorilla Glass 3, Touchscreen | Gorilla Glass, Touchscreen |
Sensor
| Specification | S31 | Desire 650 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass, Gyroscope | Accelerometer, Proximity Sensor |
Software
| Specification | S31 | Desire 650 |
|---|---|---|
| Operating System | Android 7 | Android 6 |
| OS Family | Android | Android |
| OS Version | 7 Best value | 6 |
Connectivity
| Specification | S31 | Desire 650 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Single Nano-SIM, Dual Nano-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 B850, 3G UMTS B900, 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 B20, LTE B28, 4G LTE B38 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) Best value | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS, GLONASS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging | 3.5 mm Audio Jack, NFC, FM Radio, microUSB |
| USB Version | microUSB | microUSB |
| SAR American Head | 1.14 W/kg | — |
| SAR American Body | 1.19 W/kg | — |
| Max. download speed | 150 Mbps | 150 Mbps |
| Max. upload speed | 50 Mbps | 50 Mbps |
Audio
| Specification | S31 | Desire 650 |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | Loudspeaker, Stereo Speakers, A2DP, LE Best value | Loudspeaker, 24-bit/192kHz Audio |
Technical
| Specification | S31 | Desire 650 |
|---|---|---|
| Model numbers | — | Desire 650 dual sim, Desire 650, D650h |
