Siemens
Side-by-side technical data
Siemens C75 vs Siemens A31
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Siemens C75, if you care about…
- Maximum Storage Capacity
- 10 MB
- against 2 MB
- Body Thickness
- 17 mm
- against 17.6 mm
- Talk time
- 5.5 h
- against 5 h
- Standby time
- 300 h
- against 270 h
Siemens A31, if you care about…
- Battery Capacity
- 820 mAh
- against 750 mAh
Specification comparison
Battery
| Specification | C75 | A31 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 750 mAh | 820 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 5.5 h Best value | 5 h |
| Standby time | 300 h Best value | 270 h |
| Music playback time | — | — |
Design
| Specification | C75 | A31 |
|---|---|---|
| Body Colors | Silver | Grey, Red |
| Body Thickness | 17 mm Best value | 17.6 mm |
| Body Width | 44 mm | 46 mm |
| Body Height | 103 mm | 102 mm |
| Weight | 85 g | 85 g |
| Usable Surface | — | — |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | 17.6 mm |
| QWERTY keyboard | — | — |
Performance
| Specification | C75 | A31 |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | — |
| Maximum Storage Capacity | 10 MB Best value | 2 MB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | — |
| Processor Type | — | — |
| 64-Bit Processor | — | — |
| RAM Capacity | 10 MB | — |
| RAM Type | — | — |
| Expandable Storage | No | No |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | C75 | A31 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | C75 | A31 |
|---|---|---|
| Display Aspect Ratio | 4:3 | 1:1 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | CSTN |
| Display Diagonal | — | — |
| Display Horizontal Resolution | 132 px Best value | 128 px |
| Display Vertical Resolution | 176 px Best value | 128 px |
| Display Pixel Density | — | — |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | — |
| 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 | 65K colors | 65K colors |
Sensor
| Specification | C75 | A31 |
|---|---|---|
| Sensor Features | — | — |
Software
| Specification | C75 | A31 |
|---|---|---|
| Operating System | — | — |
| OS Family | — | — |
| OS Version | — | — |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | WAP 2.0/xHTML Best value | WAP 1.x |
| Java (J2ME) | Yes | Yes |
Connectivity
| Specification | C75 | A31 |
|---|---|---|
| SIM Configurations | Mini-SIM | Mini-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900 | 2G GSM 900, 2G GSM 1800 |
| Cellular Technologies | GPRS, GSM | GSM, GPRS |
| Wi-Fi Standards | — | — |
| Wi-Fi Features | — | — |
| Bluetooth Version | — | — |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | — |
| Connectivity Features | Infrared | — |
| USB Version | Proprietary | — |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | SMS, EMS, MMS, Email, Instant messaging | SMS, EMS, MMS |
Audio
| Specification | C75 | A31 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | Vibration, Polyphonic ringtones, Downloadable ringtones | Vibration, Polyphonic ringtones |
Technical
| Specification | C75 | A31 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | C75 | A31 |
|---|---|---|
| Built-in functions | Downloadable logos, Predictive text input, Stopwatch, Organizer, Voice memo | Predictive text input, Organizer |
