Sendo
Side-by-side technical data
Sendo M550 vs Sendo S300
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?
Sendo M550, if you care about…
- Weight
- 77 g
- against 90 g
- Body Thickness
- 20 mm
- against 21 mm
- Standby time
- 400 h
- against 260 h
- Display Horizontal Resolution
- 128 px
- against 96 px
Specification comparison
Battery
| Specification | M550 | S300 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | — | 600 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 5 h | 5 h |
| Standby time | 400 h Best value | 260 h |
| Music playback time | — | — |
Design
| Specification | M550 | S300 |
|---|---|---|
| Body Colors | — | Navy, Blue, Mint Green, Red |
| Body Thickness | 20 mm Best value | 21 mm |
| Body Width | 45 mm | 47 mm |
| Body Height | 82 mm | 107 mm |
| Weight | 77 g Best value | 90 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 | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | M550 | S300 |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | — |
| Maximum Storage Capacity | — | — |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | — |
| Processor Type | — | — |
| 64-Bit Processor | — | — |
| RAM Capacity | — | — |
| RAM Type | — | — |
| Expandable Storage | No | No |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | M550 | S300 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | M550 | S300 |
|---|---|---|
| Display Aspect Ratio | 1:1 | 3:2 |
| Peak Display Brightness | — | — |
| Display Technology | CSTN | — |
| Display Diagonal | — | — |
| Display Horizontal Resolution | 128 px Best value | 96 px |
| Display Vertical Resolution | 128 px Best value | 64 px |
| Display Pixel Density | — | — |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Secondary Display | — |
| 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 | 4,096 colors Best value | Monochrome |
Sensor
| Specification | M550 | S300 |
|---|---|---|
| Sensor Features | — | — |
Software
| Specification | M550 | S300 |
|---|---|---|
| Operating System | — | — |
| OS Family | — | — |
| OS Version | — | — |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | WAP 1.x | — |
| Java (J2ME) | No | No |
Connectivity
| Specification | M550 | S300 |
|---|---|---|
| SIM Configurations | Mini-SIM | Mini-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800 |
| Cellular Technologies | GSM | GSM |
| Wi-Fi Standards | — | — |
| Wi-Fi Features | — | — |
| Bluetooth Version | — | — |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | — |
| Connectivity Features | — | — |
| USB Version | — | — |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | SMS, EMS | SMS |
Audio
| Specification | M550 | S300 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | — | — |
| Alert types | Vibration, Polyphonic ringtones, Downloadable ringtones | Vibration, Monophonic ringtones, Downloadable ringtones |
Technical
| Specification | M550 | S300 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | M550 | S300 |
|---|---|---|
| Built-in functions | Predictive text input | Predictive text input |
