BLU
Side-by-side technical data
BLU Quattro 5.7 HD vs BLU C9
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?
BLU C9, if you care about…
- Battery Capacity
- 4,000 mAh
- against 2,800 mAh
- RAM Capacity
- 2 GB
- against 1 GB
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- Maximum Storage Capacity
- 64 GB
- against 4 GB
Specification comparison
Battery
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,800 mAh | 4,000 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 30 h | — |
| Standby time | 900 h | — |
| Music playback time | — | — |
Design
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Body Colors | Black | Black |
| Body Thickness | 10.6 mm | 9.67 mm Best value |
| Body Width | 82.9 mm | 75.6 mm |
| Body Height | 161.2 mm | 164.7 mm |
| Weight | 243 g | 189 g Best value |
| Usable Surface | 67 % | — |
| 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 | Quattro 5.7 HD | C9 |
|---|---|---|
| Processor Model | Nvidia Tegra 3 T30 | Unisoc SC9863A |
| Processor Process Size | — | 28 nm |
| Graphics GPU | ULP GeForce | PowerVR GE8322 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.5 GHz | 1.6 GHz Best value |
| Maximum Storage Capacity | 4 GB | 64 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | 164 |
| Geekbench 6 Multi-Core | — | 725 |
| CPU Description | Quad-core 1.5 GHz | — |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 1 GB | 2 GB Best value |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Display Aspect Ratio | 16:9 | — |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.7″ | 6.6″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,612 px Best value |
| Display Pixel Density | 258 ppi | 267 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | Touchscreen |
| 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 | Quattro 5.7 HD | C9 |
|---|---|---|
| Sensor Features | Accelerometer, Gyroscope, Proximity Sensor, Compass | Accelerometer, Fingerprint Sensor |
Software
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Operating System | Android 4.0 | Android 12 |
| OS Family | Android | Android |
| OS Version | 4 | 12 Best value |
| OS Update Support | — | — |
| Direct OS Updates | — | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| SIM Configurations | Mini-SIM | Single Nano-SIM |
| Cellular Bands | 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 | — |
| Cellular Technologies | GSM, HSPA | LTE, 4G, GSM Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Direct, DLNA, Wi-Fi Hotspot | — |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP | — |
| Navigation Systems | GPS | GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0 |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP, Loudspeaker | — |
| Alert types | — | — |
Technical
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Quattro 5.7 HD | C9 |
|---|---|---|
| Built-in functions | — | — |
