BLU
Side-by-side technical data
BLU Vivo XI 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
Your pick: BLU Vivo XI, ahead on Design & display, Performance & hardware, Camera and Connectivity. Unless Battery & charging decides it for you.
| Category | Vivo XI | C9 |
|---|---|---|
| Design & display | 5.0 | 4.3 |
| Performance & hardware | 2.9 | 2.2 |
| Camera | 3.2 | 1.3 |
| Connectivity | 3.7 | 2.8 |
| Battery & charging | 2.2 | 3.8 |
Which one is for you?
BLU Vivo XI, if you care about…
- RAM Capacity
- 3 GB
- against 2 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n
- Display Pixel Density
- 285 ppi
- against 267 ppi
- SIM Configurations
- Nano-SIM + Micro-SIM, Dual SIM
- against Single Nano-SIM
BLU C9, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,000 mAh
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.1
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Display Diagonal
- 6.6″
- against 5.9″
Specification comparison
Battery
| Specification | Vivo XI | C9 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 3,000 mAh | 4,000 mAh Best value |
| Battery Type | Li-Po | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | Battery Level Indicator, Fast Charging, Rechargeable | Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 21 h | — |
| Standby time | 625 h | — |
| Music playback time | — | — |
Design
| Specification | Vivo XI | C9 |
|---|---|---|
| Body Colors | Black, Silver | Black |
| Body Thickness | 7.9 mm Best value | 9.67 mm |
| Body Width | 72.9 mm | 75.6 mm |
| Body Height | 149 mm | 164.7 mm |
| Weight | 187 g Best value | 189 g |
| Usable Surface | 80 % | — |
| 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 | Vivo XI | C9 |
|---|---|---|
| Processor Model | MediaTek Helio P22 | Unisoc SC9863A |
| Processor Process Size | 12 nm Best value | 28 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8322 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.6 GHz |
| Maximum Storage Capacity | 32 GB | 64 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | 233 Best value | 164 |
| Geekbench 6 Multi-Core | 723 | 725 Best value |
| CPU Description | Octa-core 2.0 GHz Cortex-A53 | — |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 3 GB Best value | 2 GB |
| RAM Type | DDR4 | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | 128 GB | — |
Sensors
| Specification | Vivo XI | C9 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | — |
Display
| Specification | Vivo XI | C9 |
|---|---|---|
| Display Aspect Ratio | 19:9 | — |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 5.9″ | 6.6″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,520 px | 1,612 px Best value |
| Display Pixel Density | 285 ppi Best value | 267 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Touchscreen | 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 | Vivo XI | C9 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Accelerometer, Fingerprint Sensor |
Software
| Specification | Vivo XI | C9 |
|---|---|---|
| Operating System | Android 8.1 | Android 12 |
| OS Family | Android | Android |
| OS Version | 8 | 12 Best value |
| OS Update Support | — | — |
| Direct OS Updates | No | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Vivo XI | C9 |
|---|---|---|
| SIM Configurations | Nano-SIM + Micro-SIM, Dual SIM Best value | 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, 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, LTE B28, 4G LTE B66 | — |
| Cellular Technologies | GSM, HSPA, LTE, 4G | LTE, 4G, GSM |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Direct | — |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 Best value |
| Bluetooth Profiles | A2DP, LE | — |
| Navigation Systems | GPS | GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Vivo XI | C9 |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | Loudspeaker, Stereo Speakers | — |
| Alert types | — | — |
Technical
| Specification | Vivo XI | C9 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Vivo XI | C9 |
|---|---|---|
| Built-in functions | — | — |
