BLU
Side-by-side technical data
BLU Studio J1 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 Studio J1, if you care about…
- Weight
- 135 g
- against 189 g
- SIM Configurations
- Dual Micro-SIM
- against Single Nano-SIM
BLU C9, if you care about…
- Battery Capacity
- 4,000 mAh
- against 1,350 mAh
- RAM Capacity
- 2 GB
- against 512 MB
- Bluetooth Version
- Bluetooth 4.2
- against Bluetooth 4.0
- Maximum Storage Capacity
- 64 GB
- against 8 GB
Specification comparison
Battery
| Specification | Studio J1 | C9 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,350 mAh | 4,000 mAh Best value |
| Battery Type | Li-Po | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 17 h | — |
| Standby time | 450 h | — |
| Music playback time | — | — |
Design
| Specification | Studio J1 | C9 |
|---|---|---|
| Body Colors | Black, Blue, White | Black |
| Body Thickness | 10.3 mm | 9.67 mm Best value |
| Body Width | 62.5 mm | 75.6 mm |
| Body Height | 121.5 mm | 164.7 mm |
| Weight | 135 g Best value | 189 g |
| Usable Surface | 60 % | — |
| 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 | Studio J1 | C9 |
|---|---|---|
| Processor Model | MediaTek MT6570 | Unisoc SC9863A |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Mali-400 | PowerVR GE8322 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.3 GHz | 1.6 GHz Best value |
| Maximum Storage Capacity | 8 GB | 64 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | 164 |
| Geekbench 6 Multi-Core | — | 725 |
| CPU Description | Dual-core 1.3 GHz Cortex-A7 | — |
| Processor Type | Dual-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 512 MB | 2 GB Best value |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Studio J1 | C9 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | Studio J1 | C9 |
|---|---|---|
| Display Aspect Ratio | 5:3 | — |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 4″ | 6.6″ Best value |
| Display Horizontal Resolution | 480 px | 720 px Best value |
| Display Vertical Resolution | 800 px | 1,612 px Best value |
| Display Pixel Density | 233 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 | Studio J1 | C9 |
|---|---|---|
| Sensor Features | Accelerometer | Accelerometer, Fingerprint Sensor |
Software
| Specification | Studio J1 | C9 |
|---|---|---|
| Operating System | Android 6 | Android 12 |
| OS Family | Android | Android |
| OS Version | 6 | 12 Best value |
| OS Update Support | — | — |
| Direct OS Updates | — | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Studio J1 | C9 |
|---|---|---|
| SIM Configurations | Dual Micro-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 1700 AWS, 3G UMTS 1900, 3G UMTS 2100 | — |
| Cellular Technologies | GSM, HSPA, UMTS | LTE, 4G, GSM Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | — |
| 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, microUSB, USB 2.0 | 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 | Studio J1 | C9 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP, Loudspeaker | — |
| Alert types | — | — |
Technical
| Specification | Studio J1 | C9 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Studio J1 | C9 |
|---|---|---|
| Built-in functions | — | — |
