Celkon
Side-by-side technical data
Celkon C9 Star vs Celkon A403
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?
Celkon C9 Star, if you care about…
- Battery Capacity
- 1,800 mAh
- against 1,400 mAh
Celkon A403, if you care about…
- Display Pixel Density
- 233 ppi
- against 167 ppi
- Usable Surface
- 56.1 %
- against 32 %
- Body Thickness
- 10.2 mm
- against 15.6 mm
- Display Diagonal
- 4″
- against 2.4″
Specification comparison
Battery
| Specification | C9 Star | A403 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,800 mAh Best value | 1,400 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 15 h | — |
| Standby time | 600 h | — |
| Music playback time | — | — |
Design
| Specification | C9 Star | A403 |
|---|---|---|
| Body Colors | Black, Red, Green | Black, Light Blue, Red, Yellow |
| Body Thickness | 15.6 mm | 10.2 mm Best value |
| Body Width | 48.8 mm | 65 mm |
| Body Height | 114.3 mm | 125 mm |
| Weight | — | 113 g |
| Usable Surface | 32 % | 56.1 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 15.6 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | C9 Star | A403 |
|---|---|---|
| Processor Model | — | Spreadtrum SC7715 |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | 1 GHz |
| Maximum Storage Capacity | — | 4 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | 1.0 GHz |
| Processor Type | — | — |
| 64-Bit Processor | — | — |
| RAM Capacity | — | 512 MB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | C9 Star | A403 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | C9 Star | A403 |
|---|---|---|
| Display Aspect Ratio | 4:3 | 5:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 2.4″ | 4″ Best value |
| Display Horizontal Resolution | 240 px | 480 px Best value |
| Display Vertical Resolution | 320 px | 800 px Best value |
| Display Pixel Density | 167 ppi | 233 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | TFT LCD | — |
| 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 | — | 256K colors |
Sensor
| Specification | C9 Star | A403 |
|---|---|---|
| Sensor Features | — | Accelerometer |
Software
| Specification | C9 Star | A403 |
|---|---|---|
| Operating System | — | Android 4.4 |
| OS Family | — | Android |
| OS Version | — | 4 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | No | — |
Connectivity
| Specification | C9 Star | A403 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800, 3G UMTS 2100 |
| Cellular Technologies | GSM | GSM, HSPA Best value |
| Wi-Fi Standards | — | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | — | Bluetooth 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | A-GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio | 3.5 mm Audio Jack, FM Radio, USB Type-C |
| USB Version | Proprietary | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | 0.38 W/kg |
| SAR (EU) body | — | 0.68 W/kg |
| Messaging | SMS | — |
Audio
| Specification | C9 Star | A403 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Bluetooth, Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | C9 Star | A403 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | C9 Star | A403 |
|---|---|---|
| Built-in functions | Audio/video player, Automatic call recording | — |
