Celkon
Side-by-side technical data
Celkon C770 Dj 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 A403, if you care about…
- Battery Capacity
- 1,400 mAh
- against 1,350 mAh
- Display Pixel Density
- 233 ppi
- against 167 ppi
- Usable Surface
- 56.1 %
- against 29.1 %
- Body Thickness
- 10.2 mm
- against 12.9 mm
Specification comparison
Battery
| Specification | C770 Dj | A403 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,350 mAh | 1,400 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 9.1667 h | — |
| Standby time | 350 h | — |
| Music playback time | — | — |
Design
| Specification | C770 Dj | A403 |
|---|---|---|
| Body Colors | Black, Red | Black, Light Blue, Red, Yellow |
| Body Thickness | 12.9 mm | 10.2 mm Best value |
| Body Width | 52 mm | 65 mm |
| Body Height | 118 mm | 125 mm |
| Weight | — | 113 g |
| Usable Surface | 29.1 % | 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 | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | C770 Dj | 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 | C770 Dj | A403 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | C770 Dj | 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 | — | — |
| 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 | C770 Dj | A403 |
|---|---|---|
| Sensor Features | — | Accelerometer |
Software
| Specification | C770 Dj | 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 | C770 Dj | A403 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM | Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900 | 2G GSM 900, 2G GSM 1800, 3G UMTS 2100 |
| Cellular Technologies | GPRS, 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 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | A-GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, USB Type-C |
| USB Version | microUSB | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | 0.38 W/kg |
| SAR (EU) body | — | 0.68 W/kg |
| Messaging | SMS, MMS | — |
Audio
| Specification | C770 Dj | A403 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | — | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | C770 Dj | A403 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | C770 Dj | A403 |
|---|---|---|
| Built-in functions | Audio/video player | — |
