Celkon
Side-by-side technical data
Celkon A66 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 A66, if you care about…
- Battery Capacity
- 2,000 mAh
- against 1,400 mAh
- Weight
- 98 g
- against 113 g
- Usable Surface
- 61.1 %
- against 56.1 %
- Display Diagonal
- 4.5″
- against 4″
Celkon A403, if you care about…
- Display Pixel Density
- 233 ppi
- against 218 ppi
- Body Thickness
- 10.2 mm
- against 11 mm
- Cellular Technologies
- GSM, HSPA
- against GSM, GPRS, EDGE
Specification comparison
Battery
| Specification | A66 | A403 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,000 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 | 5 h | — |
| Standby time | 160 h | — |
| Music playback time | — | — |
Design
| Specification | A66 | A403 |
|---|---|---|
| Body Colors | White, Black | Black, Light Blue, Red, Yellow |
| Body Thickness | 11 mm | 10.2 mm Best value |
| Body Width | 67.2 mm | 65 mm |
| Body Height | 136 mm | 125 mm |
| Weight | 98 g Best value | 113 g |
| Usable Surface | 61.1 % Best value | 56.1 % |
| 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 | A66 | A403 |
|---|---|---|
| Processor Model | — | Spreadtrum SC7715 |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | 1.2 GHz Best value | 1 GHz |
| Maximum Storage Capacity | 4 GB | 4 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Dual-core 1.2 GHz | 1.0 GHz |
| Processor Type | Dual-Core | — |
| 64-Bit Processor | — | — |
| RAM Capacity | 512 MB | 512 MB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | A66 | A403 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | A66 | A403 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 5:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 4.5″ Best value | 4″ |
| Display Horizontal Resolution | 480 px | 480 px |
| Display Vertical Resolution | 854 px Best value | 800 px |
| Display Pixel Density | 218 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 | A66 | A403 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer |
Software
| Specification | A66 | A403 |
|---|---|---|
| Operating System | Android 4.1 | Android 4.4 |
| OS Family | Android | Android |
| OS Version | 4.1 Best value | 4 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | A66 | A403 |
|---|---|---|
| SIM Configurations | Dual SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800, 3G UMTS 2100 |
| Cellular Technologies | GSM, GPRS, EDGE | GSM, HSPA Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 2.0 | Bluetooth 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | GPS | 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 | 0.38 W/kg |
| SAR (EU) body | 0.47 W/kg Best value | 0.68 W/kg |
| Messaging | — | — |
Audio
| Specification | A66 | A403 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | A66 | A403 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | A66 | A403 |
|---|---|---|
| Built-in functions | — | — |
