Here is the comparison of features and specification of the mobile phones Celkon A21 and Celkon Q405.
Celkon A21 is manufactured by Celkon and this phone was announced in 2014. Celkon A21 comes with with 4.0 inches and the resolution of the screen is 320 x 480 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
3G: HSDPA 2100
Dipsplay Type: The dispaly type of the Celkon A21 is Capacitive touchscreen.
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Celkon Q405 is manufactured by and this phone was announced in 2015, May. Celkon Q405 comes with with 4.0 inches and the resolution of the screen is 480 x 800 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
3G: HSDPA
Dipsplay Type: The dispaly type of the Celkon Q405 is Capacitive touchscreen.
| Specification Summary: Celkon A21 vs Celkon Q405 | ||
| Mobile Device | Celkon A21 | Celkon Q405 |
| Display | 4.0 inches | 4.0 inches |
| Resolution | 320 x 480 pixels | 480 x 800 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.2 GHz |
| Primary Camera | 3.15 MP | 3.15 MP |
| Front Camera | 1.3 MP | 1.3 MP |
| Storage | 512 MB ROM | 4 GB |
| Battery | Li-Ion 1500 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Celkon A21 vs Celkon Q405 | ||
| Mobile Device | Celkon A21 | Celkon Q405 |
Display |
||
| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 4.0 inches |
| Screen Resolution | 320 x 480 pixels | 480 x 800 pixels |
| Pixel Density | 320 x 480 pixels (~144 ppi pixel density) | 480 x 800 pixels |
| Display Type | Capacitive touchscreen | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.2 GHz |
| Interal Storage | 512 MB ROM, 256 MB RAM | 4 GB, 512 MB RAM |
| External Storage | microSD, up to 32 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4 (KitKat) |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
4.0 inches Capacitive touchscreen 480 x 800 pixels |
| Display Type | Capacitive touchscreen | Capacitive touchscreen |
Camera |
||
| Main Camera | 3.15 MP | 3.15 MP |
| Front Camera | 1.3 MP | 1.3 MP |
| Camera Features | Yes | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 2100 | HSDPA |
| 4G | ||
| Wi-Fi/connectivity | Yes | Wi-Fi 802.11 b/g/n |
| Bluetooth | v4.0 | Yes |
| GPS | No | Yes |
| USB | Yes | microUSB |
Multimedia |
||
| FM Radio | FM radio | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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