Here is the comparison of features and specification of the mobile phones Celkon A21 and LG 450.
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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LG 450 is manufactured by LG and this phone was announced in 2014, Q4. LG 450 comes with with 2.2 inches and the resolution of the screen is 176 x 220 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 1900
Dipsplay Type: The dispaly type of the LG 450 is TFT with 256K colors.
| Specification Summary: Celkon A21 vs LG 450 | ||
| Mobile Device | Celkon A21 | LG 450 |
| Display | 4.0 inches | 2.2 inches |
| Resolution | 320 x 480 pixels | 176 x 220 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Primary Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Storage | 512 MB ROM | |
| Battery | Li-Ion 1500 mAh | |
| Full Specification comparison of Celkon A21 vs LG 450 | ||
| Mobile Device | Celkon A21 | LG 450 |
Display |
||
| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 2.2 inches (~30.4% screen-to-body ratio) |
| Screen Resolution | 320 x 480 pixels | 176 x 220 pixels |
| Pixel Density | 320 x 480 pixels (~144 ppi pixel density) | 176 x 220 pixels (~128 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT with 256K colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Interal Storage | 512 MB ROM, 256 MB RAM | |
| External Storage | microSD, up to 32 GB | |
OS |
||
| OS Details | Android OS, v4.2.2 (Jelly Bean) | |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
2.2 inches (~30.4% screen-to-body ratio) TFT, 256K colors 176 x 220 pixels (~128 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT, 256K colors |
Camera |
||
| Main Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Camera Features | ||
Connectivity |
||
| GPRS | Yes | Class 12 |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 2100 | HSDPA 1900 |
| 4G | ||
| Wi-Fi/connectivity | Yes | |
| Bluetooth | v4.0 | |
| GPS | No | |
| USB | Yes | |
Multimedia |
||
| FM Radio | FM radio | |
| Loudspeaker | ||
| Audio Jack | Yes | |
Other Features |
||
| Compass | ||
| Proximity Sensors | ||
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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