Here is the comparison of features and specification of the mobile phones LG 450 and Celkon A21.
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.
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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.
| Specification Summary: LG 450 vs Celkon A21 | ||
| Mobile Device | LG 450 | Celkon A21 |
| Display | 2.2 inches | 4.0 inches |
| Resolution | 176 x 220 pixels | 320 x 480 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 LG 450 vs Celkon A21 | ||
| Mobile Device | LG 450 | Celkon A21 |
Display |
||
| Screen Size | 2.2 inches (~30.4% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 176 x 220 pixels | 320 x 480 pixels |
| Pixel Density | 176 x 220 pixels (~128 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | TFT with 256K colors | Capacitive touchscreen |
| 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 | 2.2 inches (~30.4% screen-to-body ratio) TFT, 256K colors 176 x 220 pixels (~128 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | TFT, 256K colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 3.15 MP | |
| Front Camera | 1.3 MP | |
| Camera Features | ||
Connectivity |
||
| GPRS | Class 12 | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 1900 | HSDPA 2100 |
| 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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