Here is the comparison of features and specification of the mobile phones Celkon A21 and Acer Liquid Z520.
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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Acer Liquid Z520 is manufactured by Acer and this phone was announced in 2015, March. Acer Liquid Z520 comes with with 5.0 inches and the resolution of the screen is 480 x 800 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 900 / 2100
Dipsplay Type: The dispaly type of the Acer Liquid Z520 is Capacitive touchscreen.
| Specification Summary: Celkon A21 vs Acer Liquid Z520 | ||
| Mobile Device | Celkon A21 | Acer Liquid Z520 |
| Display | 4.0 inches | 5.0 inches |
| Resolution | 320 x 480 pixels | 480 x 800 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core |
| Primary Camera | 3.15 MP | 8 MP |
| Front Camera | 1.3 MP | 2 MP |
| Storage | 512 MB ROM | 8 GB |
| Battery | Li-Ion 1500 mAh | |
| Full Specification comparison of Celkon A21 vs Acer Liquid Z520 | ||
| Mobile Device | Celkon A21 | Acer Liquid Z520 |
Display |
||
| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 5.0 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 (~187 ppi pixel density) |
| Display Type | Capacitive touchscreen | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core |
| Interal Storage | 512 MB ROM, 256 MB RAM | 8 GB, 1 GB 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, v5.0.x (Lollipop) |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
5.0 inches Capacitive touchscreen 480 x 800 pixels (~187 ppi pixel density) |
| Display Type | Capacitive touchscreen | Capacitive touchscreen |
Camera |
||
| Main Camera | 3.15 MP | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Front Camera | 1.3 MP | 2 MP |
| Camera Features | Yes | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 2100 | HSDPA 900 / 2100 |
| 4G | ||
| Wi-Fi/connectivity | Yes | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0 | v4.0, A2DP |
| GPS | No | Yes, with A-GPS |
| USB | Yes | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | TBC |
| 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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