Here is the comparison of features and specification of the mobile phones Celkon A21 and Philips W8555.
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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Philips W8555 is manufactured by Philips and this phone was announced in 2013, November. Philips W8555 comes with with 5.0 inches and the resolution of the screen is 1080 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 900 / 2100
Dipsplay Type: The dispaly type of the Philips W8555 is TFT capacitive touchscreen with 16M colors.
| Specification Summary: Celkon A21 vs Philips W8555 | ||
| Mobile Device | Celkon A21 | Philips W8555 |
| Display | 4.0 inches | 5.0 inches |
| Resolution | 320 x 480 pixels | 1080 x 1920 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.5 GHz |
| Primary Camera | 3.15 MP | 13 MP |
| Front Camera | 1.3 MP | Yes |
| Storage | 512 MB ROM | 16 GB |
| Battery | Li-Ion 1500 mAh | Li-Po 3300 mAh |
| Full Specification comparison of Celkon A21 vs Philips W8555 | ||
| Mobile Device | Celkon A21 | Philips W8555 |
Display |
||
| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 5.0 inches |
| Screen Resolution | 320 x 480 pixels | 1080 x 1920 pixels |
| Pixel Density | 320 x 480 pixels (~144 ppi pixel density) | 1080 x 1920 pixels (~441 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT capacitive touchscreen with 16M colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.5 GHz |
| Interal Storage | 512 MB ROM, 256 MB RAM | 16 GB, 2 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, v4.2 (Jelly Bean) |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
5.0 inches TFT capacitive touchscreen, 16M colors 1080 x 1920 pixels (~441 ppi pixel density) |
| Display Type | Capacitive touchscreen | TFT capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 3.15 MP | 13 MP, 4128 x 3096 pixels, autofocus, LED flash |
| Front Camera | 1.3 MP | Yes |
| Camera Features | Geo-tagging, touch focus, face detection, panorama, HDR | |
Connectivity |
||
| GPRS | Yes | Class 12 |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 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, EDR |
| GPS | No | Yes, with A-GPS, GLONASS |
| USB | Yes | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | No |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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