Here is the comparison of features and specification of the mobile phones Samsung Z and Celkon A21.
Samsung Z is manufactured by Samsung and this phone was announced in 2014, June. Samsung Z comes with with 4.8 inches and the resolution of the screen is 720 x 1280 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA
4G: LTE
Dipsplay Type: The dispaly type of the Samsung Z is Super AMOLED capacitive touchscreen with 16M 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: Samsung Z vs Celkon A21 | ||
| Mobile Device | Samsung Z | Celkon A21 |
| Display | 4.8 inches | 4.0 inches |
| Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Processor | Quad-core 2.3 GHz | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 8 MP | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Storage | 16 GB | 512 MB ROM |
| Battery | Li-Ion 2600 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Samsung Z vs Celkon A21 | ||
| Mobile Device | Samsung Z | Celkon A21 |
Display |
||
| Screen Size | 4.8 inches (~65.8% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Pixel Density | 720 x 1280 pixels (~306 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | Super AMOLED capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 2.3 GHz | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 16 GB, 2 GB RAM | 512 MB ROM, 256 MB RAM |
| External Storage | microSD, up to 64 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Tizen OS, v2.2.1 | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 4.8 inches (~65.8% screen-to-body ratio) Super AMOLED capacitive touchscreen, 16M colors 720 x 1280 pixels (~306 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | Super AMOLED capacitive touchscreen, 16M colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Camera Features | Geo-tagging | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA | HSDPA 2100 |
| 4G | LTE | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Yes |
| Bluetooth | v4.0, A2DP, EDR, LE | v4.0 |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0 | Yes |
Multimedia |
||
| FM Radio | TBC | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | Yes | |
| Temperature Sensor | ||
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