Here is the comparison of features and specification of the mobile phones Samsung Galaxy Alpha (S801) and Celkon A21.
Samsung Galaxy Alpha (S801) is manufactured by Samsung and this phone was announced in 2014, August. Samsung Galaxy Alpha (S801) comes with with 4.7 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 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 - G8508S
4G: LTE 1900 / 2100 / 2600 (Bands 1, 3, 7, 38, 39, 40, 41) - G8508S
Dipsplay Type: The dispaly type of the Samsung Galaxy Alpha (S801) 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 Galaxy Alpha (S801) vs Celkon A21 | ||
| Mobile Device | Samsung Galaxy Alpha (S801) | Celkon A21 |
| Display | 4.7 inches | 4.0 inches |
| Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Processor | Quad-core 2.5 GHz Krait 400 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 12 MP | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Storage | 32 GB | 512 MB ROM |
| Battery | Li-Ion 1860 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Samsung Galaxy Alpha (S801) vs Celkon A21 | ||
| Mobile Device | Samsung Galaxy Alpha (S801) | Celkon A21 |
Display |
||
| Screen Size | 4.7 inches (~70.2% 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 (~312 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | Super AMOLED capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | Corning Gorilla Glass 4 | |
Processor and RAM |
||
| Processor | Quad-core 2.5 GHz Krait 400 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 32 GB, 2 GB RAM | 512 MB ROM, 256 MB RAM |
| External Storage | No | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.4.4 (KitKat), planned upgrade to v5.0 (Lollipop) | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 4.7 inches (~70.2% screen-to-body ratio) Super AMOLED capacitive touchscreen, 16M colors 720 x 1280 pixels (~312 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 | 12 MP, 4608 x 2592 pixels, phase detection autofocus, LED flash | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Camera Features | Dual camera, geo-tagging, touch focus, face/smile detection, panorama, HDR | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 - G8508S | HSDPA 2100 |
| 4G | LTE 1900 / 2100 / 2600 (Bands 1, 3, 7, 38, 39, 40, 41) - G8508S | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Yes |
| Bluetooth | v4.0, A2DP, EDR, LE | v4.0 |
| GPS | Yes, with A-GPS, GLONASS, Beidou | No |
| USB | microUSB v2.0 | Yes |
Multimedia |
||
| FM Radio | No | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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