Here is the comparison of features and specification of the mobile phones Alcatel Hero 8 and Celkon A21.
Alcatel Hero 8 is manufactured by Alcatel and this phone was announced in 2014, September. Alcatel Hero 8 comes with with 8.0 inches and the resolution of the screen is 1200 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 900 / 1900 / 2100
4G: LTE 800 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 20)
Dipsplay Type: The dispaly type of the Alcatel Hero 8 is IPS LCD 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: Alcatel Hero 8 vs Celkon A21 | ||
| Mobile Device | Alcatel Hero 8 | Celkon A21 |
| Display | 8.0 inches | 4.0 inches |
| Resolution | 1200 x 1920 pixels | 320 x 480 pixels |
| Processor | Octa-core 2.0 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 5 MP | 3.15 MP |
| Front Camera | 2 MP | 1.3 MP |
| Storage | 8/16/32 GB | 512 MB ROM |
| Battery | Non-removable Li-Ion 4060 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Alcatel Hero 8 vs Celkon A21 | ||
| Mobile Device | Alcatel Hero 8 | Celkon A21 |
Display |
||
| Screen Size | 8.0 inches (~72.8% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 1200 x 1920 pixels | 320 x 480 pixels |
| Pixel Density | 1200 x 1920 pixels (~283 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | Dragontrail glass, oleophobic coating | |
Processor and RAM |
||
| Processor | Octa-core 2.0 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 8/16/32 GB, 2 GB RAM | 512 MB ROM, 256 MB RAM |
| External Storage | microSD, up to 32 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.4.2 (KitKat) | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 8.0 inches (~72.8% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 1200 x 1920 pixels (~283 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 5 MP, 2592 ? 1944 pixels, autofocus, LED flash | 3.15 MP |
| Front Camera | 2 MP, 1080p | 1.3 MP |
| Camera Features | Geo-tagging, touch focus, face detection | |
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 | HSDPA 2100 |
| 4G | LTE 800 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 20) | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | Yes |
| Bluetooth | v4.0, A2DP | v4.0 |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0 | Yes |
Multimedia |
||
| FM Radio | Stereo FM radio with RDS | 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 | ||
| Temperature Sensor | ||
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