Here is the comparison of features and specification of the mobile phones Amazon Fire Phone and Celkon A21.
Amazon Fire Phone is manufactured by Amazon and this phone was announced in 2014, June. Amazon Fire Phone 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 / 1700 / 1900 / 2100
4G: LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1, 2, 3, 4, 5, 7, 8, 17, 20)
Dipsplay Type: The dispaly type of the Amazon Fire Phone 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: Amazon Fire Phone vs Celkon A21 | ||
| Mobile Device | Amazon Fire Phone | Celkon A21 |
| Display | 4.7 inches | 4.0 inches |
| Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Processor | Quad-core 2.2 GHz Krait 400 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 13 MP | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Storage | 32/64 GB | 512 MB ROM |
| Battery | Non-removable Li-Ion 2400 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Amazon Fire Phone vs Celkon A21 | ||
| Mobile Device | Amazon Fire Phone | Celkon A21 |
Display |
||
| Screen Size | 4.7 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 (~312 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | Corning Gorilla Glass 3 (front and back) | |
Processor and RAM |
||
| Processor | Quad-core 2.2 GHz Krait 400 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 32/64 GB, 2 GB RAM | 512 MB ROM, 256 MB RAM |
| External Storage | No | microSD, up to 32 GB |
OS |
||
| OS Details | Amazon Fire OS v3.5 (Android based OS), upgradable to v3.6.5 | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 4.7 inches (~65.8% screen-to-body ratio) IPS LCD 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 | IPS LCD capacitive touchscreen, 16M colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 13 MP, 4128 x 3096 pixels, optical image stabilization, autofocus, LED flash | 3.15 MP |
| Front Camera | 2.1 MP | 1.3 MP |
| Camera Features | Geo-tagging, 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 / 1700 / 1900 / 2100 | HSDPA 2100 |
| 4G | LTE 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1, 2, 3, 4, 5, 7, 8, 17, 20) | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Yes |
| Bluetooth | v3.0 | v4.0 |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0 | Yes |
Multimedia |
||
| FM Radio | No | 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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