Here is the comparison of features and specification of the mobile phones Amazon Fire HDX 8.9 (2014) and Celkon A21.
Amazon Fire HDX 8.9 (2014) is manufactured by Amazon and this phone was announced in 2014, September. Amazon Fire HDX 8.9 (2014) comes with with 8.9 inches and the resolution of the screen is 2560 x 1600 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA
4G: LTE
Dipsplay Type: The dispaly type of the Amazon Fire HDX 8.9 (2014) 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 HDX 8.9 (2014) vs Celkon A21 | ||
| Mobile Device | Amazon Fire HDX 8.9 (2014) | Celkon A21 |
| Display | 8.9 inches | 4.0 inches |
| Resolution | 2560 x 1600 pixels | 320 x 480 pixels |
| Processor | Quad-core 2.5 GHz Krait 450 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 8 MP | 3.15 MP |
| Front Camera | 720p | 1.3 MP |
| Storage | 16/32/64 GB | 512 MB ROM |
| Battery | Non-removable Li-Ion | Li-Ion 1500 mAh |
| Full Specification comparison of Amazon Fire HDX 8.9 (2014) vs Celkon A21 | ||
| Mobile Device | Amazon Fire HDX 8.9 (2014) | Celkon A21 |
Display |
||
| Screen Size | 8.9 inches (~62.9% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 2560 x 1600 pixels | 320 x 480 pixels |
| Pixel Density | 2560 x 1600 pixels (~339 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 2.5 GHz Krait 450 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 16/32/64 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 (KitKat - customized) | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 8.9 inches (~62.9% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 2560 x 1600 pixels (~339 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 | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 3.15 MP |
| Front Camera | 720p | 1.3 MP |
| Camera Features | Geo-tagging, touch focus | |
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/ac, dual-band | Yes |
| Bluetooth | Yes | v4.0 |
| GPS | Yes, with A-GPS (4G model) | No |
| USB | microUSB v2.0 (SlimPort) | Yes |
Multimedia |
||
| FM Radio | No | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | ||
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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