Here is the comparison of features and specification of the mobile phones Oppo R5 and Celkon A21.
Oppo R5 is manufactured by Oppo and this phone was announced in 2014, October. Oppo R5 comes with with 5.2 inches and the resolution of the screen is 1080 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 900 / 1700 / 1900 / 2100
4G: LTE 700 / 800 / 900 / 1700 / 1800 / 2100 / 2600 TD-LTE 2300 (Bands 1, 3, 4, 7, 8, 17, 20, 28, 40)
Dipsplay Type: The dispaly type of the Oppo R5 is 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: Oppo R5 vs Celkon A21 | ||
| Mobile Device | Oppo R5 | Celkon A21 |
| Display | 5.2 inches | 4.0 inches |
| Resolution | 1080 x 1920 pixels | 320 x 480 pixels |
| Processor | Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 13 MP | 3.15 MP |
| Front Camera | 5 MP | 1.3 MP |
| Storage | 16 GB | 512 MB ROM |
| Battery | Non-removable Li-Po 2000 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Oppo R5 vs Celkon A21 | ||
| Mobile Device | Oppo R5 | Celkon A21 |
Display |
||
| Screen Size | 5.2 inches (~67.5% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 1080 x 1920 pixels | 320 x 480 pixels |
| Pixel Density | 1080 x 1920 pixels (~423 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | AMOLED capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | Corning Gorilla Glass 3 | |
Processor and RAM |
||
| Processor | Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 16 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) | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 5.2 inches (~67.5% screen-to-body ratio) AMOLED capacitive touchscreen, 16M colors 1080 x 1920 pixels (~423 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | AMOLED capacitive touchscreen, 16M colors | Capacitive touchscreen |
Camera |
||
| Main Camera | 13 MP, 4128 x 3096 pixels, autofocus, LED flash, check quality | 3.15 MP |
| Front Camera | 5 MP | 1.3 MP |
| Camera Features | Geo-tagging, touch focus, face 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 / 1700 / 1900 / 2100 | HSDPA 2100 |
| 4G | LTE 700 / 800 / 900 / 1700 / 1800 / 2100 / 2600 TD-LTE 2300 (Bands 1, 3, 4, 7, 8, 17, 20, 28, 40) | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | Yes |
| Bluetooth | v4.0 | v4.0 |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0, USB Host | Yes |
Multimedia |
||
| FM Radio | No | FM radio |
| Loudspeaker | ||
| Audio Jack | No | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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