Here is the comparison of features and specification of the mobile phones Oppo A31 and Cat B25.
Oppo A31 is manufactured by Oppo and this phone was announced in 2015, April. Oppo A31 comes with with 4.5 inches and the resolution of the screen is 480 x 854 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: TD-SCDMA 1880 / 2010
4G: LTE band 38(2600), 39(1900), 40(2300), 41(2500)
Dipsplay Type: The dispaly type of the Oppo A31 is IPS LCD capacitive touchscreen with 16M colors.
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Cat B25 is manufactured by Cat and this phone was announced in 2013. Cat B25 comes with with 2.0 inches and the resolution of the screen is 240 x 320 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Dipsplay Type: The dispaly type of the Cat B25 is TFT.
| Specification Summary: Oppo A31 vs Cat B25 | ||
| Mobile Device | Oppo A31 | Cat B25 |
| Display | 4.5 inches | 2.0 inches |
| Resolution | 480 x 854 pixels | 240 x 320 pixels |
| Processor | Quad-core Cortex-A53 | 208 MHz |
| Primary Camera | 8 MP | 2 MP |
| Front Camera | 5 MP | No |
| Storage | 8 GB | |
| Battery | Li-Ion 2000 mAh | Li-Ion 1300 mAh |
| Full Specification comparison of Oppo A31 vs Cat B25 | ||
| Mobile Device | Oppo A31 | Cat B25 |
Display |
||
| Screen Size | 4.5 inches (~64.6% screen-to-body ratio) | 2.0 inches (~17.4% screen-to-body ratio) |
| Screen Resolution | 480 x 854 pixels | 240 x 320 pixels |
| Pixel Density | 480 x 854 pixels (~218 ppi pixel density) | 240 x 320 pixels (~200 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | TFT |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core Cortex-A53 | 208 MHz |
| Interal Storage | 8 GB, 1 GB RAM | |
| External Storage | microSD, up to 128 GB | microSD, up to 8 GB |
OS |
||
| OS Details | Android OS, v4.4 (KitKat) | |
Display |
||
| Display | 4.5 inches (~64.6% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 480 x 854 pixels (~218 ppi pixel density) |
2.0 inches (~17.4% screen-to-body ratio) TFT 240 x 320 pixels (~200 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | TFT |
Camera |
||
| Main Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 2 MP, 1600 x 1200 pixels, autofocus |
| Front Camera | 5 MP | No |
| Camera Features | Geo-tagging | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | TD-SCDMA 1880 / 2010 | |
| 4G | LTE band 38(2600), 39(1900), 40(2300), 41(2500) | |
| Wi-Fi/connectivity | Yes | No |
| Bluetooth | v4.0 | v2.1 |
| GPS | Yes, with A-GPS | No |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | TBC | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | Yes | |
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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