Here is the comparison of features and specification of the mobile phones Oppo A31 and HP 7 VoiceTab.
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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HP 7 VoiceTab is manufactured by HP and this phone was announced in 2014, October. HP 7 VoiceTab comes with with 6.95 inches and the resolution of the screen is 600 x 1024 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA
Dipsplay Type: The dispaly type of the HP 7 VoiceTab is TFT capacitive touchscreen with 16M colors.
| Specification Summary: Oppo A31 vs HP 7 VoiceTab | ||
| Mobile Device | Oppo A31 | HP 7 VoiceTab |
| Display | 4.5 inches | 6.95 inches |
| Resolution | 480 x 854 pixels | 600 x 1024 pixels |
| Processor | Quad-core Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 8 MP | 5 MP |
| Front Camera | 5 MP | VGA |
| Storage | 8 GB | 8 GB |
| Battery | Li-Ion 2000 mAh | Non-removable |
| Full Specification comparison of Oppo A31 vs HP 7 VoiceTab | ||
| Mobile Device | Oppo A31 | HP 7 VoiceTab |
Display |
||
| Screen Size | 4.5 inches (~64.6% screen-to-body ratio) | 6.95 inches (~69.2% screen-to-body ratio) |
| Screen Resolution | 480 x 854 pixels | 600 x 1024 pixels |
| Pixel Density | 480 x 854 pixels (~218 ppi pixel density) | 600 x 1024 pixels (~171 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | TFT capacitive touchscreen with 16M colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 8 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| External Storage | microSD, up to 128 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.4 (KitKat) | Android OS, v4.4.2 (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) |
6.95 inches (~69.2% screen-to-body ratio) TFT capacitive touchscreen, 16M colors 600 x 1024 pixels (~171 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | TFT capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 5 MP, 2592 ? 1944 pixels, LED flash |
| Front Camera | 5 MP | VGA |
| 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 |
| 3G | TD-SCDMA 1880 / 2010 | HSDPA |
| 4G | LTE band 38(2600), 39(1900), 40(2300), 41(2500) | |
| Wi-Fi/connectivity | Yes | Wi-Fi 802.11 b/g/n |
| Bluetooth | v4.0 | v4.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | TBC | No |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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