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Here is the comparison of features and specification of the mobile phones BlackBerry Porsche Design P'9983 and Allview A4 Duo.
BlackBerry Porsche Design P'9983 is manufactured by Blackberry and this phone was announced in 2014, September. BlackBerry Porsche Design P'9983 comes with with 3.1 inches and the resolution of the screen is 720 x 720 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - all versions
3G: HSDPA 850 / 900 / 1900 / 2100 - EU, EMEA
4G: LTE 800 / 900 / 1800 / 2600 (Bands 3, 7, 8, 20) - EU, EMEA
Dipsplay Type: The dispaly type of the BlackBerry Porsche Design P'9983 is Capacitive touchscreen with 16M colors.
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Allview A4 Duo is manufactured by Allview and this phone was announced in 2013, November. Allview A4 Duo comes with with 3.5 inches and the resolution of the screen is 320 x 480 pixels.
This phone supports following network:
2G: GSM 900 / 1800
3G: HSDPA 900 / 2100
Dipsplay Type: The dispaly type of the Allview A4 Duo is TFT capacitive touchscreen.
| Specification Summary: BlackBerry Porsche Design P'9983 vs Allview A4 Duo | ||
| Mobile Device | BlackBerry Porsche Design P'9983 | Allview A4 Duo |
| Display | 3.1 inches | 3.5 inches |
| Resolution | 720 x 720 pixels | 320 x 480 pixels |
| Processor | Dual-core 1.5 GHz Krait | Dual-core 1 GHz Cotex-A7 |
| Primary Camera | 8 MP | 2 MP |
| Front Camera | 2 MP | No |
| Storage | 64 GB | 512 MB RAM |
| Battery | Li-Ion 2100 mAh | Li-Ion 1200 mAh |
| Full Specification comparison of BlackBerry Porsche Design P'9983 vs Allview A4 Duo | ||
| Mobile Device | BlackBerry Porsche Design P'9983 | Allview A4 Duo |
Display |
||
| Screen Size | 3.1 inches (~38.8% screen-to-body ratio) | 3.5 inches (~49.7% screen-to-body ratio) |
| Screen Resolution | 720 x 720 pixels | 320 x 480 pixels |
| Pixel Density | 720 x 720 pixels (~328 ppi pixel density) | 320 x 480 pixels (~165 ppi pixel density) |
| Display Type | Capacitive touchscreen with 16M colors | TFT capacitive touchscreen |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Dual-core 1.5 GHz Krait | Dual-core 1 GHz Cotex-A7 |
| Interal Storage | 64 GB, 2 GB RAM | 512 MB RAM |
| External Storage | microSD, up to 128 GB | No |
OS |
||
| OS Details | BlackBerry OS 10.3, upgradable to v10.3.1 | Android OS, v4.2 (Jelly Bean) |
Display |
||
| Display | 3.1 inches (~38.8% screen-to-body ratio) Capacitive touchscreen, 16M colors 720 x 720 pixels (~328 ppi pixel density) |
3.5 inches (~49.7% screen-to-body ratio) TFT capacitive touchscreen 320 x 480 pixels (~165 ppi pixel density) |
| Display Type | Capacitive touchscreen, 16M colors | TFT capacitive touchscreen |
Camera |
||
| Main Camera | 8 MP, 3264 x 2448 pixels, autofocus, LED flash | 2 MP, 1600 x 1200 pixels |
| Front Camera | 2 MP, 720p@30fps | No |
| Camera Features | Geo-tagging, face detection, HDR | Touch focus, face detection |
Connectivity |
||
| GPRS | Yes | Class 12 |
| EDGE | Yes | Class 10 |
| 2G | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 900 / 1800 |
| 3G | HSDPA 850 / 900 / 1900 / 2100 - EU, EMEA | HSDPA 900 / 2100 |
| 4G | LTE 800 / 900 / 1800 / 2600 (Bands 3, 7, 8, 20) - EU, EMEA | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct |
| Bluetooth | v4.0, A2DP, LE | v4.0, A2DP, EDR |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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