Here is the comparison of features and specification of the mobile phones Cat B30 and Oppo U3.
Cat B30 is manufactured by and this phone was announced in 2015, June. Cat B30 comes with with 2.0 inches and the resolution of the screen is 144 x 176 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 900 / 2100
Dipsplay Type: The dispaly type of the Cat B30 is TFT.
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Oppo U3 is manufactured by Oppo and this phone was announced in 2015, January. Oppo U3 comes with with 5.9 inches and the resolution of the screen is 1080 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: TD-SCDMA 1900 / 2000
4G: TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41)
Dipsplay Type: The dispaly type of the Oppo U3 is IPS LCD capacitive touchscreen with 16M colors.
| Specification Summary: Cat B30 vs Oppo U3 | ||
| Mobile Device | Cat B30 | Oppo U3 |
| Display | 2.0 inches | 5.9 inches |
| Resolution | 144 x 176 pixels | 1080 x 1920 pixels |
| Processor | Octa-core 1.7 GHz Cortex-A53 | |
| Primary Camera | 2 MP | 13 MP |
| Front Camera | No | 5 MP |
| Storage | 16 GB | |
| Battery | Li-Ion 1000 mAh | Li-Ion 3100 mAh |
| Full Specification comparison of Cat B30 vs Oppo U3 | ||
| Mobile Device | Cat B30 | Oppo U3 |
Display |
||
| Screen Size | 2.0 inches | 5.9 inches (~74.0% screen-to-body ratio) |
| Screen Resolution | 144 x 176 pixels | 1080 x 1920 pixels |
| Pixel Density | 144 x 176 pixels | 1080 x 1920 pixels (~377 ppi pixel density) |
| Display Type | TFT | IPS LCD capacitive touchscreen with 16M colors |
| Screen Protection | Scratch-proof glass | |
Processor and RAM |
||
| Processor | Octa-core 1.7 GHz Cortex-A53 | |
| Interal Storage | 16 GB, 2 GB RAM | |
| External Storage | microSD, up to 16 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.4.4 (KitKat) | |
Display |
||
| Display | 2.0 inches TFT 144 x 176 pixels |
5.9 inches (~74.0% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 1080 x 1920 pixels (~377 ppi pixel density) |
| Display Type | TFT | IPS LCD capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 2 MP | 13 MP, 4128 x 3096 pixels, autofocus, LED flash |
| Front Camera | No | 5 MP, 1080p, LED flash |
| Camera Features | Yes | Geo-tagging, touch focus, face detection, HDR, panorama |
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 | HSDPA 900 / 2100 | TD-SCDMA 1900 / 2000 |
| 4G | TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41) | |
| Wi-Fi/connectivity | No | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
| Bluetooth | v2.1 | v4.0 |
| GPS | No | Yes, with A-GPS |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | No |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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