Here is the comparison of features and specification of the mobile phones Cat B30 and Xiaomi Mi 4.
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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Xiaomi Mi 4 is manufactured by Xiaomi and this phone was announced in 2014, July. Xiaomi Mi 4 comes with with 5.0 inches and the resolution of the screen is 1080 x 1920 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - all versions
3G: TD-SCDMA 2010-2025 / 1880-1920 - 4G model
4G: TD-LTE 2570-2620 / 1880-1920 / 2300-2400 - 4G model
Dipsplay Type: The dispaly type of the Xiaomi Mi 4 is IPS LCD capacitive touchscreen with 16M colors.
| Specification Summary: Cat B30 vs Xiaomi Mi 4 | ||
| Mobile Device | Cat B30 | Xiaomi Mi 4 |
| Display | 2.0 inches | 5.0 inches |
| Resolution | 144 x 176 pixels | 1080 x 1920 pixels |
| Processor | Quad-core 2.5 GHz Krait 400 | |
| Primary Camera | 2 MP | 13 MP |
| Front Camera | No | 8 MP |
| Storage | 16/64 GB | |
| Battery | Li-Ion 1000 mAh | Non-removable Li-Ion 3080 mAh |
| Full Specification comparison of Cat B30 vs Xiaomi Mi 4 | ||
| Mobile Device | Cat B30 | Xiaomi Mi 4 |
Display |
||
| Screen Size | 2.0 inches | 5.0 inches (~72.3% screen-to-body ratio) |
| Screen Resolution | 144 x 176 pixels | 1080 x 1920 pixels |
| Pixel Density | 144 x 176 pixels | 1080 x 1920 pixels (~441 ppi pixel density) |
| Display Type | TFT | IPS LCD capacitive touchscreen with 16M colors |
| Screen Protection | Scratch-proof glass | |
Processor and RAM |
||
| Processor | Quad-core 2.5 GHz Krait 400 | |
| Interal Storage | 16/64 GB, 3 GB RAM | |
| External Storage | microSD, up to 16 GB | No |
OS |
||
| OS Details | Android OS, v4.4.3 (KitKat) | |
Display |
||
| Display | 2.0 inches TFT 144 x 176 pixels |
5.0 inches (~72.3% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 1080 x 1920 pixels (~441 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, check quality |
| Front Camera | No | 8 MP, 1080p@30fps |
| Camera Features | Yes | 1/3'' sensor size, 1.12�m pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - all versions |
| 3G | HSDPA 900 / 2100 | TD-SCDMA 2010-2025 / 1880-1920 - 4G model |
| 4G | TD-LTE 2570-2620 / 1880-1920 / 2300-2400 - 4G model | |
| Wi-Fi/connectivity | No | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | v2.1 | v4.0, A2DP |
| GPS | No | Yes, with A-GPS support, GLONASS, Beidou |
| USB | microUSB v2.0 | microUSB v2.0, USB Host |
Multimedia |
||
| FM Radio | FM radio | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | Yes | |
| Temperature Sensor | ||
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