Here is the comparison of features and specification of the mobile phones Samsung Metro 312 and Cat B30.
Samsung Metro 312 is manufactured by Samsung and this phone was announced in 2014, May. Samsung Metro 312 comes with with 2.0 inches and the resolution of the screen is 128 x 160 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
Dipsplay Type: The dispaly type of the Samsung Metro 312 is TFT with 65K colors.
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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.
| Specification Summary: Samsung Metro 312 vs Cat B30 | ||
| Mobile Device | Samsung Metro 312 | Cat B30 |
| Display | 2.0 inches | 2.0 inches |
| Resolution | 128 x 160 pixels | 144 x 176 pixels |
| Processor | 208 MHz | |
| Primary Camera | 0.3 MP | 2 MP |
| Front Camera | No | No |
| Storage | ||
| Battery | Li-Ion 1000 mAh | Li-Ion 1000 mAh |
| Full Specification comparison of Samsung Metro 312 vs Cat B30 | ||
| Mobile Device | Samsung Metro 312 | Cat B30 |
Display |
||
| Screen Size | 2.0 inches (~24.1% screen-to-body ratio) | 2.0 inches |
| Screen Resolution | 128 x 160 pixels | 144 x 176 pixels |
| Pixel Density | 128 x 160 pixels (~102 ppi pixel density) | 144 x 176 pixels |
| Display Type | TFT with 65K colors | TFT |
| Screen Protection | Scratch-proof glass | |
Processor and RAM |
||
| Processor | 208 MHz | |
| Interal Storage | ||
| External Storage | microSD, up to 16 GB | microSD, up to 16 GB |
OS |
||
| OS Details | ||
Display |
||
| Display | 2.0 inches (~24.1% screen-to-body ratio) TFT, 65K colors 128 x 160 pixels (~102 ppi pixel density) |
2.0 inches TFT 144 x 176 pixels |
| Display Type | TFT, 65K colors | TFT |
Camera |
||
| Main Camera | 0.3 MP, 640 ? 480 pixels | 2 MP |
| Front Camera | No | No |
| Camera Features | Yes | |
Connectivity |
||
| GPRS | Class 12 | Yes |
| EDGE | No | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | HSDPA 900 / 2100 | |
| 4G | ||
| Wi-Fi/connectivity | No | No |
| Bluetooth | v3.0, A2DP | v2.1 |
| GPS | No | No |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
||
| FM Radio | Stereo FM radio | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | ||
| Accelerometer | ||
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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