Comparison of Samsung DoubleTime I857 and Samsung B5310 CorbyPRO [S]ave
| Attribute |  Samsung DoubleTime I857 × |  Samsung B5310 CorbyPRO × |
|---|---|---|
| General | ||
| Brand | Samsung | Samsung |
| Launch | ||
| Announced | 2011-10-01 | 2009-09-01 |
| Body | ||
| Width (mm) | 15 | 15.7 |
| Length (mm) | 113 | 105 |
| Height (mm) | 62 | 56.8 |
| Weight (g) | 148 | 135 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
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| 2G bands |
|
|
| 3G bands |
|
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| Speed |
|
|
| Platform | ||
| OS | Android 2.2 (Froyo) | - |
| Chipset | Qualcomm MSM7230 | - |
| CPU | 800 MHz Scorpion | - |
| GPU | Adreno 205 | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 3.2 | 2.8 |
| Resolution (px) | 320 x 480 | 240 x 320 |
| Display Type | TFT | TFT resistive touchscreen |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 320p | 320p@15fps |
| Main Camera Features | - | video |
| Selfie Camera | ||
| Selfie Camera Type | - | Single |
| Selfie Camera Properties | - |
|
| Comms | ||
| WLAN | No | Wi-Fi 802.11 b/g |
| Bluetooth | 3.0, A2DP | 2.1, A2DP |
| GPS | + | + |
| Radio | No | Stereo FM radio, RDS |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | - | 0.63 |
| SAR Head (W/kg) | 0.54 | 0.42 |
| SAR Body (W/kg) | 0.97 | 0.6 |
| Keyboard | QWERTY | QWERTY |
| Phonebook | - | 1000 contacts, Photo call |
| Call records | - | Yes |
| Messaging | - | SMS, MMS, Email, IM |
| Browser | - | WAP 2.0 / xHTML, HTML |
| Games | - | Yes |
| Java | - | Yes, MIDP 2.0 |
| Stand-by (h) | 250 | 560 |
| Talk time (h) | Up to 6 h | Up to 8 h |
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