Comparison of Samsung Rex 80 S5222R and Karbonn A7 Star [S]ave
| Attribute |  Karbonn A7 Star × |  Samsung Rex 80 S5222R × |
|---|---|---|
| General | ||
| Brand | Karbonn | Samsung |
| Launch | ||
| Announced | 2013-01-01 | 2013-02-01 |
| Body | ||
| Width (mm) | 10.4 | 11.5 |
| Length (mm) | 113 | 102 |
| Height (mm) | 66 | 58 |
| Weight (g) | 0 | 0 |
| SIM | Dual SIM | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Platform | ||
| OS | Android 4.0 (Ice Cream Sandwich) | - |
| Chipset | Mediatek MT6517 | - |
| CPU | Dual-core 1.0 GHz Cortex-A9 | - |
| GPU | PowerVR SGX531u | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 4.5 | 3 |
| Resolution (px) | 480 x 854 | 240 x 320 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1400 | 1000 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Main Camera Features | LED flash | - |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Bluetooth | Yes | 3.0 |
| GPS | - | - |
| NFC | - | - |
| Radio | FM radio | FM radio, recording |
| USB | Proprietary | microUSB 2.0, USB On-The-Go |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
|
|
| Models | - |
|
| SAR EU Head (W/kg) | 0.99 | 0.66 |
| SAR EU Body (W/kg) | - | 0.59 |
| Phonebook | - | 1000 entries |
| Stand-by (h) | 135 | - |
| Call records | - | Yes |
| Talk time (h) | Up to 5 h | Up to 14 h 10 min |
| Messaging | - | SMS, MMS, Email, IM |
| Games | - | Yes |
| Java | - | Yes |
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