Comparison of Samsung A877 Impression and Motorola ROKR ZN50 [S]ave
| Attribute |  Samsung A877 Impression × |  Motorola ROKR ZN50 × |
|---|---|---|
| General | ||
| Brand | Samsung | Motorola |
| Launch | ||
| Announced | 2009-03-01 | 2009-07-01 |
| Body | ||
| Width (mm) | 15 | 14.3 |
| Length (mm) | 114 | 108.9 |
| Height (mm) | 58 | 54 |
| Weight (g) | 150 | 143 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
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| 3G bands |
|
|
| Speed |
|
|
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
| - |
| Display | ||
| Size (in) | 3.2 | 3.2 |
| Resolution (px) | 240 x 400 | 240 x 427 |
| Display Type | AMOLED resistive touchscreen | 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 | Yes | Yes |
| Main Camera Features | flash | - |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
|
|
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0, A2DP | 2.1, A2DP |
| GPS | + | + |
| Radio | No | FM radio, RDS |
| USB | 2.0 | miniUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | + |
| Features | ||
| Sensors | - |
|
| Misc | ||
| Colors |
|
|
| SAR Head (W/kg) | 0.34 | 0.37 |
| SAR Body (W/kg) | 0.83 | 0.41 |
| Keyboard | QWERTY | - |
| Phonebook | 2000 entries, Photocall | Yes |
| Call records | 30 dialed, 30 received, 30 missed calls | 20 dialed, 20 received, 20 missed calls |
| Messaging | SMS, MMS, Email, RSS, IM | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML | WAP 2.0/xHTML |
| Games | Yes | Yes |
| Java | Yes, MIDP 2.0 | Yes, MIDP 2.0 |
| Stand-by (h) | 250 | 200 |
| Talk time (h) | Up to 3 h | Up to 4 h |
| Music play (h) | - | 30 |
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