| Attribute | Samsung U320 Haven × | Sony Ericsson Z770 × |
|---|---|---|
| General | ||
| Brand | Samsung | Sony Ericsson |
| Launch | ||
| Announced | 2010-07-01 | 2008-02-01 |
| Body | ||
| Width (mm) | 18 | 16 |
| Length (mm) | 100 | 93 |
| Height (mm) | 51 | 48 |
| Weight (g) | 99 | 91 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Memory | ||
| Card slot | No | Memory Stick Micro (M2), up to 8 GB |
| Internal |
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| Display | ||
| Size (in) | 2.2 | 2.2 |
| Resolution (px) | 176 x 220 | 240 x 320 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Po |
| Main Camera | ||
| Main Camera Type | - | Single |
| Main Camera Properties | - |
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| Main Camera Video | - | 320p@15fps |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | 2.0, A2DP |
| GPS | - | - |
| Radio | No | Stereo FM radio, RDS |
| USB | microUSB | 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
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| SAR Head (W/kg) | 0.41 | 0.66 |
| SAR Body (W/kg) | 0.67 | 0.84 |
| Phonebook | 500 entries | 1000 x 20 fields, Photo call |
| Call records | Yes | 30 received, dialed and missed calls |
| Alert types | - | Vibration; Downloadable polyphonic, MP3, AAC ringtones |
| Features | ||
| Messaging | SMS, MMS | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML, HTML | WAP 2.0/HTML (NetFront 3.4), RSS reader |
| Games | Yes | Brain Juice, Investigators, Tennis Multiplayer |
| Java | Yes, MIDP 2.0 | Yes, MIDP 2.0 |
| Stand-by (h) | 336 | 350 |
| Talk time (h) | Up to 5 h | Up to 8 h 30 min |