Compare Phones
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| Phone | Huawei U2800 / Pal | Sony Ericsson Z310 | Motorola i670 | Nokia E70 | Palm Treo 755p |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.8" diag. 4 : 3 |
? | ? | ? | ? |
| Display Resolution & Type |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
130 x 130 pixels LCD (TFT/TFD) |
352 x 416 pixels LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 900 mAh | ? | ? | 1,150 mAh | 1,600 mAh |
| Processor | ? | ? | ? | ? | 312 MHz Intel XScale |
| RAM | ? | ? | ? | ? | ? |
| Storage | 64 MB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | Yes | - | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | CIF (352 x 288) | CIF (352 x 288) |
| Front Camera | - | - | - | - | - |
| Weight |
2.65 oz (75g) |
3.2 oz (91g) |
4.06 oz (115g) |
4.48 oz (127g) |
5.64 oz (160g) |
| Dimensions |
4.37" x 1.85" x 0.57" (111 x 47 x 14.4 mm) |
3.4" x 1.8" x 1" (86 x 46 x 25.4 mm) |
3.46" x 2" x 1.02" (88 x 51 x 25.9 mm) |
4.61" x 2.09" x 0.87" (117 x 53 x 22.1 mm) |
4.4" x 2.3" x 0.84" (112 x 58 x 21.3 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | S60 (Symbian) | Palm OS |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
iDEN: 800 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSDPA 3.6 | EDGE | WiDEN | EDGE | EVDO r0 |
| Features | |||||
| GPS / Location | Yes | - | Yes | n/a | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | Yes | n/a | n/a |
| Hearing Aid Compatible | - | Yes | Yes | - | Yes |
| Multiple Languages | Yes | Yes | - | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - | Yes | Yes |
| USB |
Yes Micro-USB |
Yes | - | Yes | Yes |
| Wi-Fi | - | - | - |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | - | n/a | n/a |
| Ringer ID | - | Yes | Yes | n/a | n/a |
| Voice Dialing | - | - | Yes | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | n/a | n/a |
| Custom Ringtones | Yes | Yes | Yes | n/a | n/a |
| Real-Music Ringers | - | Yes | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | - | Yes | Yes | n/a | n/a |
| External Antenna Jack | - | - | - | n/a | n/a |
| WAP / Web Browser | Yes | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | n/a |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | Yes |
| Touch Screen | - | - | - | - | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | Yes | - | n/a | n/a |
| EMS / Picture Messaging | - | - | - | n/a | n/a |
| Instant Messaging | - | - | - | n/a | n/a |
| MMS | - | Yes | Yes | n/a | n/a |
| Text Messaging Templates | - | Yes | Yes | n/a | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | - | - | - | n/a | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | - | n/a | n/a |
| Calculator | Yes | Yes | - | n/a | n/a |
| Calendar | Yes | Yes | Yes | n/a | n/a |
| To-Do List | - | Yes | - | n/a | n/a |
| Voice Memo | Yes | Yes | Yes | n/a | n/a |
| Software | |||||
| Games | Yes | Yes | - | n/a | n/a |
| Java (J2ME) | - | Yes | Yes | n/a | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | Yes | n/a | n/a |
| Push-To-Talk | - | - | Yes | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Huawei U2800 / Pal | Sony Ericsson Z310 | Motorola i670 | Nokia E70 | Palm Treo 755p | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Huawei U2800 / Pal | Sony Ericsson Z310 | Motorola i670 | Nokia E70 | Palm Treo 755p |
