Compare Phones
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| Phone | ZTE Prelude / Avail 2 | Ericsson T66 | Palm Pre Plus (GSM) | Apple iPhone 4S | Samsung SGH-E640 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? |
3.1" diag. 5 : 3 |
3.5" diag. 5 : 3 |
? |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
? |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 60 Hz | ? |
| Battery | 1,500 mAh | ? | 1,150 mAh | ? | 800 mAh |
| Processor | 1 GHz Qualcomm Snapdragon MSM7225A | ? | ? | Apple A5 | ? |
| RAM | 512 MB | ? | ? | ? | ? |
| Storage | 4 GB | ? raw hardware | ? raw hardware | 64 GB * | ? raw hardware |
| Main Camera | 2 megapixel | - | 3 megapixel | 8 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | VGA (640 x 480) | - | VGA (640 x 480) | 1080p HD | QCIF (176 x 144) |
| Front Camera | - | - | - | Yes | - |
| Weight |
4.4 oz (125g) |
2.08 oz (59g) |
4.89 oz (139g) |
4.9 oz (139g) |
3.17 oz (90g) |
| Dimensions |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
3.9" x 2.3" x 0.67" (99 x 58 x 17 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
| Form Factor | Slab | Slab | Slide | Slab | Clamshell |
| Platform / OS | Android | (proprietary) | webOS | iOS | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | HSPA 7.2 | - | HSDPA 1.8 | HSPA 14.4 | GPRS |
| Features | |||||
| GPS / Location | n/a | - | n/a | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | - |
| Hearing Aid Compatible | Yes | - | - | Yes | - |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| Mobile Hotspot | n/a | - | n/a | n/a | - |
| USB | Yes | - |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | - | n/a | n/a | Yes |
| Ringer ID | n/a | - | n/a | n/a | Yes |
| Voice Dialing | n/a | - | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | Yes |
| Custom Ringtones | n/a | Yes | n/a | n/a | Yes |
| Real-Music Ringers | n/a | - | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | n/a | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | Yes | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | - |
| Messaging | |||||
| Email Client | n/a | - | n/a | n/a | Yes |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | Yes |
| Instant Messaging | n/a | - | n/a | n/a | - |
| MMS | n/a | - | n/a | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes | - |
| Music Player | n/a | - | n/a | n/a | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| To-Do List | n/a | Yes | n/a | n/a | Yes |
| Voice Memo | n/a | - | n/a | n/a | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | - | n/a | n/a | Yes |
| Voice | |||||
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| ZTE Prelude / Avail 2 | Ericsson T66 | Palm Pre Plus (GSM) | Apple iPhone 4S | Samsung SGH-E640 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Prelude / Avail 2 | Ericsson T66 | Palm Pre Plus (GSM) | Apple iPhone 4S | Samsung SGH-E640 |
