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| Phone | ZTE Z221 | Sony Ericsson T237 / T290a | Huawei Pinnacle 2 | Nokia E7-00 | Apple iPhone 4 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2" diag. 4 : 3 |
? |
2.4" diag. 4 : 3 |
4" diag. 16 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
360 x 640 pixels (~184 ppi) AMOLED |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 900 mAh | ? | 900 mAh | 1,200 mAh | ? |
| Processor | ? | ? | ? | 680 MHz ARM 11 | Apple A4 |
| RAM | ? | ? | ? | ? | ? |
| Storage | 142 MB | ? raw hardware | 24 MB | 16 GB | 32 GB * |
| Main Camera | Yes | - | 1 megapixel | 8 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | QCIF (176 x 144) | 720p HD | 720p HD |
| Front Camera | - | - | - | Yes | Yes |
| Weight |
3.24 oz (92g) |
2.79 oz (79g) |
3.63 oz (103g) |
6.21 oz (176g) |
4.8 oz (136g) |
| Dimensions |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
4.51" x 2.39" x 0.47" (115 x 61 x 11.9 mm) |
4.87" x 2.46" x 0.54" (124 x 62 x 13.6 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
| Form Factor | Clamshell | Slab | Slab | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Symbian^3 | iOS |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1700, 1900 |
WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | GPRS | 1xRTT | HSPA 10.1 | HSPA 7.2 |
| Features | |||||
| GPS / Location | Yes | - | Yes | n/a | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | n/a | n/a |
| Hearing Aid Compatible | Yes | - | Yes | - | Yes |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- | Yes |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | - | - | n/a | n/a |
| USB | Yes | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| 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 | - | - | - | n/a | n/a |
| WAP / Web Browser | Yes | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | - | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | Yes | - |
| Touch Screen | - | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | Yes | Yes | n/a | n/a |
| EMS / Picture Messaging | - | Yes | - | n/a | n/a |
| Instant Messaging | Yes | - | Yes | n/a | n/a |
| MMS | Yes | Yes | Yes | n/a | n/a |
| Text Messaging Templates | Yes | Yes | - | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes | Yes |
| Music Player | - | - | Yes | n/a | n/a |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | Yes |
| Video Calling | - | - | - | n/a | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | n/a |
| Calculator | Yes | Yes | Yes | n/a | n/a |
| Calendar | Yes | Yes | Yes | n/a | n/a |
| To-Do List | - | - | - | n/a | n/a |
| Voice Memo | Yes | Yes | Yes | n/a | n/a |
| Software | |||||
| BREW | - | - | Yes | n/a | n/a |
| Games | Yes | Yes | Yes | n/a | n/a |
| Java (J2ME) | Yes | - | - | n/a | n/a |
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| ZTE Z221 | Sony Ericsson T237 / T290a | Huawei Pinnacle 2 | Nokia E7-00 | Apple iPhone 4 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z221 | Sony Ericsson T237 / T290a | Huawei Pinnacle 2 | Nokia E7-00 | Apple iPhone 4 (GSM) |
