Compare Phones
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| Phone | Apple iPhone 4 (GSM) | Samsung SPH-N400 | Motorola 388c | Motorola T720 / T721 (GSM) | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? | ? | ? | ? |
| Display Resolution & Type |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
? LCD (Color) |
120 x 160 pixels LCD (STN) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | ? | ? | 800 mAh | ? | 1,000 mAh |
| Processor | Apple A4 | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | 32 GB * | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | - | - | - | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | - | - | - | ? |
| Front Camera | Yes | - | - | - | - |
| Weight |
4.8 oz (136g) |
4 oz (113g) |
4.87 oz (138g) |
3.56 oz (101g) |
4.4 oz (125g) |
| Dimensions |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
4.25" x 2.04" x 0.82" (108 x 52 x 20.8 mm) |
3.86" x 2.28" x 0.94" (98 x 58 x 23.9 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Slab | Flip | Flip | Clamshell | Clamshell |
| Platform / OS | iOS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | 1xRTT | GPRS | GPRS | EVDO r0 |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | n/a | Yes | - | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | - | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | - | - | Yes |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | n/a | - | - | - | - |
| USB | Yes | Yes | - | - | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | - | - | Yes |
| Ringer ID | n/a | Yes | - | Yes | Yes |
| Voice Dialing | n/a | Yes | - | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | n/a | Yes | Yes | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
| Real-Music Ringers | n/a | - | - | - | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | Yes | Yes | Yes |
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | - | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | Yes | - | - |
| Touch Screen |
Yes Capacitive |
- | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | - | Yes | Yes | - |
| EMS / Picture Messaging | n/a | - | Yes | Yes | Yes |
| MMS | n/a | - | - | - | Yes |
| Text Messaging Templates | n/a | - | Yes | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | - | - | - | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| TV Output | Yes | - | - | - | Yes |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | Yes |
| Calculator | n/a | Yes | Yes | Yes | Yes |
| Calendar | n/a | Yes | Yes | Yes | Yes |
| To-Do List | n/a | Yes | Yes | - | - |
| Voice Memo | n/a | - | Yes | Yes | Yes |
| Software | |||||
| BREW | n/a | - | - | - | Yes |
| Games | n/a | Yes | Yes | Yes | Yes |
| Java (J2ME) | n/a | Yes | Yes | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | - | Yes | - |
| Speaker Phone | Yes | Yes | - | - | Yes |
| * Some versions only | |||||
| Apple iPhone 4 (GSM) | Samsung SPH-N400 | Motorola 388c | Motorola T720 / T721 (GSM) | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Apple iPhone 4 (GSM) | Samsung SPH-N400 | Motorola 388c | Motorola T720 / T721 (GSM) | Samsung SCH-A990 |
