Compare Phones
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| Phone | Samsung Stratosphere / Galaxy Metrix 4G | ZTE Z431 / Altair | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG VX-8300 | Motorola T720 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
2.4" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) AMOLED |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
| Display Refresh | 60 Hz | ? | ? | ? | ? |
| Battery | ? | 1,000 mAh | 1,490 mAh | 1,100 mAh | ? |
| Processor | 1 GHz Samsung Cortex A8 Hummingbird | ? | 400 MHz Intel XScale | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 2 megapixel | Yes | 1 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | WVGA / 480p | QVGA (320 x 240) | QCIF (176 x 144) | QCIF (176 x 144) | - |
| Front Camera | 1 megapixel | - | - | - | - |
| Weight |
5.8 oz (164g) |
3.52 oz (100g) |
7.41 oz (210g) |
3.88 oz (110g) |
3.95 oz (112g) |
| Dimensions |
4.96" x 2.54" x 0.55" (126 x 65 x 14 mm) |
4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
3.58" x 1.93" x 0.92" (91 x 49 x 23.4 mm) |
3.5" x 1.87" x 0.91" (89 x 47 x 23.1 mm) |
| Form Factor | Slide | Slab | Slide | Clamshell | Clamshell |
| Platform / OS | Android | (proprietary) | Windows Mobile Professional | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | LTE (Cat 3) | ? | GPRS | EVDO r0 | 1xRTT |
| Features | |||||
| GPS / Location | n/a | Yes | n/a | Yes | Yes |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | n/a | - | n/a | - | - |
| USB | Yes |
Yes Micro-USB |
Yes | Yes | Yes |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
- | Yes | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | - |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Voice Dialing | n/a | - | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | n/a | Yes | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | n/a | Yes | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | Yes |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | Yes | - | - |
| Touch Screen |
Yes Capacitive |
- | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | Yes |
| EMS / Picture Messaging | n/a | - | n/a | - | Yes |
| Instant Messaging | n/a | - | n/a | Yes | - |
| MMS | n/a | Yes | n/a | Yes | - |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | n/a | Yes | n/a | Yes | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | - |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | - | n/a | - | - |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | Yes | n/a | Yes | Yes * |
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | - | n/a | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | n/a | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Samsung Stratosphere / Galaxy Metrix 4G | ZTE Z431 / Altair | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG VX-8300 | Motorola T720 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Stratosphere / Galaxy Metrix 4G | ZTE Z431 / Altair | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | LG VX-8300 | Motorola T720 (CDMA) |
