Compare Phones
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| Phone | Samsung SCH-A570 | HTC EVO Design 4G / Hero S (CDMA) | Motorola Rival A455 | Motorola i1 | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4" diag. 16 : 9 |
2.2" diag. 4 : 3 |
3.1" diag. 5 : 3 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
540 x 960 pixels (~275 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | 60 Hz | ? |
| Battery | ? | 1,520 mAh | 940 mAh | 1,400 mAh | 1,000 mAh |
| Processor | ? | 1.2 GHz Qualcomm Snapdragon S2 MSM8655 | ? | 504 MHz Freescale Zeus 2.0 ARM1136 | ? |
| RAM | ? | 768 MB | ? | ? | ? |
| Storage | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | 2 megapixel | 5 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | QVGA (320 x 240) | CIF (352 x 288) | ? |
| Front Camera | - | 1 megapixel | - | - | - |
| Weight |
3.6 oz (102g) |
5.22 oz (148g) |
4.48 oz (127g) |
4.63 oz (131g) |
4.4 oz (125g) |
| Dimensions |
3.3" x 1.8" x 0.9" (84 x 46 x 22.9 mm) |
4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.65" x 2.28" x 0.5" (118 x 58 x 12.8 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Clamshell | Slab | Slide | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
iDEN: 800 |
CDMA: 850, 1900 |
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| Data Technology | 1xRTT | WiMAX | EVDO r0 | - | EVDO r0 |
| Features | |||||
| Flashlight | - | Yes | - | - | Yes |
| GPS / Location | Yes | n/a | Yes | n/a | Yes |
| Ruggedized | - | - | - | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | Yes | - |
| Contacts | |||||
| Picture ID | - | n/a | Yes | n/a | Yes |
| Ringer ID | - | n/a | Yes | n/a | Yes |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | - | n/a | Yes | n/a | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | n/a | Yes |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | 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 | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | - | n/a | Yes | n/a | - |
| EMS / Picture Messaging | Yes | n/a | Yes | n/a | Yes |
| Instant Messaging | - | n/a | Yes | n/a | - |
| MMS | - | n/a | Yes | n/a | Yes |
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | - | n/a | Yes | n/a | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | Yes | n/a | - | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | Yes | n/a | Yes | n/a | Yes |
| Games | Yes | n/a | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a | - |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Samsung SCH-A570 | HTC EVO Design 4G / Hero S (CDMA) | Motorola Rival A455 | Motorola i1 | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A570 | HTC EVO Design 4G / Hero S (CDMA) | Motorola Rival A455 | Motorola i1 | Samsung SCH-A990 |
