Compare Phones
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| Phone | Samsung SCH-A770 | Samsung Wafer R510 | Samsung SCH-A220 | Sony Ericsson Xperia X10 mini (2010) | HTC HD7 / HD7S |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Not yet released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
1.9" diag. 4 : 3 |
? |
2.6" diag. 4 : 3 |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
220 x 176 pixels (~148 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
240 x 320 pixels (~157 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 1,100 mAh | 800 mAh | ? | ? | 1,230 mAh |
| Processor | ? | ? | ? | 600 MHz Qualcomm S1 MSM7227 | 1 GHz Qualcomm Snapdragon S1 QSD8250 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | 1 megapixel | 1 megapixel | - | 5 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | ? | - | VGA (640 x 480) | 720p HD |
| Front Camera | - | - | - | - | - |
| Weight | ? |
2.47 oz (70g) |
3.25 oz (92g) |
3.11 oz (88g) |
5.71 oz (162g) |
| Dimensions | ? |
4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm) |
2.87" x 2.09" x 0.94" (73 x 53 x 23.9 mm) |
3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm) |
4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | Windows |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
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| Data Technology | 1xRTT | EVDO r0 | 1xRTT | HSPA 7.2 | HSPA 7.2 |
| Features | |||||
| GPS / Location | Yes | Yes | Yes | n/a | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | Yes | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | Yes |
| USB | - | - | - |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - | - | - |
Yes 802.11 b,g |
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 | Yes | 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 | - | - | - | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | n/a | n/a |
| WAP / Web Browser | Yes | Yes | Yes | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | - | - | - | n/a | n/a |
| Instant Messaging | - | - | - | n/a | n/a |
| MMS | Yes | Yes | - | n/a | n/a |
| Text Messaging Templates | Yes | - | Yes | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | Yes |
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes |
| Music Player | - | Yes | - | n/a | n/a |
| Stereo Speakers | - | Yes | - | - | Yes |
| 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 | Yes | - | Yes | n/a | n/a |
| Voice Memo | Yes | Yes | Yes | n/a | n/a |
| Software | |||||
| BREW | Yes | Yes | - | n/a | n/a |
| Games | Yes | Yes | - | n/a | n/a |
| Voice | |||||
| Call Screening | Yes | - | - | - | - |
| Headset Jack (2.5 mm) | Yes | - | Yes | n/a | n/a |
| Speaker Phone | - | Yes | - | Yes | Yes |
| Samsung SCH-A770 | Samsung Wafer R510 | Samsung SCH-A220 | Sony Ericsson Xperia X10 mini (2010) | HTC HD7 / HD7S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A770 | Samsung Wafer R510 | Samsung SCH-A220 | Sony Ericsson Xperia X10 mini (2010) | HTC HD7 / HD7S |
