Compare Phones
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| Phone | Motorola Backflip | HTC myTouch 4G Slide | Motorola RAZR V3 | Samsung Jack i637 | Samsung Knack U310 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.1" diag. 5 : 3 |
3.7" diag. 5 : 3 |
? |
2.4" diag. 4 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~252 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? | ? |
| Battery | 1,400 mAh | 1,520 mAh | 680 mAh | 1,480 mAh | 1,000 mAh |
| Processor | 528 MHz Qualcomm MSM7201a | 1.2 GHz Qualcomm Snapdragon S3 MSM8260 (dual-core) | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | 8 megapixel | Yes | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | CIF (352 x 288) | 1080p HD | ? | ? | - |
| Front Camera | - | Yes | - | - | - |
| Weight |
4.7 oz (133g) |
6.5 oz (184g) |
3.42 oz (97g) |
3.6 oz (102g) |
3.63 oz (103g) |
| Dimensions |
4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm) |
4.8" x 2.4" x 0.52" (122 x 61 x 13.2 mm) |
3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm) |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
| Form Factor | Clamshell | Slide | Clamshell | Slab | Clamshell |
| Platform / OS | Android | Android | (proprietary) | Windows Mobile Standard | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | HSPA 14.4 | GPRS | HSDPA 3.6 | - |
| Features | |||||
| GPS / Location | n/a | n/a | - | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | - | n/a | Yes |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M3 (mostly compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Mobile Hotspot | n/a | n/a | - | n/a | - |
| USB |
Yes Micro-USB |
Yes |
Yes Mini-USB |
Yes | - |
| Wi-Fi |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
- |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | n/a | n/a | Yes | n/a | - |
| Ringer ID | n/a | n/a | Yes | n/a | - |
| Voice Dialing | n/a | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | n/a | Yes | n/a | - |
| Custom Ringtones | n/a | n/a | Yes | n/a | - |
| Real-Music Ringers | n/a | n/a | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | Yes | n/a | - |
| WAP / Web Browser | n/a | n/a | Yes | n/a | - |
| Input | |||||
| Predictive Text Entry | n/a | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | Yes | n/a | - |
| EMS / Picture Messaging | n/a | n/a | Yes | n/a | Yes |
| Instant Messaging | n/a | n/a | Yes | n/a | - |
| MMS | n/a | n/a | Yes | n/a | - |
| Text Messaging Templates | n/a | n/a | Yes | n/a | - |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | n/a | n/a | - | n/a | - |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| TV Output | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | Yes | n/a | Yes |
| Calculator | n/a | n/a | Yes | n/a | Yes |
| Calendar | n/a | n/a | Yes | n/a | Yes |
| To-Do List | n/a | n/a | - | n/a | - |
| Voice Memo | n/a | n/a | Yes | n/a | - |
| Software | |||||
| Games | n/a | n/a | Yes | n/a | - |
| Java (J2ME) | n/a | n/a | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | - | n/a | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Motorola Backflip | HTC myTouch 4G Slide | Motorola RAZR V3 | Samsung Jack i637 | Samsung Knack U310 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Backflip | HTC myTouch 4G Slide | Motorola RAZR V3 | Samsung Jack i637 | Samsung Knack U310 |
