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| Phone | BlackBerry 8820 | Samsung SGH-T239 | AT&T Vista | Samsung SGH-P850 / P858 | Samsung SGH-A157 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
5.5" diag. 18 : 9 |
? |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,400 mAh | ? | 2,450 mAh | 950 mAh | 800 mAh |
| Processor | ? | ? | 2 GHz MediaTek Helio A22 (MT6761V) | ? | ? |
| RAM | ? | ? | 3 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 32 GB | ? raw hardware | 256 MB |
| Main Camera | - | Yes | 8 megapixel | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 1080p HD | ? | - |
| Front Camera | - | - | 5 megapixel | - | - |
| Weight |
4.73 oz (134g) |
3.34 oz (95g) |
5.51 oz (156g) |
4.23 oz (120g) |
2.99 oz (85g) |
| Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
3.78" x 1.87" x 0.68" (96 x 47 x 17.3 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
3.77" x 1.86" x 0.96" (96 x 47 x 24.4 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
| Form Factor | Slab | Slide | Slab | Clamshell | Clamshell |
| Platform / OS | BlackBerry OS | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | GPRS | LTE (Cat 4) | EDGE | ? |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | n/a | - | n/a | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | - | Yes |
| Hearing Aid Compatible | - | Yes | Yes | - | Yes |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB |
Yes Mini-USB |
- |
Yes USB Type C |
Yes |
Yes Micro-USB |
| Wi-Fi | Yes | - | Yes | - | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Customization | |||||
| 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 | Yes |
| Data & Network | |||||
| 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 | - |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | - | n/a | Yes | - |
| EMS / Picture Messaging | n/a | Yes | n/a | - | - |
| Instant Messaging | n/a | Yes | n/a | - | - |
| MMS | n/a | Yes | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | - | n/a | Yes | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | Yes | n/a | - | Yes |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | Yes | - |
| Java (J2ME) | n/a | Yes | n/a | Yes | - |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Push-To-Talk | Yes * | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 8820 | Samsung SGH-T239 | AT&T Vista | Samsung SGH-P850 / P858 | Samsung SGH-A157 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 8820 | Samsung SGH-T239 | AT&T Vista | Samsung SGH-P850 / P858 | Samsung SGH-A157 |
