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| Phone | BlackBerry 8820 | Samsung Galaxy Fold | ZTE Valet |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
7.3" diag. 4 : 3 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
1536 x 2152 pixels (~362 ppi) AMOLED |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | 1,400 mAh | 4,380 mAh | 1,500 mAh |
| Processor | ? | 2.8 GHz Qualcomm Snapdragon 855 | 1 GHz Qualcomm Snapdragon S1 MSM7625A |
| RAM | ? | 12 GB | 512 MB |
| Storage | ? raw hardware | 512 GB | 4 GB |
| Main Camera | - | 12 megapixel | 3 megapixel |
| Wide Camera | - | 16 megapixel | - |
| Tele Camera | - | 12 megapixel | - |
| Video Capture | - | 4K UHD | VGA (640 x 480) |
| Front Camera | - | 10 megapixel | - |
| Weight |
4.73 oz (134g) |
9.74 oz (276g) |
4.57 oz (130g) |
| Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
6.33" x 2.47" x 0.67" (161 x 63 x 17 mm) |
4.65" x 2.46" x 0.48" (118 x 62 x 12.2 mm) |
| Platform / OS | BlackBerry OS | Android | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | EDGE | LTE (Cat 18) | EVDO rA |
| Features | |||
| Barometer | - | Yes | - |
| Fingerprint Reader | - |
Yes stand-alone |
- |
| Flashlight | - | Yes | - |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Extra Display | - | Yes | - |
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| MirrorLink | - | Yes | - |
| NFC | - | Yes | - |
| USB |
Yes Mini-USB |
Yes USB Type C |
Yes |
| Wi-Fi | Yes |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Data & Network | |||
| Dual-SIM | - | Yes | - |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | - | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | - | Yes |
| Stereo Speakers | - | Yes | - |
| Photo & Video | |||
| TV Output | - | Yes | - |
| Power | |||
| Fast Charging | - | Yes | - |
| Wireless Charging | - | Yes | - |
| Voice | |||
| HD Voice | - | Yes | - |
| Push-To-Talk | Yes * | - | - |
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| BlackBerry 8820 | Samsung Galaxy Fold | ZTE Valet | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 8820 | Samsung Galaxy Fold | ZTE Valet |
