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| Phone | Samsung Galaxy Fold | Nokia N81 | BlackBerry Curve 8320 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
7.3" diag. 4 : 3 |
2.4" diag. 4 : 3 |
? |
| Display Resolution & Type |
1536 x 2152 pixels (~362 ppi) AMOLED |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? |
| Battery | 4,380 mAh | 1,050 mAh | 1,100 mAh |
| Processor | 2.8 GHz Qualcomm Snapdragon 855 | 369 MHz ARM 11 | ? |
| RAM | 12 GB | ? | ? |
| Storage | 512 GB | 8 GB * | ? raw hardware |
| Main Camera | 12 megapixel | 2 megapixel | 2 megapixel |
| Wide Camera | 16 megapixel | - | - |
| Tele Camera | 12 megapixel | - | - |
| Video Capture | 4K UHD | VGA (640 x 480) | - |
| Front Camera | 10 megapixel | - | - |
| Weight |
9.74 oz (276g) |
4.94 oz (140g) |
3.92 oz (111g) |
| Dimensions |
6.33" x 2.47" x 0.67" (161 x 63 x 17 mm) |
4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm) |
4.21" x 2.36" x 0.61" (107 x 60 x 15.5 mm) |
| Platform / OS | Android | S60 (Symbian) | BlackBerry OS |
| Network Bands |
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 |
WCDMA: 1 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | LTE (Cat 18) | EDGE | EDGE |
| Features | |||
| Barometer | Yes | - | - |
| Fingerprint Reader |
Yes stand-alone |
- | - |
| Flashlight | Yes | - | - |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes |
| Alerts | |||
| Extra Display | Yes | - | - |
| Ringer Profiles | - | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| MirrorLink | Yes | - | - |
| NFC | Yes | - | - |
| USB |
Yes USB Type C |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 802.11 b,g |
Yes 802.11 b,g |
| Data & Network | |||
| Dual-SIM | Yes | - | - |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
| Memory | |||
| Memory Card Slot | - | Yes * | Yes |
| Music | |||
| FM Radio | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Stereo Speakers | Yes | 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 | |||
| Samsung Galaxy Fold | Nokia N81 | BlackBerry Curve 8320 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy Fold | Nokia N81 | BlackBerry Curve 8320 |
