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| Phone | LG G Flex (Sprint) | Samsung Galaxy Z Fold4 | BlackBerry Pearl 3G 9100 / 9105 | LG K40 / Harmony 3 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6" diag. 16 : 9 |
7.6" diag. 4 : 3 |
2.3" diag. 1 : 1 |
5.7" diag. 18 : 9 |
| Display Resolution & Type |
720 x 1280 pixels (~245 ppi) AMOLED |
1812 x 2176 pixels (~373 ppi) AMOLED |
360 x 400 pixels (~238 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 120 Hz | ? | 60 Hz |
| Battery | 3,500 mAh | 4,400 mAh | 1,150 mAh | 3,000 mAh |
| Processor | 2.3 GHz Qualcomm Snapdragon 800 MSM8974 | 3.2 GHz Snapdragon 8+ Gen 1 | ? | 1.8 GHz Qualcomm Snapdragon 450 |
| RAM | 2 GB | 12 GB | ? | 2 GB |
| Storage | 32 GB | 256 GB * | ? raw hardware | 32 GB |
| Main Camera | 13 megapixel | 50 megapixel | 3 megapixel | 13 megapixel |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 10 megapixel | - | - |
| Video Capture | 4K UHD | 4K UHD | ? | 1080p HD |
| Front Camera | 2 megapixel | 10 megapixel | - | 5 megapixel |
| Weight |
6.24 oz (177g) |
9.28 oz (263g) |
3.3 oz (94g) |
5.11 oz (145g) |
| Dimensions |
6.32" x 3.21" x 0.31" (161 x 82 x 7.9 mm) |
6.11" x 2.64" x 0.62" (155 x 67 x 15.8 mm) |
4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) |
6.02" x 2.83" x 0.32" (153 x 72 x 8.1 mm) |
| Platform / OS | Android | Android | BlackBerry OS | Android |
| Network Bands |
4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 14, 25, 26, 29, 30, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 4) | NR (5G) | HSDPA 3.6 | LTE (Cat 6) |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
- |
Yes stand-alone |
| Flashlight | Yes | Yes | - | Yes |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | Yes | - | - | - |
| NFC | Yes | Yes | - | Yes * |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
| UWB | - | Yes | - | - |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6E (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | Yes | - | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - |
| Text Keyboard, Hardware | - | - | Yes * | - |
| Touch Screen | Yes | Yes | - | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | Yes |
| Music | ||||
| FM Radio | - | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes |
| Photo & Video | ||||
| DLNA | Yes | - | - | Yes |
| Miracast | Yes | - | - | - |
| TV Output | Yes | Yes | - | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | Yes | - | - |
| Voice | ||||
| HD Voice | Yes | Yes | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| LG G Flex (Sprint) | Samsung Galaxy Z Fold4 | BlackBerry Pearl 3G 9100 / 9105 | LG K40 / Harmony 3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG G Flex (Sprint) | Samsung Galaxy Z Fold4 | BlackBerry Pearl 3G 9100 / 9105 | LG K40 / Harmony 3 |
