Compare Phones
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| Phone | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Nokia Lumia 521 / 520 | BlackBerry Curve 3G 9330 | LG G Flex (U.S. GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.1" diag. 19.5 : 9 |
4" diag. 5 : 3 |
2.5" diag. 4 : 3 |
6" diag. 16 : 9 |
| Display Resolution & Type |
720 x 1560 pixels (~282 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | ? | 60 Hz |
| Battery | 3,500 mAh | 1,430 mAh | 1,150 mAh | 3,500 mAh |
| Processor | 2 GHz MediaTek Helio P22 (MT6762) | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | 2.3 GHz Qualcomm Snapdragon 800 |
| RAM | 3 GB * | 512 MB | ? | 2 GB |
| Storage | 32 GB | 8 GB | ? raw hardware | 32 GB |
| Main Camera | 13 megapixel | 5 megapixel | 2 megapixel | 13 megapixel |
| Wide Camera | 5 megapixel | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | 720p HD | ? | 4K UHD |
| Front Camera | 8 megapixel | - | - | 2 megapixel |
| Weight |
6.1 oz (173g) |
4.39 oz (124g) |
3.7 oz (105g) |
6.24 oz (177g) |
| Dimensions |
6.15" x 2.92" x 0.34" (156 x 74 x 8.6 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
6.32" x 3.21" x 0.31" (160 x 82 x 8 mm) |
| Platform / OS | Android | Windows | BlackBerry OS | Android |
| Network Bands |
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 |
CDMA: 850, 1900 |
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| Data Technology | LTE (Cat 6) | HSPA+ 21 | EVDO r0 | LTE (Cat 4) |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | Yes |
| NFC | - | - | - | Yes |
| USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
Yes |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | - |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Miracast | - | - | - | Yes |
| TV Output | - | - | - | Yes |
| Voice | ||||
| HD Voice | Yes | - | - | Yes * |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Nokia Lumia 521 / 520 | BlackBerry Curve 3G 9330 | LG G Flex (U.S. GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | LG Harmony 4 / Xpression Plus 3 / Premier Pro Plus | Nokia Lumia 521 / 520 | BlackBerry Curve 3G 9330 | LG G Flex (U.S. GSM) |
