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| Phone | ZTE Blade Vantage | HTC Bolt | LG K40 / Harmony 3 | Samsung SGH-X640 | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
5" diag. 16 : 9 |
5.5" diag. 16 : 9 |
5.7" diag. 18 : 9 |
? | ? |
| Display Resolution & Type |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~534 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz | ? | ? |
| Battery | 2,500 mAh | 3,200 mAh | 3,000 mAh | 800 mAh | ? |
| Processor | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 2 GHz Qualcomm Snapdragon 810 (MSM8994) | 1.8 GHz Qualcomm Snapdragon 450 | ? | ? |
| RAM | 2 GB | 3 GB | 2 GB | ? | ? |
| Storage | 16 GB | 32 GB | 32 GB | ? raw hardware | ? raw hardware |
| Main Camera | 8 megapixel | 16 megapixel | 13 megapixel | Yes | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | 4K UHD | 1080p HD | - | - |
| Front Camera | 2 megapixel | 8 megapixel | 5 megapixel | - | - |
| Weight |
5.29 oz (150g) |
6.14 oz (174g) |
5.11 oz (145g) |
3 oz (85g) |
5.01 oz (142g) |
| Dimensions |
5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm) |
6.05" x 3.04" x 0.32" (154 x 77 x 8.1 mm) |
6.02" x 2.83" x 0.32" (153 x 72 x 8.1 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | Android | Android | Android | (proprietary) | BlackBerry OS |
| Network Bands |
4G LTE: 2, 4, 5, 13 |
4G LTE: 2, 3, 4, 5, 7, 12, 25, 26, 41 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 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 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | LTE (Cat 9) | LTE (Cat 6) | GPRS | 1xRTT |
| Features | |||||
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
- | - |
| Flashlight | Yes | Yes | Yes | - | - |
| GPS / Location | n/a | n/a | n/a | - | n/a |
| Water-Resistant | - |
Yes IPX7 (snorkeling) |
- | - | - |
| Accessibility | |||||
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| NFC | - | Yes | Yes * | - | - |
| USB |
Yes Micro-USB |
Yes USB Type C |
Yes Micro-USB |
- | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| WAP / Web Browser | n/a | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | - | Yes |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | n/a |
| MMS | n/a | n/a | n/a | Yes | n/a |
| Text Messaging Templates | n/a | n/a | n/a | Yes | n/a |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | Yes | Yes | - | - |
| Miracast | - | Yes | - | - | - |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | n/a | Yes | n/a |
| Voice Memo | n/a | n/a | n/a | Yes | n/a |
| Software | |||||
| Games | n/a | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | n/a | Yes | n/a |
| Voice | |||||
| HD Voice | Yes | Yes | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| ZTE Blade Vantage | HTC Bolt | LG K40 / Harmony 3 | Samsung SGH-X640 | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Blade Vantage | HTC Bolt | LG K40 / Harmony 3 | Samsung SGH-X640 | BlackBerry 7750 |
