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|  |  |  |  | |
| Phone | BlackBerry 7750 | ZTE Maven 3 / Overture 3 / Prelude+ | T-Mobile REVVL V | Nokia 7380 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | 5" diag. 16 : 9 | 6.5" diag. 20 : 9 | ? | 
| Display Resolution & Type | 240 x 240 pixels LCD (Color) | 480 x 854 pixels (~196 ppi) LCD (TFT/TFD) | 720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) | 208 x 104 pixels LCD (TFT/TFD) | 
| Display Refresh | ? | 60 Hz | 60 Hz | ? | 
| Battery | ? | 2,070 mAh | 4,000 mAh | 700 mAh | 
| Processor | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | 2 GHz MediaTek Helio G25 (MT6762V) | ? | 
| RAM | ? | 2 GB * | 3 GB | ? | 
| Storage | ? raw hardware | 16 GB * | 32 GB | ? raw hardware | 
| Main Camera | - | 5 megapixel | 13 megapixel | 2 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | - | 720p HD | 1080p HD | QCIF (176 x 144) | 
| Front Camera | - | 2 megapixel | 5 megapixel | - | 
| Weight | 5.01 oz (142g) | 5.53 oz (157g) | 6.45 oz (183g) | 2.82 oz (80g) | 
| Dimensions | 4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) | 5.73" x 2.85" x 0.39" (146 x 72 x 9.9 mm) | 6.57" x 3.01" x 0.34" (167 x 76 x 8.6 mm) | 4.49" x 1.18" x 0.79" (114 x 30 x 20.1 mm) | 
| Form Factor | Slab | Slab | Slab | Slab | 
| Platform / OS | BlackBerry OS | Android | Android | (proprietary) | 
| Network Bands | CDMA: 850, 1900 | 4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 1900 | 4G LTE: 2, 4, 5, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 | GSM: 900, 1800, 1900 | 
| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 6) | GPRS | 
| Features | ||||
| Fingerprint Reader | - | - | Yes stand-alone | - | 
| Flashlight | - | Yes | Yes | - | 
| GPS / Location | n/a | n/a | n/a | - | 
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | - | 
| Multiple Languages | n/a | n/a | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | - | 
| Alerts | ||||
| Ringer Profiles | Yes | - | - | Yes | 
| Connectivity | ||||
| Bluetooth | - | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| USB | Yes | Yes Micro-USB | Yes USB Type C | - | 
| Wi-Fi | - | Yes 4 (802.11 b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | - | 
| Contacts | ||||
| Picture ID | n/a | n/a | n/a | Yes | 
| Voice Dialing | n/a | n/a | n/a | Yes | 
| Customization | ||||
| Custom Graphics | n/a | n/a | n/a | Yes | 
| Custom Ringtones | n/a | n/a | n/a | Yes | 
| Real-Music Ringers | n/a | n/a | n/a | Yes | 
| Data & Network | ||||
| Data Tethering | n/a | n/a | n/a | Yes | 
| WAP / Web Browser | n/a | n/a | n/a | Yes | 
| Input | ||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | 
| Side Keys | Yes | Yes | Yes | - | 
| Text Keyboard, Hardware | Yes | - | - | - | 
| Touch Screen | - | Yes | Yes | - | 
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - | 
| Messaging | ||||
| Email Client | n/a | n/a | n/a | - | 
| EMS / Picture Messaging | n/a | n/a | n/a | Yes | 
| MMS | n/a | n/a | n/a | Yes | 
| Text Messaging Templates | n/a | n/a | n/a | Yes | 
| Music | ||||
| FM Radio | - | Yes | Yes | Yes | 
| Headphone Jack (3.5mm) | - | Yes | Yes | - | 
| Power | ||||
| Fast Charging | - | - | Yes | - | 
| Productivity | ||||
| Alarm | n/a | n/a | n/a | Yes | 
| Calculator | n/a | n/a | n/a | - | 
| Calendar | n/a | n/a | n/a | Yes | 
| To-Do List | n/a | n/a | n/a | Yes | 
| Voice Memo | n/a | n/a | n/a | Yes | 
| Software | ||||
| Games | n/a | n/a | n/a | - | 
| Java (J2ME) | n/a | n/a | n/a | - | 
| Voice | ||||
| HD Voice | - | Yes | Yes | - | 
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | 
| Speaker Phone | - | Yes | Yes | Yes | 
| BlackBerry 7750 | ZTE Maven 3 / Overture 3 / Prelude+ | T-Mobile REVVL V | Nokia 7380 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | BlackBerry 7750 | ZTE Maven 3 / Overture 3 / Prelude+ | T-Mobile REVVL V | Nokia 7380 | 
 







