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| Phone | Motorola Backflip | HTC Droid Eris | Asus ROG Phone II | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
3.1" diag. 5 : 3 |
3.2" diag. 5 : 3 |
6.6" diag. 19.5 : 9 |
? |
| Display Resolution & Type |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~391 ppi) AMOLED |
240 x 240 pixels LCD (Color) |
| Display Refresh | 60 Hz | 60 Hz | 120 Hz | ? |
| Battery | 1,400 mAh | 1,300 mAh | 6,000 mAh | ? |
| Processor | 528 MHz Qualcomm MSM7201a | 528 MHz MSM7600 | 3 GHz Qualcomm Snapdragon 855 Plus | ? |
| RAM | ? | ? | 12 GB | ? |
| Storage | ? raw hardware | ? raw hardware | 512 GB | ? raw hardware |
| Main Camera | 5 megapixel | 5 megapixel | 48 megapixel | - |
| Wide Camera | - | - | 13 megapixel | - |
| Tele Camera | - | - | - | - |
| Video Capture | CIF (352 x 288) | CIF (352 x 288) | 4K UHD | - |
| Front Camera | - | - | 24 megapixel | - |
| Weight |
4.7 oz (133g) |
4.43 oz (126g) |
8.47 oz (240g) |
5.01 oz (142g) |
| Dimensions |
4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
6.73" x 3.06" x 0.37" (171 x 78 x 9.5 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Platform / OS | Android | Android | Android | BlackBerry OS |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 WCDMA: 1, 2, 3, 4, 5, 8, 19 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | EVDO rA | LTE (Cat 20) | 1xRTT |
| Features | ||||
| Fingerprint Reader | - | - |
Yes in-display (optical) |
- |
| Flashlight | - | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | - |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| NFC | - | - | Yes | - |
| USB |
Yes Micro-USB |
Yes Mini-USB |
Yes USB Type C |
Yes |
| Wi-Fi |
Yes 802.11 b,g |
Yes 802.11 b,g |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Data & Network | ||||
| Dual-SIM | - | - | Yes | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes |
| Touch Screen | Yes | Yes | Yes | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | - |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | Yes | - |
| Photo & Video | ||||
| TV Output | - | - | Yes | - |
| Power | ||||
| Fast Charging | - | - | Yes | - |
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | - |
| Motorola Backflip | HTC Droid Eris | Asus ROG Phone II | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Backflip | HTC Droid Eris | Asus ROG Phone II | BlackBerry 7750 |










