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| Phone | BlackBerry Key2 | Coolpad Quattro 4G | BlackBerry Storm2 9550 | Samsung Galaxy Attain 4G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 5 : 3 |
4" diag. 5 : 3 |
3.3" diag. 4 : 3 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | 60 Hz |
| Battery | 3,500 mAh | 1,600 mAh | 1,400 mAh | 1,650 mAh |
| Processor | 2.2 GHz Qualcomm Snapdragon 660 | ? | ? | ? |
| RAM | 6 GB | ? | ? | 512 MB |
| Storage | 64 GB * | 512 MB | ? raw hardware | ? raw hardware |
| Main Camera | 12 megapixel | 3 megapixel | 3 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | 12 megapixel | - | - | - |
| Video Capture | 4K UHD | VGA (640 x 480) | ? | WVGA / 480p |
| Front Camera | 8 megapixel | Yes | - | 1 megapixel |
| Weight |
5.93 oz (168g) |
3.31 oz (94g) |
5.64 oz (160g) |
4.2 oz (119g) |
| Dimensions |
5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
| Platform / OS | Android | Android | BlackBerry OS | Android |
| Network Bands |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
| Data Technology | LTE (Cat 11) | LTE (Cat 3) | EVDO rA | LTE (Cat 3) |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
- | - | - |
| Flashlight | Yes | - | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes | Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes |
Yes 802.11 b,g |
Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| TV Output | Yes | - | - | - |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| BlackBerry Key2 | Coolpad Quattro 4G | BlackBerry Storm2 9550 | Samsung Galaxy Attain 4G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Key2 | Coolpad Quattro 4G | BlackBerry Storm2 9550 | Samsung Galaxy Attain 4G |
