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| Phone | Coolpad Quattro 4G | Samsung Galaxy Attain 4G | BlackBerry Key2 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
3.5" diag. 5 : 3 |
4.5" diag. 5 : 3 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,600 mAh | 1,650 mAh | 3,500 mAh |
| Processor | ? | ? | 2.2 GHz Qualcomm Snapdragon 660 |
| RAM | ? | 512 MB | 6 GB |
| Storage | 512 MB | ? raw hardware | 64 GB * |
| Main Camera | 3 megapixel | 3 megapixel | 12 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | 12 megapixel |
| Video Capture | VGA (640 x 480) | WVGA / 480p | 4K UHD |
| Front Camera | Yes | 1 megapixel | 8 megapixel |
| Weight |
3.31 oz (94g) |
4.2 oz (119g) |
5.93 oz (168g) |
| Dimensions |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm) |
| Platform / OS | Android | Android | Android |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
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 |
| Data Technology | LTE (Cat 3) | LTE (Cat 3) | LTE (Cat 11) |
| Features | |||
| Fingerprint Reader | - | - |
Yes stand-alone |
| Flashlight | - | - | Yes |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| NFC | - | - | Yes |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | Yes | Yes |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | 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 |
| Photo & Video | |||
| DLNA | - | Yes | - |
| TV Output | - | - | Yes |
| Power | |||
| Fast Charging | - | - | Yes |
| Voice | |||
| HD Voice | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| Coolpad Quattro 4G | Samsung Galaxy Attain 4G | BlackBerry Key2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Coolpad Quattro 4G | Samsung Galaxy Attain 4G | BlackBerry Key2 |
