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| Phone | BlackBerry 7750 | Samsung Galaxy Alpha | Motorola Charm |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
4.7" diag. 16 : 9 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
720 x 1280 pixels (~312 ppi) AMOLED |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | ? | 1,860 mAh | 1,170 mAh |
| Processor | ? | 2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC) | 720 MHz TI OMAP3410 |
| RAM | ? | 2 GB | ? |
| Storage | ? raw hardware | 32 GB | ? raw hardware |
| Main Camera | - | 12 megapixel | 3 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | 4K UHD | ? |
| Front Camera | - | 2 megapixel | - |
| Weight |
5.01 oz (142g) |
4.06 oz (115g) |
3.88 oz (110g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.21" x 2.58" x 0.26" (132 x 66 x 6.7 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
| Platform / OS | BlackBerry OS | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | 1xRTT | LTE (Cat 4) | HSDPA 3.6 |
| Features | |||
| Fingerprint Reader | - | Yes | - |
| Flashlight | - | Yes | - |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| NFC | - | Yes | - |
| USB | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | - | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Stereo Speakers | - | Yes | - |
| Photo & Video | |||
| TV Output | - | Yes | - |
| Voice | |||
| HD Voice | - | Yes | - |
| Speaker Phone | - | Yes | Yes |
| BlackBerry 7750 | Samsung Galaxy Alpha | Motorola Charm | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Samsung Galaxy Alpha | Motorola Charm |
