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| Phone | BlackBerry 7750 | Motorola Charm | Samsung Galaxy S8 | Coolpad Quattro 4G | Samsung SGH-T409 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.8" diag. 4 : 3 |
5.8" diag. 18.5 : 9 |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
1440 x 2960 pixels (~568 ppi) AMOLED |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | ? | 1,170 mAh | 3,000 mAh | 1,600 mAh | 880 mAh |
| Processor | ? | 720 MHz TI OMAP3410 | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) | ? | ? |
| RAM | ? | ? | 4 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 64 GB | 512 MB | ? raw hardware |
| Main Camera | - | 3 megapixel | 12 megapixel | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | 4K UHD | VGA (640 x 480) | - |
| Front Camera | - | - | 8 megapixel | Yes | - |
| Weight |
5.01 oz (142g) |
3.88 oz (110g) |
5.47 oz (155g) |
3.31 oz (94g) |
3.1 oz (88g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
5.86" x 2.68" x 0.31" (149 x 68 x 8 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
3.54" x 1.85" x 0.77" (90 x 47 x 19.6 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | BlackBerry OS | Android | Android | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 850, 1800, 1900 |
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| Data Technology | 1xRTT | HSDPA 3.6 | LTE (Cat 16) | LTE (Cat 3) | EDGE |
| Features | |||||
| Fingerprint Reader | - | - |
Yes stand-alone |
- | - |
| Flashlight | - | - | Yes | - | - |
| GPS / Location | n/a | n/a | n/a | n/a | - |
| VR-ready | - | - | Yes | - | - |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| MirrorLink | - | - | Yes | - | - |
| Mobile Hotspot | n/a | n/a | n/a | n/a | - |
| NFC | - | - | Yes | - | - |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
Yes | Yes |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | n/a | Yes |
| Ringer ID | n/a | n/a | n/a | n/a | Yes |
| Voice Dialing | n/a | n/a | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | n/a | Yes |
| Custom Ringtones | n/a | n/a | n/a | n/a | Yes |
| Real-Music Ringers | n/a | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | n/a | - |
| WAP / Web Browser | n/a | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | n/a | - |
| EMS / Picture Messaging | n/a | n/a | n/a | n/a | Yes |
| Instant Messaging | n/a | n/a | n/a | n/a | Yes |
| MMS | n/a | n/a | n/a | n/a | Yes |
| Text Messaging Templates | n/a | n/a | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | - |
| Music Player | n/a | n/a | n/a | n/a | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Wireless Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | n/a | Yes |
| Calculator | n/a | n/a | n/a | n/a | Yes |
| Calendar | n/a | n/a | n/a | n/a | Yes |
| To-Do List | n/a | n/a | n/a | n/a | Yes |
| Voice Memo | n/a | n/a | n/a | n/a | Yes |
| Software | |||||
| Games | n/a | n/a | n/a | n/a | Yes |
| Java (J2ME) | n/a | n/a | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | n/a | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| BlackBerry 7750 | Motorola Charm | Samsung Galaxy S8 | Coolpad Quattro 4G | Samsung SGH-T409 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Motorola Charm | Samsung Galaxy S8 | Coolpad Quattro 4G | Samsung SGH-T409 |
