Compare Phones
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| Phone | Samsung Galaxy S II Skyrocket | BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Motorola Droid Ultra | Bold N2 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4.5" diag. 5 : 3 |
? |
5" diag. 16 : 9 |
5" diag. 16 : 9 |
6.6" diag. 19.5 : 9 |
| Display Resolution & Type |
480 x 800 pixels (~207 ppi) AMOLED |
240 x 240 pixels LCD (Color) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~294 ppi) AMOLED |
1080 x 2340 pixels (~390 ppi) AMOLED |
| Display Refresh | 60 Hz | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | 1,850 mAh | ? | 2,600 mAh | 2,130 mAh | 4,200 mAh |
| Processor | 1.5 GHz Qualcomm Snapdragon S3 APQ8060 | ? | 1.4 GHz Samsung Exynos 7570 | 1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T | 2.4 GHz MediaTek Dimensity 810 |
| RAM | 1 GB | ? | 2 GB | 2 GB | 8 GB |
| Storage | 16 GB | ? raw hardware | 16 GB | 16 GB | 256 GB |
| Main Camera | 8 megapixel | - | 8 megapixel | 10 megapixel | 64 megapixel |
| Wide Camera | - | - | - | - | 5 megapixel |
| Tele Camera | - | - | - | - | - |
| Video Capture | 1080p HD | - | 1080p HD | 1080p HD | 2K / Quad HD |
| Front Camera | 2 megapixel | - | 5 megapixel | 2 megapixel | 16 megapixel |
| Weight |
4.71 oz (133g) |
5.01 oz (142g) |
5.43 oz (154g) |
4.83 oz (137g) |
7.2 oz (204g) |
| Dimensions |
5.12" x 2.72" x 0.35" (130 x 69 x 9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
5.41" x 2.8" x 0.28" (137 x 71 x 7.2 mm) |
6.64" x 3.02" x 0.35" (169 x 77 x 8.9 mm) |
| Platform / OS | Android | BlackBerry OS | Android | Android | Android |
| Network Bands |
4G LTE: 4, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 25, 41, 66, 71, 77-C 4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 3) | 1xRTT | LTE (Cat 4) | LTE (Cat 3) | NR (5G) |
| Features | |||||
| Fingerprint Reader | - | - | - | - |
Yes in-display (optical) |
| Flashlight | - | - | Yes | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Ringer Profiles | - | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| NFC | Yes | - | - | Yes | - |
| USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi |
Yes 4 (802.11 a,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 ac,b,g,n) |
| Input | |||||
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | Yes | - | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes | - |
| Photo & Video | |||||
| DLNA | Yes | - | - | - | - |
| Miracast | - | - | - | Yes | - |
| TV Output | Yes | - | - | - | - |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| Samsung Galaxy S II Skyrocket | BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Motorola Droid Ultra | Bold N2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Galaxy S II Skyrocket | BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Motorola Droid Ultra | Bold N2 |
