Compare Phones
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| Phone | BlackBerry Key2 | Nubia RedMagic 5S | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4.5" diag. 5 : 3 |
6.7" diag. 19.5 : 9 |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
| Display Resolution & Type |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~388 ppi) AMOLED |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 144 Hz | 60 Hz | ? |
| Battery | 3,500 mAh | 4,500 mAh | 2,600 mAh | 1,430 mAh |
| Processor | 2.2 GHz Qualcomm Snapdragon 660 | Qualcomm Snapdragon 865 | 1.4 GHz Samsung Exynos 7570 | 1 GHz Qualcomm Snapdragon S4 MSM8270 |
| RAM | 6 GB | 8 GB * | 2 GB | 512 MB |
| Storage | 64 GB * | 128 GB * | 16 GB | 8 GB |
| Main Camera | 12 megapixel | 64 megapixel | 8 megapixel | 5 megapixel |
| Wide Camera | - | 8 megapixel | - | - |
| Tele Camera | 12 megapixel | - | - | - |
| Video Capture | 4K UHD | 4K UHD | 1080p HD | 720p HD |
| Front Camera | 8 megapixel | 8 megapixel | 5 megapixel | - |
| Weight |
5.93 oz (168g) |
7.76 oz (220g) |
5.43 oz (154g) |
4.39 oz (124g) |
| Dimensions |
5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm) |
6.64" x 3.07" x 0.38" (169 x 78 x 9.8 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
| Platform / OS | Android | Android | Android | Windows |
| 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 |
5G: 41, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 26, 34, 38, 40, 41 WCDMA: 1, 2, 4, 5, 8, 19 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
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| Data Technology | LTE (Cat 11) | NR (5G) | LTE (Cat 4) | HSPA+ 21 |
| Features | ||||
| Fingerprint Reader |
Yes stand-alone |
Yes | - | - |
| Flashlight | Yes | Yes | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible |
Yes M4, T3 (mostly tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes USB Type C |
Yes Micro-USB |
Yes |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes |
| Data & Network | ||||
| Dual-SIM | - | Yes | - | - |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes |
| Music | ||||
| FM Radio | Yes | - | - | - |
| Headphone Jack (3.5mm) | Yes | Yes | Yes | Yes |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| TV Output | Yes | Yes | - | - |
| Power | ||||
| Fast Charging | Yes | Yes | - | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| BlackBerry Key2 | Nubia RedMagic 5S | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Key2 | Nubia RedMagic 5S | Samsung Galaxy J2 / J2 Pure / J2 Dash | Nokia Lumia 521 / 520 |
