Phone Comparison - BlackBerry Z30 vs Nokia Lumia 630 Dual SIM vs Samsung Galaxy Core 2 Duos
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| Manufacturer | BlackBerry | Nokia | Samsung |
| Announced | September 2013 | April 2014 | June 2014 |
| Status | Available - October 2013 | Available - May 2014 | Available - July 2014 |
| Colors | Black | Green, yellow, white, black | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
140.7 x 72 x 9.4 mm (5.54 x 2.83 x 0.37 in) |
129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in) |
130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in) |
| Weight | - | 134 g (4.73 oz) | 138 g (4.87 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | LTE | - | - |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | BlackBerry 10.2 OS | Microsoft Windows Phone 8.1 | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1.7 GHz Krait, Qualcomm Snapdragon S4Pro | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | Quad-core 1.2 GHz |
| GPU | Adreno 320 | - | - |
| RAM | 2 GB | 512 MB | 768 MB |
| Internal Memory | 16 GB storage | 8 GB ROM | 4 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 64 GB |
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| Type | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 4.5 inches | 4.5 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 480 x 854 pixels (218 ppi) | 480 x 800 pixels (207 ppi) |
| Screen-to-Body Ratio | 67.90% | 64.43% | 65.25% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | FM Radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 5 MP, 2592 х 1944 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging, Face Detection, Image Stabilization | Auto focus, 1/4' Sensor Size, Geo-tagging, Panorama | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection |
| Video | Yes, 1080p@30fps, video stabilization | Yes, 720p@30fps | Yes |
| Front Camera | Yes, 2 MP, 720p@30fps [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA, LTE | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, LE | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML5 | HTML |
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| Internal | 16 GB storage, 2 GB RAM | 8 GB ROM, 512 MB RAM | 4 GB, 768 MB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 64 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion Battery (BL-5H) | Li-Ion Battery |
| Capacity | 2880 mAh | 1830 mAh | 2000 mAh |
| Stand by | - | Up to 648 h | - |
| Talk Time | Up to 25 h | Up to 16 h 24 min (2G) Up to 13 h 6 min (3G) |
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