Phone Comparison - Samsung Galaxy Y Duos vs Samsung Galaxy Grand Duos I9082 vs Nokia Lumia 630 Dual SIM
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| Manufacturer | Samsung | Samsung | Nokia |
| Announced | December 2011 | December 2012 | April 2014 |
| Status | Available - February 2012 | Available - January 2013 | Available - May 2014 |
| Colors | Black | Black, White | Green, yellow, white, black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
109.8 x 60 x 12 mm (4.32 x 2.36 x 0.47 in) |
143.5 x 76.9 x 9.6 mm (5.65 x 3.03 x 0.38 in) |
129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in) |
| Weight | 109 g (3.84 oz) | 162 g (5.71 oz) | 134 g (4.73 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 1900 / 2100 - SIM 1 only HSDPA 900 / 1900 / 2100 - SIM 1 only |
HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v4.1.2 (Jelly Bean) | Microsoft Windows Phone 8.1 |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | |
| GPU | Broadcom VideoCore IV | - | |
| RAM | 384 MB | 1 GB | 512 MB |
| Internal Memory | 512 MB ROM | 8 GB | 8 GB ROM |
| External Memory | microSD, up to 32GB, 2 GB included | microSD, up to 64 GB | microSD, up to 128 GB |
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| Type | TFT capacitive touchscreen | Capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 256K colors | 16M colors | 16M colors |
| Size | 3.14 inches | 5.0 inches | 4.5 inches |
| Resolution | 240 x 320 pixels (127 ppi) | 480 x 800 pixels (187 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 46.63% | 64.20% | 64.43% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | FM radio |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264x2448 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | No | LED flash | No |
| Features | Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, 1/4' Sensor Size, Geo-tagging, Panorama |
| Video | Yes, QVGA@24fps | Yes, 1080p@30fps | Yes, 720p@30fps |
| Front Camera | No [Similar] | Yes, 2 MP [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP, LE, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, 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 | HTML, Adobe Flash | HTML5 | HTML5 |
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| Internal | 512 MB ROM, 384 MB RAM | 8 GB, 1 GB RAM | 8 GB ROM, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB, 2 GB included | microSD, up to 64 GB | microSD, up to 128 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 | Standard battery, Li-Ion | Standard battery, Li-Ion | Li-Ion Battery (BL-5H) |
| Capacity | 1300 mAh | 2100 mAh | 1830 mAh |
| Stand by | Up to 440 h | Up to 648 h | |
| Talk Time | Up to 10 h 10 min | Up to 16 h 24 min (2G) Up to 13 h 6 min (3G) |
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