Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Microsoft Lumia 540 Dual SIM vs Microsoft Lumia 950 Dual SIM
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| Manufacturer | Samsung | Microsoft | Microsoft |
| Announced | November 2013 | April 2015 | October 2015 |
| Status | Available - November 2013 | Available - May 2015 | Available - November 2015 |
| Price | - | Rs. 8,100 ($119.12) [Similarly Priced] | Rs. 27,300 ($399.00) [Similarly Priced] |
| Colors | White, Black | Orange, white, black, cyan | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
144 x 73.7 x 9.4 mm (5.67 x 2.9 x 0.37 in) |
145 x 73.2 x 8.2 mm (5.71 x 2.88 x 0.32 in) |
| Weight | 118 g (4.16 oz) | 152 g (5.36 oz) | 150 g (5.29 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | - | - | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300) |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows 10 |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 | Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808 |
| GPU | Broadcom VideoCore IV | Adreno 302 | Adreno 418 |
| RAM | 768 MB | 1 GB | 3 GB |
| Internal Memory | 4 GB (1.9 GB user available) | 8 GB | 32 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 128 GB | microSD, up to 200 GB |
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| Type | TFT Capacitive Touchscreen, PLS | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 5.0 inches | 5.2 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 720 x 1280 pixels (294 ppi) | 1440 x 2560 pixels (565 ppi) |
| Screen-to-Body Ratio | 59.52% | 64.82% | 70.19% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 8 MP, 3264 x 2448 pixels | 20 MP, 4992 х 3744 pixels |
| Flash | LED flash | LED flash | Carl Zeiss optics |
| Features | Auto focus, Geo-tagging | Auto focus, Sensor size: 1/4 inch, f/2.2 aperture | 1/2.4' Sensor Size, 1.12 μm Pixel Size, PureView Technology, Dual Capture, Geo-tagging, Face Detection, Panorama, HDR |
| Video | Yes, 720p@30fps | 480p@30fps | 2160p@30fps, optical stabilization, stereo sound rec. |
| Front Camera | Yes, VGA [Similar] | 5 MP [Similar] | 5 MP, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Up to 236 kbps | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP | v4.1, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | Type-C 1.0 reversible connector |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 4 GB (1.9 GB user available), 768 MB RAM | 8 GB, 1 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 128 GB | microSD, up to 200 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 | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1500 mAh | 2200 mAh | 3000 mAh |
| Stand by | Up to 280 h (3G) | Up to 576 h | Up to 288 h (2G) Up to 288 h (3G) |
| Talk Time | Up to 8 h (3G) | Up to 26.2 h (2G) Up to 14.8 h (3G) |
Up to 23 h (2G) Up to 18 h (3G) |
