Phone Comparison - Samsung Galaxy Young DS vs Microsoft Lumia 640 XL LTE Dual SIM vs Microsoft Lumia 640 XL Dual SIM
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| Manufacturer | Samsung | Microsoft | Microsoft |
| Announced | February 2013 | March 2015 | March 2015 |
| Status | Available - March 2013 | Available - April 2015 | Available - April 2015 |
| Price | - | Rs. 14,999 ($220.57) [Similarly Priced] | Rs. 12,999 ($191.16) [Similarly Priced] |
| Colors | White | Matte cyan, Orange, Black, Matte white, Glossy white | Matte cyan, Orange, Black, Matte white, Glossy white |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
109.4 x 58.6 x 12.5 mm (4.31 x 2.31 x 0.49 in) |
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in) |
| Weight | 112 g (3.95 oz) | 171 g (6.03 oz) | 171 g (6.03 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 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | 1 GHz | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 |
| GPU | - | Adreno 305 | Adreno 305 |
| RAM | 768 MB | 1 GB | 1 GB |
| Internal Memory | 4 GB | 8 GB | 8 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 128 GB |
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| Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display |
| Colors | 256K colors | 16M colors | 16M colors |
| Size | 3.27 inches | 5.7 inches | 5.7 inches |
| Resolution | 320 x 480 pixels (176 ppi) | 720 x 1280 pixels (259 ppi) | 720 x 1280 pixels (259 ppi) |
| Screen-to-Body Ratio | 49.90% | 68.88% | 68.88% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS, FM r | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 13 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | No | LED Flash | LED Flash |
| Features | Geo-tagging | Carl Zeiss Optics, 1/3'' sensor size | Auto focus, Carl Zeiss Optics, 1/3'' Sensor Size |
| Video | Yes, VGA@24fps | 1080p@30fps | 1080p@30fps |
| Front Camera | No [Similar] | 5 MP, 1080p [Similar] | 5 MP, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | v4.0, A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, Beidou |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB, 768 MB RAM | 8 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 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 | Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1300 mAh | 3000 mAh | 3000 mAh |
| Stand by | Up to 250 h | Up to 936 h (2G) Up to 936 h (3G) |
Up to 936 h (2G) Up to 936 h (3G) |
| Talk Time | Up to 6 h 40 min | Up to 31 h 20 min (2G) Up to 23 h 40 min (3G) |
Up to 31 h 20 min (2G) Up to 23 h 40 min (3G) |
