Phone Comparison - Samsung Galaxy Core 2 Duos vs Micromax Canvas Nitro A311 vs Microsoft Lumia 540 Dual SIM
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| Manufacturer | Samsung | Micromax | Microsoft |
| Announced | June 2014 | December 2014 | April 2015 |
| Status | Available - July 2014 | Available - December 2014 | Available - May 2015 |
| Price | - | Rs. 8,496 ($124.94) [Similarly Priced] | Rs. 8,100 ($119.12) [Similarly Priced] |
| Colors | White, Black | Pristine White, Mesmerising Blue | Orange, white, black, cyan |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in) |
- |
144 x 73.7 x 9.4 mm (5.67 x 2.9 x 0.37 in) |
| Weight | 138 g (4.87 oz) | - | 152 g (5.36 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | - | Oleophobic Coating/ Anti-finger Print | - |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | Quad-core 1.2 GHz | Octa-core 1.7 GHz, Mediatek MT6592 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 |
| GPU | - | Mali-450MP4 | Adreno 302 |
| RAM | 768 MB | 2 GB | 1 GB |
| Internal Memory | 4 GB | 16 GB (12.97 GB for mass storage) | 8 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 128 GB |
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| Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.5 inches | 5.0 inches | 5.0 inches |
| Resolution | 480 x 800 pixels (207 ppi) | 720 x 1280 pixels (294 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | 65.25% | - | 64.82% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio | FM Radio with Recording | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 13 MP, 4128 x 3096 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Sony IMX135 CMOS Sensor, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Cinemagraph, Object Eraser | Auto focus, Sensor size: 1/4 inch, f/2.2 aperture |
| Video | Yes | Yes, 1080p@30fps | 480p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 5 MP, 720p, OV5648 Sensor, f/2.4 Ap [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Up to 236 kbps |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 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 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB, 768 MB RAM | 16 GB (12.97 GB for mass storage), 2 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 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 | 2000 mAh | 2500 mAh | 2200 mAh |
| Stand by | - | Up to 320 h | Up to 576 h |
| Talk Time | - | Up to 10 h | Up to 26.2 h (2G) Up to 14.8 h (3G) |
