Phone Comparison - Micromax Bolt AD4500 vs Lenovo K3 Note vs Microsoft Lumia 540 Dual SIM
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| Manufacturer | Micromax | Lenovo | Microsoft |
| Announced | November 2014 | March 2015 | April 2015 |
| Status | Available - November 2014 | Available - March 2015 | Available - May 2015 |
| Price | Rs. 4,150 ($61.03) [Similarly Priced] | Rs. 9,058 ($133.21) [Similarly Priced] | Rs. 8,100 ($119.12) [Similarly Priced] |
| Colors | White, Red, Royal Blue | Yellow, White | Orange, white, black, cyan |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
152.6 x 76.2 x 8 mm (6.01 x 3 x 0.31 in) |
144 x 73.7 x 9.4 mm (5.67 x 2.9 x 0.37 in) |
| Weight | - | 150 g (5.29 oz) | 152 g (5.36 oz) |
| 2G Network | GSM 900 / 1800 - SIM1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | No | HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 | HSDPA 900 / 2100 |
| 4G Network | - | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300) | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v5.0 (Lollipop) | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | Dual-core 1.3 GHz, Mediatek MT6571 | Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200 |
| GPU | Mali-400 | Mali-T760MP2 | Adreno 302 |
| RAM | 512 MB | 2 GB | 1 GB |
| Internal Memory | 4 GB ROM | 16 GB | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 128 GB |
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| Type | IPS LCD Capacitive Touchscreen | IPS capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 |
| Colors | 262K colors | 16M colors | 16M colors |
| Size | 4.5 inches | 5.5 inches | 5.0 inches |
| Resolution | 480 x 854 pixels (218 ppi) | 1080 x 1920 pixels (401 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | - | 71.55% | 64.82% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Yes | FM radio | 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 | dual-LED (dual tone) | LED flash |
| Features | Fixed-focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Auto focus, Sensor size: 1/4 inch, f/2.2 aperture |
| Video | Yes, 720p | 1080p@30fps | 480p@30fps |
| Front Camera | Yes, VGA [Similar] | 5 MP [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Up to 236 kbps |
| 3G | No | HSPA, TD-SCDMA, LTE, TD-LTE | HSPA 42.2/5.76 Mbps |
| Bluetooth | Yes, v3.0 | v4.0, A2DP, LE | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML5 | HTML5 |
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| Internal | 4 GB ROM, 512 MB RAM | 16 GB, 2 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 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-Po Battery | Li-Ion Battery |
| Capacity | 2000 mAh | 3000 mAh | 2200 mAh |
| Stand by | - | Up to 750 h (3G) | Up to 576 h |
| Talk Time | - | Up to 36 h (3G) | Up to 26.2 h (2G) Up to 14.8 h (3G) |
