Phone Comparison - Nokia Lumia 620 vs Xiaomi Redmi 1S vs Lava Iris 470
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| Manufacturer | Nokia | Xiaomi | Lava |
| Announced | December 2012 | May 2014 | January 2015 |
| Status | Available - January 2013 | Available - May 2014 | Available - January 2015 |
| Price | - | - | Rs. 4,599 ($67.63) [Similarly Priced] |
| Colors | Lime green, orange, magenta, yellow, cyan, white, black | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.4 x 61.1 x 11 mm (4.54 x 2.41 x 0.43 in) |
137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) |
134 x 66 x 10.45 mm (5.28 x 2.6 x 0.41 in) |
| Weight | 127 g (4.48 oz) | 158 g (5.57 oz) | 147 g (5.19 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 1900 / 2100 | HSDPA 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Microsoft Windows Phone 8 | Android OS, v4.3 (Jelly Bean) | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon | Dual-core 1.3 GHz, MTK 6572 |
| GPU | Adreno 305 | Adreno 305 | Mali-400MP |
| RAM | 512 MB | 1 GB | 512 MB |
| Internal Memory | 8 GB storage | 8 GB | 4 GB (1.27 GB for apps, 1.276 GB for mass storage) |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16.7M colors |
| Size | 3.8 inches | 4.7 inches | 4.5 inches |
| Resolution | 480 x 800 pixels (246 ppi) | 720 x 1280 pixels (312 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 58.06% | 64.61% | 62.92% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1936 pixels | 8 MP, 3264 x 2448 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR | Auto Focus, Geo-tagging, Touch Focus, HDR, Burst Mode, Panaroma |
| Video | Yes, 720p@30fps | 1080p@30fps | Yes, 720p |
| Front Camera | Yes, VGA [Similar] | 1.3 MP, 720p@30fps [Similar] | Yes, VGA [Similar] |
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| GPRS | Class B | Yes | Yes |
| Edge | Class B | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP, EDR | v4.0, A2DP, LE | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0, USB On-the-go | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS | Yes |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB storage, 512 MB RAM | 8 GB, 1 GB RAM | 4 GB (1.27 GB for apps, 1.276 GB for mass storage), 512 MB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | - | Supported | - |
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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-Po Battery | Li-Ion Battery |
| Capacity | 1300 mAh (BL-4J) | 2000 mAh | 1650 mAh |
| Stand by | Up to 330 h | - | - |
| Talk Time | Up to 14 h 40 min (2G) Up to 9 h 50 min (3G) |
- | Up to 17 h (2G) Up to 10 h (3G) |
