Phone Comparison - Nokia Lumia 730 Dual SIM vs Samsung Galaxy A3 Duos vs Lenovo A1900
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| Manufacturer | Nokia | Samsung | Lenovo |
| Announced | September 2014 | October 2014 | April 2015 |
| Status | Available - September 2014 | Available - November 2014 | Available - April 2015 |
| Price | - | Rs. 14,265 ($209.78) [Similarly Priced] | Rs. 2,868 ($48.00) [Similarly Priced] |
| Colors | Orange, green, white, black | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
134.7 x 68.5 x 8.9 mm (5.3 x 2.7 x 0.35 in) |
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in) |
121 x 62 x 9.5 mm (4.76 x 2.44 x 0.37 in) |
| Weight | 134 g (4.73 oz) | 110.3 g (3.88.0.11 oz) | 117 g (4.13 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 2100 |
| 4G Network | - | LTE | - |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | ClearBlack display | - | - |
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| OS | Microsoft Windows Phone 8.1 | Android OS, v4.4.4 (KitKat) | Android OS, v4.4.2 (KitKat) |
| Processor | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 | Quad-core 1.2 GHz, Spreadtrum SC7730 |
| GPU | Adreno 305 | Adreno 306 | Mali-400 |
| RAM | 1 GB | 1 GB | 512 MB |
| Internal Memory | 8 GB | 16 GB | 4 GB |
| External Memory | microSD, up to 128 GB | No | microSD, up to 32 GB |
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| Type | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 4.5 inches | 4.0 inches |
| Resolution | 720 x 1280 pixels (312 ppi) | 540 x 960 pixels (245 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 66.20% | 65.39% | 60.83% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | - | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 6.7 MP, Carl Zeiss optics | 8 MP, 3264 x 2448 pixels | 2 MP, 1600 x 1200 pixels |
| Flash | LED flash | LED flash | LED Flash |
| Features | Auto focus, 1/3.4'' Sensor Size, Geo-tagging, Face Detection, Panorama | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Fixed focus, Geo-tagging, Touch Focus, Panorama |
| Video | 1080p@30fps, stereo sound rec. | - | Yes, 720p |
| Front Camera | 5 MP, 720p [Similar] | 5 MP [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Up to 296 kbps | Yes | Yes |
| 3G | HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSDPA, 21 Mbps; HSUPA, 11 Mbps |
| Bluetooth | v4.0, A2DP | v4.0, A2DP, EDR, LE | Yes, v2.1 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | microUSB v2.0 | microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS | Yes |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 16 GB, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 128 GB | No | 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 | Li-Ion Battery (BV-T5A) | Non-removable Li-Ion Battery | Li-Ion Battery |
| Capacity | 2200 mAh | 1900 mAh | 1500 mAh |
| Stand by | Up to 600 h | - | - |
| Talk Time | Up to 22 h (2G) Up to 17 h (3G) |
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