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Samsung Galaxy Core 2 Duos |
Lenovo A3900 |
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| Manufacturer | Samsung | Lenovo |
| Announced | June 2014 | April 2015 |
| Status | Available - July 2014 | Available - April 2015 |
| Price | - | Rs. 5,450 ($80.00) [Similarly Priced] |
| Colors | White, Black | Black and Pearl White, Silver |
| Form Factor | Candybar | Candybar |
| Dimension |
130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in) |
142.8 x 71.8 x 8.95 mm (5.62 x 2.83 x 0.35 in) |
| Weight | 138 g (4.87 oz) | 157 g (5.54 oz) |
| 2G Network | 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 |
| 4G Network | - | LTE 2300 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.4 (KitKat) |
| Processor | Quad-core 1.2 GHz [Similar] | Octa-core 1.2 GHz Cortex-A53, Mediatek MT6752 [Similar] |
| GPU | - | Mali-T760 [Similar] |
| RAM | 768 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 4 GB | 4 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT Capacitive Touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 4.5 inches [Similar] | 5.0 inches [Similar] |
| Resolution | 480 x 800 pixels (207 ppi) [Similar] | 480 x 854 pixels (196 ppi) [Similar] |
| Screen-to-Body Ratio | 65.25% | 67.14% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | FM Radio | Yes |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2592 х 1944 pixels [Similar] | 5 MP, 2592 х 1944 pixels [Similar] |
| Flash | LED flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | - |
| Video | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS |
| Browser | HTML | HTML5 |
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| Internal | 4 GB, 768 MB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 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 |
| Capacity | 2000 mAh | 2300 mAh |
| Stand by | - | - |
| Talk Time | - | - |