Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Lenovo A316i vs Asus Memo Pad 8 ME581CL
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| Manufacturer | Samsung | Lenovo | Asus |
| Announced | November 2013 | April 2014 | June 2014 |
| Status | Available - November 2013 | Available - April 2014 | Coming Soon - Q3 2014 |
| Colors | White, Black | Black | White, Pink, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
117 x 63.5 x 12.2 mm (4.61 x 2.5 x 0.48 in) |
213 x 123 x 7.5 mm (8.39 x 4.84 x 0.3 in) |
| Weight | 118 g (4.16 oz) | 121 g (4.27 oz) | 299 g (10.55 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 1800 / 1900 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 HSDPA 850 / 1900 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | - | LTE 800 / 1800 / 2600 |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | , EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 | Dual-core 1.3 GHz, Mediatek MT6572 | Quad-core 2.3 GHz, Intel Atom Z3580 |
| GPU | Broadcom VideoCore IV | Mali-400 | PowerVR G6430 |
| RAM | 768 MB | 512 MB | 2 GB |
| Internal Memory | 4 GB (1.9 GB user available) | 4 GB ROM | 16/32 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | No |
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| Type | TFT Capacitive Touchscreen, PLS | Capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 4.0 inches | 8.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (233 ppi) | 1200 x 1920 pixels (283 ppi) |
| Screen-to-Body Ratio | 59.52% | 61.42% | 70.84% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 2 MP, 1600 x 1200 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | No | No |
| Features | Auto focus, Geo-tagging | Fixed Focus, Geo-tagging | Geo-tagging |
| Video | Yes, 720p@30fps | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | No [Similar] | Yes, 1.2 MP [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 with A2DP, HS | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with GLONASS |
| Browser | HTML5 | HTML | HTML5 |
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| Internal | 4 GB (1.9 GB user available), 768 MB RAM | 4 GB ROM, 512 MB RAM | 16/32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | No |
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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-Ion Battery | Non-removable Li-Po battery (15.2 Wh) |
| Capacity | 1500 mAh | 1300 mAh | - |
| Stand by | Up to 280 h (3G) | Up to 432 h (2G) Up to 384 h (3G) |
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| Talk Time | Up to 8 h (3G) | Up to 12 h 20 min (2G) Up to 7 h 10 min (3G) |
Up to 9 h (multimedia) |
