Phone Comparison - Apple iPhone 4S vs Samsung Galaxy Trend Duos S7392 vs Lenovo S850
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| Manufacturer | Apple | Samsung | Lenovo |
| Announced | October 2011 | April 2013 | February 2014 |
| Status | Available - October 2011 | Available - May 2013 | Coming Soon - June 2014 |
| Colors | Black, White | White, Gray | White, Pink |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
121.5 x 63.1 x 11.1 mm (4.78 x 2.48 x 0.44 in) |
141 x 71 x 8.2 mm (5.55 x 2.8 x 0.32 in) |
| Weight | 140 g (4.94 oz) | 128.5 g (4.52.0.18 oz) | 140 g (4.94 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - GT-S7570 GSM 850 / 900 / 1800 / 1900 - GT-S7572 (SIM 1 & SIM 2) |
GSM 900 / 1800 / 1900 GSM 850 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 | HSDPA 900 / 2100 HSDPA 850 / 1900 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | iOS 5 | Android OS, v4.1 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset | Dual-core 1.2 GHz | Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 |
| GPU | PowerVR SGX543MP2 | - | Mali-400MP2 |
| RAM | 512 MB | N/A | 1 GB |
| Internal Memory | 16/32/64 GB storage | - | 16 GB ROM |
| External Memory | No | microSD, up to 32 GB | No |
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| Type | LED-backlit IPS TFT | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | capacitive touchscreen | - | 16M colors |
| Size | 3.5 inches | 4.0 inches | 5.0 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 480 x 800 pixels (233 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | 53.92% | 59.52% | 68.71% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | FM Radio with Recording |
| Games | Downloadable, incl. motion-bas | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 3.15 MP, 2048x1536 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR | - | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging | Yes | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | No [Similar] | Yes, 5 MP, Wide Angle [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 | Yes, v3.0 with A2DP, HS |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS support and GLONASS | Yes | Yes, with A-GPS support |
| Browser | HTML (Safari) | HTML | HTML5 |
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| Call Records | 100 received, dialed and missed calls | Practically unlimited | Practically unlimited |
| Internal | 16/32/64 GB storage, 512 MB RAM | - | 16 GB ROM, 1 GB RAM |
| Expandable Storage | No | microSD, up to 32 GB | No |
| 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-Po | Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | 1432 mAh | 1500 mAh | 2000 mAh |
| Stand by | Up to 200 h (2G) Up to 200 h (3G) |
- | Up to 336 h |
| Talk Time | Up to 14 h (2G) Up to 8 h (3G) |
- | Up to 13 h |
