Phone Comparison - Apple iPhone 4S vs Apple iPad mini Wi-Fi + Cellular vs Samsung Galaxy S Duos 2 S7582
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| Manufacturer | Apple | Apple | Samsung |
| Announced | October 2011 | October 2012 | November 2013 |
| Status | Available - October 2011 | Available - November 2012 | Available - November 2013 |
| Colors | Black, White | Black/Slate, White/Silver | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
200 x 134.7 x 7.2 mm (7.87 x 5.30 x 0.28 in) (7.87 x 5.3 x 0.28 in (0.31 x 0.21 x 0.01 in)) |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
| Weight | 140 g (4.94 oz) | 312 g (11.01 oz) | 118 g (4.16 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 - A1454/ A1455 CDMA 800 / 1900 / 2100 - A1455 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - A1454/ A1455 | HSDPA 900 / 2100 |
| 4G Network | - | LTE 700 MHz Class 17 / 1700 / 2100 - A1454 | - |
| Messaging | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
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| OS | iOS 5 | iOS 6 | Android OS, v4.2 (Jelly Bean) |
| Processor | 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset | Dual-core 1 GHz Cortex-A9, Apple A5 | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 |
| GPU | PowerVR SGX543MP2 | PowerVR SGX543MP2 | Broadcom VideoCore IV |
| RAM | 512 MB | 512 MB | 768 MB |
| Internal Memory | 16/32/64 GB storage | 16/32/64 GB storage | 4 GB (1.9 GB user available) |
| External Memory | No | No | microSD, up to 32 GB |
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| Type | LED-backlit IPS TFT | LED-backlit IPS LCD capacitive touchscreen | TFT Capacitive Touchscreen, PLS |
| Colors | capacitive touchscreen | 16M colors | 16M colors |
| Size | 3.5 inches | 7.9 inches | 4.0 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 768 x 1024 pixels (162 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 53.92% | 71.76% | 59.52% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | Stereo FM radio with RDS |
| Games | Downloadable, incl. motion-bas | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 5 MP, 2592x1944 pixels | 5 MP, 2592х1944 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 | Auto focus, Geo-tagging |
| Video | Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging | Yes, 1080p@30fps, video stabilization | Yes, 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 1.2 MP, 720p@30fps, face detection, [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 100 Mbps; Rev. A, up to 3.1 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP, EDR | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, v2.0 | Yes, v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML (Safari) | HTML (Safari) | 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 | 16/32/64 GB storage, 512 MB RAM | 4 GB (1.9 GB user available), 768 MB RAM |
| Expandable Storage | No | No | 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 | Standard battery, Li-Po | Standard battery, Li-Po | Standard battery, Li-Ion |
| Capacity | 1432 mAh | 16.3 Wh | 1500 mAh |
| Stand by | Up to 200 h (2G) Up to 200 h (3G) |
- | Up to 280 h (3G) |
| Talk Time | Up to 14 h (2G) Up to 8 h (3G) |
Up to 10 h | Up to 8 h (3G) |
