Phone Comparison - Apple iPhone 4S vs Samsung Galaxy S III I535 vs ZTE Grand X Quad V987
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| Manufacturer | Apple | Samsung | ZTE |
| Announced | October 2011 | June 2012 | Expected Announcement - Q2 2013 |
| Status | Available - October 2011 | Available - July 2012 | Rumored - Q2 2013 |
| Colors | Black, White | Pebble blue, Marble white | Black/White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
137.2 x 71.1 x 7.6 mm (5.4 x 2.8 x 0.3 in) |
141 x 70 x 8.9 mm (5.55 x 2.76 x 0.35 in) |
| Weight | 140 g (4.94 oz) | 133.2 g (4.69.0.07 oz) | 163 g (5.75 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
CDMA 800 / 1900 | GSM 900 / 1800 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | CDMA2000 1xEV-DO HSDPA 2100 |
HSDPA |
| 4G Network | - | LTE 700 MHz Class 13 | - |
| 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, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | 1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset | Dual-core 1.5 GHz, Qualcomm MSM8960 Snapdragon | Quad-core 1.2 GHz, Mediatek MT6589 |
| GPU | PowerVR SGX543MP2 | Adreno 225 | PowerVR SGX544 |
| RAM | 512 MB | 2 GB | 1 GB |
| Internal Memory | 16/32/64 GB storage | 16/32 GB storage | 4 GB ROM |
| External Memory | No | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | LED-backlit IPS TFT | Super AMOLED capacitive touchscreen | TFT capacitive touchscreen |
| Colors | capacitive touchscreen | 16M colors | 16M colors |
| Size | 3.5 inches | 4.8 inches | 5.0 inches |
| Resolution | 640 x 960 pixels (330 ppi) | 720 x 1280 pixels (306 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | 53.92% | 65.09% | 69.69% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | No | - |
| Games | Downloadable, incl. motion-bas | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR | Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 1.9 MP, 720p@30fps [Similar] | Yes, 1 MP [Similar] |
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| GPRS | Yes | No | Yes |
| Edge | Yes | No | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | HSPA+, Rev. A, up to 3.1 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSDPA, HSUPA |
| 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, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0 (MHL), USB On-the-go | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML (Safari) | HTML5, Adobe Flash | 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 GB storage, 2 GB RAM | 4 GB ROM, 1 GB RAM |
| Expandable Storage | No | microSD, up to 64 GB | 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 | Standard battery, Li-Po | Standard battery, Li-Ion | Li-Ion battery |
| Capacity | 1432 mAh | 2100 mAh | 2500 mAh |
| Stand by | Up to 200 h (2G) Up to 200 h (3G) |
Up to 200 h | Up to 350 h (2G) Up to 320 h (3G) |
| Talk Time | Up to 14 h (2G) Up to 8 h (3G) |
Up to 15 h | Up to 6 h |
