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General Info |
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Manufacturer | Apple | Asus | Acer |
Announced | March 2011 | February 2013 | May 2013 |
Status | Available - March 2011 | Available - April 2013 | Available - May 2013 |
Colors | Black, White | Titanium Gray, Champagne Gold | Black |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
241.2 x 185.7 x 8.8 mm (9.5 x 7.31 x 0.35 in) |
196.4 x 120.1 x 10.4 mm (7.73 x 4.73 x 0.41 in) |
208.7 x 145.7 x 11.1 mm (8.22 x 5.74 x 0.44 in) |
Weight | 607 g (21.41 oz) | 340 g (11.99 oz) | 410 g (14.46 oz) |
2G Network | CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 | N/A |
3G Network | CDMA2000 1xEV-DO | HSDPA 850 / 900 / 1900 / 2100 | N/A |
Messaging | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | iOS 4, upgradable to iOS 6.0 | Android OS, v4.1 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
Processor | Dual-core 1 GHz Cortex-A9, Apple A5 | 1.2 GHz, Intel Atom Z2420 | Quad-core 1.2 GHz, MediaTek MT8125 |
GPU | PowerVR SGX543MP2 | PowerVR SGX540 | - |
RAM | 512 MB | 1 GB | 1 GB |
Internal Memory | 16/32/64 GB storage | 8/16 GB | 8/16 GB |
External Memory | No | microSD, up to 32 GB | microSD, up to 32 GB |
Display |
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Type | LED-backlit IPS LCD, capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 9.7 inches | 7.0 inches | 7.9 inches |
Resolution | 768 x 1024 pixels (132 ppi) | 800 x 1280 pixels (216 ppi) | 768 x 1024 pixels (162 ppi) |
Screen-to-Body Ratio | 65.01% | 60.03% | 63.58% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 0.7 MP, 960 x 720 pixels | 3.15 MP, 2048x1536 pixels | 5 MP, 2592x1944 pixels |
Flash | No | autofocus (selected | No |
Features | No | Geo-tagging | Auto focus, Geo-tagging |
Video | Yes, 720p@30fps | Yes, 720p | Yes |
Front Camera | Yes, VGA [Similar] | Yes, 1.2 MP [Similar] | Yes, VGA [Similar] |
Connectivity and Data Rate |
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GPRS | No | Class 10 (4+1/3+2 slots), 32 - 48 kbps | No |
Edge | No | Class 10, 236.8 kbps | No |
3G | EV-DO Rev. A, up to 3.1 Mbps | HSDPA 21 Mbps, HSUPA 5.76 Mbps | No |
Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v3.0 with A2DP | Yes, v4.0 |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes |
Browser | HTML (Safari) | HTML5 | HTML5 |
User Memory |
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Internal | 16/32/64 GB storage, 512 MB RAM | 8/16 GB, 1 GB RAM | 8/16 GB, 1 GB RAM |
Expandable Storage | No | microSD, up to 32 GB | microSD, up to 32 GB |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Non-removable, Li-Po Battery | Non-removable Li-Ion Battery (16 Wh) | Li-Ion Battery |
Capacity | 6930 mAh | 4270 mAh | 3250 mAh |
Stand by | - | - | Up to 350 h |
Talk Time | - | Up to 9 h | Up to 10 h (Multimedia) |