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General Info |
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Manufacturer | Samsung | Asus | Asus |
Announced | March 2011 | February 2012 | October 2011 |
Status | Available - June 2011 | Available - April 2012 | Available - December 2011 |
Colors | Black | Royal Blue, Iceberg White, Torch Red | Amethyst Gray, Champagne Gold |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
256.7 x 175.3 x 8.6 mm (10.11 x 6.9 x 0.34 in) |
263 x 180.8 x 9.9 mm (10.35 x 7.12 x 0.39 in) |
263 x 180.8 x 8.3 mm (10.35 x 7.12 x 0.33 in) |
Weight | 565 g (19.93 oz) | 635 g (22.4 oz) | 586 g (20.67 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | N/A | N/A |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | N/A | N/A |
Messaging | , EMail, IM | SMS, MMS, EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v3.1 (Honeycomb) | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v3.2 (Honeycomb), upgradable to v4.0 (Ice Cream Sandwich) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Quad-core 1.2 GHz Cortex-A9, Nvidia Tegra 3 T30L | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 |
GPU | ULP GeForce | ULP GeForce | ULP GeForce |
RAM | 1 GB | 1 GB | 1 GB |
Internal Memory | 16/32/64 GB storage | 16/32 GB storage | 32/64 GB storage |
External Memory | No | microSD, up to 32 GB | microSD, up to 32 GB |
Display |
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Type | PLS TFT capacitive touchscreen | IPS LCD, capacitive touchscreen | Super IPS+ LCD |
Colors | 16M colors | 16M colors | capacitive touchscreen |
Size | 10.1 inches | 10.1 inches | 10.1 inches |
Resolution | 800 x 1280 pixels (149 ppi) | 1280 x 800 pixels (149 ppi) | 1280 x 800 pixels (149 ppi) |
Screen-to-Body Ratio | 66.13% | 62.58% | 62.58% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264x2448 pixels | 8 MP, 3264x2448 pixels |
Flash | LED flash | No | LED flash |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | Auto focus, Geo-tagging |
Video | Yes, 720p | Yes, 1080p | Yes, 1080p |
Front Camera | Yes, 2 MP [Similar] | Yes, 1.2 MP [Similar] | Yes, 1.2 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | No | No |
Edge | Class 12 | No | No |
3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | No | N/A |
Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 with EDR | Yes, with A2DP |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
USB | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 |
GPS | Yes, with A-GPS support | Yes | Yes, with A-GPS support |
Browser | HTML, Adobe Flash | HTML, Adobe Flash | HTML, Adobe Flash |
User Memory |
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Internal | 16/32/64 GB storage, 1GB RAM | 16/32 GB storage, 1 GB RAM | 32/64 GB storage, 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 | Standard battery, Li-Po | Non-removable Li-Po battery (22 Wh) | Non-removable Li-Po battery (25 Wh) |
Capacity | 7000 mAh | - | - |
Stand by | Up to 2120 h (2G) Up to 1840 h (3G) |
- | Up to 300 h |
Talk Time | Up to 9 h | Up to 10 h | Up to 12 h |