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| Manufacturer | Samsung | Asus | Samsung |
| Announced | January 2011 | June 2012 | August 2012 |
| Status | Available - March 2011 | Available - July 2012 | Available - September 2012 |
| Colors | Black, white | Black | Titanium Gray, Marble White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
110.2 x 61.2 x 12.6 mm
(4.34 x 2.41 x 0.5 in ) |
198.5 x 120 x 10.5 mm (7.81 x 4.72 x 0.41 in) |
151.1 x 80.5 x 9.4 mm (5.95 x 3.17 x 0.37 in) |
| Weight | 108 g (3.81 oz) | 340 g (11.99 oz) | 180 g (6.35 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | N/A | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | N/A | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | - | LTE 700 MHz Class 17 / 2100 |
| Messaging | SMS, MMS, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v4.1 (Jelly Bean), upgradable to v4.1.2 | Android OS, v4.1 (Jelly Bean) |
| Processor | 600 MHz | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 | Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad |
| GPU | ULP GeForce | Mali-400MP | |
| RAM | 280 MB | 1 GB | 2 GB |
| Internal Memory | 160 MB | 32 GB storage | 16/32/64 GB storage |
| External Memory | microSD, up to 32GB, 2GB included | No | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | LED-backlit IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen |
| Colors | 65K colors | 16M colors | 16M colors |
| Size | 3.3 inches | 7.0 inches | 5.55 inches |
| Resolution | 240 x 320 pixels (121 ppi) | 800 x 1280 pixels (216 ppi) | 720 x 1280 pixels (265 ppi) |
| Screen-to-Body Ratio | 50.18% | 59.45% | 69.61% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | No | Stereo FM radio with RDS |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2560x1920 pixels | 1.2 MP | 8 MP, 3264x2448 pixels |
| Flash | No | No | LED flash |
| Features | Auto focus, Geo-tagging, Smile Detection | Video-calling | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization |
| Video | Yes, QVGA@15fps | Yes, 720p | Yes, 1080p@30fps |
| Front Camera | No [Similar] | No [Similar] | Yes, 1.9 MP [Similar] |
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| GPRS | Yes | No | Yes |
| Edge | Yes | No | Yes |
| 3G | HSDPA, 7.2 Mbps | N/A | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | Yes, v2.1 with A2DP | Yes | Yes, v4.0 with A2DP, LE, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB (MHL) v2.0, USB Host support |
| GPS | Yes, with A-GPS support | Yes | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML, HTML5 | HTML5 |
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| Internal | 160 MB, 280 MB RAM | 32 GB storage, 1GB RAM | 16/32/64 GB storage, 2 GB RAM |
| Expandable Storage | microSD, up to 32GB, 2GB included | No | 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-Ion | Standard battery, Li-Ion | Standard battery, Li-Ion |
| Capacity | 1350 mAh | 4325 mAh | 3100 mAh |
| Stand by | Up to 642 h (2G) Up to 421 h (3G) |
300 h | Up to 980 h (2G) Up to 890 h (3G) |
| Talk Time | Up to 10 h 40 min (2G) Up to 6 h 40 min (3G) |
Up to 10 h | Up to 35 h (2G) Up to 16 h (3G) |