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| Manufacturer | Microsoft | Asus | Samsung |
| Announced | October 2012 | February 2013 | April 2013 |
| Status | Released - November 2012 | Available - May 2013 | Coming Soon - Q2 2013 |
| Colors | Dark Titanium | White, Blue, Pink | White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
274.6 x 172 x 9.4 mm (10.81 x 6.77 x 0.37 in) |
236 x 180.8 x 9.9 mm (9.29 x 7.12 x 0.39 in) |
111.1 x 188.0 x 9.9 mm (4.37 x 7.4 x 0.39 in) |
| Weight | 680.4 g (23.99.0.14 oz) | 580 g (20.46 oz) | 306 g (10.79 oz) |
| 2G Network | N/A | N/A | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | N/A | HSDPA 900 / 2100 | |
| Messaging | , Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Microsoft Windows RT | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1 (Jelly Bean) |
| Processor | Quad-core 1.3 GHz Cortex-A9, Nvidia Tegra 3 T30 | Quad-core 1.2 GHz, Nvidia Tegra 3 T33 | Dual-core 1.2 GHz |
| GPU | ULP GeForce | ULP GeForce | - |
| RAM | 2 GB | 1 GB | 1 GB |
| Internal Memory | 32/64 GB storage | 16 GB storage | 8/16 GB storage |
| External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | TFT capacitive touchscreen | IPS LED Capacitive Touchscreen, 10 Finger Multi-touch Support | PLS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 10.6 inches | 10.1 inches | 7.0 inches |
| Resolution | 1366 x 768 pixels (148 ppi) | 1280 x 800 pixels (149 ppi) | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 65.42% | 69.74% | 65.67% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 1.2 MP | 5 MP, 2592х1944 pixels | 3.0 MP, 2048x1536 pixels |
| Flash | No | No | No |
| Features | Geo-tagging | Video-calling | Geo-tagging, Smile Detection |
| Video | Yes, 720p | Yes, 720p | Yes, 720p@30fps |
| Front Camera | Yes, 1.2 MP, 720p@30fps [Similar] | 1.2 MP [Similar] | Yes, 1.3 MP [Similar] |
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| GPRS | No | No | Yes |
| Edge | No | No | Yes |
| 3G | - | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Bluetooth V3.0+EDR +A2DP | Yes, v3.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band | WLAN802.11 a/b/g/n | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, WiFi Channel Bonding, WiFi Direct |
| USB | Yes, USB v2.0, USB Host support | Yes, microUSB v2.0 | Yes, v2.0, USB On-the-go |
| GPS | Yes | No | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML5 | HTML5, Adobe Flash |
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| Internal | 32/64 GB storage, 2 GB RAM | 16 GB storage, 1 GB RAM | 8/16 GB storage, 1 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 64 GB |
| USB OTG | Supported | - | 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 | Non-removable, Li-Po Battery | Non-removable Li-Ion Battery |
| Capacity | 31.5 Wh | 19Wh | 4000 mAh |
| Stand by | Up to 360 h | - | - |
| Talk Time | Up to 8 h | Up to 8 h 30 min | - |