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General Info |
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Manufacturer | Samsung | Samsung | Lenovo |
Announced | March 2011 | February 2012 | September 2013 |
Status | Available - June 2011 | Released - May 2012 | Available - November 2013 |
Colors | Black | Black | Black/Silver |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
256.7 x 175.3 x 8.6 mm (10.11 x 6.9 x 0.34 in) |
256.6 x 175.3 x 9.7 mm (10.1 x 6.9 x 0.38 in) |
7.9 mm thickness (0.31 in thickness) |
Weight | 565 g (19.93 oz) | 588 g (20.74 oz) | 246 g (8.68 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - 3G Version |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 - 3G Version |
Messaging | , EMail, IM | , 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, v4.2 (Jelly Bean) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Dual-core 1 GHz Cortex-A9, TI OMAP 4430 | Quad-core 1.2 GHz Cortex-A7, MTK 8389 |
GPU | ULP GeForce | PowerVR SGX540 | PowerVR SGX544MP2 |
RAM | 1 GB | 1 GB | 1 GB |
Internal Memory | 16/32/64 GB storage | 16/32 GB storage | 16 GB |
External Memory | No | microSD, up to 32GB | microSD, up to 64 GB |
Display |
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Type | PLS TFT capacitive touchscreen | PLS TFT capacitive touchscreen | TFT capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 10.1 inches | 10.1 inches | 7.0 inches |
Resolution | 800 x 1280 pixels (149 ppi) | 800 x 1280 pixels (149 ppi) | 1280 x 800 pixels (216 ppi) |
Screen-to-Body Ratio | 66.13% | 66.15% | - |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes | Yes | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 3.15 MP, 2048x1536 pixels | 3.15 MP, 2048x1536 pixels | 5 MP, 2592х1936 pixels |
Flash | LED flash | LED flash | No |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | Auto focus, |
Video | Yes, 720p | Yes, 1080p | Yes |
Front Camera | Yes, 2 MP [Similar] | Yes, VGA [Similar] | Yes, 1.6 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 | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes - 3G Version |
Edge | Class 12 | Class 12 | Yes - 3G Version |
3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA - 3G Version |
Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP | Yes, v4.0 |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
USB | Yes, v2.0 | Yes, v2.0 | Yes, microUSB v2.0, USB On-the-go |
GPS | Yes, with A-GPS support | Yes | - |
Browser | HTML, Adobe Flash | HTML, Adobe Flash | HTML5 |
User Memory |
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Internal | 16/32/64 GB storage, 1GB RAM | 16/32 GB storage, 1GB RAM | 16 GB, 1 GB RAM |
Expandable Storage | No | microSD, up to 32GB | microSD, up to 64 GB |
USB OTG | - | - | Supported |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Po | Standard battery, Li-Po | Non-removable Li-Ion Battery |
Capacity | 7000 mAh | 7000 mAh | 3450 mAh |
Stand by | Up to 2120 h (2G) Up to 1840 h (3G) |
Up to 200 h | - |
Talk Time | Up to 9 h | Up to 10 h | Up to 8 h (Multimedia) |