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General Info |
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Manufacturer | Samsung | Samsung | Lenovo |
Announced | Q1 2011 | October 2012 | February 2014 |
Status | Available - July 2011 | Available - November 2012 | Coming Soon - April 2014 |
Colors | Metallic Gray and White | Black | Silver/White |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
256.7 x 175.3 x 8.6 mm (10.11 x 6.9 x 0.34 in) |
263.8 x 177.8 x 8.9 mm (10.39 x 7 x 0.35 in) |
261 x 180 x (3.0-8.1) mm (10.28 x 7.09 x (0.12-0.32) in) |
Weight | 565 g (19.93 oz) | 603 g (21.27 oz) | 615 g (21.69 oz) |
2G Network | CDMA 800 / 1900 | N/A | GSM 900 / 1800 / 1900 |
3G Network | CDMA2000 1xEV-DO | - | HSDPA 900 / 2100 |
4G Network | LTE 700 MHz Class 13 | - | LTE |
Messaging | SMS, MMS, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v3.1 (Honeycomb) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.3 (Jelly Bean), upgradable to v4.4 (KitKat) |
Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 T20 | Dual-core 1.7 GHz Cortex-A15, Exynos 5250 | Quad-core 1.4 GHz, Qualcomm MSM8228 Snapdragon 400 |
GPU | ULP GeForce | Mali-T604 | Adreno 305 |
RAM | 1 GB | 2 GB | 2 GB |
Internal Memory | 16/32 GB storage | 16/32 GB storage | 16/32 GB ROM |
External Memory | No | No | microSD, up to 64 GB |
Display |
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Type | PLS TFT capacitive touchscreen | LED-backlit IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen, OGS |
Colors | 16M colors | 16M colors | 16M colors |
Size | 10.1 inches | 10.1 inches | 10.1 inches |
Resolution | 800 x 1280 pixels (149 ppi) | 2560 x 1600 pixels (298.9 ppi) | 1200 x 1920 pixels (224 ppi) |
Screen-to-Body Ratio | 66.13% | 999.99% | - |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | - |
Games | Yes | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 3.15 MP, 2048x1536 pixels | 5 MP, 2560 x 1600 pixels | 8 MP, 3264 x 2448 pixels |
Flash | LED flash | LED flash | LED flash |
Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Panorama, Face Detection, HDR |
Video | Yes, 720p | Yes, 1080p@30fps | Yes, 1080p@30fps |
Front Camera | Yes, 2 MP [Similar] | Yes, 1.9 MP [Similar] | Yes, 1.6 MP [Similar] |
Connectivity and Data Rate |
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GPRS | No | No | Yes |
Edge | No | No | Yes |
3G | Rev. A, up to 3.1 Mbps, LTE | - | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps |
Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP | Yes, v4.0 |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
USB | Yes, v2.0 (proprietary) | Yes, v2.0 | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes | Yes, with A-GPS support |
Browser | HTML, Adobe Flash | HTML5 | HTML5 |
User Memory |
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Internal | 16/32 GB storage, 1GB RAM | 16/32 GB storage, 2 GB RAM | 16/32 GB ROM, 2 GB RAM |
Expandable Storage | No | No | microSD, up to 64 GB |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard | Non-removable, Li-Po Battery | Li-Ion Battery |
Capacity | - | 9000 mAh | 9000 mAh |
Stand by | Up to 400 h | Up to 500 h | - |
Talk Time | Up to 12 h | Up to 9 h | Up to 18 h |