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General Info |
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Manufacturer | Samsung | Xiaomi | Xiaomi |
Announced | August 2011 | May 2014 | August 2014 |
Status | Available - October 2011 | Available - May 2014 | Available - November 2014 |
Colors | Black, White | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels | Black/White |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
115.5 x 59.8 x 11.5 mm
(4.55 x 2.35 x 0.45 in ) |
137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) |
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in) |
Weight | 114.7 g (4.02.0.25 oz) | 158 g (5.57 oz) | 199 g (7.02 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 2100 | HSDPA 1900 / 2100 | TD-SCDMA 1900 / 2000 |
4G Network | - | - | TD-LTE 1900 / 2300 / 2600 |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.3.5 (Gingerbread) | Android OS, v4.3 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) |
Processor | 1.4 GHz Scorpion, Qualcomm MSM8255T Snapdragon | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 |
GPU | Adreno 205 | Adreno 305 | Adreno 305 |
RAM | 512 MB | 1 GB | 2 GB |
Internal Memory | 1.7 GB storage | 8 GB | 8 GB |
External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 64 GB |
Display |
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Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 | IPS LCD capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 3.7 inches | 4.7 inches | 5.5 inches |
Resolution | 480 x 800 pixels (252 ppi) | 720 x 1280 pixels (312 ppi) | 720 x 1280 pixels (267 ppi) |
Screen-to-Body Ratio | 56.48% | 64.61% | 68.82% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | Stereo FM radio with RDS | FM radio | FM radio |
Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 5 MP, 2592x1944 pixels | 8 MP, 3264 x 2448 pixels | 13 MP, 4128 x 3096 pixels |
Flash | LED flash | LED flash | LED flash |
Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR |
Video | Yes, 720p@30fps | 1080p@30fps | 1080p@30fps |
Front Camera | Yes, VGA [Similar] | 1.3 MP, 720p@30fps [Similar] | 5 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes | Yes |
Edge | Yes | Yes | Yes |
3G | HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA | TD-SCDMA; LTE |
Bluetooth | Yes, v3.0 with A2DP | v4.0, A2DP, LE | v4.0, A2DP, LE |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot |
USB | Yes, microUSB v2.0, HS | microUSB v2.0, USB On-the-go | microUSB v2.0, USB On-the-go |
GPS | Yes, with A-GPS support | Yes, with A-GPS | Yes, with A-GPS, GLONASS |
Browser | HTML, Adobe Flash | HTML5 | HTML5 |
User Memory |
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Internal | 1.7 GB storage, 512 MB RAM, 2 GB ROM | 8 GB, 1 GB RAM | 8 GB, 2 GB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 64 GB |
USB OTG | - | Supported | Supported |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Ion | Li-Po Battery | Li-Po Battery |
Capacity | 1500 mAh | 2000 mAh | 3200 mAh |
Stand by | Up to 570 h (2G) Up to 420 h (3G) |
- | Up to 775 h (3G) |
Talk Time | Up to 17 h 50 min (2G) Up to 8 h 20 min (3G) |
- | Up to 38 h (2G) Up to 14 h (3G) |