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General Info |
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Manufacturer | Samsung | Xiaomi | Xiaomi |
Announced | February 2014 | March 2014 | August 2014 |
Status | Available April 2014 | Available - June 2014 | Available - November 2014 |
Colors | Black, White, Blue, Gold | Blue, Green, Yellow, Pink, White, Gray | Black/White |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
142 x 72.5 x 8.1 mm (5.59 x 2.85 x 0.32 in) |
202 x 135.4 x 8.5 mm (7.95 x 5.33 x 0.33 in) |
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in) |
Weight | 145 g (5.11 oz) | 360 g (12.7 oz) | 199 g (7.02 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | No | GSM 900 / 1800 / 1900 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | No | TD-SCDMA 1900 / 2000 |
4G Network | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 | - | TD-LTE 1900 / 2300 / 2600 |
Messaging | SMS, MMS, EMail, IM | , EMail, IM | SMS, MMS, EMail, IM |
Build Features | Fingerprint Sensor IP67 Certified - Dust and Water Resistant Water Resistant up to 1 Meter and 30 Minutes Heart Rate Sensor |
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Hardware and OS |
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OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4 (KitKat) | Android OS, v4.2 (Jelly Bean) |
Processor | Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801 | Quad-core 2.2 GHz Cortex-A15, Nvidia Tegra K1 | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 |
GPU | Adreno 330 | ULP GeForce Kepler (192 cores) | Adreno 305 |
RAM | 2 GB | 2 GB | 2 GB |
Internal Memory | 16/32 GB storage | 16/64 GB | 8 GB |
External Memory | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 64 GB |
Display |
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Type | Super AMOLED capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 5.1 inches | 7.9 inches | 5.5 inches |
Resolution | 1080 x 1920 pixels (432 ppi) | 1536 x 2048 pixels (324 ppi) | 720 x 1280 pixels (267 ppi) |
Screen-to-Body Ratio | 69.63% | 70.69% | 68.82% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | FM radio |
Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 16 MP, 4640 x 3480 pixels | 8 MP, 3264 x 2448 pixels | 13 MP, 4128 x 3096 pixels |
Flash | LED flash | No | LED flash |
Features | Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR | - | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR |
Video | Yes, 2160p@30fps, 1080p@60fps, video stabilization, dual-video rec. | 1080p | 1080p@30fps |
Front Camera | Yes, 2.1 MP,1080p@30fps, dual video call [Similar] | 5 MP [Similar] | 5 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | No | Yes |
Edge | Yes | No | Yes |
3G | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | No | TD-SCDMA; LTE |
Bluetooth | Yes, v4.0 with A2DP, EDR, LE | v4.0 | v4.0, A2DP, LE |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, 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 v3.0 (MHL 2), USB On-the-go, USB Host | microUSB v2.0, USB On-the-go | microUSB v2.0, USB On-the-go |
GPS | Yes, with A-GPS support and GLONASS | No | Yes, with A-GPS, GLONASS |
Browser | HTML5 | HTML5 | HTML5 |
User Memory |
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Internal | 16/32 GB storage, 2 GB RAM | 16/64 GB, 2 GB RAM | 8 GB, 2 GB RAM |
Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 64 GB |
USB OTG | Supported | Supported | Supported |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Li-Ion Battery | Li-Po Battery | Li-Po Battery |
Capacity | 2800 mAh | 6700 mAh | 3200 mAh |
Stand by | Up to 390 h | - | Up to 775 h (3G) |
Talk Time | Up to 21 h | Up to 11 h (multimedia) | Up to 38 h (2G) Up to 14 h (3G) |