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General Info |
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Manufacturer | Samsung | Oppo | Acer |
Announced | September 2011 | January 2014 | May 2014 |
Status | Available - October 2011 | Available - January 2014 | Coming Soon - Q3 2014 |
Colors | Black, White | White, Black, Purple | Titanium Black, Metallic Red |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
193.7 x 122.4 x 9.9 mm (7.63 x 4.82 x 0.39 in) |
137 x 68 x 7.7 mm (5.39 x 2.68 x 0.3 in) |
9.9 mm thick (0.39 in thick) |
Weight | 345 g (12.17 oz) | 128 g (4.52 oz) | 155 g (5.47 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 & SIM 3 |
3G Network | HSDPA 900 / 1900 / 2100 | HSDPA 2100 | HSDPA 2100 |
Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Build Features | - | Motion function | - |
Hardware and OS |
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OS | Android OS, v3.2 (Honeycomb) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4.2 (KitKat) |
Processor | Dual-core 1.2 GHz, Exynos 4210 | Quad-core 1.3 GHz, Mediatek MT6582M | Quad-core 1.3 GHz, Mediatek MT6582 |
GPU | Mali-400MP | Mali-400MP2 | Mali-400MP2 |
RAM | 1 GB | 1 GB | 2 GB |
Internal Memory | 16/32 GB storage | 4 GB ROM | 16 GB |
External Memory | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
Display |
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Type | PLS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen | IPS LCD Capacitive Touchscreen |
Colors | 16M colors | 16.7M colors | 16.7M colors |
Size | 7.0 inches | 4.0 inches | 5 inches |
Resolution | 600 x 1024 pixels (170 ppi) | 540 x 960 pixels (275 ppi) | 720 x 1280 pixels (294 ppi) |
Screen-to-Body Ratio | 57.85% | 47.47% | - |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | FM Radio with Recording | FM Radio with Recording |
Games | Yes | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 3.15 MP, 2048x1536 pixels | 8 MP, 3264x2448 pixels | 8 MP, 3264x2448 pixels |
Flash | LED flash | LED flash | LED flash |
Features | Auto focus, Geo-tagging, Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, BSI | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
Video | Yes, 720p@30fps | Yes, 1080p@30fps | Yes, 1080p |
Front Camera | Yes, 2 MP [Similar] | Yes, 2 MP, 720p [Similar] | Yes, 2 MP, 720p [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes | Yes |
Edge | Yes | Yes | Yes |
3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
Bluetooth | Yes, v3.0 with A2DP, HS | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
Wi-Fi | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
USB | Yes, v2.0, USB Host support | Yes, microUSB v2.0, USB On-the-go | Yes, microUSB v2.0, USB On-the-go |
GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
Browser | HTML, Adobe Flash | HTML5 | HTML5 |
User Memory |
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Internal | 16/32 GB storage, 1GB RAM | 4 GB ROM, 1 GB RAM | 16 GB, 2 GB RAM |
Expandable Storage | microSD, up to 64 GB | microSD, up to 32 GB | microSD, up to 32 GB |
USB OTG | Supported | Supported | Supported |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Ion | Li-Ion Battery | Li-Po battery |
Capacity | 4000 mAh | 2000 mAh | 3500 mAh |
Stand by | Up to 1000 h (2G) Up to 1000 h (3G) |
- | - |
Talk Time | Up to 40 h (2G) Up to 20 h (3G) |
- | Up to 24 h |