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General Info |
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Manufacturer | Dell | Asus | Amazon |
Announced | October 2010 | July 2013 | September 2013 |
Status | Available - November 2010 | Available - July 2013 | Available - October 2013 |
Colors | Black | Black | Black |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
122 x 63.5 x 15.2 mm (4.8 x 2.5 x 0.6 in) |
200 x 114 x 8.7 mm (7.87 x 4.49 x 0.34 in) |
186 x 128 x 9 mm (7.32 x 5.04 x 0.35 in) |
Weight | 192.8 g (6.77.0.28 oz) | 290 g (Wi-Fi) / 299 g (LTE) (10.23 oz (Wi-Fi) / 10.55 oz (LTE) ) | 303 g/ 311 g (10.69 oz/ 10.97 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - LTE Version | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
3G Network | HSDPA 900 / 1700 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 - LTE Version HSDPA 850 / 900 / 2100 - LTE Version |
HSDPA |
4G Network | - | LTE - LTE Version | LTE |
Messaging | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | Microsoft Windows Phone 7 | Android OS, v4.3 (Jelly Bean) | Android OS, v4.x (Jelly Bean - customized) |
Processor | 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon | Quad-core 1.5 GHz Krait 300, Qualcomm APQ8064 Snapdragon 600 | Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 |
GPU | Adreno 200 | Adreno 320 | Adreno 330 |
RAM | 512 MB | 2 GB | 2 GB |
Internal Memory | 8/16 GB storage | 16/32 GB | 16/32/64 GB |
External Memory | microSD, up to 32 GB (not user accessible) | No | No |
Display |
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Type | AMOLED capacitive touchscreen | LED-backlit IPS LCD capacitive touchscreen, Corning Gorilla Glass | IPS LCD capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 4.1 inches | 7.0 inches | 7.0 inches |
Resolution | 480 x 800 pixels (228 ppi) | 1200 x 1920 pixels (323 ppi) | 1200 x 1920 pixels (323 ppi) |
Screen-to-Body Ratio | 61.52% | 62.49% | 59.84% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | Stereo FM radio with RDS | No | No |
Games | Yes | Yes + Downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592 х 1944 pixels | 1.3 MP, 1280 x 1024 pixels |
Flash | LED flash | No | No |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | - |
Video | Yes, 720p | Yes, 1080p@30fps | Yes, 720p |
Front Camera | No [Similar] | Yes, 1.2 MP [Similar] | No [Similar] |
Connectivity and Data Rate |
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GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes | Yes |
Edge | Class 10, 236.8 kbps | Yes | Yes |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA+; LTE | HSPA+, LTE |
Bluetooth | Yes v2.1 with A2DP | Yes, v4.0 with A2DP, LE | Yes |
Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band |
USB | Yes, v2.0 microUSB | Yes, microUSB (SlimPort) v2.0 | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes | Yes, with A-GPS support (4G model) |
Browser | HTML | HTML5 | HTML5 (Amazon Silk) |
User Memory |
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Internal | 8/16 GB storage, 512 MB RAM | 16/32 GB, 2 GB RAM | 16/32/64 GB, 2 GB RAM |
Expandable Storage | microSD, up to 32 GB (not user accessible) | No | No |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Ion | Non-removable battery | Non-removable Li-Ion battery |
Capacity | 1400 mAh | 3950 mAh | - |
Stand by | - | - | |
Talk Time | Up to 7 h | Up to 10 h (multimedia) | Up to 11 h |