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| Manufacturer | Dell | Asus | Dell | 
| Announced | October 2010 | September 2013 | October 2013 | 
| Status | Available - November 2010 | Coming Soon - Q4 2013 | Available - October 2013 | 
| Colors | Black | Gray, White, Pink | Black | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 
                                                            122 x 63.5 x 15.2 mm  (4.8 x 2.5 x 0.6 in)  | 
							
                                                            212.4 x 127.4 x 10 mm  (8.36 x 5.02 x 0.39 in)  | 
                                                        
                                                            212 x 130 x 9.8 mm  (8.35 x 5.12 x 0.39 in)  | 
						
| Weight | 192.8 g (6.77.0.28 oz) | 350 g (12.35 oz) | 292 g (10.3 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | N/A | GSM 850 / 900 / 1800 / 1900 | 
| 3G Network | HSDPA 900 / 1700 / 2100 | N/A | HSDPA 900 / 2100 | 
| Messaging | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | 
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| OS | Microsoft Windows Phone 7 | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) | 
| Processor | 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon | Quad-core 1.6 GHz | Dual-core 2 GHz, Intel Atom Z2580 | 
| GPU | Adreno 200 | - | - | 
| RAM | 512 MB | 1 GB | 2 GB | 
| Internal Memory | 8/16 GB storage | 16 GB | 16/32 GB | 
| External Memory | microSD, up to 32 GB (not user accessible) | microSD, up to 64 GB | microSD, up to 32 GB | 
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| Type | AMOLED capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.1 inches | 8.0 inches | 8.0 inches | 
| Resolution | 480 x 800 pixels (228 ppi) | 800 x 1280 pixels (189 ppi) | 800 x 1280 pixels (189 ppi) | 
| Screen-to-Body Ratio | 61.52% | 68.35% | 67.11% | 
| Multi-Touch | ![]()  | 
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| 3.5mm Jack | ![]()  | 
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| Radio | Stereo FM radio with RDS | No | No | 
| Games | Yes | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker | ![]()  | 
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| Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592х1944 pixels | 5 MP, 2592 x 1944 pixels | 
| Flash | LED flash | No | No | 
| Features | Auto focus, Geo-tagging | - | Geo-tagging | 
| Video | Yes, 720p | Yes, 720p | Yes | 
| Front Camera | No [Similar] | Yes, 1.2 MP [Similar] | Yes, 2 MP [Similar] | 
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | No | Yes | 
| Edge | Class 10, 236.8 kbps | No | Yes | 
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | N/A | HSPA+ | 
| Bluetooth | Yes v2.1 with A2DP | Yes, v3.0 | Yes, v4.0 | 
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | 
| USB | Yes, v2.0 microUSB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | 
| GPS | Yes, with A-GPS support | No | Yes, with A-GPS support | 
| Browser | HTML | HTML5 | HTML | 
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| Internal | 8/16 GB storage, 512 MB RAM | 16 GB, 1 GB RAM | 16/32 GB, 2 GB RAM | 
| Expandable Storage | microSD, up to 32 GB (not user accessible) | microSD, up to 64 GB | microSD, up to 32 GB | 
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| Fingerprint | ![]()  | 
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| Proximity Sensor | ![]()  | 
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| Accelerometer Sensor | ![]()  | 
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| NFC | ![]()  | 
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| Type | Standard battery, Li-Ion | Non-removable Li-Po Battery | Non-removable Li-Ion Battery (15.5 Wh) | 
| Capacity | 1400 mAh | 3950 mAh | 4100 mAh | 
| Stand by | - | - | |
| Talk Time | Up to 7 h | Up to 9 h (multimedia) | - |