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Brief information about compared phones: Dell Aero , Nokia E71Dell Aero 2010 year of release. cpu Marvell PXA310 624 MHz. screen 3.5". with resolution 360x640. Smartphone has 5 megapixel main camera . Nokia E71 2008 year of release. cpu 369 MHz ARM 11. screen 2.36". with resolution 320x240. Smartphone has 0 megapixel front camera and 3 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 256K | 16M | ||
| Screen size | 3.5" inch | 2.36" inch | ||
| Screen area | 33.8 cm2 | 17.2 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 47.8% | 26.5% | ||
| Screen resolution | 360 x 640 px | 320 x 240 px | ||
| PPI /points per inch/ | 210 PPI | 169 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 3.15 MP, Single | |
| Camera specs | 5 MP, AF | 3.15 MP, AF | ||
| Functions | LED flash | LED flash | ||
| Video | CIF@30fps | 320p@15fps | ||
| Front camera, selfie | 0 MP, | 0.3 MP, Single | ||
| Specifications | Videocall camera | |||
| Performance | Operating system OS | Android 1.5 (Cupcake) | Symbian OS 9.2, Series 60 v3.1 UI | |
| Processor CPU | Marvell PXA310 624 MHz | 369 MHz ARM 11 | ||
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | microSD, up to 8 GB (dedicated slot) | ||
| Internal memory | 110 MB, 128 MB RAM | |||
| General specs | Release date | 2010, March | 2008, June | |
| Dimensions (HxWxD) | 122 Х 57.9 Х 11.7 mm | 114 Х 57 Х 10 mm | ||
| Weight | 104 g | 127 g | ||
| Colors | Black | White Steel, Grey Steel, Black, Red | ||
| Battery | 1000 mAh, Removable Li-Ion | 1500 mAh, Removable Li-Po | ||
| Approximate price | 230 EUR | 110 EUR | ||
| Battery life | Stand by time- Up to 400 h Talking time- Up to 5 h | Stand by time- Up to 410 h (2G) / 480 h (3G) Talking time- Up to 10 h 30 min (2G) / 4 h 30 min (3G) Music play - Up to 18 h | ||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA 3.6/0.384 Mbps | ||
| GPRS | Class 10 | Class 32, 100 kbps | ||
| Edge | Class 10 | Class 32, 296 kbps | ||
| Wi-Fi | Wi-Fi 802.11 b/g | Wi-Fi 802.11 b/g | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS; Nokia Maps | ||
| NFC | ||||
| USB | miniUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 2.0, A2DP | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.09 W/kg (head) 0.48 W/kg (body) SAR EU - 1.27 W/kg (head) | |||
| Music and Audio | Radio | No | FM radio (E71 only) | |
| Headphone jack | No | No | ||
| Others | Handwriting recognition | Five-way scroll key | ||
| Other features | Dop | Sensors Accelerometer, proximity - MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -QuickOffice document viewer -Photo viewer/editor -Organizer -Voice memo -Predictive text input - For AT&T | , Infrared port - WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document editor (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Push to talk -Voice command/dial -Organizer -Printing - Nokia E71x for AT&T | |
