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Brief information about compared phones: Dell Aero , Nokia E61Dell Aero 2010 year of release. cpu Marvell PXA310 624 MHz. screen 3.5". with resolution 360x640. Smartphone has 5 megapixel main camera . Nokia E61 2005 year of release. cpu 220 MHz Dual ARM 9. screen 2.9". with resolution 320x240. |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 256K | 16M | ||
| Screen size | 3.5" inch | 2.9" inch | ||
| Screen area | 33.8 cm2 | 26.0 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 47.8% | 31.9% | ||
| Screen resolution | 360 x 640 px | 320 x 240 px | ||
| PPI /points per inch/ | 210 PPI | 138 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 0 MP, | |
| Camera specs | 5 MP, AF | |||
| Functions | LED flash | |||
| Video | CIF@30fps | |||
| Front camera, selfie | 0 MP, | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Android 1.5 (Cupcake) | Symbian OS 9.1, Series 60 UI | |
| Processor CPU | Marvell PXA310 624 MHz | 220 MHz Dual ARM 9 | ||
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | miniSD, 64 MB included | ||
| Internal memory | 64 MB, 64 MB RAM | |||
| General specs | Release date | 2010, March | 2005, October | |
| Dimensions (HxWxD) | 122 Х 57.9 Х 11.7 mm | 117 Х 69.7 Х 14 mm | ||
| Weight | 104 g | 144 g | ||
| Colors | Black | Silver | ||
| Battery | 1000 mAh, Removable Li-Ion | 1500 mAh, Removable Li-Po | ||
| Approximate price | 230 EUR | 230 EUR | ||
| Battery life | Stand by time- Up to 400 h Talking time- Up to 5 h | Stand by time- Up to 260 h Talking time- Up to 7 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 | Yes, 384 kbps | ||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g | Wi-Fi 802.11i/e/g, VoIP over WLAN | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | miniUSB 2.0 | Pop-Port | ||
| Bluetooth | 2.0, A2DP | 1.2 | ||
| Harmful irradiation | SAR - 1.14 W/kg (head) 1.13 W/kg (body) SAR EU - 0.79 W/kg (head) | |||
| Music and Audio | Radio | No | No | |
| 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 viewer (Word, Excel, PowerPoint, PDF) -Blackberry connectivity -Voice command/memo -Organizer -Printing | |
