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Brief information about compared phones: Nokia E90 , verykool s728Nokia E90 2007 year of release. cpu 330 MHz. screen 4". with resolution 800x352. Smartphone has 0 megapixel front camera and 3 megapixel main camera . verykool s728 2012 year of release. cpu 650 MHz. screen 2.8". with resolution 240x320. Smartphone has 0 megapixel front camera and 3 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | |||
| Screen size | 4" inch | 2.8" inch | ||
| Screen area | 38.1 cm2 | 24.3 cm2 | ||
| Screen format | (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 50.6% | 41.1% | ||
| Screen resolution | 800 x 352 px | 240 x 320 px | ||
| PPI /points per inch/ | 0 PPI | 143 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 3.2 MP, Single | |
| Camera specs | 3.15 MP, AF | 3.2 MP | ||
| Functions | LED flash | |||
| Video | Yes | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | QCIF videocall camera | VGA | ||
| Performance | Operating system OS | Symbian 9.2, S60 rel. 3.1 | Android 2.3.5 (Gingerbread) | |
| Processor CPU | 330 MHz | 650 MHz | ||
| External memory | microSD, up to 16 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 128 MB | |||
| General specs | Release date | 2007, February | 2012, October | |
| Dimensions (HxWxD) | 132 Х 57 Х 20 mm | 104 Х 56.8 Х 12.9 mm | ||
| Weight | 210 g | 90 g | ||
| Colors | Red, Mocha | Black, White | ||
| Battery | 1500 mAh, Removable Li-Ion | 1110 mAh, Removable Li-Ion | ||
| Approximate price | 400 EUR | |||
| Battery life | Stand by time- Up to 330 h Talking time- Up to 5 h | |||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM (Mini-SIM) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA 7.2/0.384 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS; Nokia Maps | Yes, with A-GPS | ||
| NFC | ||||
| USB | miniUSB 2.0 | Proprietary | ||
| Bluetooth | 2.0, A2DP | 2.0, A2DP | ||
| Harmful irradiation | SAR - 0.59 W/kg (head) 0.72 W/kg (body) SAR EU - 0.65 W/kg (head) | |||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | No | Yes | ||
| Others | Second external 16M colors display (240 x 320 pixels), 2 inches -Downloadable themes | |||
| Other features | Dop | , Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Voice command/dial -Organizer -Printing -Document editor (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Photo/video editor | Sensors Accelerometer, proximity - Analog TV -MP3 player | |
