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Brief information about compared phones: Nokia E6 , verykool s728Nokia E6 2011 year of release. cpu 680 MHz ARM 11. screen 2.46". with resolution 640x480. Smartphone has 0 megapixel front camera and 8 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 | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 2.46" inch | 2.8" inch | ||
| Screen area | 18.7 cm2 | 24.3 cm2 | ||
| Screen format | 4:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 27.5% | 41.1% | ||
| Screen resolution | 640 x 480 px | 240 x 320 px | ||
| PPI /points per inch/ | 325 PPI | 143 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 3.2 MP, Single | |
| Camera specs | 8 MP | 3.2 MP | ||
| Functions | Dual-LED flash | |||
| Video | 720p@25fps | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | VGA | VGA | ||
| Performance | Operating system OS | Symbian Anna, upgradable to Nokia Belle OS | Android 2.3.5 (Gingerbread) | |
| Processor CPU | 680 MHz ARM 11 | 650 MHz | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 8 GB, 256 MB RAM, 1 GB ROM | |||
| General specs | Release date | 2011, April | 2012, October | |
| Dimensions (HxWxD) | 115.5 Х 59 Х 10.5 mm | 104 Х 56.8 Х 12.9 mm | ||
| Weight | 133 g | 90 g | ||
| Colors | Black, White, Silver | Black, White | ||
| Battery | 1500 mAh, Removable Li-Po | 1110 mAh, Removable Li-Ion | ||
| Approximate price | 140 EUR | |||
| Battery life | Stand by time- Up to 681 h (2G) / Up to 744 h (3G) Talking time- Up to 14 h 48 min (2G) / Up to 7 h 30 min (3G) | |||
| 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 10.2/2 Mbps | HSPA 7.2/0.384 Mbps | ||
| GPRS | Class 33 | Yes | ||
| Edge | Class 33 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0, USB Host | Proprietary | ||
| Bluetooth | 3.0, A2DP | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.25 W/kg (head) 0.81 W/kg (body) SAR EU - 1.14 W/kg (head) | |||
| Music and Audio | Radio | Stereo FM radio, RDS | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer, proximity, compass - Stainless steel panels -TV-out -MP4/H.264/RV player -MP3/WMA/WAV/RA/eAAC+ player -QuickOffice document editor (Word, Excel, PowerPoint, PDF) -Organizer -Voice command/dial/commands -Predictive text input - Also known as Nokia E6-00 | Sensors Accelerometer, proximity - Analog TV -MP3 player | |
