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Brief information about compared phones: Nokia E65 , ZTE X990Nokia E65 2007 year of release. cpu 220 MHz Dual ARM 9. screen 2.2". with resolution 240x320. Smartphone has 2 megapixel main camera . ZTE X990 2010 year of release. cpu . screen 2.5". with resolution 320x240. Smartphone has 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | |||
| Display colors | 16M | 256K | ||
| Screen size | 2.2" inch | 2.5" inch | ||
| Screen area | 15.0 cm2 | 19.4 cm2 | ||
| Screen format | 4:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 29.1% | 29.7% | ||
| Screen resolution | 240 x 320 px | 320 x 240 px | ||
| PPI /points per inch/ | 182 PPI | 160 PPI | ||
| Camera and Video | Rear camera, main | 2 MP, Single | 2 MP, Single | |
| Camera specs | 2 MP | 2 MP | ||
| Video | CIF | Yes | ||
| Front camera, selfie | 0 MP, | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Symbian OS 9.1, Series 60 UI | Microsoft Windows Mobile 6.5 Professional | |
| Processor CPU | 220 MHz Dual ARM 9 | |||
| External memory | microSD, up to 2 GB (dedicated slot) | microSD, up to 8 GB (dedicated slot) | ||
| Internal memory | 50 MB, 64 MB RAM | 5 MB | ||
| General specs | Release date | 2007, February | 2010, March | |
| Dimensions (HxWxD) | 105 Х 49 Х 15.5 mm | 107 Х 61 Х 12 mm | ||
| Weight | 115 g | 90 g | ||
| Colors | Red, Mocca, Black, Full Black, Bronze Black, Pink, Plum, White | White | ||
| Battery | 950 mAh, Removable Li-Ion | 0 mAh, | ||
| Approximate price | 130 EUR | |||
| Battery life | Stand by time- Up to 265 h (2G) / 336 h (3G) Talking time- Up to 6 h (2G) / 2 h 30 min (3G) | Stand by time- Up to 480 h Talking time- Up to 8 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: | ||
| Speed | Yes, 384 kbps | |||
| GPRS | Class 32 | Class 10 | ||
| Edge | Class 32, 296 / 177.6 kbits | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11b/g, VoIP over WLAN | No | ||
| GPS | No | No | ||
| NFC | ||||
| USB | Pop-Port | microUSB 2.0 | ||
| Bluetooth | 1.2 | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.32 W/kg (head) 1.11 W/kg (body) SAR EU - 0.87 W/kg (head) | SAR EU - 0.96 W/kg (head) | ||
| Music and Audio | Radio | No | Stereo FM radio, RDS | |
| Headphone jack | No | No | ||
| Others | Five-way scroll key -Downloadable themes | |||
| Other features | Dop | , Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word, Excel, PowerPoint, PDF) -Predictive text input -Voice command/memo -Organizer -Printing | Windows Live Messenger -MP3/WMA/eAAC+ player -MP4/H.264 player -MS Office -Organizer -Voice memo -Predictive text input Also known as Messenger by SFR 251 Edition | |
