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Brief information about compared phones: Nokia E66 , Oppo R3Nokia E66 2008 year of release. cpu 369 MHz ARM 11. screen 2.4". with resolution 240x320. Smartphone has 0 megapixel front camera and 3 megapixel main camera . Oppo R3 2014 year of release. cpu Quad-core 1.6 GHz Cortex-A7. screen 5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | 16M | ||
| Screen size | 2.4" inch | 5" inch | ||
| Screen area | 17.8 cm2 | 68.9 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 33.5% | 68.8% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | ||
| PPI /points per inch/ | 167 PPI | 294 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 8 MP, Single | |
| Camera specs | 3.15 MP, AF | 8 MP, AF | ||
| Functions | LED flash | LED flash, panorama, HDR | ||
| Video | 320p@15fps | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 5 MP, Single | ||
| Specifications | Videocall camera | 5 MP | ||
| Performance | Operating system OS | Symbian OS 9.2, Series 60 v3.1 UI | Android 4.3 (Jelly Bean) | |
| Chipset | Qualcomm Snapdragon 400 (28 nm) | |||
| Processor CPU | 369 MHz ARM 11 | Quad-core 1.6 GHz Cortex-A7 | ||
| Graphics processor GPU | Adreno 305 | |||
| External memory | microSD, up to 8 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) | ||
| Internal memory | 110 MB, 128 MB RAM | 8 GB, 1 GB RAM | ||
| Antutu 7 score | 20158 | |||
| General specs | Release date | 2008, June | 2014, June | |
| Dimensions (HxWxD) | 107.5 Х 49.5 Х 13.6 mm | 142.3 Х 70.4 Х 6.3 mm | ||
| Weight | 121 g | 140 g | ||
| Colors | White Steel, Grey Steel, Black, Red | Black, White | ||
| Battery | 1000 mAh, Removable Li-Ion | 2410 mAh, Non-removable Li-Ion | ||
| Approximate price | 180 EUR | 270 EUR | ||
| Battery life | Stand by time- Up to 264 h (2G) / 336 h (3G) Talking time- Up to 7 h 30 m (2G) / 7 h 30 min (3G) | |||
| Communication and Connectivity | SIM card | Mini-SIM | Micro-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - TD-SCDMA -4G - LTE band 38(2600), 39(1900), 40(2300) | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA, LTE | ||
| GPRS | Class 32, 100 kbps | Yes | ||
| Edge | Class 32, 296 kbps | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | ||
| GPS | Yes, with A-GPS; Nokia Maps | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 2.0, A2DP | 4.0, A2DP | ||
| Harmful irradiation | SAR - 1.01 W/kg (head) 0.36 W/kg (body) SAR EU - 1.20 W/kg (head) | |||
| Music and Audio | Radio | FM radio | Stereo FM radio, RDS | |
| Headphone jack | No | Yes | ||
| Others | 2.5 mm audio jack | Active noise cancellation with dedicated mic | ||
| Other features | Dop | Sensors Accelerometer, Infrared port - MP3/AAC/MP4 player -Document viewer (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Push to talk -Voice command/dial -Turn-to-mute -Organizer -VoIP -Printing | Sensors Accelerometer, gyro, proximity | |
