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Brief information about compared phones: Nokia E50 , Oppo R7Nokia E50 2006 year of release. cpu 235 MHz ARM 9. screen 2.1". with resolution 240x320. Smartphone has 1 megapixel main camera . Oppo R7 2015 year of release. cpu Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53). screen 5". with resolution 1080x1920. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | AMOLED | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 256K | 16M | ||
| Screen size | 2.1" inch | 5" inch | ||
| Screen area | 13.7 cm2 | 67.7 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 27.8% | 66.7% | ||
| Screen resolution | 240 x 320 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 190 PPI | 445 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 1.3 MP, Single | 13 MP, Single | |
| Camera specs | 1.3 MP | 13 MP, Schneider-Kreuznach optics PDAF, f/2.2 | ||
| Functions | LED flash, panorama, HDR | |||
| Video | QCIF | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 8 MP, Single | ||
| Specifications | 8 MP, f/2.4 | |||
| Performance | Operating system OS | Symbian OS 9.1, S60 3rd edition | Android 4.4.2 (KitKat); ColorOS 2.1 | |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (28 nm) | |||
| Processor CPU | 235 MHz ARM 9 | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | ||
| Graphics processor GPU | Adreno 405 | |||
| External memory | microSD, up to 2 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 70 MB, 32 MB RAM | 16 GB, 3 GB RAM | ||
| Antutu 7 score | 28195 | |||
| GeekBench 4 Single Core | 683 | |||
| GeekBench 4 Multi-Core | 3530 | |||
| General specs | Release date | 2006, May | 2015, May | |
| Dimensions (HxWxD) | 113 Х 43.5 Х 15.5 mm | 143 Х 71 Х 6.3 mm | ||
| Weight | 104 g | 147 g | ||
| Colors | Silver, Black | Golden, Silver | ||
| Battery | 970 mAh, Removable Li-Ion | 2320 mAh, Non-removable Li-Po | ||
| Approximate price | 150 EUR | 360 EUR | ||
| Battery life | Stand by time- Up to 215 h Talking time- Up to 6 h 40 min | |||
| Communication and Connectivity | SIM card | Mini-SIM | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - Global, Taiwan HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 40(2300) - Global LTE band 1(2100), 5(850), 28(700), 40(2300) - Taiwan LTE band 1(2100), 4(1700/2100), 17(700), 20(800) - USA | ||
| Speed | HSPA, LTE Cat4 150/50 Mbps | |||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | No | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS | ||
| NFC | ||||
| USB | Pop-Port 2.0 | microUSB 2.0, USB Host | ||
| Bluetooth | 2.0 | 4.0, A2DP | ||
| Harmful irradiation | SAR - 0.96 W/kg (head) 1.33 W/kg (body) SAR EU - 0.97 W/kg (head) | |||
| Music and Audio | Radio | No | No | |
| Headphone jack | No | Yes | ||
| Others | 5-way joystick navigation -Downloadable themes | Active noise cancellation with dedicated mic | ||
| 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) -Blackberry connectivity -Predictive text input -Voice command/memo -Organizer | Sensors Accelerometer, proximity, compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge) | |
