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Brief information about compared phones: Oppo R15 Pro , Samsung ATIV SEOppo R15 Pro 2018 year of release, cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), screen 6.28", with resolution 1080x2280. Smartphone has 20 megapixel front camera and 16 megapixel main camera. Samsung ATIV SE 2014 year of release, cpu Quad-core 2.3 GHz Krait 400, screen 5", with resolution 1080x1920. Smartphone has 2 megapixel front camera and 13 megapixel main camera. |
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| Display | Technology | AMOLED | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 6.28" inch | 5" inch | ||
| Screen area | 98.9 cm2 | 68.9 cm2 | ||
| Screen format | 19:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 84.1% | 71.6% | ||
| Screen resolution | 1080 x 2280 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 401 PPI | 441 PPI | ||
| Screen protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 | ||
| Camera and Video | Rear camera, main | 16 MP, Dual | 13 MP, Single | |
| Camera specs | 16 MP, f/1.7, 25mm (wide), 1/2.6'', 1.22µm, PDAF -20 MP, 1/2.8'', 1.0µm | 13 MP, AF | ||
| Functions | LED flash, HDR, panorama | LED flash | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 20 MP, Single | 2 MP, Single | ||
| Specifications | 20 MP, f/2.0, 20mm | 2 MP | ||
| Performance | Operating system OS | Android 8.1 (Oreo); ColorOS 5 | Microsoft Windows Phone 8, upgradable to 8.1 | |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm Snapdragon 800 (28 nm) | ||
| Processor CPU | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | Quad-core 2.3 GHz Krait 400 | ||
| Graphics processor GPU | Adreno 512 | Adreno 330 | ||
| External memory | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 64 GB (dedicated slot) | ||
| Internal memory | 128 GB, 6 GB RAM | 16 GB, 2 GB RAM | ||
| Antutu 7 score | 146822 | 38458 | ||
| General specs | Release date | 2018, March | 2014, April | |
| Dimensions (HxWxD) | 156.5 Х 75.2 Х 8 mm | 137.7 Х 69.9 Х 8.4 mm | ||
| Weight | 180 g | 135.8 g | ||
| Colors | Ceramic Black, Dream Mirror Red | Gray | ||
| Battery | 3430 mAh, Non-removable Li-Po | 2600 mAh, Removable Li-Ion | ||
| Approximate price | 510 EUR | 440 EUR | ||
| Battery life | Stand by time- Up to 480 h Talking time- Up to 20 h Music play - Up to 83 h | |||
| Body build | Front glass, aluminum frame, ceramic back | |||
| Communication and Connectivity | SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Micro-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | Show all network frequencies: -2G - CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 -3G - CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 4(1700/2100), 13(700) | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | EV-DO Rev.A 3.1 Mbps, HSPA, LTE | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | ||
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | ||
| NFC | Yes | |||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 | ||
| Bluetooth | 5.0, A2DP, LE, EDR | 3.0, A2DP | ||
| Harmful irradiation | SAR - 1.05 W/kg (head) 1.49 W/kg (body) | |||
| Music and Audio | Radio | No | No | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fast battery charging: VOOC Flash Charge 5V/4A - IP67 dust/water resistant (up to 1m for 30 mins) - Also known as R15 Dream Mirror Edition in China with slightly different dimensions | Sensors Accelerometer, proximity - For Verizon Also known as Samsung W750V | |
