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Brief information about compared phones: Oppo Find 7a , vivo NEX 3Oppo Find 7a 2014 year of release, cpu Quad-core 2.3 GHz Krait 400, screen 5.5", with resolution 1080x1920. Smartphone has 5 megapixel front camera and 13 megapixel main camera. vivo NEX 3 2019 year of release, cpu Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), screen 6.89", with resolution 1080x2256. Smartphone has 16 megapixel front camera and 64 megapixel main camera. |
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| Display | Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5.5" inch | 6.89" inch | ||
| Screen area | 83.4 cm2 | 119.3 cm2 | ||
| Screen format | 16:9 (height:width) | (height:width) | ||
| Screen to body ratio | 72.9% | 93.6% | ||
| Screen resolution | 1080 x 1920 px | 1080 x 2256 px | ||
| PPI /points per inch/ | 401 PPI | 0 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 13 MP, Single | 64 MP, Triple | |
| Camera specs | 13 MP, f/2.0, 1/3'', AF | 64 MP, f/1.8, (wide), 1/1.7'', 0.8µm, PDAF -13 MP, f/2.5, (telephoto), f/2.2, (ultrawide), PDAF | ||
| Functions | Dual-LED flash, panorama, HDR | LED flash, HDR | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 16 MP, Single | ||
| Specifications | 5 MP, f/2.0 | Motorized pop-up 16 MP, f/2.1 | ||
| Performance | Operating system OS | Android 4.3 (Jelly Bean); ColorOS | Android 9.0 (Pie); Funtouch 9.1 | |
| Chipset | Qualcomm MSM8974AB Snapdragon 801 (28 nm) | Qualcomm SDM855 Snapdragon 855+ (7 nm) | ||
| Processor CPU | Quad-core 2.3 GHz Krait 400 | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | ||
| Graphics processor GPU | Adreno 330 | Adreno 640 (700 MHz) | ||
| External memory | microSD, up to 256 GB (dedicated slot) | No | ||
| Internal memory | 16 GB, 2 GB RAM | 128GB 8GB RAM, UFS3.0 | ||
| Antutu 7 score | 36125 | |||
| GeekBench 4 Single Core | 1009 | |||
| GeekBench 4 Multi-Core | 2627 | |||
| GeekBench 4 RenderScript | 2501 | |||
| Antutu 8 score | 483427 | |||
| General specs | Release date | 2014, March | 2019, September | |
| Dimensions (HxWxD) | 152.6 Х 75 Х 9.2 mm | 167.4 Х 76.1 Х 9.4 mm | ||
| Weight | 170 g | 217.3 g | ||
| Colors | White, Black | Liquid Tianhe, Deep air streamer | ||
| Battery | 2800 mAh, Removable Li-Po | 4500 mAh, Non-removable Li-Po | ||
| Approximate price | 370 EUR | 640 EUR | ||
| Body build | Front/back glass, aluminum frame | |||
| Communication and Connectivity | SIM card | Micro-SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all models -3G - HSDPA 850 / 900 / 1900 / 2100 - international model HSDPA 850 / 900 / 1700 / 1900 / 2100 - Mexico & US model -4G - LTE band 1(2100), 3(1800), 7(2600), 20(800) - International model LTE 700 / 1700 / 2100 - Mexico & US model | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | ||
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps | ||
| 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, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | ||
| NFC | Yes | |||
| USB | microUSB 2.0, USB Host | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | 4.0, A2DP | 5.0, A2DP, LE | ||
| Music and Audio | Radio | No | No | |
| Headphone jack | Yes | Yes | ||
| Others | Oppo MaxxAudio -Active noise cancellation with dedicated mic | HDR10 | ||
| Other features | Dop | Sensors Accelerometer, gyro, proximity, compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge) - Also known as Oppo Find 7 FullHD, Oppo Find 7 FHD | Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fast battery charging 44W | |
