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Brief information about compared phones: Oppo Find 7a , vivo NEX SOppo 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 S 2018 year of release, cpu Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), screen 6.59", with resolution 1080x2316. Smartphone has 8 megapixel front camera and 12 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 | 6.59" inch | ||
| Screen area | 83.4 cm2 | 107.3 cm2 | ||
| Screen format | 16:9 (height:width) | (height:width) | ||
| Screen to body ratio | 72.9% | 86.0% | ||
| Screen resolution | 1080 x 1920 px | 1080 x 2316 px | ||
| PPI /points per inch/ | 401 PPI | 0 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 13 MP, Single | 12 MP, Dual | |
| Camera specs | 13 MP, f/2.0, 1/3'', AF | 12 MP, f/1.8, 1/2.55'', 1.4µm, 4-axis OIS, dual pixel PDAF -5 MP, f/2.4, depth sensor | ||
| Functions | Dual-LED flash, panorama, HDR | Dual-LED dual-tone flash, HDR, panorama | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 8 MP, Single | ||
| Specifications | 5 MP, f/2.0 | Motorized pop-up 8 MP, f/2.0 | ||
| Performance | Operating system OS | Android 4.3 (Jelly Bean); ColorOS | Android 8.1 (Oreo); Funtouch 4 | |
| Chipset | Qualcomm MSM8974AB Snapdragon 801 (28 nm) | Qualcomm SDM845 Snapdragon 845 (10 nm) | ||
| Processor CPU | Quad-core 2.3 GHz Krait 400 | Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) | ||
| Graphics processor GPU | Adreno 330 | Adreno 630 | ||
| External memory | microSD, up to 256 GB (dedicated slot) | No | ||
| Internal memory | 16 GB, 2 GB RAM | 128/256 GB, 8 GB RAM | ||
| Antutu 7 score | 36125 | |||
| GeekBench 4 Single Core | 1009 | 2390 | ||
| GeekBench 4 Multi-Core | 2627 | 8770 | ||
| GeekBench 4 RenderScript | 2501 | 13620 | ||
| Antutu 8 score | 340355 | |||
| GeekBench 5 Single Core | 499 | |||
| GeekBench 5 Multi-Core | 2225 | |||
| General specs | Release date | 2014, March | 2018, June | |
| Dimensions (HxWxD) | 152.6 Х 75 Х 9.2 mm | 162 Х 77 Х 8 mm | ||
| Weight | 170 g | 199 g | ||
| Colors | White, Black | Black, Red | ||
| Battery | 2800 mAh, Removable Li-Po | 4000 mAh, Non-removable Li-Ion | ||
| Approximate price | 370 EUR | 700 EUR | ||
| 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 / 1900 & 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), 18(800), 19(800), 20(800), 25(1900), 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 (4CA) Cat16 1024/150 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, BDS, GNSS | ||
| 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 | 32-bit/192kHz audio -Active noise cancellation with dedicated mic | ||
| 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), accelerometer, gyro, proximity, compass - Fast battery charging 22.5W - Also known as vivo NEX Special Edition, NEX Ultimate | |