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Brief information about compared phones: Oppo Find 7a , Xiaomi Mi 9 ExplorerOppo 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. Xiaomi Mi 9 Explorer 2019 year of release, cpu Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), screen 6.39", with resolution 1080x2340. Smartphone has 20 megapixel front camera and 48 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 | 6.39" inch | ||
Screen area | 83.4 cm2 | 100.2 cm2 | ||
Screen format | 16:9 (height:width) | 19.5:9 (height:width) | ||
Screen to body ratio | 72.9% | 85.2% | ||
Screen resolution | 1080 x 1920 px | 1080 x 2340 px | ||
PPI /points per inch/ | 401 PPI | 403 PPI | ||
Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 6 | ||
Camera and Video | Rear camera, main | 13 MP, Single | 48 MP, Triple | |
Camera specs | 13 MP, f/2.0, 1/3'', AF | 48 MP, f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model), (wide), 1/2", 0.8µm, PDAF, Laser AF - 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, laser AF, 2x optical zoom - 16 MP, 13mm (ultrawide), 1/3.0" | ||
Functions | Dual-LED flash, panorama, HDR | HDR | ||
Video | 1080p@30fps | 1080p@30fps | ||
Front camera, selfie | 5 MP, Single | 20 MP, Single | ||
Specifications | 5 MP, f/2.0 | 20 MP, f/2.0, 0.9μm | ||
Performance | Operating system OS | Android 4.3 (Jelly Bean); ColorOS | Android 9.0 (Pie); MIUI 10 | |
Chipset | Qualcomm MSM8974AB Snapdragon 801 (28 nm) | Qualcomm SDM855 Snapdragon 855 (7 nm) | ||
Processor CPU | Quad-core 2.3 GHz Krait 400 | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | ||
Graphics processor GPU | Adreno 330 | Adreno 640 | ||
External memory | microSD, up to 256 GB (dedicated slot) | No | ||
Internal memory | 16 GB, 2 GB RAM | 256 GB, 8/12 GB RAM | ||
Antutu 7 score | 36125 | |||
GeekBench 4 Single Core | 1009 | |||
GeekBench 4 Multi-Core | 2627 | |||
GeekBench 4 RenderScript | 2501 | |||
General specs | Release date | 2014, March | 2019, February | |
Dimensions (HxWxD) | 152.6 Х 75 Х 9.2 mm | 157.5 Х 74.7 Х 7.6 mm | ||
Weight | 170 g | 173 g | ||
Colors | White, Black | Transparent Black | ||
Battery | 2800 mAh, Removable Li-Po | 3300 mAh, Non-removable Li-Po | ||
Approximate price | 370 EUR | 530 EUR | ||
Body build | Back glass (Gorilla Glass 5), aluminum frame (7000 series) | |||
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 / 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), 20(800), 28(700), 38(2600), 39(1900), 40(2300) | ||
Speed | HSPA, LTE | HSPA, LTE-A | ||
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, DLNA, hotspot | ||
GPS | Yes, with A-GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | ||
NFC | Yes | 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, aptX HD | ||
Music and Audio | Radio | No | No | |
Headphone jack | Yes | No | ||
Others | Oppo MaxxAudio -Active noise cancellation with dedicated mic | HDR10 -DCI-P3 | ||
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, Infrared port - Fast battery charging 27W (Quick Charge 4+) -Fast wireless charging 20W - Also known as Xiaomi Mi 9 Transparent Edition |