Smartphones
This article discusses the AMOLED flicker-free displays, screen brightness control ways, key features of PWM (pulse width modulation) and analog direct contol, they pros and cons, innovative DC Dimming technology, etc. The article also contains a video of Realme X2 Pro with fixing DC Dimming mode errors.
This article discusses the influence of various factors on eye strain, including screen resolution, UV, sun glare, flicker, and modern ways to reduce them, including DC Dimming, quarter-wave AR coating and anti-blue-light hydrogel films. The article also contains a video showing the dependence of flicker and color accuracy on screen brightness on iPhone 12.
This article discusses the influence of blue light, screen resolution and some other factors on eye fatigue, opinions of various ophthalmologists, circadian rhythm, major eye protection innovations, including quarter-wave AR coating and DC Dimming, etc. The article also contains a video with the installation guide of popular Ocushield Blue Light Filter screen protector to monitor.
This article discusses the Google Pixel 4a vs Redmi Note 8 Pro, including their SoC, screen, battery, cameras and OS, Qualcomm Snapdragon 730G vs MediaTek Helio G90T with LiquidCool system, IPS vs OLED screens, pros of pure Android, Live HDR+ and Night Sight mode, etc. The article also contains a video with all specs of new Google Pixel 4a vs Redmi Note 8 Pro.
This article discusses two last concepts of TCL’s folding phones, including tri-fold foldable and rollable display phones, their design, operation principle, soft and prospects, features of the power sapply in modern pocket smart devices, etc. The article also offers a video with first TCL tri-fold phone.
This article discusses the last TCL phones, including TCL 10 Plus and 10 SE, their specs and price, new concepts of folding smartphones including, trifold foldable and rollable display phones, etc. The article also contains a video showing the TCL Vidrian Mini-LED 8K QLED TV 6-Series with the Alto 9+ Soundbar at CES 2020.
This article discusses the new Xiaomi Redmi Note 8 Pro vs Redmi Note 7 Pro, including their equipment, specs, key features, pros and cons, key features, etc. The article also contains a video showing a comparison of the Redmi Note 8 Pro vs popular Samsung A71.
This article discusses the Samsung Galaxy S20 vs S10, including Galaxy S20/S20+/S20 Ultra vs Galaxy S10e/S10/S10+/S10 5G, innovative Dynamic AMOLED 2X screen, Nona-Binning, Tetra-Binning, Re-Mosaic and Space Zoom technologies, etc. The article also contains the video with a comparison of the Samsung Galaxy S20 vs Samsung Galaxy S10.
This article discusses the smartphone wireless charging, its operation principle, Qi standard, Power Matters Alliance, etc. The article also contains a video demonstrating the operation of the 8000 mAh Power Bank with built-in Qi Wireless Charger.
This article discusses the smartphone reverse wireless charging and announced WiFi battery charging, including their operation principle, pros and cons, reverse charge efficiency of Huawei Mate 20 Pro vs Samsung Galaxy S10+, patented Wireless Charging and Communications Systems With Dual-Frequency Patch Antennasetc, new WattUp Far Field Transmitter Technology, etc. The article also contains the activation and operation of Samsung’s reverse charging.