The new trend in the smartphone industry is the placement of the fingerprint sensor under the display, allowing for a cleaner design smaller overall dimensions. UMIDIGI X is the first phone from the company that comes with such a sensor and the most affordable to date, as it costs around $200. It uses the best optical sensor from Goodix, the same that brands like Huawei, Xiaomi, and OnePlus use. There is another implementation though, that uses ultrasonic waves to scan the fingertip and this is what Samsung uses in its latest flagship, Galaxy Note 10. According to tests, the optical sensor is better than the ultrasonic one. Let’s check out the video below.
Except for Samsung’s flagships Galaxy S10 and Note 10, all new phones of the companies mentioned use the optical fingerprint sensor built by the same company Goodix. In theory, an ultrasonic scanner is more secure, because it uses soundwaves to map a 3D print of the user’s unique epidermis, whereas optical scanners rely on light information to capture a 2D photo of the fingerprint. There has been no evidence supporting that an ultrasonic solution is more secure than an optical solution and on top of that, real-world tests from many reviewers confirm that an optical in-screen fingerprint sensor is faster than the ultrasonic one.
Compared to the previous-gen, the latest optical in-screen fingerprint sensor offered by Goodix has a 100% larger optical sensing area, an upgraded recognition algorithm, 35% faster screen unlock, and 30% better performance in extreme situations according to UMIDIGI. We will be able to check the performance in real-life soon and decide if the $200 budget phone offers better in-screen fingerprint unlock experience than Samsung’s $1000 flagship.
Open global sale of the UMIDIGI X together with new truly wireless earbuds Upods will kick off on August 26 on Aliexpress. The sale price has not been released yet but we expect it would be about $200. The first 1000 units will also come with Upods for free, so you’d better add the phone to your cart now in case you miss the deal. You can add the Upods as well. Lastly, UMIDIGI is running a big giveaway to recruit 20 trial users for UMIDIGI X and Upods, and the winners will get both. You can check out all the details about the two new devices and join the giveaway on their official website.
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