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The secret to amazing photography? Three essential lenses: wide angle, telephoto, and ultra wide-angle. Mi 9 has a lens with a view wider than typical lenses, and the camera is capable of correcting distortion. It even supports macro photography, so there's no limits to your creativity.
With the large 1. Then with Moon mode, zoom in to see the beams of moon in your photos. The 20MP high resolution sensor can intelligently combine pixels into a single 1. If you've ever been intrigued by the mysteries of a starry night sky, then you will love the look of this phone. Made with nanometer-level coating, the finish brings out all the colors of the light as it hits the phone, creating a spectacular sight.
The curved back gives the phone a sleek look, but more than that, it feels uniquely comfortable to hold, fitting perfectly into the curve of your palm. The beauty of Mi 9 is not just in its colors, but in its solid durability. The camera cover is made of sapphire glass that provides lasting protection. By using optical in-screen fingerprint sensor, your fingerprint is scanned using highly accurate dynamic focusing, ensuring that the scan isn't affected by bright light or dry hands. Simply press to activate your Google Assistant. The button is also customizable—Want easier access to the camera?
Always switching on Reading mode? Now you can set the AI button to do it for you when you double tap. Once you try it, you won't want to give it up. As the operating system occupies a portion of the RAM, actual available memory is less than stated.
As the phone comes with pre-installed applications, the actual storage size is smaller than stated. All data on this page regarding charging and battery life are obtained from Xiaomi laboratories. Actual results may vary according to differences in software version, environment and phone edition and may not reflect the actual product. When measuring the rectangle formed from the farthest ends of each corner, the screen has a diagonal length of 6. The term "Full Screen Display" indicates that the phone has a high screen to body ratio in comparison to traditional Xiaomi phones.
The screen-to-body ratio of Methods of measurement may vary within the industry and results may vary; Phones sold in initial batches may not include multi-color Always-On Display, which will be added later via OTA update. Only certain regions and telecom operators support VoLTE. The testing data may vary slightly between different test versions and testing environments.
All figures shown on the product page are for reference only and may not reflect the actual product. To minimize scalper activities and protect the interests of Mi fans, delivery address cannot be changed. In the event of product price adjustment prior to delivery, price of paid orders will not be affected. I have read and agreed to the Xiaomi Online.
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Mi 9 Lite. Mi A3. Mi Note Redmi Note 8T. Redmi Note 8 Pro. There are a lot of optional modes and settings such as lift-to-view and continuous heart-rate monitoring that will decrease battery life when turned on. But I haven't had any problem getting at least two weeks' worth of battery life with moderately heavy usage and all battery-sucking options turned on. You shouldn't need to charge the Mi Band 4 more than a handful of times a month, which is good, because the charging cradle that comes with the device features a frustratingly short 5-inch wire.
The Mi Band 4's fitness-tracking features are pretty basic, but what were you expecting for the price? While the band has a built-in heart-rate sensor, it doesn't automatically detect when you're working out, so you'll need to manually enter your workout mode for more accurate tracking.
To open the workout mode, swipe up from the watch face until you find "Workout," then tap to choose your specific workout type.
The Mi Band 4 has six dedicated fitness-tracking modes: outdoor running, treadmill, cycling, walking, exercise weightlifting, etc. The band doesn't have its own built-in GPS, so it connects to your phone's GPS to more accurately track outdoor workouts.
I used the Mi Band 4 to track weightlifting workouts as well as both barre and yoga, and while it seemed to be fairly accurate overall, it wasn't as responsive to minor heart-rate changes as my Apple Watch. This isn't necessarily a deal breaker, because many people are looking for basic step counting and the occasional heart-rate check.
But if active fitness tracking is your priority, this may not be the band for you. The Mi Band 4 also offers built-in sleep tracking, and the results are…interesting. This is partly because I have an unusual sleep schedule — I usually don't sleep at night — and the Mi Band 4 doesn't track sleep during the day. The band uses the heart rate sensor to detect sleep automatically, so there's no way to force it into sleep-tracking mode.
This means that even if you do sleep at night, you can't track things like naps or sleeping in. The handful of times I did sleep at night while testing the Mi Band 4, its tracking abilities seemed to be just so-so — it had the same problems a lot of sleep-tracking fitness bands have, such as not being able to tell when I was just lying in bed versus actually sleeping.
The Mi Band 4 may look like it's all about fitness, but this band is more fully featured than your average bare-bones budget fitness tracker. In addition to its fitness- and sleep-tracking capabilities, the Mi Band 4 also functions like a smartwatch by offering customizable alerts for a variety of phone- and non-phone-related functions, including incoming calls, texts, app alerts, emails, events and alarms. Using the Mi Fit app, you can toggle these alerts on and off including toggles for each individual app.
You can also create your own custom vibration patterns for each category, which means you can have different vibration patterns for calls, texts, apps but not individual apps , email and more. The Mi Band 4 can display incoming texts on its screen — though the screen is pretty small and narrow, so it's not great for reading text messages — but you'll need to pick up your phone if you want to respond. Xiaomi's Mi Band 4 isn't perfect, but it's also extremely cheap.
The Mi Band 4 delivers a pretty good overall experience, especially if you're willing to put a little time into setup and customization. The band sports a great touch screen, with a watch face that can be customized with a ton of cute, colorful designs in the Mi Fit app, customizable alerts, music controls and a battery that doesn't quit. While I wasn't overly impressed with its fitness- and sleep-tracking capabilities, the Mi Band 4 performs similarly to other budget fitness trackers. If you're looking for a basic fitness tracker with smartwatch functionality, this is a great band to start with.
Tom's Guide. Home Reviews. Our Verdict The Xiaomi Mi Band 4 is packed with features you won't see in other ultra-cheap fitness bands, but its tracking capabilities are just so-so. For Excellent battery life Customizable alerts Inexpensive. Against Bulky, could be more comfortable Sleep tracking works only at night Fitness tracking is pretty basic.
What do you get for that low price?