Xiaomi Mi Band 4
The Xiaomi Mi Band 4 is a bold, bright and colourful addition to the ever-growing range of activity trackers on the market. If you want something that really stands out, this is the device for you.
So bright, you can't miss it
The Xiaomi Mi Band 4 is the last word in highly visible activity trackers, with an all-new full colour AMOLED touch display that’s 39.9% larger and brighter than ever before. This is good news if you want an activity tracker that's easy to read when you're on the move.
Stay in touch
Even when you're out and about and being active, you can stay in touch with all email, text and app notifications being viewable.
A bright all-rounder
Beneath that vivid display is a smart and capable tracker that monitors your progress on most activities, including swimming: it's water resistant to upto 50 metres.
24/7 health monitoring
Even when you sleep, the Xiaomi Mi Band 4 is looking out for your health through 24/7 heart rate monitoring and sleep tracking. The sleep monitoring function tracks light and deep sleep, as well as your heart rate during sleep to help you adjust your sleep patterns.
Idle alerts
The key to staying fit is staying active, and the Xiaomi Mi Band 4 keeps you moving with reminders if it notices that you've been idle for a certain period of time.
A battery that keeps going while you do
The Xiaomi Mi Band 4 is equipped with a battery that lasts for upto 20 days on a single charge.
Reviews
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The $40 Mi Band 4 is a nice fitness tracker - if you're already healthy
If you're in the market for a fitness tracker, you're more than likely hoping to modify your health behavior - whether it's remembering to walk more, tracking how often you work out, or making sure you're working out appropriately hard when you do.- 14-day battery life
- Bright
- colorful screen
- Feature-packed at rock-bottom price
- Limited types of exercises tracked
- Sleep tracking is not very accurate
- Mi Fit app provides few actionable bits of advice
Xiaomi Mi Band 4 review
The Xiaomi Mi Band 4 delivers fantastic value and features. Upgrades over its predecessor include a color OLED display with significantly improved outdoor viewability and a higher resolution too.- Very cheap
- Slimline design
- Heart rate monitor
- No GPS
- No multitasking apps
- Doesn't auto-stop tracking
Xiaomi Mi Band 4 Review
Coming in at half the price of the cheapest Fitbit, Xiaomi's latest Mi Smart Band 4 offers activity-, health- and sleep-tracking at an incredible £34.99. The enhanced colour AMOLED panel alone makes it worth the upgrade, though it won't entirely replace a smartwatch or smartphone for notifications,...
At $40, should you buy the Xiaomi Mi Band 4 or pay double that for a comparable device from a competitor...
- Low price point Accurate fitness
- health
- and sleep tracking Connected GPS is a big plus 20-day battery life Plenty of smart features and customization options
- Mi Fit app won't be everyone's first fitness app choice Heart rate sensor struggles with high-intensity workouts
The Xiaomi Mi Band 4 now sports a 0.95-inch display with 120×240 pixels resolution. It also sports a 135mAh battery along with a similar 20-day battery backup claim. For connectivity, Xiaomi has added Bluetooth 5 in the new version of the fitness band.
Xiaomi Mi Band 4 'leaks': Should Fitbit and the Apple Watch be worried
The below image seems to show that the Xiaomi Mi Band 4 will have a 0.95-inch full colour OLED display, with a tempered glass cover rather than plastic. This is a big improvement from the monochrome display of previous devices in the range, and should make it far more attractive to use - but we...
