? !
3 photos
Xiaomi Mi Band 4

Xiaomi Mi Band 4

4.1 from 14 reviews · View Statistics



14 reviews
  • Value for Money
    4.0 (2)
  • Build Quality
    5.0 (2)
  • Ease of Use
    4.0 (2)
  • Battery Life
    5.0 (2)

BenSydney, NSW

  • 34 reviews

Fundamentally, unreliable (you had one job...)


It's a neat device, nice display, long battery life.
However the few things it can do, it doesn't do well:
- sleep monitoring is not accurate; maybe I'm abnormal, but the device records 10-14 deep sleep periods in a night, sometimes when I've been fully awake; awake events are only occasionally recorded
- no "smart alarm" (alarm goes off when you're in a light sleep phase); third party apps don't work well
- the heartrate monitor is at best "approximate", and can frequently be *way* off
- the step counter isn't really any more accurate than my phone

I expect there are a huge number of these sitting in drawers after the novelty has worn off and the underlying utility shown to be deficient.

Purchased in June 2020 for $48.00.

Value for Money
Build Quality
See all answers
Similar opinion? Write a review on ProductReview.com.au!
George K.

George K.South East Queensland, QLD

  • 15 reviews

Pretty good. Has some negatives though.


Bought this from eBay for $50. Overall first impressions were positive. However after wearing it for one week I noticed it gives innacurate readings on walking and heart rate monitoring. Everything else works fine. Has nice bright screen and very easy to use. Very responsive screen. Great battery life and can wear in the shower.

Purchased in June 2020 at eBay for $50.00.

Value for Money
Build Quality
See all answers
Similar opinion? Write a review on ProductReview.com.au!

gerry161Greater Melbourne (Outer), VIC

  • 55 reviews

Burns wrist like other earlier models


Wore 1 day and it burned my wrist 1cm / 1/2 cm almost healed 4 days later. It is caused by the pulse detection LED's that get very hot if using many pulse readouts. Apparently this happens with many Smart Watches. Emailed the manufacturer to see if I could get a User Manual they told me to go to the eBay seller...?? very disappointed with that reply.

Similar opinion? Write a review on ProductReview.com.au!
Smart Watches / Fitness Trackers

Find out how Xiaomi Mi Band 4 compares to other Smart Watches / Fitness Trackers

Know better, choose better.

Compare all
See all Xiaomi Mi Band 4 reviews

Questions & Answers

Sorry, there are no questions yet.

Get an answer from our members and Xiaomi representatives


CategorySmart Watches / Fitness Trackers
Price (RRP) $59.95
Screen Size 0.95"
Construction MaterialPlastic
Colour / FinishBlack, Blue, Orange, Pink, Red, Purple
Display TechnologyAMOLED
Voice AssistantNone
SensorsAccelerometer, Gyro Sensor and Heart Rate Sensor
InterfaceButtons and Touchscreen
WaterproofingSwim-proof and Water Resistant
Battery Size135 mAh
Battery Life20 days
Weight22.1 g
Manufacturer Warranty1 year(s)

Visit official website
  • GTIN14: 06934177710377
  • GTIN13: 6934177710377 and 6934177712760

ProductReview.com.au has affiliate partnerships. These do not influence our content moderation policies in any way, though ProductReview.com.au may earn commissions for products/services purchased via affiliate links.