(Renewed) MI Smart Band 4 , Black

Good product

I received this product on 14th December 2022 and I opened the box. Inside the band was very nicely placed in the mi band box with a plastic cover, making it seem like new. It came with instructions and charger. In my excitement I wanted to turn on it as soon as possible so i pressed on the small white dot to see it not turning on. It was having trouble pairing to the band, and the band would not turn on. After a hour of troubleshooting i finally got it connected (But no display) so I knew something was wrong. It vibrated (showing that it paired) and i got kind of bored and went to sleep. Next day i woke up and started to troubleshoot for the broken display again. To no success so we called amazon customer support and then they said we can refund it by first exchanging it with another refurbished one and then returning the second one for a refund. So we did just that. I received the package today in another very big box again, in the mi band box put in a plastic bag just like that. So this time i was impatient to see it was working or not and it wasnt. I tried charging it but no screen. This should teach you a lesson to never buy a refurbished product just because it is cheap. Please see this review before buying the product.

Value for money but a little sctrach but no matter charger doesn't fit so no charging but it's ok going to buy new charger

Iam writing this review after more than 3.5 years .I purchased this on 2020 june (refurbished product).Never faced any battery drain issue with it.Simple band with amoled display and good battery life . I get around 20 to 30+ days ( i have turned off extra features and sensors which i dont use).Only thing i miss here that magnetic charging cable.But there is a clip type cable available on amazon which can be used without removing the strap.I have replaced straps two times in this long period.Have dipped in water did a good swim while it's on wrist. It handled everthing pretty well.Purchased it for about 1800 (refurbished).But now you can get the new one for same price or less than that.Just Go for it...Mi band 4 and 5 were best in terms of performance and battery back up6 and 7 have battery issues ...but good displays.

My previous experiences with renewed mi products are very good and 100% satisfied. So we chose renewed band insted of new. Got it for Rs 1640 and the seller was Value Mega Mart. Came in original packaging (obviously opened condition) with charger and user manual. Everything works perfect except heart rate monitor. My wife decided to keep it since she rarely rely on heart monitor. It seems faulty heart rate monitor sensor.

Goor

I wanted a no frills activity tracker as I go for a 4km daily morning jog and walking later in the day. I bought this renewed as i didn’t wanted to spend 2k+, got a deal for 1.6k.Overall after using for a day I am v satisfied, it’s in new condition though the battery was completely drained initially after inboxing. I just had to recharge for few mins and voila it started to blink.Accuracy is bit doubtful but once you know how much difference is with the actual activity ( using iPhone etc ) you can get adjust with it.

The correct accessories are providedMi band 5 accessories are provided for Mi band 4The battery back is very badWithin 3 day mi band 4 battery drain