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Black rectangular fitness band with 1.62 inch AMOLED touchscreen and black rubber sport strap

Mi

Mi Band 9 1.62" AMOLED smart watch Black Global Version

SKU CH-5NNA-7K12D

A 1.62" AMOLED smartwatch with 60Hz refresh rate, 1200 nits brightness, heart-rate, blood-oxygen, sleep and stress tracking, 150+ sports modes, smart-home control.

  • Screen size1.62
  • StrapBlack Sport Band
  • Product colorBlack
  • 62" AMOLED display delivers vivid colours at 1200 nits
  • Up to 18 days battery life from a 233 mAh cell
  • 150-plus sports modes with guided running lessons
  • 5 ATM water resistance safe to 50 metres depth
  • Tracks heart rate, blood oxygen, sleep and stress levels

Xiaomi Mi Band 9 fitness tracker

The Xiaomi Mi Band 9 is a lightweight fitness tracker with a 1.62 inch AMOLED touch display. It supports Android and iOS smartphones for notifications and health data sync. The 5 ATM water resistance allows swimming and showering. A 233 mAh battery delivers up to 18 days of typical use between charges.

150 plus sports modes and smart home control

Over 150 sports modes cover running, cycling and gym sessions with dedicated tracking metrics. Smart running mode and guided running lessons help pace your workouts. Built-in smart home control lets you toggle lights, air conditioners, robot vacuums and other Mijia appliances directly from the wrist. The always-on display stays readable at 1200 nits brightness outdoors.

Check phone OS and band fit before buying

Verify your phone runs a supported Android or iOS version for the Mi Fitness app. The 46.53 by 21.63 mm case sits on a rubber sport band; ensure the strap length suits your wrist. The proprietary charger is required for the 233 mAh cell. No internal storage for music means the phone must stay nearby for audio playback.

How it compares

Measured against everything we stock in Smartwatches & Fitness Watches, at today’s prices. Recalculated every night.

Price $65.99
Cheaper than about 64% of the 346 comparable items (median $82.49).

Specifications

Product
Product colorBlack
Display
Screen size1.62
Size & build
StrapBlack Sport Band

Questions about this item

How often will the 233mAh battery need recharging with typical daily use?

The 233mAh cell delivers up to 18 days on a full charge under normal conditions.

Which component reaches its rating first during continuous swimming sessions?

The 50-metre water-resistance limit is reached before any other spec during sustained immersion.

How warm does the 1.62" AMOLED get when the always-on display runs at 60Hz all day?

The 1.62" AMOLED panel operates at normal skin temperature during continuous 60Hz always-on use.

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