Amazfit Balance Ultra

Works with: iPhone and Android
Display: AMOLED, 1.5 in
Case sizes: 51.8 mm
Battery: 30 days
Water resistance: 10 ATM
Weight: 57 g

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Amazfit Balance Ultra at a glance

Battery

Weeks between charges

Up to 30 days in smartwatch mode.
GPS

Multi-band GPS

Maps on the wrist. Runs and rides without your phone.
Display

AMOLED, 1.5 in

1.5 in, up to 3,000 nits, always-on option and touchscreen.
Health

Heart, sleep and more

Measures blood oxygen, skin temperature and HRV.
Phone & smart

iPhone and Android

Music and calls.
Build

10 ATM water rating

57 g. Sapphire lens. MIL-STD-810.

Amazfit Balance Ultra full specifications

Overview

Brand	Amazfit
Model	Balance Ultra
Series	Balance
Colours	Titanium

Platform & apps

Works with iPhone and Android phones, running Zepp OS.

No subscription needed.

Operating system	Zepp OS
Works with	iPhone and Android
Minimum iOS	iOS 17
Minimum Android	Android 8
Storage	64 GB
Subscription	Not needed

Display

A bright, colourful screen that looks like a phone display.

1.5 in, up to 3,000 nits, always-on option and touchscreen.

Display type	AMOLED
Screen size	1.5 in
Resolution	480 x 480
Pixel density	323 ppi
Peak brightness	3,000 nits
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen

Design & durability

A 51.8 mm case weighing 57 g.

Rated 10 ATM: fine for swimming, snorkelling and water sports. A sapphire lens resists scratches. Tested to MIL-STD-810 for shock, heat and cold.

Case sizes	51.8 mm
Case shape	Round
Dimensions	51.8 x 51.8 x 15.5 mm
Thickness	15.5 mm
Weight (case)	57 g
Case material	fiber-reinforced polymer
Bezel material	Grade 5 Titanium
Lens	sapphire
Back material	Grade 5 Titanium
Band material	silicone
Band width	22 mm
Band fitting	22mm Quick Release
Fits wrists	140-210 mm
Water resistance	10 ATM
Water standard	ISO 22810:2010
MIL-STD-810 tested	Yes

Battery

Weeks between charges: up to 30 days in smartwatch mode.

With the always-on display, about 10 days. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	30 days
Battery (multi-band GPS)	2.1 days
All battery modes	Smartwatch: 30 days; Smartwatch: 15 days; Always-on display: 10 days; Multi-band GPS: 2.1 days; Battery saver: 4 days
Battery capacity	780 mAh
Battery type	Built-in battery
Charging	puck

GPS & navigation

Built-in multi-band GPS for accurate tracks, even near tall buildings and trees.

You can download maps to the watch.

GPS	Built-in
Multi-band GPS	Yes
Maps	Downloadable maps
Navigation features	turn-by-turn, back-to-start, round-trip routing, course import
Golf courses	40,000
Ski maps	Yes

Health & sensors

Tracks heart rate around the clock, plus blood oxygen, skin temperature and HRV.

For sleep, it offers a nightly sleep score.

Sensors	optical HR, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass, ambient light, thermometer
Heart-rate sensor	BioTracker 6.0 PPG biometric sensor
Heart-rate tracking	24/7
High/low heart-rate alerts	Yes
Heart-rate variability	Yes
Blood oxygen (SpO2)	Yes
Skin temperature	Yes
Sleep tracking	Sleep score
Stress tracking	Yes
Energy score	HybridCharge Energy Intelligence
Readiness score	Training Balance
Cycle tracking	Yes

Training

Tracks 180+ sports and activities.

It adds a triathlon mode, running power and daily suggested workouts.

Sport profiles	180
Auto activity detection	Yes
Triathlon / multisport	Yes
Swim tracking	Pool and open water
Adaptive coaching	Yes
Running dynamics	Yes
Wrist running power	Yes
Strength rep counting	Yes
External sensors	Bluetooth HR strap, power meter, speed/cadence

Smart features

Smart extras include music storage and calls on the wrist.

Voice assistant: Zepp Flow.

Notifications	Yes
Calls on the watch	Yes
Speaker	Yes
Microphone	Yes
Voice assistant	Zepp Flow
Music storage	Yes
Wi-Fi	Wi-Fi 2.4GHz
Bluetooth	Bluetooth 5.2
Find my phone	Yes
Flashlight	Yes

Diving, golf & more

It works as a dive computer for single-gas scuba.

Rated to 45 m.

Specialist modes	golf, ski, hunting
Diving	Single-gas dive computer
Max dive depth	45 m
Dive standard	EN 13319:2000

Specs compiled from Amazfit's product pages and datasheets, with some identifiers from Open Icecat. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.