Huawei Watch Ultimate

Works with: iPhone and Android
Display: LTPO OLED, 1.5 in
Case sizes: 48.5 mm
Battery: 8 days
Water resistance: 10 ATM
Weight: 76 g

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Huawei Watch Ultimate at a glance

Battery

About a week

Up to 8 days in smartwatch mode.
Display

LTPO OLED, 1.5 in

1.5 in and always-on option.
Health

ECG on the wrist

Measures ECG and skin temperature.
Phone & smart

iPhone and Android

Calls.
Build

10 ATM water rating

76 g. Sapphire lens.

Huawei Watch Ultimate full specifications

Overview

Brand	Huawei
Model	Watch Ultimate
Versions	Green edition, Blue edition, Black edition
Colours	Steel-color, Black

Platform & apps

Works with iPhone and Android phones.

Works with	iPhone and Android
Minimum iOS	iOS 13
Minimum Android	Android 8

Display

A vivid, high-contrast screen that is easy to read indoors and out.

1.5 in and always-on option.

Display type	LTPO OLED
Display name	LTPO AMOLED color screen
Screen size	1.5 in
Resolution	466 x 466
Pixel density	311 ppi
Colour display	Yes
Always-on display	Yes
Controls	buttons, crown

Design & durability

A 48.5 mm case weighing 76 g.

Rated 10 ATM: fine for swimming, snorkelling and water sports. A sapphire lens resists scratches.

Case sizes	48.5 mm
Dimensions	48.5 x 48.5 x 13 mm
Thickness	13 mm
Weight (case)	76 g
Case material	zirconium-based liquid metal
Bezel material	nanocrystalline ceramic
Lens	Sapphire Glass
Back material	Nanocrystalline ceramic
Band material	Titanium Strap
Fits wrists	140-210 mm
Water resistance	10 ATM
IP rating	IP68
Water standard	ISO 22810:2010
Operating temperature	-20 to 45 °C

Battery

About a week: up to 8 days in smartwatch mode.

With the always-on display, about 4 days. Real battery life depends on screen brightness, notifications and workouts.

Battery (smartwatch mode)	8 days
All battery modes	Battery saver: 14 days; Smartwatch: 8 days; Always-on display: 4 days
Charging	wireless
Wireless charging	Yes

Health & sensors

A health-focused watch: it measures ECG and skin temperature.

For sleep, it offers basic sleep tracking. ECG availability can depend on your country.

Sensors	accelerometer, gyroscope, compass, optical HR, barometer, thermometer, depth, ambient light, ECG electrode
Heart-rate tracking	24/7
ECG	Yes
Skin temperature	Yes
Sleep tracking	Basic
Stress tracking	Yes

Smart features

Smart extras include calls on the wrist.

Notifications	Yes
Calls on the watch	Yes
Speaker	Yes
Microphone	Yes
Bluetooth	Bluetooth 5.2

Diving, golf & more

It works as a dive computer for freediving.

Rated to 100 m.

Diving	Freediving
Max dive depth	100 m
Dive standard	EN 13319

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