AOYBWK Smart Watch, 1.85-inch display, Starlight

Starlight: The AOYBWK smart watch pairs a 1.85-inch square touchscreen with Bluetooth calling, fitness tracking and phone notifications. It is aimed at buyers wanting everyday activity features, though the listing gives conflicting battery and software details that are worth checking before purchase.

At a glance

The listing describes Bluetooth calling through a built-in microphone and speaker, plus vibration alerts for calls, messages and app notifications when paired with a phone.
The feature text claims 140+ workout modes and tracking for steps, active minutes, distance and calories.
The feature text describes heart-rate, blood-oxygen and blood-pressure measurements, with heart-rate history available in the H Band app.
The listing claims IP68 water resistance, but its usage guidance says to avoid hot water, including hot showers.

Price

£29.99Save 79%

Reference price: ~~£139.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Bluetooth calling and phone notifications combine basic communication with fitness tracking on the wrist.
The claimed workout-mode range and step, distance and calorie tracking may suit users wanting broad everyday activity records.
The stated Android and iOS compatibility gives buyers across both phone platforms an intended pairing option.

Technical specifications

16 specifications

Identity
Brand	AOYBWK

Display and video
Screen size	1.85 Inches

Connectivity and controls
Wireless connection listed	Bluetooth

Power and battery
Battery life listed	15 days
Battery type	Lithium Ion
Battery capacity	400 Milliamp Hours

Dimensions and installation
Form factor	Square
Colour	Starlight
Closure	Buckle

Materials and protection
Water resistance listed	Waterproof

Computing specifications
Storage listed	128 MB
Operating system listed	Wear OS 3.0

Functions
Special features	Activity Tracker, Multisport Tracker, Music Player, Touchscreen, Weather Forecast
Supported applications	Alarm, Email, Fitness Tracker, Phone, Time Display
Metrics measured	Heart Rate Monitor
Compatible phone models	Android Devices, iOS Devices

What to know before buying

Listing details to confirm

Listing details are contradictory or inconsistent: the details section gives a 400 Milliamp Hours battery and 15 days of life, while feature text says 250 mAh, 7 days of normal use and 30 days standby. It also names both Wear OS 3.0 and the H Band app, and the title says AcclaFit while the product identity is AOYBWK. Confirm the selected listing's exact hardware, software and battery claims before buying. The IP68 claim comes with a warning against hot water, including hot showers.

What’s in the box

Included

Charging cable
User manual
Watch band

Who is it for?

A good fit for

Buyers who want a square-screen smartwatch for calls, phone alerts and routine activity tracking.
Android or iOS smartphone users looking for a Bluetooth-connected watch with multiple claimed workout modes.

Less suited to

Anyone relying on precise medical readings. The listing describes wrist-based health measurements but does not establish them as medical-grade.
Buyers who need a confirmed battery runtime or a clearly identified operating system before choosing.

AOYBWK Smart Watch, 1.85-inch display, Starlight · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 44 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied information contains aggregate ratings but no customer-comment summary, so it does not establish what buyers liked or disliked. The displayed rating distribution is uniformly five-star within the supplied sample, but that alone cannot show reliability, call quality, battery performance or health-measurement accuracy. Consider those points against the listing's conflicting battery claims and the intended everyday fitness and notification use.

Frequently asked questions

Can this watch make and answer calls?

The listing claims Bluetooth calling using a built-in microphone and speaker. It also says the watch receives calls and notifications when synced with a smartphone.

What phones is it listed as compatible with?

The details list Android Devices and iOS Devices. The feature text further claims compatibility with phones using iOS 10.0 or Android 5.0 and above.

How long does the battery last?

The listing is inconsistent. The details state 15 days and 400 Milliamp Hours, while feature text claims 7 days of normal use and 30 days standby from a 250 mAh battery. Check the selected listing for the applicable specification.

Can it be worn swimming or in the shower?

The listing claims IP68 water resistance and describes swimming use, but explicitly advises against hot water, including hot showers. Follow the watch's supplied guidance.