AcclaFit D2 Smartwatch, 1.38-inch display

The AcclaFit D2 smartwatch combines a 1.38-inch round display with Bluetooth calling, fitness tracking and sleep monitoring. Its listed 15-day battery life and smartphone-linked GPS suit buyers seeking everyday activity tracking, while the listing describes water resistance only as “Waterproof” without an IP rating.

At a glance

Bluetooth calling and message notifications are listed, alongside fitness and sleep tracking.
The manufacturer claims more than 120 sports modes and up to 15 days of battery life.
GPS is listed as smartphone-based, so the watch depends on a paired phone for that function.

Price

£39.99Save 71%

Reference price: ~~£139.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

Bluetooth calling and notifications bring basic phone communication to the wrist.
The sports-mode range and listed activity metrics cover everyday exercise tracking.
Android and iOS phone compatibility is stated.

Technical specifications

22 specifications

Identity
Brand	AcclaFit
Model	D2

Display and form
Screen size	1.38 Inches
Form factor	Round

Connectivity and controls
Wireless connection listed	Bluetooth

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

Fitness and health features
Sports modes	120+
GPS	GPS Via Smartphone
Metrics measured	Calories Burned, Distance, Menstrual Cycle, Sleep Duration, Step Count
Listed health monitoring	24/7 health monitoring, including real-time heart rate, blood oxygen, and blood pressure tracking

Materials and protection
Water resistance listed	Waterproof
Water resistance depth	1 Metres
Band material	Silicone
Case material	Aluminium alloy

Computing specifications
Operating system	Wear OS 3.0
Storage listed	128 MB

Compatibility and other details
Compatible phone models	Android Devices, iOS Devices
Supported applications	Alarm, Fitness Tracker, Messages, Phone, Reminders
Languages	English, French, German, Italian, Spanish
Colour	Black

What to know before buying

Listing details to confirm

The listing describes the watch as both “Waterproof” and rated to “1 Metres”, but gives no IP rating, so the level of protection for a particular activity is unclear. The listed Wear OS 3.0, 128 MB storage and 15-day battery life are manufacturer claims, not independently verified performance. GPS is via smartphone.

What’s in the box

Included

Charging cable
User manual
Watch band

Who is it for?

A good fit for

Buyers who want a round-screen smartwatch for calls, notifications and everyday fitness tracking.
People who exercise across activities such as running, cycling, walking and yoga.

Less suited to

Buyers who need built-in GPS or a clearly specified water-resistance rating for swimming or other water activities.

AcclaFit D2 Smartwatch, 1.38-inch display · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.9 / 5 · 43 ratings

5 stars94%94%
4 stars6%6%
3 stars0%0%
2 stars0%0%
1 star0%0%

Customer feedback highlights perceived tracking accuracy across activities including running, cycling, walking and workouts, as well as versatility for everyday use. Those reports are relevant to the watch’s listed sports and activity-tracking features, but do not establish measured accuracy. The aggregate ratings are strongly positive, though ratings alone do not explain performance or suitability for a particular buyer.