Zeacool

Zeacool B0GR4J1B42 Fitness Tracker

Fitness Tracker
Black

4.1/ 5 on Amazon132Amazon ratings500+bought last month3.7ProductDome score

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou want a low commitment way to start tracking daily activity

A budget fitness tracker with strong recent purchase volume, though this record does not confirm its feature set.

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ProductDome scorecard

How it ranks among the 44 fitness trackers we track

3.7/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.2★4.1

4.1★ across 132 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 643 ratings2.7

132 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.6

500+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 44 fitness trackers we track - how the scorecard works · full fitness trackers data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A black fitness tracker from Zeacool, model B0GR4J1B42. The data supplied for this listing is limited to color, so sensors and screen details are not confirmed in this record.

With 500 units reported bought in the past month, demand for this tracker is notable, but the attribute data does not break out battery life, water resistance or which health metrics it logs, so those details need checking on the actual product page.

Black colorway
Model B0GR4J1B42
4.1 star rating
500 bought in the past month

Who it's for

Suits someone looking for a low cost entry into activity tracking who wants a simple black band. Not for buyers who need specs like GPS or a waterproof rating confirmed upfront.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Simple black design
High recent purchase volume suggests active demand

What to check first

Core specs like battery life and sensors are not documented here
Review count of 132 is moderate for the category

Performance notes

Purchase volume points to steady demand, but without confirmed sensor or battery data in this listing, day to day performance cannot be assessed from the record alone.

Specifications

Brand	Zeacool
Model	B0GR4J1B42
Color	Black

How it compares

This product against the closest alternatives we track in fitness trackers.

Product	Amazon rating	Ratings	ProductDome score
Zeacool B0GR4J1B42 Fitness TrackerThis product	4.1 / 5	132	3.7 / 5
XIAOMI BHR07PYGL Fitness TrackerXIAOMI	4.5 / 5	10,520	4.4 / 5
Garmin 010-02809-00 Fitness TrackerGarmin	4.7 / 5	1,974	4.4 / 5
Fitbit B0B5F9SZW7 Fitness TrackerFitbit	4.2 / 5	24,802	4.4 / 5
SAMSUNG SM-R390 Fitness TrackerSamsung	4.4 / 5	5,770	4.3 / 5

Frequently asked

Questions about the Zeacool B0GR4J1B42

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What color is the Zeacool B0GR4J1B42 fitness tracker?

Black.

Is the Zeacool tracker popular?

Recent data shows 500 units bought in the past month alongside a 4.1 star rating from 132 reviews.

Does the listing confirm battery life or water resistance?

No, those specs are not part of the available attribute data.