FCXJTU Digital Simple Waterproof Stopwatch - fitness technology | Mubboo
FCXJTU

FCXJTU Digital Simple Waterproof Stopwatch

No Bells, No Alarm, Simple Basic Operation, Silent, Large Display, ON/Off, Pure Stopwatch for Swimming…

$15.99$17.99Save 11%4.3(1,388 reviews)
Mubboo Score B+
Buy on Amazon $15.99

Price as of 2026-06-18. Check Amazon for the current price.

Quick Decision

Mubboo Score
B+
Best For
Budget-conscious shoppers
Skip If
ALKOO Heart Monitor Case offers a better rating (4.7/5) at a similar or lower price ($8)
Reviews
1,388+ · reliable

Price Intelligence

📊 In fitness technology, this is a mid-range product.
  • Budget:$6–$16
  • Mid-range:$16–$54← You are here
  • Premium:$54+

Is This Right For You?

✅ Great for
  • Budget-conscious shoppers — priced below 71% of fitness technology
⚠️ Think twice if
  • ALKOO Heart Monitor Case offers a better rating (4.7/5) at a similar or lower price ($8)
💡 Consider instead
  • CoBak Case — 55% cheaper at $7 (Score A-)
  • ALKOO Heart Monitor Case — higher rated at 4.7/5 ($8)

📊 Based on data analysis of 133 products in this category.

Mubboo Score: B+

Quality8.6/10
based on 4.3/5 customer rating
Popularity6.4/10
1,388 reviews, top 34% in fitness technology
Value7.1/10
priced below 71% of fitness technology
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other fitness technology

Computed from live Amazon rating, review count, and price across 133 fitness technology available to US consumers · last refreshed 2026-06-18.

How It Compares

This Product
FCXJTU Digital Simple Waterproof Stopwatch
Most Popular
ALKOO Heart Monitor Case
Best Rated
Glamgen Case
Best Value
CoBak Case
Price$15.99$7.99$7.59$7.19
Rating4.3/54.7/54.7/54.6/5
Reviews1,38811,7961,6621,522
Mubboo ScoreB+A+AA-

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Before purchasing, verify compatibility with your smartphone or other devices to avoid connectivity frustrations. Also, be aware that some advanced heart rhythm analysis features may require an ongoing paid subscription.

Praised for
  • Accurate tracking and reliable readings
  • Ease of use and simplicity
  • Good value for the price
  • Portable and convenient design
Common complaints
  • Connectivity and syncing issues
  • Inconsistent accuracy in tracking
  • Subscription model limiting access to detailed data

Related Video Reviews

About FCXJTU

  • 3 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $15.99$21.99
  • Categories: electronics-and-gadgets, fitness-technology

If not the Digital Simple Waterproof Stopwatch, consider these

💰 Save money
CoBak Case for KardiaMobile EKG Monitor 1-Lead/for Kardia Mobile Heart Monitor 6-Lead/for KardiaMobile 6L Max/for Apple and Android Devices - CASE ONLY - fitness technology | Mubboo
CoBak Case
$7.19 · 4.6 (1,522)
$8.80 less than the Digital Simple Waterproof Stopwatch, with 4.6★ from 1,522 reviews
Higher rated
ALKOO Heart Monitor Case for AliveCor for KardiaMobile 1-Lead/for KardiaMobile 6L / for KardiaMobile 6L Max, Hard EKG Monitor Travel Storage Bag with Pill Box and Carabiner, Box Only - fitness technology | Mubboo
ALKOO Heart Monitor Case
$7.99 · 4.7 (11,796)
4.7★ vs 4.3★ — rated 0.4 higher by 11,796 reviewers
🔥 Most popular
AliveCor KardiaMobile 1-Lead EKG Monitor, Medical-Grade FDA-Cleared Personal Heart Monitor, Detects Normal, AFib & Arrhythmias, 30 Second Results, Works with Most Smartphones, HSA&FSA Eligible - fitness technology | Mubboo
AliveCor KardiaMobile 1-Lead EKG Monitor
$79 · 4.4 (83,043)
83,043 reviews — 59.8× more than the Digital Simple Waterproof Stopwatch

Bottom Line

FCXJTU Digital Simple Waterproof Stopwatch earns Mubboo Score B+. Priced at $16 — a budget-friendly option, below the category average of $43. Rated 4.3/5 from 1,388+ reviews. Strong buy if: budget-conscious shoppers. Skip if: alkoo heart monitor case offers a better rating (4.7/5) at a similar or lower price ($8) — ALKOO Heart Monitor Case (Score A+, $8) may fit better.

Buy on Amazon $15.99Last verified: 2026-06-18

Frequently Asked Questions

Is the FCXJTU Digital Simple Waterproof Stopwatch worth buying in 2026?

It earns a Mubboo Score of B+, with a 4.3/5 rating from 1,388 reviews — better than 68% of fitness technology we track.

How much does the FCXJTU Digital Simple Waterproof Stopwatch cost?

It is currently $15.99 — budget-tier pricing for fitness technology.

How does the Digital Simple Waterproof Stopwatch compare to other fitness technology?

The category's most-reviewed alternative is the ALKOO Heart Monitor Case (4.7/5, 11,796 reviews, $7.99). The Digital Simple Waterproof Stopwatch carries a Mubboo Score of B+ vs A+.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-18) and may change.