TK BIOSYNC — MADE FOR SOUTH AFRICA

Your body has been talking. Now you can hear it.

The TK Smart Ring reads sleep, heart rate variability, recovery, and blood oxygen from your finger — in surgical titanium, with a seven-day battery and no subscription.

SHOP FROM R1 499.00 SEE THE TECHNOLOGY
4.7 from 14 reviews
7 DAYS
Battery per charge
100 M
Water resistant
2.4 G
Titanium lightweight
R0
Monthly subscription
What it measures

Three signals that decide how your day goes

Water Resistance
Perfect for daily wear, rain, swimming
Work Life
Perfect for work
Sleep
Know exactly how you slept
Recovery
Train when your body is ready
Everyday
Disappears into your day
ENGINEERING

Sensors pressed against the artery, not the wrist

Precision infrared PPG sensors, 3-axis accelerometer and skin-temperature monitoring combine to deliver the most accurate health metrics available in a wearable device.
INSIDE THE RING

THE APP

One score. Every morning.

Wake up to your personalised readiness and recovery score, designed to help you optimise every day with precision health insights.

Advanced sleep tracking

Heart rate variability monitoring

Daily readiness score

Personalised insights

Choose your set

The more you take, the less you pay

Starter

One Ring

R1 499,99
R2 199,99
Shop now
Most popular
Most popular

Two Rings

R2 649,99
R4 399,99
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Best value

Three Rings

R3 999,99
R6 599,99
Shop now

THE COMPARISON

Why choose us over the others

FEATURETK BIOSYNCOTHERS
Once-off price, no subscription ✓ Subscription Plan
Local South African support ✓ ×
7-day battery on a single charge ✓ 2-4 days battery life
Sleep, HRV, Steps Walked & Recovery Scoring ✓ ×
Delivery in 10–15 working days ✓ 4-5 Weeks
Gesture Control ✓ ×

SECURE PAYMENTS

Simple. Secure. Protected.

Your payment information is encrypted and securely processed through trusted payment providers.

How It Works

Three steps to your first reading

01

Choose your finish

Select from our range of premium finishes, each meticulously crafted to complement your personal style.

02

Confirm your fit

Ensure optimal comfort and accuracy with our precision sizing guide designed for all-day wear.

03

Wear it and forget it

Experience seamless integration into your daily routine with effortless tracking and insights.

GOOD TO KNOW

Before you order

Start measuring what actually changes your day

SHOP THE TK SMART RING

Free for over R2000 · 30-day comfort guarantee · SA support