At 7.5mm thin and 45 grams, the Equilibrium disappears on the wrist — while a curved 1.96-inch AMOLED, ECG, heart rate, blood oxygen and scientific sleep staging keep the full picture of your health in view.
✓ Free shipping ✓ 30-day money-back guarantee ✓ Works with iPhone & Android
Every claim below comes straight from the manufacturer panels — measured, not embellished.
A 368×448 high-resolution curved display with 2.5D glass and an ultra-wide viewing angle — fluid, bright and pleasing to touch.
Take an electrocardiogram reading straight from the watch whenever you want a closer look at your heart rhythm.
Continuous heart-rate monitoring plus on-demand SpO₂ readings, running 24/7 in the background.
Advanced algorithms break your night into deep, light and REM phases so you can actually improve your sleep habits.
Answer and make calls from the watch itself — speaker and microphone are built into the slim metal case.
Just 7.5mm thin and 45 grams with a rotating crown — a watch you forget you are wearing.
Most smartwatches announce themselves. At 7.5mm thin and 45 grams in a rounded metal case, the Equilibrium slips under cuffs and past bedtime without a second thought.
When you want more than a pulse number, take an ECG straight from the wrist — a closer look at your heart rhythm you can save and share with your doctor.
For wellness awareness and conversations with your physician — not a replacement for a medical ECG.
Continuous heart-rate monitoring runs around the clock, and blood-oxygen readings are one tap away — 24/7 health monitoring in a watch that looks nothing like a gadget.
For wellness awareness and conversations with your physician — not a replacement for a medical device.
Advanced algorithms stage your night into deep, light and REM sleep, so mornings come with understanding instead of guesswork — and your habits actually improve.
A speaker and microphone hide inside the slim metal case, so calls happen from your wrist while the groceries, the leash or the coffee stay right where they are.
The curved 1.96-inch AMOLED at 368×448 meets 2.5D glass for an interface that feels fluid under your finger — with an ultra-wide viewing angle from any tilt.
| REXQU Equilibrium | Big-Brand Smartwatch | Basic Fitness Band | |
|---|---|---|---|
| Curved 1.96″ AMOLED (368×448) | ✓ 2.5D glass | ✓ | ✗ Small LCD |
| Case thinness / weight | 7.5mm · 45g | 11–14mm | — |
| On-wrist ECG | ✓ Included | Top models only | ✗ |
| Heart rate + SpO₂ | ✓ 24/7 + on demand | ✓ | ✓ Basic |
| Sleep staging (deep/light/REM) | ✓ Included | ✓ | ✓ Basic |
| Bluetooth calls (speaker + mic) | ✓ Included | ✓ | ✗ |
| Rotating crown control | ✓ Included | ✓ | ✗ |
| Metal case | ✓ Included | Extra-cost models | ✗ |
| Subscription required | ✗ Never | For insights | For most insights |
| Price | $129.97 | $399+ | $99 + fees |
“I stopped noticing it by lunchtime the first day. The ECG trace I emailed my cardiologist — that, he noticed.”
“The sleep breakdown finally explained my 3pm crashes. Light sleep all night. Fixed my caffeine, fixed my nights.”
“So thin it fits under my dress shirt cuff. Takes calls while I cook. My old watch felt like a brick after this.”
Every order is covered by our 30-day money-back guarantee — with free tracked shipping and easy returns. Love it, or send it back. No questions, no fuss.
Silicone in Black, Gray or Brown, a two-tone Black Gold, or steel bracelets in Black and Silver — same slim engine in all six.
Customizable watch faces from elegant chronographs to playful digital layouts — switch styles right on the curved screen.
Quantity:
Choose your style:
Pick a style for each watch — mix & match:
1000W GaN technology · 10 ports · charge laptops, phones, tablets and more simultaneously. Ships with your order.
One click — your saved card is charged instantly. This offer is only available right now.
One click — your saved card is charged instantly. This offer disappears when you leave.
A receipt is on its way to your email. Your Equilibrium ships within 24–48 hours.
Wear the Equilibrium day and night for a full month — meetings, workouts, sleep. If it hasn’t earned its 45 grams, send it back for a complete refund. No restocking fee, no fuss.
Yes — the Equilibrium works with Android phones and iPhones over Bluetooth through its free companion app, where readings and sleep reports are stored.
No. ECG, heart rate, blood oxygen, sleep staging, calls and every watch face are included permanently.
Open the ECG screen and rest a finger as prompted — the watch records an electrocardiogram trace you can review and share. It is a wellness tool, not a diagnostic device.
That is the point: at 7.5mm and 45 grams the Equilibrium is one of the slimmest health watches anywhere, so overnight sleep staging does not cost you comfort.
Black, Gray and Brown wear soft silicone; Black Gold adds a two-tone accent; the Black and Silver Steel bracelets dress it up. Same sensors and battery in all six.
Every order carries a 30-day money-back guarantee with free tracked shipping on the original order. A full month to decide.
Join thousands who track their heart, oxygen and sleep with a watch light enough to forget. Today: $129.97 instead of $259.97, with free shipping and a 30-day guarantee.
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