ALEXI XLOOP
Your whole body. In 2.7 grams.
Alexi Xloop
Made to be lived in.
16 mAh
battery, built into the band
IP6X
Dust-tight.
Sand and grit stay out.
Sealed inside.
A smooth inner shell over every sensor
Scratch-resistant
ceramic that keeps its finish
Quietly smart.
The technology stays out of sight.
5 mm
slim, rounded band
Bluetooth LE
keeps the app in sync
For every hand.
One design that suits everyone
Alexi Xloop
Everything essential. Nothing unnecessary.
Designed in
Switzerland
Switzerland
Stress & mood
with guided meditation
Light on the hand
Ceramic. Thin.
Considered.
Considered.
Engineering
Every detail matters.
Temperature &
cycle tracking
cycle tracking
Auto
walk & run detection
Sculpted outside.
Curved inside.
Curved inside.
Follows the shape of your finger
Meetings. Workouts. Travel.
Comfortable enough to sleep in
Silver. Black.Sensors on the inside
Heart
58bpm
Heart rate, SpO₂ and HRV. Day and night.
98%Blood oxygen
64 msHRV
Dual‑PDOptical sensor
Design
2.7g
Aerospace titanium. Lighter than a paperclip.
2.3 mmThin
6.08 mmWide
US 6–13Sizes
Battery
0%
10days
Magnetic dock. Full in about an hour.
15 daysStandby
60 minFull charge
Recovery
82energy
Stress, breathing and meditation. Wind down with white noise.
LowStress today
7‑dayTrends
Sleep
7h 42m
Every stage, every nap. Detected automatically.
1h 32mDeep
1h 48mREM
Temperature
+0.00°
±0.005°C
Skin temperature, precise enough to follow your cycle.
NightlyTrends
CycleInsights
Water
0 m
5ATM
Swim, shower, surf. Sealed to 50 metres.
50 mRated depth
0–50 °COperating
Sport
0.00 km
24sport modes
Start moving. Xloop knows when you're walking, running or training.
5GPS modes
AutoWorkout detection
Steps · km · kcalAll day
LAUNCH FILM
Xloop
Black ceramic
Loading ring · 0%
Drag to orbit · Pinch to zoom · Double-click to reset
- Body
- Ceramic
- Water
- 5 ATM · IP68
- Battery
- 16 mAh · 5–10 days
- Charge
- Magnetic · ~1 h
- Sizes
- US 6–13
TECH SPECS
Everything inside 2.7 grams.
2.7gWeight
2.3mmThin
6.08mmWide
5ATMWater
10daysBattery
24Sport modes
Design
- Material
- Titanium shell, resin inner
- Weight
- 2.7 g (size 10)
- Width
- 6.08 mm
- Thickness
- 2.3 mm
- Sizes
- US 6–13
- Screen & buttons
- None
Sensors
- Heart rate
- Optical PPG, dual photodiode
- Blood oxygen
- SpO₂, optical
- Skin temperature
- ±0.005 °C precision
- Motion
- 3-axis accelerometer
- Wear detection
- SAR proximity sensor
Health
- Heart
- Heart rate and HRV, day and night
- Blood oxygen
- SpO₂ with 7-day trend
- Sleep
- Stages, naps, circadian rhythm
- Stress & energy
- Stress level, body energy score
- Cycle
- Temperature-based cycle insights
- Mind
- Breathing, meditation, white noise
Activity & sport
- Sport modes
- 24, including 5 with GPS
- Auto detection
- Walking, running, active time
- All day
- Steps, distance, calories
- Reminders
- Sedentary and heart-rate alerts
- Community
- Family & friends ranking
Battery
- Battery life
- Up to 10 days
- Standby
- Up to 15 days
- Charge time
- About 1 hour
- Charging
- Magnetic dock
- Cell
- 16 mAh lithium polymer
- Protection
- Over-voltage, over-current, surge
Connectivity & system
- Bluetooth
- 5.4 Low Energy
- Processor
- Nordic nRF54L15
- Memory
- 256 KB RAM, 1.5 MB storage
- Updates
- Over the air
- Works with
- iOS 12+ and Android 5.1+
- App languages
- 34
Smart features
Gesture controlRemote cameraFind my ringAI health insightsApple Health syncRing games
Durability
- Water & dust
- 5 ATM, up to 50 m
- Operating
- 0 °C to 50 °C
- Body
- Sealed, no ports
In the box
Xloop ringMagnetic charging dockCharging cableQuick start guide
SizesInner diameter, shown to scale
- US 616.5 mm
- US 717.3 mm
- US 818.1 mm
- US 918.9 mm
- US 1019.8 mm
- US 1120.6 mm
- US 1221.4 mm
- US 1322.2 mm
Battery life depends on settings and use. GPS sport modes use your phone's location.