Curve3 Ultra
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We offer direct worldwide doorstep delivery.
Your package will typically arrive within 3 to 12 business days, allowing you to relax without any worries.
For more details, please refer to our shipping policy.
If you return unused products to the Aolon warehouse within 30 days (for any reason), we will issue you refund.
Once the items are received and inspected at the Aolon warehouse, the refund process will be initiated.
Please refer to our refund policy for the specific requirements to ensure a smooth refund process.
Aolon offers a simple and hassle-free warranty service to ease your concerns.
All Aolon products come with a two-year warranty.
During the warranty period, if any non-human-caused quality issues arise, Aolon will provide a direct replacement instead of repair, ensuring a smooth and convenient after-sales experience for you.
We'll Always be There for You.
If you have any questions or concerns, feel free to contact us at service@aolon.com.
About Curve3 Ultra
Refined materials, Outstanding system, Classic Curve3 Ultra.
Zinc alloy middle frame & plastic(PC+ABS)
1.93'' AMOLED screen
50.2*41.2*11.3mm
50g
Up to 7 days
1 ATM
Curve3 Ultra features all-day dynamic monitoring to continuously track heart rate, blood oxygen, and stress—keeping you informed about your health anytime, anywhere.
Easily assign your favorite functions—like workout tracking, stopwatch, flashlight, or SOS—to physical buttons for faster, more intuitive control.
Curve3 is crafted from aerospace-grade ZN27 zinc alloy, undergoing a highly complex 17-step process to deliver exceptional metal strength. Paired with a finely brushed metal finish, the frame offers a delicate yet premium texture.
Bezier Curve Design
Curve3's Best-Ever display: Ultra-clear AOD Retina screen for a truly immersive visual experience.
Streamer 3D Curved Glass
Curve3 Ultra continues the original Curve colors, blending heritage design with modern style.
Curve3 Ultra offers hundreds of high-definition watch faces across styles like business, fitness, fashion, and minimalism.
You can even upload your own photos to create a fully personalized look—making every glance at your wrist a unique expression of you.
Technical Specifications
The everything you want to know
Design
- Colors: Black, Sliver, Gold
- Dimensions : 50.2*41.2*11.3mm
- Weight (without strap): 33g
- Body Material:
Zinc alloy middle frame + plastic (PC+ABS) - Buttons: 2
- Water-resistance Grade: 1ATM
- Mic: Support
- Motor: Linear motor
- Strap:
Materials: Liquid silicone
Width: 22mm
Min. & Max. Wrist Dimensions: 145mm-210mm
Buckle: Classic pin buckle
Display
- Material: AMOLED
- Size: 1.93"
- Resolution: 368×448
- Touchscreen: Gorilla Glass
Battery
- Battery Capacity: 300 mAh (rated value)
- Charging Method: Magnetic charging base
- Theoretical Charging Duration: Approx. 2 hours
- Battery Usage:
Typical Usage Scenario Battery Life: Up to 7 days
Battery Saver Mode Battery Life: Up to 12 days
Heavy Usage Scenario Battery Life: Up to 3 days
Accuracy GPS Mode: Up to 42 hours
Power Saving GPS Mode: Up to 72 hours
Sensors
- Health:
AolonTracker™ 4.0 PPG biometric sensor - Movement:
Acceleration sensor
Gyroscope sensor
Geomagnetic sensor - Positioning:
AGPS - Connection:
Bluetooth 5.3, BLE
Supported Devices
- Supported Devices:
Android 7.0 and above, iOS 11.0 and above
Sports & Health Features
Sports Features
- Sports Modes: 100+
- Advanced Running Support: Track Run mode, BPM Track, AVG Distance & AVG Pace Track & AVG step
- Sync to 3rd Party Fitness Apps²⁰: Apple Health
Health Features
- 24H Monitoring: Heart rate, Blood-oxygen saturation, Stress level
- Manual Measurement: Heart rate, Blood-oxygen saturation, Stress level, One-tap measurement
- Sleep Quality Monitoring: Sleep stages (including REM), Daytime naps, Sleep breathing quality, Sleep score
- Health Assessment System: PAI
- Breathing Exercise: Support, Breath-holding training, Breath-holding test
- Health Reminders: Abnormally high & low heart rate, Low blood-oxygen, High stress level, Prompts to perform stress-reducing breathing exercise,
Outdoor Features
- Positioning:
AGPS: Support - GPS Modes:
Automatic Mode: Support (intelligently switches GPS settings based on signal strength, to save power)
Accuracy Mode: Support
Automatic Mode: Support (intelligently switches GPS settings based on signal strength, to save power)
Power Saving Mode: Support
GPS Long Battery Life Mode: Support (only supported by Hiking & Climbing sports modes)
GPS Max Battery Life⁵: Support (only supported by Hiking & Climbing sports modes) - Outdoor & Environment Tools:
Night Display: Support
Compass: Support
Lifestyle Features
- Convenience:
OTA Update via Wi-Fi: Support - Smartphone Assistance:
Bluetooth Phone Music Control: Support
Bluetooth Phone Camera Control (iOS only): Support
Phone Call Notifications: Support
SMS Notifications: Support
App Notifications: Support
Call Quick Reply(Android only): Support
Find My Phone: Support - Timing:
Alarm Clock: Support
World Clock: Support
Stopwatch: Support
Pomodoro Timer: Support - Daily Life:
Weather: Support
Sedentary Reminders: Support
Do Not Disturb: Support
100+ Sports Modes
- Running & walking:
outdoor running, outdoor walking - Cycling:
outdoor cycling - Outdoor workouts:
pull-ups, parallel bars, circuit training, aerobic exercises, hand wheel exercises, track and field, hiking, triathlon, horse riding, equestrian sports, roller skating, scooter, paragliding - Indoor workouts:
strength training, stepper exercises, walking machine workouts, HIIT, fitness training, group aerobics, yoga (including cat pose, cow pose, cobra pose, warrior pose I, warrior pose II, warrior pose III, and yoga wheel exercises), jump rope, Pilates, hybrid fitness, functional training, endurance training, aerobics, P90X, kettlebell training, stair climbing machine workouts, weightlifting, mind-body exercises, stretching routines, traditional muscle training, cross-training, gymnastics, step training - Dance:
dancing, barre, belly dance, jazz dance, Latin dance, ballet, hip-hop, square dance, Zumba, social dance, tap dance - Combat sports:
taekwondo, boxing, kickboxing, Karate, fencing, cardio boxing, kendo, mixed martial arts (MMA), wrestling, martial arts, Tai Chi - Ball workouts:
basketball, table tennis, badminton, tennis, bowling, billiards, volleyball, shuttlecock kicking, handball, baseball, softball, cricket, beach soccer, American football, beach volleyball, hockey, squash, sepak takraw, dodgeball, soccer, golf, polo, lacrosse, pickleball, gateball, rugby, racquetball - Water workouts:
sailing, surfing, rafting, dragon boating, kayaking, rowing, jet skiing, stand-up paddleboarding, diving, cliff diving, parasailing, wakeboarding, water polo, windsurfing, drifting activities, aquatic fitness, swimming freestyle, swimming breaststroke, swimming backstroke, swimming butterfly - Winter workouts:
ice skating, ice hockey, curling, snowmobiling, sledding or tobogganing, biathlon, cross-country skiing, alpine skiing, snowboarding, snowshoeing, other winter sports - Extreme workouts:
rock climbing, bungee jumping, parkour, BMX, orienteering, skydiving, racing - Leisure workouts:
hula hoop, frisbee, darts, kite flying, swinging, gaming, fishing, hunting, fun/play
