REVIEW: Xiaomi Haylou RS4 (LS12) - Best Budget Smartwatch - 1.78" AMOLED Display!

Closer look @ the affordable, Xiaomi Haylou RS4 LS12 Smartwatch ($50)
Find it here: https://amzn.to/3uSlww8
Other models: https://amzn.to/38YKYI5
Website: https://haylou.info/rs4.html

Details:
1.78” AMOLED HD TOUCH SCREEN: The smart watch features a 1.78” AMOLED screen. The 368x448 screen resolution offers incredible color depth and exceptional clarity. 2.5D curved tempered glass, personalized watch dials and 4 adjustable brightness levels to give you a better experience. The metal frame is made by glitter mist process.

HEART RATE & BLOOD OXYGEN MONITORING: Smartwatch monitors automatically and records your heart rate constantly. Tracking, recording and evaluating your nightly sleep data (hours of light sleep, deep sleep and wake up) and your blood oxygen, helps you build healthy lifestyle.

UPGRATED STRAP HYPOALLERGENIC MATERIAL: High-quality silicone strap material could avoid the possibility of allergies to the greatest extent. Polished structure smoothing strap texture fit the skin comfortably and safely. And the strapless loop design makes it easy to wear than ever.

MULTI I-FUNCTION SMARTWATCH: This watch can measure steps, calories, distance, blood oxygen, breathing training, heart rate monitoring, sleep monitoring, 12 sports modes, sedentary reminder, incoming call notification, SMS and APP, stopwatch, alarm clock, Music control, mobile phone search, weather forecast, brightness adjustment, etc.

12 SPORTS MODES & IP68 WATERPROOF: The smart watch has 12 sports modes, such as walking, running, rowing, etc. You can check sports data on the Haylou Fun app. The fitness tracker is waterproof and meets international standards for water resistance. IP68 waterproof smart watch could be applied in most daily occasions (except in hot water or sea water)

1.78'' Amoled Touch Screen
The smart watch is equipped with a 1.78-inch Amoled screen, a 368x448 screen resolution that offers incredible color depth and exceptional clarity.

Central Frame in Zinc Alloy
The metal frame is made with a shiny mist process to give you the best visual feast.

No Strap Loop Design
The strap has a softer texture and is designed without a loop for ease of use.

Skin-friendly Bottom Case Design
The lower case of the watch meets the requirements for contact with skin. Equipped with smart heart rate sensor and magnetic charging contacts.

LS12
Smart watch monitors your heart rate throughout the day, including your resting heart rate and heart rate intervals, allowing you to know more about your physical condition.

IP68
smart watch could be applied in most daily occasions: like washing hands, swimming, rainy day (except in hot water or sea water)

Weather
After the watch syncs the data with the HAYLOU Fun app, the app transmits the past 3 days weather data to the watch via Bluetooth by default.

BT 5.1
Advanced Bluetooth 5.1 technology ensures a more stable connection between your phone and the smart watch.

The language of the application changes automatically, depending on the system settings. Spanish, Italian, German, English, Russian, Korean, and Turkish are currently supported.

For daily wear, wear the watch about a finger width from your wrist and adjust the strap to a comfortable position.

HAYLOU Smart Watches for Men Women, 1.78" AMOLED Touch Screen, Fitness Tracker with Heart Rate Blood Oxygen Sleep Monitor, IP68 Waterproof Smart Watch for Android iOS Phones

Haylou RS4 Smart Watch
Beauty on Your Wrist

Compact Body
HD Large Display
Haylou RS4 is specially made for sports. Easily check information with the 1.78" large touch control display.

Creative Strap Design
The lightweight metal bezel is designed with a technological aesthetic. And the upgraded silicone strap is skin-friendly and breathable for a long time wearing.

Exquisite metal bezel
Gorgeous looking

48.6g lightweight design
Slim and pressure-free

Creative design without a hoop
Stylish and easy to wear

New Look Whenever You Want
The APP watch faces are constantly updated. Customize the watch face with images of your choice or even your picture.

Blood Oxygen Testing
Sleepiness and fatigue after high-intensity exercise or work is a sign of insufficient oxygen in the body. Raise your wrist to test your blood oxygen level and keep your health under control.

Heart Rate Monitoring
Haylou RS4 can accurately detect your heart rate 24 hours a day and detect even slight change, welly knowing your every heartbeat.

Breathing Training
Perform guided breathing exercises at a set rhythm to alleviate stress anytime and anywhere, easily restoring vitality.

Active Tracking of Activities
With a built-in high-precision motion sensor, Haylou RS4 can actively record your daily exercise behavior. Set your goals and strive to realize them.

Alipay Offline Payment
The watch supports Alipay offline payment. Forget to take your phone and wallet? Swipe left on the homepage to enter the scanning code page, raise your wrist to make the payment.