Coupon price 39 €: Haylou RS4 Plus have a beautiful metallic design, body temperature measurement, and a magnetic strap

The smart watch market is huge, and every manufacturer is trying to secure its place in it. Haylou, which is part of the Xiaomi ecosystem, is doing quite well with that. In the past, we’ve had the chance to see several interesting pieces, and the Haylou RS4 Plus is one of them.

Sale price, fast 15-day delivery

The Haylou RS4 Plus smart watch is now available at the best price from a seller on the AliExpress portal. Thanks to duty-free shipping via Aliexpress Standard Shipping, which is completely free, your order arrives without customs charges. Another advantage is the delivery speed—it won’t take more than 15 days.

XiaomiPlanet deal

Haylou RS4 Plus

AliExpress, duty-free delivery

15-day delivery

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53,64 €You save 14,32 €

39,32 €

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% Cart discount6,00 €?This discount is applied automatically in the cart before checkout — no coupon code needed.

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Price history

4,49 €cheaper than the average price

Cheapest 36,03 €Most expensive 53,66 €

3 mo.6 mo.1 yearMax

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Buying on AliExpress for the first time? See the guide!

Updated 17. 4. 2024 on 14:18

TIP15-day delivery via Aliexpress Standard Shipping

For this product, Aliexpress Standard Shipping is available with guaranteed delivery within 15 days. This is the most reliable delivery method and, in most cases, the parcel is handled by a courier company. We tested the 15-day delivery in real life.

When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.

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Buying on AliExpress for the first time?

This process is done through the AliExpress mobile app, where most people shop. Two things matter: don’t use Buy now and enter the coupon only in the order summary in the Promo code field. After you click Pay now, you can’t add it anymore.

1. Copy the code and click GET THE DISCOUNTIn our article, copy the coupon and click the button GET THE DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart, not Buy nowOn the product card, scroll down and click Add to cart. Don’t use the Buy now button—this skips the cart, so later you won’t have a place to enter the coupon. Before that, make sure the variant is correct: color, version, and whether it ships from an EU warehouse.
3. Continue to Checkout via the cartA pop-up will appear: Added to cart!—tap Check it out. If it disappeared, open the cart using the icon in the bottom-right corner. In the cart, check the product and quantity, then tap the red Checkout button. Only the items marked with the red circle are included.
4. Fill in your address and card, then look for Promo codeIn the order summary, first enter the delivery address and payment card at the top. Below that, there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check your savings and payIn the section Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount again in the order summary. After you click Pay now, you can’t add a coupon anymore. If Apply shows an error, the code has either expired, doesn’t apply to your item, or your order doesn’t meet the minimum amount.

Store Coupon also belongs in the same field. — a coupon from the seller itself, which isn’t always available and changes day to day. It can’t be combined with an AliExpress coupon, so try both and go with the one that gives you more. Coins are added automatically.

The manufacturer is known for offering very good specs for a good price. This model is no exception. You’ll find everything you could expect from a smart watch, and it won’t cost you a fortune. For your money, you get not only feature-packed functionality, but also a design that looks attractive.

The Haylou RS4 Plus watch has a beautiful display and IP68

It’s compatible with both Android and iOS. You can also get a big, high-quality 60 Hz AMOLED display with a 1.78-inch diagonal and a fine resolution of 368 x 448 pixels. That means the image is always crisp and also very easy to read in direct sunlight.

Increased water resistance with an IP68 certification is a given. That means you can swim with the watch without worries. Other functions are also worth mentioning. While continuous heart-rate monitoring is already standard, measuring skin temperature is a feature you often won’t even find in much more expensive watches.

Also included is blood oxygenation measurement (SpO2), and you’ll have access to up to 105 sports modes. Everyone will definitely find one that suits them. You’ll also like the attractive magnetic strap—it not only looks great, but it’s also practical. You can choose from more than 100 online watch faces.

Sleep tracking and the menstrual cycle, plus great battery life

Another interesting function is sleep tracking—the watch will show you exactly how good your sleep quality was and even suggest tips to improve it. During sleep, it doesn’t just track your heart rate, but also blood oxygenation and other important health features. For ladies, it also includes menstrual cycle tracking.

An integrated battery with a capacity of 230 mAh promises up to 10-day battery life with normal use. Charging is handled magnetically—you’ll of course get the charger in the box. The watch weighs 57,6 grams and its dimensions are 45,2 x 37,2 x 10,4 mm.