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OLEVS Smartwatch E400

44/49mm Health Smartwatch • ECG Monitoring • IP68 Water Resistant

Original price was: $119.0.Current price is: $79.0.

Save: $40.0 (34%)

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✅ Estimated delivery: 17 Oct, 2026 - 22 Oct, 2026

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Thousands of customers choose OLEVSSTORE because they value reliable service, genuine products, and long-term support. Show more +

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Overview

The OLEVS Smartwatch E400 is a health-focused smartwatch designed for everyday wellness tracking and smart connectivity. Featuring a 1.39-inch HD touchscreen with a 360 × 360 resolution, it offers a clear display and an intuitive user experience for both Android and iOS devices.

The smartwatch supports a wide range of health and fitness functions, including ECG monitoring, heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, sleep tracking, body temperature monitoring, and blood glucose monitoring. Additional features include multiple sports modes, customizable watch faces, call and message reminders, music control, weather updates, remote camera control, and phone finder. The durable alloy case, leather or silicone strap options, IP68 water resistance, and 280mAh battery make it suitable for everyday use.

Whether you’re tracking daily activities, monitoring wellness metrics, or staying connected on the go, the OLEVS Smartwatch E400 provides a practical combination of smart features in a modern round design.

Key Features

  • 1.39-inch HD Touch Display
  • 360 × 360 Screen Resolution
  • ECG Monitoring
  • Heart Rate Monitoring
  • Blood Oxygen Monitoring
  • Blood Pressure Monitoring
  • Sleep Tracking
  • Multiple Sports Modes
  • IP68 Water Resistance
  • Android & iOS Compatible

Specifications

SpecificationDetails
BrandOLEVS
ModelE400
Product TypeHealth Smartwatch
Display1.39-inch HD Touchscreen
Screen Resolution360 × 360
Screen Size44–49mm
Case ShapeRound
Case MaterialAlloy
Band MaterialLeather / Silicone
Battery Capacity280mAh
Operating System CompatibilityAndroid, iOS
Water ResistanceIP68
CameraNo
AppH Band

Tags

smartwatch, health smartwatch, ecg smartwatch, fitness smartwatch, heart rate monitor, blood oxygen monitor, blood pressure monitor, sleep tracker, sports smartwatch, ip68 smartwatch, android smartwatch, ios smartwatch, touchscreen smartwatch, leather smartwatch, silicone smartwatch, 1.39 inch smartwatch, round smartwatch, olevs smartwatch

FAQs

1. Does the OLEVS Smartwatch E400 include a warranty?

Yes. The OLEVS Smartwatch E400 includes a 12-month warranty covering manufacturing defects.

2. Is the smartwatch waterproof?

Yes. It is rated IP68 for resistance to dust and water during everyday use. It is not intended for diving or high-pressure water activities.

3. What health features does the watch provide?

The watch supports ECG, heart rate, blood oxygen, blood pressure, body temperature, blood glucose, sleep tracking, and activity tracking. These functions are intended for personal wellness and fitness reference only and are not medical devices or diagnostic tools.

4. Which phones are compatible?

The smartwatch works with both Android and iOS devices through the H Band app.

5. How can I contact customer support?

Our support team is available through the contact page to assist with setup, product questions, warranty, and order inquiries.

6. How do I track my order?

Once your order has shipped, you will receive an email with a tracking number so you can monitor delivery online.

Customer Reviews

  1. Author Avatar

    F***b -

    I love its design and its very elegant, I recommend it 100%, thank you.
    Olevs Watch ReviewsOlevs Watch ReviewsOlevs Watch Reviews

  2. Author Avatar

    G***************r -

    First of all, I am a real person. My name is Greg and I live in Denver. I’m not going to lie, I was hesitant to buy some watches from Olevs. I bought two watches using my credit card and if the watches didn’t arrive or the quality was poor, I would simply contact Chase and contest the payment. Well the watches arrived and the quality is perfect. I’m stunned as I said before the watches are perfect and the quality is solid. I’ve received lots of compliments from friends and coworkers when I wear the watches. I do wish Olevs’ would use FedEx or UPS for shipping. It’s so much easier to track the shipment of the watches with those carriers. Overall I’m very impressed with the two watches I purchased. They actually look very similar to a Rolex and a Tag watch I own. I’m always scared to wear those watches because of how expensive they are, knowing how much I paid for them. This is why I love wearing my Olev watches instead. They look like Rolex, Tag and Omega watches but are certainly not as expensive. I plan on buying a few more.

  3. Author Avatar

    A***n -

    very good quality for the price the links can be sticky and hard to remove even with a link remover
    Olevs Watch ReviewsOlevs Watch Reviews

  4. Author Avatar

    A**************i -

    I ordered black one not blue and a lot small scratches

  5. Author Avatar

    T************y -

    sehr schöne Uhren fühlen sich wertig an

  6. Author Avatar

    A**************a -

    I received my parcel, good packaging and no any damage encounter
    Olevs Watch ReviewsOlevs Watch Reviews

  7. Author Avatar

    A**********h -

    I received this watch today, and as soon as I unboxed it, I was truly impressed. The build quality is outstanding, the calling sound quality is excellent, and all of its features are amazing.

    I’m very happy that I purchased this watch from Olevsstore.com. The build quality exceeded my expectations, and I really like all of its features.

    I highly recommend this watch. If anyone is thinking about buying it, you can purchase it with complete confidence. Considering its price and the quality it offers, it provides incredible value for money. It’s truly an amazing product.

    Olevs Watch Reviews

  8. Author Avatar

    J***************r -

    Good product
    Quick delivery
    Good price

  9. Author Avatar

    W********G -

    The experience has been nothing short of five stars. If I could give more, I absolutely would. Tony is a fantastic guy who was incredibly helpful throughout the entire buying process on his website. I purchased two watches, and I'm delighted with both of them. They look absolutely stunning, the quality is excellent, and they far exceeded my expectations. Honestly, a $100 watch looks like it could cost $50,000. The craftsmanship and attention to detail are truly impressive. I was also very happy with the fast shipping and the outstanding customer service. From start to finish, the experience was smooth, professional, and enjoyable. I would definitely recommend this shop to anyone looking for a high-quality watch at an incredible value. Thank you, Tony!

  10. Author Avatar

    r***t -

    Perfect for all references, thank you for your work, packaging is excellent, I have sent you the entire receipt.
    Olevs Watch ReviewsOlevs Watch Reviews

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