Haylou RS4 Plus Review: A Good Deal for Budget Buyers

Haylou RS4 Plus Review: A Good Deal for Budget Smartwatch Buyers

The Haylou RS4 Plus is a budget-friendly smartwatch that punches above its price. Building on the RS3, it brings a square Apple Watch-like design, a vivid AMOLED display, health and fitness sensors, and IP68 water resistance. Released in May 2022, it targets budget-conscious consumers who want impressive specs without spending much. With 105 workout modes, 24-hour heart rate and blood oxygen monitoring, and a smooth 60Hz refresh rate, the RS4 Plus stands out in the crowded budget smartwatch market.

This review examines design, display, watch faces, health tracking, app connectivity, battery life, and overall value to see if it lives up to expectations.

Key Features

• Large 1.78-inch AMOLED HD display
• Vivid 60Hz refresh rate for smooth interactions
• 105 workout modes to choose from
• Multi-UI main menu mode
• 24-hour heart rate and blood oxygen monitoring
• IP68 dustproof and waterproof rating

Pros and Cons

Pros

• Gorgeous AMOLED display
• IP68 water resistance
• Solid build quality
• Bright and responsive screen
• Extensive workout mode selection

Cons

• Battery life could be better
• No always-on display on some modes
• Limited advanced health metrics

Design and Build Quality

The RS4 Plus departs from the rounded RS3 with a square dial resembling Apple Watches. The transformation from two buttons to a single crown for power adds minimalist appeal. A glossy metal frame and matte plastic back strike a balance between premium and practical. The 2D curved glass enhances the seamless appearance, while the lone power button on the right simplifies the interface.

Measuring 45mm in dial size and 10.4mm thick, it feels slim and comfortable for most wrist sizes. At 57.6 grams with strap, it is lightweight for all-day wear. IP68 dust and water resistance protects against splashes, sweat, and rain, though it is not designed for prolonged submersion like swimming or diving.

Display

The 1.78-inch AMOLED display is the standout feature. With 368 by 448 pixels, watch faces, sports data, and tracking information appear crystal clear and vibrant. The 60Hz refresh rate sets it apart from budget competitors, making interactions faster and smoother. The increased refresh rate optimizes user experience and responsiveness. An Always-On display option lets you glance at the time without fully waking the watch.

Watch Faces and UI

With 10 pre-installed watch faces, users can switch styles by long-pressing the home screen or using the Haylou app. An impressive 100 online watch faces are available for download and customization, ranging from retro to 3D effects. You can adjust colors, wallpapers, and analog designs, and even create custom watch faces from personal photos.

The multi-UI main menu elevates the experience, offering various operations and controls. Smooth sliding and the 60Hz panel ensure speedy, responsive navigation. The interface is intuitive for first-time smartwatch users.

Health and Fitness Tracking

The RS4 Plus is more than a watch; it is a health and fitness companion. With 105 workout modes, it covers running, cycling, yoga, and more. Sports mode tracks activity duration, calories, and heart rate. Women's health tracking and multiple health monitoring sensors round out the package.

The 24-hour heart rate and blood oxygen monitoring provide continuous insights into your wellness. While not medical-grade, readings are consistent enough for everyday fitness awareness. Sleep tracking breaks down sleep stages and duration, helping you understand rest quality.

App Usage and Connectivity

The Haylou app syncs data, manages watch faces, and configures settings. Pairing via Bluetooth is straightforward, and notifications for calls, messages, and apps arrive reliably. The app interface is clean and easy to navigate, making it simple to review health trends and customize the watch.

Battery Life

Battery life is decent but not exceptional. With moderate use, expect around 5 to 7 days, though heavy use of Always-On display and continuous health monitoring shortens it. Charging is via magnetic cable and takes about 2 hours. For a budget watch, the battery performance is acceptable but could be better.

Specifications

• Display: 1.78-inch AMOLED, 368 x 448, 60Hz
• Build: metal frame, plastic back, IP68
• Size: 45mm dial, 10.4mm thick, 57.6g with strap
• Health: 24-hour heart rate, SpO2, sleep tracking
• Sports: 105 workout modes
• Battery: up to 7 days typical use
• Connectivity: Bluetooth, Haylou app

Verdict

The Haylou RS4 Plus delivers strong value for budget buyers. Its gorgeous AMOLED display, solid build, IP68 rating, and extensive workout modes make it a compelling choice under its price bracket. Drawbacks include battery life that could be better and limited advanced health metrics. If you want an affordable smartwatch with a premium-looking screen and everyday fitness tracking, the RS4 Plus is a good deal.

FAQ

Is the Haylou RS4 Plus good for swimming?

No. IP68 protects against splashes and rain but not prolonged submersion like swimming.

How long does the battery last?

Around 5 to 7 days with moderate use, less with Always-On display enabled.

Does it have GPS?

No. It relies on the phone for GPS tracking during workouts.

Can I make calls from the watch?

No. It shows call notifications but does not support calling.

Is the display always on?

Yes. An Always-On display option is available through settings.

How many watch faces are available?

10 pre-installed plus 100 downloadable online faces, plus custom photo faces.

Does it track sleep?

Yes. It monitors sleep stages and duration through the Haylou app.