Black Haylou Watch 4S smartwatch with a black silicone strap, shown alongside a replacement black band, a clear screen protector, and text reading 'HAYLOU Watch 4S-Black' on a white background.

HAYLOU Watch 4S GPS Smartwatch – 1.43” AMOLED | VARELO

Black 22mm Black Strap
£64.99
£64.99
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Black Haylou Watch 4S smartwatch with a black silicone strap, shown alongside a replacement black band, a clear screen protector, and text reading 'HAYLOU Watch 4S-Black' on a white background.
  • Black Haylou Watch 4S smartwatch with a black silicone strap, shown alongside a replacement black band, a clear screen protector, and text reading 'HAYLOU Watch 4S-Black' on a white background.
  • Two smartwatches shown side by side on a white background: one with a black case and black strap, and one with a silver case and white strap. Both have round analog-style digital watch faces.
  • Smartwatch features with text highlighting various functionalities on a collage.
  • Smartwatch with 1.43-inch AMOLED display on a black background
  • Smartwatch and smartphone displaying GPS app with dual frequency GPS text on a dark background
  • Smartwatch with health monitoring features on a dark background
  • Smartwatch with sports mode features displayed on a rocky background
  • Display of various watch faces with a woman wearing a smartwatch, featuring 200+ online watch races.
  • Promotional graphic for a Smart Watch Ultra, highlighting its vivid display and trendsetting aesthetics. The watch features a silver-toned metal case, a black face with white numerals and green accents, and a white band.
  • Smartwatch with health monitoring features displayed on a screen
  • Promotional graphic for a smartwatch showing a man wearing the watch and looking at it, with text highlighting Bluetooth 5.3 instant connect, iOS/Android messaging sync, SOS emergency call, and a row of app icons on a dark overlay.
  • Promotional infographic for a smartwatch, showing a white smartwatch and a smartphone with a fitness app screen. Text highlights features such as 'TRIPLE-EXCELLENCE FLAGSHIP', 'HIGH PRECISION POSITIONING', 'Five-star system', and 'FULL GLOSS TEXTURE', with arrows pointing upward.
  • Woman wearing a smartwatch with product features highlighted on a white background
  • Haylou Watch 4S with black and white bands on a green background
  • A smartwatch with a silver metal case and white band is shown on a pale blue background with promotional text about an AI assistant on wrist. The watch screen displays a black interface with a purple AI icon and text including 'AI Voice' and 'Talk After Tap.
  • A black smartwatch shown on a light gray background with promotional text reading 'Satellite Precision Zero Drift' and a stylized map line graphic above it.
  • Promotional graphic for a smartwatch, showing two feature panels: one with hands under running water highlighting 1ATM waterproof rating, and another showing app icons and a watch screen for health and lifestyle alerts.
  • Wrist-Flick Camera device with smartphone app interface on a black background
  • Watch with Seiko's precision crown control mechanism on a black background
  • A man in a black zip-up athletic jacket wearing a black smartwatch with a black strap and round watch face. The image includes feature callouts such as '1ATM', 'Upgraded High-Precision Sensors', 'New Self-Developed Algorithm Upgrade', and 'Waterproof Rating Upgrade', along with green activity icons, a phone screen mockup, a smartwatch mockup, and the Strava logo.
  • Smartwatch with black band on a dark background, promotional text about style and protection.
  • Product specifications of HAYLOU Watch 4S including dimensions, weight, display details, and features.
  • Product specifications layout showing a black smartwatch, its retail box, a replacement band, a screen protector, a USB charging cable, and a quick start guide on a light gray background with the heading 'Product Specs'.
  • Black Haylou Watch 4S smartwatch with a black silicone strap, shown alongside a replacement black band, a clear screen protector, and text reading 'HAYLOU Watch 4S-Black' on a white background.
  • Two smartwatches shown side by side on a white background: one with a black case and black strap, and one with a silver case and white strap. Both have round analog-style digital watch faces.
  • Smartwatch features with text highlighting various functionalities on a collage.
  • Smartwatch with 1.43-inch AMOLED display on a black background
  • Smartwatch and smartphone displaying GPS app with dual frequency GPS text on a dark background
  • Smartwatch with health monitoring features on a dark background
  • Smartwatch with sports mode features displayed on a rocky background
  • Display of various watch faces with a woman wearing a smartwatch, featuring 200+ online watch races.
  • Promotional graphic for a Smart Watch Ultra, highlighting its vivid display and trendsetting aesthetics. The watch features a silver-toned metal case, a black face with white numerals and green accents, and a white band.
  • Smartwatch with health monitoring features displayed on a screen
  • Promotional graphic for a smartwatch showing a man wearing the watch and looking at it, with text highlighting Bluetooth 5.3 instant connect, iOS/Android messaging sync, SOS emergency call, and a row of app icons on a dark overlay.
  • Promotional infographic for a smartwatch, showing a white smartwatch and a smartphone with a fitness app screen. Text highlights features such as 'TRIPLE-EXCELLENCE FLAGSHIP', 'HIGH PRECISION POSITIONING', 'Five-star system', and 'FULL GLOSS TEXTURE', with arrows pointing upward.
  • Woman wearing a smartwatch with product features highlighted on a white background
  • Haylou Watch 4S with black and white bands on a green background
  • A smartwatch with a silver metal case and white band is shown on a pale blue background with promotional text about an AI assistant on wrist. The watch screen displays a black interface with a purple AI icon and text including 'AI Voice' and 'Talk After Tap.
  • A black smartwatch shown on a light gray background with promotional text reading 'Satellite Precision Zero Drift' and a stylized map line graphic above it.
  • Promotional graphic for a smartwatch, showing two feature panels: one with hands under running water highlighting 1ATM waterproof rating, and another showing app icons and a watch screen for health and lifestyle alerts.
  • Wrist-Flick Camera device with smartphone app interface on a black background
  • Watch with Seiko's precision crown control mechanism on a black background
  • A man in a black zip-up athletic jacket wearing a black smartwatch with a black strap and round watch face. The image includes feature callouts such as '1ATM', 'Upgraded High-Precision Sensors', 'New Self-Developed Algorithm Upgrade', and 'Waterproof Rating Upgrade', along with green activity icons, a phone screen mockup, a smartwatch mockup, and the Strava logo.
  • Smartwatch with black band on a dark background, promotional text about style and protection.
  • Product specifications of HAYLOU Watch 4S including dimensions, weight, display details, and features.
  • Product specifications layout showing a black smartwatch, its retail box, a replacement band, a screen protector, a USB charging cable, and a quick start guide on a light gray background with the heading 'Product Specs'.
HAYLOU Watch 4S GPS Smartwatch – 1.43” AMOLED | VARELO

HAYLOU Watch 4S GPS Smartwatch – 1.43” AMOLED | VARELO

£64.99
£64.99
Colour & Strap Type

Designed for outdoor adventurers, fitness enthusiasts, and daily commuters, the HAYLOU Watch 4S delivers high-precision tracking with everyday smartwatch convenience. Powered by an independent dual-frequency chip supporting five satellite positioning systems, it records exact routes and workout metrics without needing your phone along for the ride. With a crisp 1.43” HD AMOLED screen and up to 18 days of battery life, enjoy uninterrupted health insights and hands-free connectivity wherever your day takes you.

FEATURES

1.43” HD AMOLED Display • 5 Satellite GPS Positioning • 120+ Workout Modes • Bluetooth 5.3 Calls • 18-Day Battery Life • Aluminum Alloy Rotating Crown • 24/7 Health Monitoring • 1000-Nit Peak Brightness • 1ATM Water Resistance • 200+ Customizable Watch Faces

PERFORMANCE

Delivers pinpoint route tracking across dense urban streets and wilderness trails using GPS, BeiDou, GLONASS, Galileo, and QZSS systems • Features an ultra-bright 1000-nit AMOLED screen for crisp visibility under direct sunlight • Supports single-tap wrist-based Bluetooth calling with a dedicated speaker and noise-clearing mic • Continuously monitors heart rate, SpO₂, stress, and sleep patterns with multi-channel biosensors

WHAT’S IN THE BOX

1x HAYLOU Watch 4S GPS Smartwatch (with Silicone Strap) • 1x Bonus Replacement Strap • 1x HD Screen Protector • 1x Magnetic USB Charging Cable • 1x Quick Start Guide

TECH SPECS

Display 1.43” HD AMOLED (466x466 px) • Connectivity Bluetooth 5.3 • Satellite Systems GPS, BeiDou, GLONASS, Galileo, QZSS • Battery Capacity 400mAh • Battery Life Up to 18 Days (Basic) • 10 Days (Typical) • 26 Hours (Continuous GPS) • Water Resistance 1ATM • Case Material Aluminum Alloy & Polymer • Weight 62g (with strap) • Dimensions 270 x 47.3 x 13.2 mm

COLOURS

Midnight Black • Titanium Silver

IDEAL FOR

Outdoor Running & Hiking • Daily Fitness & Health Tracking • Hands-Free Calling & Notifications • Gym & Multisport Training

WHY VARELO RECOMMENDS IT

The HAYLOU Watch 4S punches far above its weight class, delivering true standalone 5-system GPS navigation usually reserved for premium sports-watches at twice the price. By pairing an ultra-vivid 1000-nit AMOLED display with an incredible 18-day battery footprint, it eliminates the constant charging fatigue common in daily smartwatches while giving you elite-grade tracking for runs, rides, and daily fitness. It is the ultimate balance of sleek modern aesthetics, rugged outdoor performance, and exceptional daily value. Explore More: Experience premium build quality and modern functionality across our full range of VARELO™ Tech & Portable Electronics.
Product video demonstrating HAYLOU Watch 4S GPS Smartwatch display, 5-satellite positioning, and key features.