Haylou RS4 Plus Retina Amoled FHD Screen Smart Watch With spO2 Black

Name: Haylou RS4 Plus Retina Amoled FHD Screen Smart Watch With spO2 Black
Brand: Haylou
Price: 4399.0 BDT
Availability: InStock
Rating: 4.35 (11 reviews)

19 Ratings | 11 Reviews

Brand: Haylou

Category: Smart Watch

TK.4,399 ~~TK. 5,490~~

Highlights:

Connectivity Type: Bluetooth
Warranty Period: 12 Months
Colour: Black

রিচার্জেবল ফ্যানে ৬৫% পর্যন্ত ছাড়, মাত্র ৩২৯৳ থেকে শুরু!

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Specification
Title:	Haylou RS4 Plus Retina Amoled FHD Screen Smart Watch With spO2 Black
Brand:	Haylou
Connectivity Type	Bluetooth
Warranty Period	12 Months
Colour	Black
Country of Origin	China
Waterproof	IP68
Features	Easy to Use Good Quality.
Model	RS4 Plus
Sensor	24-hour heart rate monitoring SpO2 tracking Temperature detection Smart sleep monitoring
Camera	No
Voice Calling	No
Resolution	368 x 448 pixels
Operating System	Android 6.0 and above, iOS 11.0 and above
Battery Capacity	230 mAH
Wireless Range	10m
Display Type	Retina AMOLED
Bluetooth	Version: 5.1
Number of buttons	1
Function	105 Sport Modes
Microphone	No
Vibration	Yes
Product Weight	57.6g (with strap)
Shape	Rectangular
Display Size	1.78 inche.
Loudspeakers	No
Charging Method	Magnetic
Touch screen	Yes
Body Material	Metal
App Support	Haylou Fun
Operating Temp	0-45°C
Standby time	28 days

Summary

With a 1.78-inch Retina AMOLED panel, the Haylou RS4 Plus displays data at 368x448 resolution. The zinc alloy frame houses internal sensors for heart rate and SpO2 monitoring. This version improves on the RS4 by adding a 60Hz refresh rate and 105 sports modes. A magnetic strap replaces the standard buckle for faster fitting.

Key Features

60Hz Refresh Rate: Drives the UI at 60 frames per second for smooth movement. Eliminates lag during menu navigation.
Retina AMOLED Panel: 1.78-inch screen with high pixel density for sharp text clarity. Stays readable under direct sunlight.
Magnetic Strap System: 20mm width band using integrated magnets for secure closure. Tightens instantly without manual buckle holes.
105 Sports Modes: Specialized tracking algorithms for various physical activities and intense exercises. Records metrics across different workout types.
IP68 Resistance: Sealed chassis prevents damage from dust and liquid water ingress. Survives heavy sweat and road dust.
12 Months Warranty: Full coverage for manufacturing defects and internal hardware failure. Covers repair or replacement for component malfunctions.

Frequently Asked Questions

Does Haylou RS4 Plus have calling feature?

No, this model lacks a speaker and microphone for direct Bluetooth calls. It displays incoming call notifications but requires a phone to answer.

Is Haylou RS4 Plus waterproof for swimming?

The IP68 rating protects against shallow water but lacks 5ATM pressure resistance. Avoid using it in swimming pools or salt water.

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Brand Information

Haylou

"Haylou is a brand belonging to Dongguan Liesheng Electronic Technology. Dongguan Liesheng Electronic Technology is a subsidiary of Dongguan Hele Electronics. Hele Electronics and Liesheng Electronic are the OEM for Xiaomi's Mi / Redmi Airdots. Dongguan Liesheng Electronic Co., Ltd. was established in May 2015. The startup company soon secured a Series A funding from Xiaomi Technology and thereby became one of the earliest members in Xiaomi Ecological Chain. The young internet enterprise keeps flattening its management, growing to be one of the leading players in the industry of smart & sports consumables in China. Liesheng, as a provider of ODM solution, is well-known in China as well."

COLMI R12 Smart Ring, Size Number 11

Brand: Colmi

TK. 3,600

Haylou RS4 Plus Retina Amoled FHD Screen Smart Watch With spO2 Black

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Specification

Summary

Key Features

Frequently Asked Questions

Does Haylou RS4 Plus have calling feature?

Is Haylou RS4 Plus waterproof for swimming?

Brand Information

Haylou

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Reviews and Ratings

4.35

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Haylou RS4 Plus Retina Amoled FHD Screen Smart Watch With spO2 Black