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Samsung Galaxy Watch8 40mm

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Samsung Galaxy Watch8 40mm
Display:1.34 ", 438x438 px, Super AMOLED
Body:aluminium, IP68 / 50 WR (5 ATM)
Health:heart rate monitor, ECG, oxygen in the blood, stress level
Sports and tourism:GPS, ведение on треку, altimeter, compass
Fall detection feature. Sleep apnea detection. Advanced fitness tracking. New straps with Dynamic Lug System. Vascular load monitoring. Built-in Running Coach assistant.
Compared to Galaxy Watch7, the case design has been updated, the display and battery capacity slightly increased, the maximum brightness enhanced, and functions for vascular load, high stress, and a running coach have been added. Google Gemini integration.
All specifications
Specifications Galaxy Watch8 40mm
Main
Typesmartwatch
InterfaceBluetooth v5.3
Gadget OSWear OS
Telephony
Calls and alertsnotifications
voice control
Google Gemini
sound signal
vibration
built-in microphone
built-in speaker
Sports and tourism
Possible measurementsheart rate monitor
ECG
heart rate variability (HRV)
blood oxygen level
body temperature / skin /
ambient temperature
number of steps
distance traveled
movement speed
calories burned
activity time
sleep tracking
stress level
women's calendar
antioxidant index
NavigationGPS module
Dual GPS
GLONASS
Galileo
maps
GPS track guidance
compass
altimeter (altitude)
barometer (pressure)
Display
Touch screen
Typecolour
Display typeSuper AMOLED
Size1.34 "
Screen resolution438x438 px
PPI327 ppi
Brightness3000 nt
Light sensor
Watch face protectionsapphire
Hardware
CPU modelExynos W1000
CPU frequency1600 MHz
Processor cores5
RAM2 GB
Memory storage32 GB
Extra featuresbuilt-in player
Wi-Fi 5 (802.11ac) 2.4GHz/5GHz
NFC
Samsung Pay contactless payment
accelerometer
gyroscope
Power source
Device chargingwireless
Source of powerLi-Ion
Battery capacity325 mAh
Operating time (normal mode)40 h
Operating time (active mode)30 h / с Always-on Display /
Case and strap
Materialaluminium
Strapquick release
Strap Optionsleather
rubber/silicone
fabric
Clasp optionsclassic bucle, hook-and-loop
Band Width20 mm
General
Protection ratingIP68 / 50 WR (5 ATM)
MIL-STD-810
Dimensions (without strap)42.7x40.4x8.6 mm
Weight30 g
Official Websitesamsung.com
Added to E-CatalogJuly 2025
P/N
SM-L320NDAAEUE

SM-L320NDAASEK

SM-L320NDADWEU

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SM-L320NZSAEUA

SM-L320NZSAEUE

SM-L320NZSASEK

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Price for Samsung Galaxy Watch8
Samsung Galaxy Watch8 40mmfrom $179.9937 offers
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Video reviews

Premium Model

Samsung traditionally does not divide its flagship smartwatches into men's and women's categories, however, the compact 40mm version is more suitable for a narrower wrist compared to the 44mm version. At first glance, it is evident that this is a premium device made of high-quality materials. The updated design combines a square case with rounded edges and a classic round display. The aluminum frame around the screen enhances durability and protects the device from mechanical damage. The display is covered with sapphire glass, which is resistant to scratches, keeping the watch looking flawless for a long time. Water resistance to IP68 and 5ATM standards allows the gadget to be submerged up to 5 meters deep for an hour, and compliance with military standard MIL-STD-810H guarantees resilience to extreme conditions. Meanwhile, the body is only 8.6 mm thick, and the model weighs no more than 30g, making it light and comfortable for daily wear.

Flagship Equipment

As befits a top model, the Samsung Galaxy Watch8 is equipped to the highest level. The new Exynos W1000 processor combined with 2 GB of RAM and 32 GB of internal storage ensures high performance and smooth system operation even when running multiple applications simultaneously. The 1.34-inch Super AMOLED display with a resolution of 438×438 pixels and brightness up to 3000 nits demonstrates excellent clarity, rich colors, and great readability even in bright sunlight. The built-in artificial intelligence Google Gemini accesses the calendar, mail, reminders, and other data, helping to perform various tasks — from sending messages to making schedule changes and creating shopping lists.

The main compromise of the device is battery life. With active use including workouts, constant measurements, and the Always-On Display enabled, the watch needs to be charged daily. With moderate use, one charge lasts about one and a half to two days.

Expanded Capabilities

Many built-in sensors allow for thorough tracking of the user's health and activity levels: measuring heart rate, blood oxygen level, body and ambient temperature, taking ECGs, analyzing sleep and stress levels. Among the more advanced features is determining the antioxidant level in the skin, which helps assess the carotenoid content and obtain dietary recommendations. The energy score indicator displays physical and mental status based on sleep, activity, and other parameters. The device also analyzes the impact of stress on the vascular system and can detect signs of obstructive sleep apnea (OSA). The Hard Fall Detection feature records falls and automatically contacts emergency contacts.

Additionally, the smartwatch supports voice calls, more than a hundred sports modes, precise route tracking thanks to dual-frequency GPS, and contactless payments through Samsung Pay.