Shareable comparison

Galaxy Watch8 – 40 mm vs Galaxy Watch8 – 44 mm

A clean, indexable compare page for two close contenders, with direct links back into each watch’s longer-form detail page.

Decision boardSide-by-side comparison

Open the details page when one row flips the decision.

Samsung

Galaxy Watch8 – 40 mm

$349

LTESuper AMOLED

Best suited to buyers who want more day-to-day convenience without carrying a phone everywhere.

Details

Samsung

Galaxy Watch8 – 44 mm

$350

LTESuper AMOLED

Best suited to buyers who want more day-to-day convenience without carrying a phone everywhere.

Details

Overview

Price

$349

$350

Amazon

Retailer tracking pending

Release

Jan 2025

Weight

Unknown

Case size

40 mm

44 mm

Display

Super AMOLED

Music

No music listed

Water resistance

Unknown

High-signal details

Display brightness

3000 nit display

Body composition sensing

Energy Score with Galaxy AI³ Wellness tips³ Heart monitoring Sleep Coaching with Apnea detection³,⁴,⁵ Irregular Heart Rhythm Notifications⁶ Personalized Heart Rate Zones⁷ Automatic workout detection Body Composition Cycle Tracking⁸ Vascular Load Bedtime Guidance Antioxidant Index

Sleep apnea detection

Pulse Ox

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

Skin temperature sensing

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

ECG app

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

Wi-Fi

Yes

Wi-Fi 2.4GHz

Bluetooth

Yes

Ambient light sensor

Yes

Gyroscope

Yes

Materials and build

Case

Armor Aluminum

Lens

Unknown

[object Object]

Communication

Phone calling

Unknown

On-device text reply

Unknown

LTE communication

Unknown

Satellite communication

Unknown

Music and media

Music

Unknown

No music listed

Bluetooth headphones

Unknown

Streaming apps

Unknown

Nearby options

Try one more alternative if the pair feels close

Garmin

Forerunner® 965

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Garmin

Forerunner® 265S

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Garmin

Forerunner® 265

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Amazfit

Cheetah 2 Pro

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Building your watch view...

Pulling together the shortlist, specs, and comparison context.

Shareable comparison

Galaxy Watch8 – 40 mm vs Galaxy Watch8 – 44 mm

A clean, indexable compare page for two close contenders, with direct links back into each watch’s longer-form detail page.

Decision boardSide-by-side comparison

Open the details page when one row flips the decision.

Samsung

Galaxy Watch8 – 40 mm

$349

LTESuper AMOLED

Best suited to buyers who want more day-to-day convenience without carrying a phone everywhere.

Details

Samsung

Galaxy Watch8 – 44 mm

$350

LTESuper AMOLED

Best suited to buyers who want more day-to-day convenience without carrying a phone everywhere.

Details

Overview

Price

$349

$350

Amazon

Retailer tracking pending

Release

Jan 2025

Weight

Unknown

Case size

40 mm

44 mm

Display

Super AMOLED

Music

No music listed

Water resistance

Unknown

High-signal details

Display brightness

3000 nit display

Body composition sensing

Sleep apnea detection

Pulse Ox

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

Skin temperature sensing

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

ECG app

Heart rate sensor Electrical Heart Sensor (ECG) BIA (Bioelectrical Impedance Analysis)¹¹ Blood oxygen (SpO2) Temperature Accelerometer Gyroscope Alti-Barometer Ambient Light Compass

Wi-Fi

Yes

Wi-Fi 2.4GHz

Bluetooth

Yes

Ambient light sensor

Yes

Gyroscope

Yes

Materials and build

Case

Armor Aluminum

Lens

Unknown

[object Object]

Communication

Phone calling

Unknown

On-device text reply

Unknown

LTE communication

Unknown

Satellite communication

Unknown

Music and media

Music

Unknown

No music listed

Bluetooth headphones

Unknown

Streaming apps

Unknown

Nearby options

Try one more alternative if the pair feels close

Garmin

Forerunner® 965

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Garmin

Forerunner® 265S

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Garmin

Forerunner® 265

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung

Amazfit

Cheetah 2 Pro

Worth a closer look if battery tradeoffs are driving your shortlist.

Open details Compare with Samsung