Samsung Galaxy Watch5 40mm vs Samsung Galaxy Watch8 44mm

Samsung Exynos W920

Exynos W1000

Dual-core, 2 at 1.18GHz

Penta-core, 1 @1.6GHz, 4 @1.5GHz

Up to 16GB

32GB

1.5GB

2GB

Wear OS Powered by Samsung 3.5

Yes

Yes

6.0

Subject to change based on future operating system updates.

Bands 2, 4, 5, and 12

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71

HSPA+ with enhanced backhaul

850/1900MHz

850, 900, 1900, 2100, 1700/2100

Yes

Yes

Yes

Yes

802.11a/b/g/n

Wi-Fi 4 (802.11n)

2.4GHz & 5.0GHz

2.4GHz & 5GHz

Open, Secure

Open, Secure

v5.2 + EDR, A2DP, HS, LE, aptX®

v5.3 + EDR, A2DP, HS, LE, aptX®

Yes

Yes

eSim

eSim

Yes

Yes

Accelerometer, Ambient Light, Barometer, ECG, Geomagnetic, Gyroscope, Heart rate, Infrared temperature

Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Bioelectrical impedance analysis, Geomagnetic, Infrared temperature

Send and receive text messages from your wrist (messaging charges apply).

Insert pictures, video clips and sound clips easily (messaging charges apply)

Microsoft Outlook

Outlook

Yes

Samsung Music

Music

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

Yes

Yes

This device is not hearing aid compatible.

Send and receive text messages from your wrist (messaging charges apply).

The AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star)

4/4

4/4

2/3

3/3

1/1

1/1

2/2

2/2

10/10

10/10

19/20 (5-star) Please visit www.att.com/ecospace for additional information

20/20 (5-star) Please visit www.att.com/ecospace for additional information