Samsung Galaxy Watch8 Classic vs Samsung Galaxy Watch Ultra (2025) vs Google Pixel Watch 4 45mm

32GB

2GB

Yes

6.0

Subject to change based on future operating system updates.

Bands 2, 4, 5, 12, 13, 17, 25, 26, 66, 71

Yes

Yes

Wi-Fi 5 (802.11ac)

2.4GHz & 5GHz

Open, Secure

v6.0 + EDR, A2DP, HS, LE

Electronic SIM

Yes

Yes

Accelerometer, Ambient Light, Barometer, Blood oxygen sensor, cEDA, Compass, ECG, Gyroscope, Heat Flux, Multi-path HR Optics, UWB

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

Google YouTube Music

LFLAC, M4A, MP3, OGG, WMA

Via lockscreen

Yes

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).

3/4

2/3

1/1

2/2

7/10

15/20 (3-star) Please visit att.com/ecospace for additional information.