Google Pixel Watch 3 45mm vs Google Pixel Watch 4 45mm

32GB

32GB

2GB

2GB

5.0

6.0

Subject to change based on future operating system updates.

Yes

Yes

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

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

Yes

Yes

Yes

Yes

Wi-Fi 5 (802.11ac)

Wi-Fi 5 (802.11ac)

2.4GHz & 5GHz

2.4GHz & 5GHz

Open, Secure

Open, Secure

v5.2 + EDR, A2DP, HS, LE

v6.0 + EDR, A2DP, HS, LE

Yes

eSim

Electronic SIM

Yes

Yes

Yes

Accelerometer, Ambient Light, Barometer, Blood Oxygen, cEDA, Compass, ECG, Gyroscope, Heart Flux, Heart Rate, Multi-path HR Optics, UWB

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)

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

Google Play, YouTube Music

Google YouTube Music

LFLAC, M4A, MP3, OGG, WMA

LFLAC, M4A, MP3, OGG, WMA

Via lockscreen

Via lockscreen

Yes

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)

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

3/4

3/3

2/3

1/1

1/1

2/2

2/2

7/10

7/10

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