Google Pixel Watch 4 45mm vs Google Pixel Watch 41mm

32GB

Up to 32GB

2GB

2GB

6.0

Subject to change based on future operating system updates.

Yes

Yes

3.5

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

Bands 2, 4, 5, 12, 13, 17, 25, 26, 28 and 66

Yes

Yes

Yes

Yes

Wi-Fi 5 (802.11ac)

802.11n

2.4GHz & 5GHz

2.4GHz

Open, Secure

v6.0 + EDR, A2DP, HS, LE

v5.0 + A2DP, aptX®

Yes

Electronic SIM

eSim

Yes

HSPA+ with enhanced backhaul

Yes

Yes

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

Barometer, IMU, Magnetometer, Rotation (Crown)

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

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

Google YouTube Music

YT Music

LFLAC, M4A, MP3, OGG, WMA

FLAC, M4A, MP3, OGG, WMA

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

4/4

2/3

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.