Compare devices

32GB

16GB

2GB

1.5

6.0

Subject to change based on future operating system updates.

Yes

Yes

Wear OS Powered by Samsung

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

Bands 2, 4, 5, and 12

Yes

Yes

Yes

Yes

Wi-Fi 5 (802.11ac)

802.11a/b/g/n

2.4GHz & 5GHz

2.4GHz & 5.0GHz

Open, Secure

Open, Secure

v6.0 + EDR, A2DP, HS, LE

v5.0 + EDR, A2DP, HS, LE

Yes

eSim

eSim

Yes

HSPA+ with enhanced backhaul

850/1900MHz

Yes

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

Accelerometer, Ambient Light, Barometer, Gyroscope, Heart Rate, E-Compass, Magnetometer, ECG

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

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

email

Outlook

Yes

Google YouTube Music

Music

LFLAC, M4A, MP3, OGG, WMA

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

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

10/10

15/20 (5-star) Please visit www.att.com/ecospace for additional information

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

Up to 720p (30fps) (via 3rd party apps, no video player preloaded)

Via 3rd party apps, no video player preloaded