Compare devices

Yes

802.11a/b/g/n

Wi-Fi 4 (802.11n)

2.4GHz & 5.0GHz

Open, Secure

v4.2 + A2DP, LE

v5.0 + EDR, A2DP, HS, LE

Yes

eSim

eSim

HSPA+ with enhanced backhaul

Bands 2, 4, 5, 12, 66

Bands 2, 4, 5, and 12

850/1900MHz

Yes

Yes

Accelerometer

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

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

0/3

2/3

1/1

1/1

1/2

2/2

8/10

10/10

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

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

Outlook

Yes

Music

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