Subject to change based on future operating system updates
Wear OS
Powered by Samsung 5.0
Subject to change based on future operating system updates
Voice dialing and voice commands
Yes
Voice dialing and voice commands
Yes
4G LTE
Bands 2, 4, 5, 12, 13, 17, 25, 26, 28 and 66
4G LTE
Bands 2, 4, 5, 12, 13, 14, 25, 26, 66, 71
4G
HSPA+ with enhanced backhaul
HD Voice capable
Yes
HD Voice capable
Yes
Wi-Fi Calling capable
Yes
NumberSync capable
Yes
NumberSync capable
Yes
Wi-Fi connectivity
802.11n
Wi-Fi connectivity
Wi-Fi 4 (802.11n)
Wi-Fi capability
2.4GHz
Wi-Fi capability
2.4Ghz & 5GHz
Bluetooth® technology
v5.0 + A2DP, aptX®
Bluetooth® technology
v5.3 + EDR, A2DP, HS, LE, aptX®
Wireless emergency alerts (CMAS) capable
Yes
Wireless emergency alerts (WEA) capable
Yes
SIM type
eSim
SIM type
eSim
UMTS/HSPA+/DC-HSDPA
850/900/1700/1900/2100MHz
Near Field Communication (NFC)
Open, Secure
FirstNet Ready®
Yes
Sensors
Barometer, IMU, Magnetometer, Rotation (Crown)
Sensors
Accelerometer, Ambient light, Barometer, Compass, Gyroscope, Heart rate, Temperature
Text messaging
Send and receive text messages from your wrist (messaging charges apply).
Text messaging
Insert pictures, video clips and sound clips easily (messaging charges apply)
Mobile email
Microsoft Outlook
Music player
YT Music
Music player
Music
Supported music formats
FLAC, M4A, MP3, OGG, WMA
Supported music formats
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Real Time Text (RTT) capable
Yes
Real Time Text (RTT) capable
Yes
Hearing aid compatibility
This device is not hearing aid compatible.
Device Eco-rating
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)
Device Eco-rating
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)
Substances of concern
4/4
Substances of concern
4/4
Environmentally preferable materials
2/3
Environmentally preferable materials
2/3
Energy efficiency and charging
1/1
Energy efficiency and charging
1/1
End of life and recycling
2/2
End of life and recycling
2/2
Environmentally and socially responsible manufacturing
7/10
Environmentally and socially responsible manufacturing
10/10
Total Eco-score
16/20 (4-star) Please visit att.com/ecospace for additional information.
Total Eco-score
19/20 (5-star) Please visit att.com/ecospace for additional information.
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