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Why AT&T Wireless
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Internet plans
Fiber internet
Home Wi-Fi
Check availability
AT&T Internet Air
Moving services
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Home business
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Access from AT&T
Explore AT&T PREPAID
Prepaid plans
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Bring your own phone
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Activate your service
Lease-to-Own
Home Phone Services
AT&T Phone
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Compare Smartwatches: Samsung Galaxy Watch
Samsung
Galaxy Watch8 40mm
Samsung
Galaxy Watch8 44mm
Samsung
Galaxy Watch Ultra (2025)
Rated 4.6461 out of 5
4.61K
Rated 4.6565 out of 5
4.61K
Rated 4.77 out of 5
4.71K
Retail price starting at: $399.99
Req’s new line. Price after credits over 36 mos. Other terms apply.
Retail price starting at: $429.99
Req’s new line. Price after credits over 36 mos. Other terms apply.
Retail price starting at: $649.99
Req’s new line. Price after credits over 36 mos. Other terms apply.
Size (inches)
1.68 x 1.59 x 0.34
Size (inches)
1.81 x 1.72 x 0.34
Size (inches)
1.87 x 1.86 x .048
Display size (inches)
1.3
Display size (inches)
1.5
Display size (inches)
1.47
Battery capacity
325mAh
Battery capacity
435mAh
Battery capacity
590mAh
Chipset
Exynos W1000
Chipset
Exynos W1000
Chipset
Exynos W1000
Capacity
32GB
Capacity
32GB
Capacity
32GB | 64GB
RAM
2GB
RAM
2GB
RAM
2GB
Wear OS
6.0
Subject to change based on future operating system updates.
Wear OS
6.0
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
Voice dialing and voice commands
Yes
4G LTE
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
4G LTE
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
4G LTE
Bands 2, 4, 5, 12, 13, 14, 25, 26, 66, 71
UMTS/HSPA+/DC-HSDPA
850, 900, 1900, 2100, 1700/2100
UMTS/HSPA+/DC-HSDPA
850, 900, 1900, 2100, 1700/2100
UMTS/HSPA+/DC-HSDPA
850/900/1700/1900/2100MHz
HD Voice capable
Yes
HD Voice capable
Yes
HD Voice capable
Yes
Wi-Fi Calling capable
Yes
Wi-Fi Calling capable
Yes
NumberSync capable
Yes
NumberSync capable
Yes
NumberSync capable
Yes
Wi-Fi connectivity
Wi-Fi 4 (802.11n)
Wi-Fi connectivity
Wi-Fi 4 (802.11n)
Wi-Fi connectivity
Wi-Fi 4 (802.11n)
Wi-Fi capability
2.4GHz & 5GHz
Wi-Fi capability
2.4GHz & 5GHz
Wi-Fi capability
2.4GHz & 5GHz
Near Field Communication (NFC)
Open, Secure
Near Field Communication (NFC)
Open, Secure
Near Field Communication (NFC)
Open, Secure
Bluetooth® technology
v5.3 + EDR, A2DP, HS, LE, aptX®
Bluetooth® technology
v5.3 + EDR, A2DP, HS, LE, aptX®
Bluetooth® technology
v5.3 + EDR, A2DP, HS, LE, aptX®
Wireless emergency alerts (WEA) capable
Yes
Wireless emergency alerts (WEA) capable
Yes
SIM type
eSim
SIM type
eSim
SIM type
eSim
FirstNet Ready®
Yes
FirstNet Ready®
Yes
FirstNet Ready®
Yes
Wireless emergency alerts (WEA) capable
Yes
Sensors
Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Bioelectrical impedance analysis, Geomagnetic, Infrared temperature
Sensors
Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Bioelectrical impedance analysis, Geomagnetic, Infrared temperature
Sensors
Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Temperature
Text messaging
Insert pictures, video clips and sound clips easily (messaging charges apply)
Text messaging
Insert pictures, video clips and sound clips easily (messaging charges apply)
Text messaging
Insert pictures, video clips and sound clips easily (messaging charges apply)
Mobile email
Outlook
Mobile email
Outlook
Mobile email
Microsoft Outook
Music player
Music
Music player
Music
Music player
Music
Supported music formats
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Supported music formats
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Supported music formats
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Real Time Text (RTT) capable
Yes
Real Time Text (RTT) capable
Yes
Real Time Text (RTT) capable
Yes
Hearing aid compatibility
This device is not hearing aid compatible.
Hearing aid compatibility
This device is not hearing aid compatible.
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)
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
Substances of concern
4/4
Environmentally preferable materials
3/3
Environmentally preferable materials
3/3
Environmentally preferable materials
2/3
Energy efficiency and charging
1/1
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
End of life and recycling
2/2
Environmentally and socially responsible manufacturing
10/10
Environmentally and socially responsible manufacturing
10/10
Environmentally and socially responsible manufacturing
10/10
Total Eco-score
20/20 (5-star) Please visit www.att.com/ecospace for additional information
Total Eco-score
20/20 (5-star) Please visit www.att.com/ecospace for additional information
Total Eco-score
19/20 (5-star) Please visit att.com/ecospace for additional information.
Get $100 off this Galaxy Watch, no additional purchase needed
Or, save even more on select Galaxy Watches. Here’s how:
1. Add a Galaxy Watch on installment plan with eligible data plan.
2. Save more when you add an eligible Galaxy smartphone to your cart.
3. Receive bill credits over the next 36 months.
Subject to change. Req's watch & phone purchases on installment plan. Other elig. plans available. based on account type. Other terms apply.
Get $100 off this Galaxy Watch, no additional purchase needed
Or, save even more on select Galaxy Watches. Here’s how:
1. Add a Galaxy Watch on installment plan with eligible data plan.
2. Save more when you add an eligible Galaxy smartphone to your cart.
3. Receive bill credits over the next 36 months.
Subject to change. Req's watch & phone purchases on installment plan. Other elig. plans available. based on account type. Other terms apply.
Get $100 off this Galaxy Watch, no additional purchase needed
Or, save even more on select Galaxy Watches. Here’s how:
1. Add a Galaxy Watch on installment plan with eligible data plan.
2. Save more when you add an eligible Galaxy smartphone to your cart.
3. Receive bill credits over the next 36 months.
Subject to change. Req's watch & phone purchases on installment plan. Other elig. plans available. based on account type. Other terms apply.