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Why AT&T Wireless
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Internet plans
Fiber internet
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Check availability
AT&T Internet Air
Moving services
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Access from AT&T
Explore AT&T PREPAID
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Compare Smartwatches: Samsung Galaxy Watch
Samsung
Galaxy Watch8 40mm
Samsung
Galaxy Watch Ultra (2025)
Samsung
Galaxy Watch8 44mm
Rated 4.5904 out of 5
4.51K
Rated 4.7572 out of 5
4.72K
Rated 4.6179 out of 5
4.61K
Retail price starting at: $399.99
Retail price starting at: $649.99
Retail price starting at: $429.99
Size (inches)
1.68 x 1.59 x 0.34
Size (inches)
1.87 x 1.86 x .048
Size (inches)
1.81 x 1.72 x 0.34
Display size (inches)
1.3
Display size (inches)
1.47
Display size (inches)
1.5
Battery capacity
325mAh
Battery capacity
590mAh
Battery capacity
435mAh
Chipset
Exynos W1000
Chipset
Exynos W1000
Chipset
Exynos W1000
Capacity
32GB
Capacity
32GB | 64GB
Capacity
32GB
RAM
2GB
RAM
2GB
RAM
2GB
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
Wear OS
6.0
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 2, 4, 5, 12, 13, 14, 25, 26, 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
UMTS/HSPA+/DC-HSDPA
850, 900, 1900, 2100, 1700/2100
UMTS/HSPA+/DC-HSDPA
850/900/1700/1900/2100MHz
UMTS/HSPA+/DC-HSDPA
850, 900, 1900, 2100, 1700/2100
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, Temperature
Sensors
Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Bioelectrical impedance analysis, Geomagnetic, Infrared 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
Microsoft Outook
Mobile email
Outlook
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
2/3
Environmentally preferable materials
3/3
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
19/20 (5-star) Please visit att.com/ecospace for additional information.
Total Eco-score
20/20 (5-star) Please visit www.att.com/ecospace for additional information
Get up to $400 off this Samsung Galaxy Watch
When you buy two.
1. Add two Samsung Galaxy Watches to your cart.
2. Choose an eligible data plan.
3. Receive bill credits over the next 36 months.
Up to $400 off after 36 monthly credits. Ltd time. Req’s new line & min. $399.99 for Watch8 (min $649.99 for Watch Ultra; min $549.99 for Watch8 Classic) per device on installment plans. Well-qualified customers only. Other plan options available; based on account type. If svc. canceled, device balance due. Other terms apply.
Get up to $400 off this Samsung Galaxy Watch
When you buy two.
1. Add two Samsung Galaxy Watches to your cart.
2. Choose an eligible data plan.
3. Receive bill credits over the next 36 months.
Up to $400 off after 36 monthly credits. Ltd time. Req’s new line & min. $399.99 for Watch8 (min $649.99 for Watch Ultra; min $549.99 for Watch8 Classic) per device on installment plans. Well-qualified customers only. Other plan options available; based on account type. If svc. canceled, device balance due. Other terms apply.
Get up to $400 off this Samsung Galaxy Watch
When you buy two.
1. Add two Samsung Galaxy Watches to your cart.
2. Choose an eligible data plan.
3. Receive bill credits over the next 36 months.
Up to $400 off after 36 monthly credits. Ltd time. Req’s new line & min. $399.99 for Watch8 (min $649.99 for Watch Ultra; min $549.99 for Watch8 Classic) per device on installment plans. Well-qualified customers only. Other plan options available; based on account type. If svc. canceled, device balance due. Other terms apply.