Samsung Galaxy Watch Ultra (2025) vs Samsung Galaxy S26

32GB | 64GB

256GB | 512GB

2GB

12GB

Powered by Samsung 5.0

Subject to change based on future operating system updates

Yes

Yes

16

Subject to change based on future operating system updates.

Bands 2, 4, 5, 12, 13, 14, 25, 26, 66, 71

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

850/900/1700/1900/2100MHz

850/900/1700/1900/2100

Yes

Yes

Yes

Wi-Fi 4 (802.11n)

Wi-Fi 7 (802.11be)

2.4GHz & 5GHz

2.4GHz & 5GHz & 6GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v5.4 + EDR, A2DP, HS, LE, aptX®

eSim

Dual SIM with eSIM first

Yes

Yes

n77 C-Band, n77 3.45GHz

Bands n1, n2, n3, n5, n7, n8, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78

850/900/1800/1900

Yes

Yes

Yes

Up to 10 devices

Goodix

Yes

Accelerometer, Ambient light, Barometer, Gyroscope, Heart rate, Temperature

Accelerometer, Ambient Light, Barometer, Fingerprint, Geomagnetic, Gyroscope, Proximity, Hall

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

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

Microsoft Outook

POP3, IMAP4, SMTP, Microsoft® Exchange ActiveSync®

With Google Messages, Rich Communication Services (RCS) messaging offers larger file transfers and group messages with other RCS-capable devices. See when messages are delivered, read and when others are typing a response.

Yes

Music

YouTube Music

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

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE

Via notification shade, lockscreen

Yes

Yes

This device is not hearing aid compatible.

This device is hearing aid compatible. Conversational gain with hearing aid: 15db Conversational gain without hearing aid: 19db

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).

4/4

4/4

2/3

3/3

1/1

1/1

2/2

2/2

10/10

10/10

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

50 MP Wide ƒ/1.8

10 MP Tele ƒ/2.4

12 MP Ultra wide ƒ/2.2

Up to 8K @30fps

UHD 8K (7680 x 4320) | @60fps

12 MP normal lens with ƒ/2.2 aperture

Space Zoom 30X, Optical Zoom 3X

Bixby Vision, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video