Samsung Galaxy Watch Ultra (2025) vs Samsung Galaxy A57 5G

32GB | 64GB

128GB

2GB

8GB

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, 12, 13, 14, 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 6E (802.11ax)

2.4GHz & 5GHz

2.4GHz & 5GHz & 6GHz

Open, Secure

Open, Secure

v5.3 + EDR, A2DP, HS, LE, aptX®

v6.0

eSim

Dual SIM with eSIM first

Yes

Yes

n77 C-Band, n77 3.45GHz

Bands n1, n2, n5, n25, n30, n41, n66, n70, 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

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,SSL,TLS,EAS; Google Mail

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.

Music

YouTube Music, Spotify

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

Via lockscreen

Yes

Yes

This device is not hearing aid compatible.

This device is hearing aid compatible.

Conversational gain with hearing aid: 17 db

Conversational gain without hearing aid: 19 db

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

2/3

1/1

2/2

10/10

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

3/3

1/1

2/2

10/10

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

50 MP wide ƒ/1.8

12 MP ultrawide ƒ/2.2

5 MP macro ƒ/2.4

Up to UHD 4K (3840 x 2160) @30fps

HDR

12 MP normal lens ƒ/2.0

Digital Zoom up to 10x

Dual Recording, Food, Fun, Hyperlapse, Macro, Night, Panorama, Photo, Portrait, Pro, Pro Video, Single Take, Slow Motion, Video