Samsung Galaxy A37 5G vs Samsung Galaxy Watch Ultra (2025)

Samsung LSI Exynos 1480

Exynos W1000

Octa-core, 4 @2.75GHz, 4 @2.0GHz

Penta-core, 1 @1.6GHz and 4 @1.5GHz

128GB

32GB | 64GB

6GB

2GB

16

Subject to change based on future operating system updates

Yes

Yes

Powered by Samsung 5.0

Subject to change based on future operating system updates

n77 C-Band, n77 3.45GHz

Bands n2, n5, n25, n30, n41, n48, n66, n70, n77, n78

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

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

850/900/1700/1900/2100

850/900/1700/1900/2100MHz

850/900/1800/1900

Yes

Yes

Yes

Yes

Yes

Wi-Fi 6 (802.11ax)

Wi-Fi 4 (802.11n)

2.4GHz & 5GHz

2.4GHz & 5GHz

Secure: eSE, Host

Open, Secure

v5.3 + A2DP, LE, aptX®

v5.3 + EDR, A2DP, HS, LE, aptX®

Up to 10 devices

Fortemedia

Dual SIM with eSIM first

eSim

Yes

Yes

Yes

Yes

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

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

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

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

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.

Microsoft Outook

YouTube Music, Spotify

Music

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

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

Via lockscreen

Yes

Yes

This device is hearing aid compatible.

Conversational gain with hearing aid: 16 dB

Conversational gain without hearing aid: 19 dB

This device is not hearing aid compatible.

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.

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