Compare devices

n2, n5, n66, n77

Bands n2, n5, n7, n12, n14, n25, n26, n29, n30, n41, n48, n66, n70, n71, n77, n78

Bands 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 38, 39, 40, 41, 48 and 66

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71

850/1700/1900/2100MHz

850/900/1700/1900/2100

850/900/1800/1900MHz

850/900/1800/1900

Quad-band

Yes

Yes

Yes

Yes

Yes

Yes

802.11a/b/g/na/ac

802.11 a/b/g/n/ac

2.4GHz & 5.0GHz

2.4GHz & 5GHz

Open, Secure

Secure

v5.2

v5.4

Up to 10 devices

Up to 10 devices

Yes

Nano

Dual SIM with eSIM first

n77 C-Band, n77 3.45GHz

Yes

Accelerometer, Ambient Light, Barometer, e-Compass, Fingerprint, Gyroscope, Proximity

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

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

Yes

Rich Communication Services (RCS) messaging compatible for larger file transfers and group messages with other RCS clients. See when messages are delivered, read and when others are typing a response.

Yes

POP3/IMAP4, Microsoft® Exchange ActiveSync®

email

Yes

YouTube Music

Youtube music

Via lockscreen

Via lockscreen

Recording: WAV, AAC, AMR

M3,T3

This device is hearing aid compatible. Conversational gain with hearing aid: 15.7 db Conversational gain without hearing aid: 20.6 db

Yes

Yes

Yes

The samsung 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

0/1

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

2/3

1/1

2/2

9/10

18/20 (4-star) Please visit att.com/ecospace for additional information.