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n77 C-band

Wi‑Fi 6 (802.11ax) with 2x2 MIMO

Wi-Fi 6 (802.11ax)

Yes

2.4GHz & 5GHz

Yes with reader mode

Open, Secure

v5.0

v5.2 + EDR, A2DP, HS, LE, aptX®

Up to 10 devices

Noise suppression by DVNREC (Goodix)

Yes

Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n30, n38, n40, n41, n48, n66, n71, n77, n78, n79

n260, n77

FaceTime HD (1080p) video calling over 5G or Wi‑Fi

HSPA+ with enhanced backhaul

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48 and 66

850, 900, 1700/2100, 1900, 2100 MHz

850/900/1900/2100MHz

850, 900, 1800, 1900 MHz

850/900/1800/1900MHz

Quad-band

Yes

Yes

Yes

Yes

FaceTime audio

Yes

Safari

Touch ID fingerprint sensor

Barometer

Three‑axis gyro

Accelerometer

Proximity sensor

Ambient light sensor

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

Yes

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

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.

POP3/IMAP4, Microsoft® Exchange ActiveSync®

Yes

Apple Music®

YouTube Music

AAC, MP3, Apple Lossless, FLAC, Dolby Digital, and Dolby Digital Plus

AAC, AMR, MP3, WAV, XMF, FLAC, OGG, DSF, DFF, APE

Yes

Via lockscreen

Yes

M3,T4

M3,T3

Yes

Yes

Yes

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