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n77 C-Band, n77 3.45GHz, n260

n77 C-band

Bands n1, n2, n3, n5, n7, n8, n20, n28, n30, n38, n41, n66, n77, n78, n257, n260

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

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

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

850/900/1700/1900/2100MHz

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

850/900/1800/1900MHz

850, 900, 1800, 1900 MHz

Quad-band

Yes

Yes

Yes

Yes

Yes

FaceTime audio

Wi-Fi 6E (802.11ax)

Wi‑Fi 6 (802.11ax) with 2x2 MIMO

2.4GHz & 5GHz & 6GHz

Yes

Open, Secure

Yes with reader mode

v5.3 + EDR, A2DP, HS, LE, aptX®

v5.0

Up to 10 devices

Noise suppression by Goodix Voice Experience 21

Yes

Dual SIM capable with Physical SIM (Nano) as primary

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

Yes

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

Touch ID fingerprint sensor

Barometer

Three‑axis gyro

Accelerometer

Proximity sensor

Ambient light sensor

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.

POP3/IMAP4, Microsoft® Exchange ActiveSync®

Yes

YouTube Music

Apple Music®

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

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

Via lockscreen

Yes

Yes

M3,T3

M3,T4

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

3/3

1/1

2/2

10/10

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