The condition of using
AT&T 3G/4G LTE frequencies

3G

  • 850 MHz  (Band 5)
  • 1900 MHz PCS (Band 2)

Your device must support WCDMA/HDPA+ 850 and 1900.

4G LTE 

  • 1700/2100 MHz AWS (Band 4)
  • 700 MHz (Band 17)
  • 1900 MHz PCS (Band 2)
  • 850 MHz  (Band 5)

If your mobile device supports Band 2 & Band 4 & Band 17, you can use it in most LTE radio reception range of AT&T.

Note: 2G GSM 850/ 1900MHz network was sunsetted as of 1/1/2017.
Devices with these specs only no longer operate on AT&T’s network.

The following smartphones are some common examples of devices compatible with all AT&T 4G LTE B4, B2, B17 and B5.

iPhone :
11Pro MAX/11Pro/11/XR/XS MAX/XS/X/ 8/8 Plus/7/7 Plus/6s/6s Plus/SE
iPhone 5S (A1533/A1453)
iPhone 5C (A1532/A1456)

Huawei :
P9 Lite(L53),
P20 Pro(CLT-L09 / CLT-L29 / CLT-AL00 / CLT-AL01 / CLT-AL00L),
Mate 9(MHA-L29 / MHA-L09)
Mate 9 Pro
Mate 10 (L09 / L29 / AL00)
Mate 10 Pro (L09 / L29 / AL00)
Mate 20 (HMA-L09 / HMA-L29 / HMA-TL00 / HMA-AL00)
Mate 20 Pro(LYA-L09 / LYA-L29 / LYA-AL00 / LYA-AL10 / LYA-TL00 / LYA-L0C),
Honor View 10 (USA version)
Honor 8 (L14 / L04)

OnePlus :
OnePlus 5/5T,
OnePlus 6/6T

Samsung :
Galaxy A7 (A750G)
Galaxy Note 8(N950F / N950FD /N950U),
Galaxy S5 (G900T)
Galaxy S6 Edge (G925F / G925FQ / G925I / G925A / G925T)
Galaxy S6 Edge+ (G928A / G928I / G928G / G928F ),
Galaxy S8 (G950F / G950FD / G950U / G950W )
Galaxy S8+ (G955F / G955U / G955P / G955W )
Galaxy J5(J500Y / J500M / J500M/DS)
Galaxy S5 mini (G800R4)

Xiaomi :
Mi MIX 2S,
Mi 8,
Mi 8 Pro

Motorola :
Moto Z (Global),
Moto Z Play,
Moto Z2 Force
Moto G5 Plus(XT1687)
Z2 Play(XT1710-01 for USA)


The following smartphones are some common examples of devices compatible with AT&T 4G LTE B2 and B4.

iPhone :
iPhone 6 / 6+

Huawei :
P9 Lite(L23)
P10 Lite(LX3 / L03T)

Samsung :
Galaxy A5 (A500M)
Galaxy S5 (G900M / G900A)
Galaxy S6 Edge+ (G928T)
Galaxy S8 (G950A / G950T / G950V / G950R4 / G9500)
Galaxy S8+ (G955FD / G955T / G955V / G955R4 / G9550)

Xiaomi :
Redmi 6 (Global)
Redmi 6A (Global)
Mi A2 (Global)
Mi A2 Lite (Global)
Mi 8 Lite (Global)


The following smartphones are some common examples of devices compatible with AT&T 3G.

iPhone :
iPhone 4 / 5 / 5s /5c

Huawei :
P8 Lite(ALE-L21),
P9 Lite(L21、L31、L22)
P10 Lite
P20 Lite
Honor View 10 (Europe/China version)
Honor 10
Honor 8 (L09 / L19 /AL00)
P Smart

Samsung :
Galaxy A5 (A500F / A500FQ / A500FU / A500HQ / A500YZ / A500M / A500Y)
Galaxy A6
Galaxy A7 (A750F/DS / A750FN/DS)
Galaxy S5 (G900F / G900I)
Galaxy J5( J500F / J700FN / J500F/DS / J500G/DS)
Galaxy J6+
Galaxy S5 mini (G800F / G800Y)

OnePlus :
OnePlus 2 (Global)
OnePlus 3 (Global)
OnePlus 3T (Global)

Xiaomi :
MI 6X (China)
REDMI 6 PRO
Mi 8 Lite (China)
Redmi 4/4X,
Mi A1 (Mi 5X)
Mi6
Pocophone F1

Motorola :
Moto G5
Moto G5 Plus(XT1684 / XT1685 / XT1686 )
Z2 Play (Europe / India / Brazil)

All models shown above are the source of the official websites including, but not limited to.
Models’ frequencies bands may differ depending on the region which they sold.