United States
HSDPA
LTE

AT&T APN settings for Sony Xperia XZ3

, Updated:       AT&T   Sony Xperia XZ3   Android

Sony Xperia XZ3 is compatible with AT&T HSDPA and AT&T LTE.

To configure AT&T APN settings with Sony Xperia XZ3 follow below steps. Sony Xperia XZ3 maximum data transter speed with AT&T is 102/51 Mbps while Sony Xperia XZ3 is capable of speeds up to 1174/150 Mbps.

AT&T Internet & MMS APN settings

Open Settings Connections Mobile networks Access Point Names of your Sony Xperia XZ3.

Press ADD on right top corner. If Sony Xperia XZ3 has already set values for AT&T 2 for any fields below leave them. Change the other fields as below.

Name: AT&T 2
APN: phone
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mmsc.mobile.att.net/
MMS proxy: proxy.mobile.att.net
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type: default,mms,supl,hipri,fota
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

AT&T 2 APN settings for Android 9 screenshot

Restart Sony Xperia XZ3 to apply new AT&T 2 APN settings.

If the above AT&T Internet & MMS APN settings do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get Cingular 380 ATT on your Sony Xperia XZ3.

APNproxy
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com
MMS portblank
APN typedefault,supl,mms
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get ATT Phone on your Sony Xperia XZ3.

MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,fota
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get ATT WAP on your Sony Xperia XZ3.

APNwap.cingular
MMSChttp://mmsc.cingular.com/
MMS proxywireless.cingular.com
MMS portblank
APN typedefault,supl,mms
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get For unlocked non AT&T devices on your Sony Xperia XZ3.

APNNXTGENPHONE
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get Net 10 ATT 4G LTE on your Sony Xperia XZ3.

APNtfdata
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri
Authentication typePAP

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T on your Sony Xperia XZ3.

APNRESELLER
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl
APN protocolIPv4

If the above AT&T Internet & MMS APN settings too do not work on your Xperia XZ3, make below changes to AT&T Internet & MMS APN settings to get Net 10 via AT&T Tracfone on your Sony Xperia XZ3.

APNtftdata
MMSChttp://mmsc.mobile.att.net
APN typedefault,mms,supl,hipri
Authentication typePAP
APN protocolIPv4

Straight Talk for AT&T APN Settings

Open Settings Connections Mobile networks Access Point Names of your Sony Xperia XZ3.

Press ADD on right top corner. If Sony Xperia XZ3 has already set values for AT&T 2 for any fields below leave them. Change the other fields as below.

Name: AT&T 2
APN: tfdata
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://mms-tf.net
MMS proxy: mms3.tracfone.com
MMS port: 80
MCC: 310
MNC: 410
Authentication type: None
APN type:
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

AT&T 2 APN settings for Android 9 screenshot

Restart Sony Xperia XZ3 to apply new AT&T 2 APN settings.

For Sony Xperia XZ3, when you type AT&T APN settings, make sure you enter APN settings in correct case. For example, if you are entering AT&T Internet & MMS APN settings make sure you enter APN as phone and not as PHONE or Phone. If entering Straight Talk for AT&T APN Settings above to your Sony Xperia XZ3, APN should be entered as tfdata and not as TFDATA or Tfdata.

AT&T MCC-MNC values

310-380
310-410

Sony Xperia XZ3 compatibility with AT&T

Sony Xperia XZ3 is compatible with below network frequencies of AT&T. Xperia XZ3 has variants D6603, D6643, D6616 and D6653.

3G
HSDPAD6603, D6643, D6616850 MHz, 1900 MHz
 D6653850 MHz, 1900 MHz
4G
LTED6603Band 17 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz*
  D6643Band 17 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz, Band 5 850 MHz*
  D6653Band 5 850 MHz, Band 40 2300 MHz*
  D6616Band 12 700 MHz
Band 4 1700/2100 MHz, Band 2 1900 MHz*
*These frequencies of AT&T may not have countrywide coverage for Sony Xperia XZ3.

Explain Sony Xperia XZ3 compatibility with AT&T

Sony Xperia XZ3 has modal variants D6603, D6643, D6616 and D6653.

AT&T 3G APN with Sony Xperia XZ3

Compatibility of Sony Xperia XZ3 with AT&T 3G depends on the modal variants D6603, D6643, D6616 and D6653.

D6603, D6643, D6616

Sony Xperia XZ3 D6603, D6643, D6616 supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

D6653

Sony Xperia XZ3 D6653 supports AT&T 3G on HSDPA 850 MHz and 1900 MHz.

AT&T 4G LTE APN with Sony Xperia XZ3

Compatibility of Sony Xperia XZ3 with AT&T 4G depends on the modal variants D6603, D6643, D6653 and D6616.

D6603

Sony Xperia XZ3 D6603 supports AT&T 4G on LTE Band 17 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz and Band 5 850 MHz only in some areas of United States.

D6643

Sony Xperia XZ3 D6643 supports AT&T 4G on LTE Band 17 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz, Band 2 1900 MHz and Band 5 850 MHz only in some areas of United States.

D6653

Sony Xperia XZ3 D6653 supports AT&T 4G on LTE Band 5 850 MHz and Band 40 2300 MHz only in some areas of United States.

D6616

Sony Xperia XZ3 D6616 supports AT&T 4G on LTE Band 12 700 MHz.
It will also support AT&T 4G on LTE Band 4 1700/2100 MHz and Band 2 1900 MHz only in some areas of United States.

Overall compatibililty of Sony Xperia XZ3 with AT&T is 100%. The compatibility of Sony Xperia XZ3 with AT&T, or the AT&T network support on Sony Xperia XZ3 we have explained here is only a technical specification match between Sony Xperia XZ3 and AT&T network. Even Sony Xperia XZ3 is listed as compatible here, AT&T network can still disallow (sometimes) Sony Xperia XZ3 in their network using IMEI ranges. Therefore, this only explains if AT&T allows Sony Xperia XZ3 in their network, whether Sony Xperia XZ3 will work properly or not, in which bands Sony Xperia XZ3 will work on AT&T and the network performance between AT&T and Sony Xperia XZ3. To check if Sony Xperia XZ3 is really allowed in AT&T network please contact AT&T support. Do not use this website to decide to buy Sony Xperia XZ3 to use on AT&T.

Max download & upload speeds on AT&T 4G for Sony Xperia XZ3 per LTE band

Band 2 1900D6603 102 Mbps 51 Mbps
Band 4 1700D6603 102 Mbps 51 Mbps
Band 5 850D6603 102 Mbps 51 Mbps
Band 2 1900D6616 102 Mbps 51 Mbps
Band 4 1700D6616 102 Mbps 51 Mbps
Band 2 1900D6643 102 Mbps 51 Mbps
Band 4 1700D6643 102 Mbps 51 Mbps
Band 5 850D6643 102 Mbps 51 Mbps
Band 5 850D6653 102 Mbps 51 Mbps

Sony Xperia XZ3 network specifications

OS Android 9.0 (Pie)
Network bands GSM / HSPA / LTE
Speed HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/200 Mbps
Network frequencies GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6603, D6643, D6616
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800) - D6603
HSDPA 850 / 900 / 1900 / 2100 - D6653 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800) - D6643 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300) - D6653 LTE band 2(1900), 4(1700/2100), 12(700) - D6616
See full specs at GSM.COOL... Select a different device... Select a different network...
Sony Xperia XZ1 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ2 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XZs AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia 5 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia X AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XA AT&T APN settings
67% compatible with AT&T
HSDPA   LTE
Sony Xperia XZ AT&T APN settings
100% compatible with AT&T
HSDPA   LTE
Sony Xperia XA1 AT&T APN settings
100% compatible with AT&T
HSDPA   LTE