Can this phone be used on ATT?

[truthteller10]

I saw someone on CL selling one of these and they mentioned that the SIM card on this phone isn't hidden. Can this phone be unlocked and used on ATT or Tmobile's LTE network?

 

[TropicalSammich]

I saw someone on CL selling one of these and they mentioned that the SIM card on this phone isn't hidden. Can this phone be unlocked and used on ATT or Tmobile's LTE network?

Based on these details, the LTE bands are different, and two GSM frequencies are missing from the Sprint variant:

AT&T - D800 [16]

GSM 850/900/1800/1900
UMTS 850/1900/2100
LTE 1900(2)/1700(4)/850(5)/700(17)


Sprint - LS980 [17]

GSM 850/1900
CDMA 800/850/1900
UMTS 850/1900
LTE 1900(25)/800(26)/2500(41)


T-Mobile - D801 [16]

GSM 850/900/1800/1900
UMTS 850/1700/1900/2100
LTE 1900(2)/1700(4)/700(17)


Verizon - VS980 [16]

GSM 850/900/1800/1900
CDMA 850/1900
UMTS 850/900/1900/2100
LTE 1700(4)/700(13)


Global version - D802 [18]

GSM 850/900/1800/1900
UMTS 850/900/1900/2100
LTE 800/900/1800/2100/2600


Canadian version - D803 [19]

GSM 850/900/1800/1900
UMTS 850/1900/2100
LTE 700,AWS(1700?),2600

 

[Masternav]

According to LG, these may be incomplete specs for Sprint:

On the LG website at /us/cell-phones/lg-LS980-g2/technical-specifications (I can't post a link directly):

GSM 850/900/1800/1900 MHz, UMTS 2100*
LTE CAT 3, HSPA+ 21 Mbps*
EDGE, GPRS Class 10, UMTS, HSPA+, WCDMA, LTE Bands 25/26/41*

* All listed frequency support is network/carrier specific. Roaming capability and network frequency support may not be available. Check with your network provider to see if and to what extent they offer support for this device.