Frequency band checking :R8B-1: suit for most of Asia ( Russia)
4G-LTE/FDD: B1/B3/B5/B8(850/900/1800/2100MHZ)
3G/WCDMA:B1(2100MHZ)
RB8-2: suit for most Europe/Afica/Asia (Russia)
4G-LTE/FDD:B1/B3/B5/B8(850/900/1800/2100MHZ)
4G-LTE/FDD:B38/B39/B40/B41(1900/2300/2500/2600MHZ)
3G/WCDMA:B1/B8(900/2100MHZ)
R8B-3: suit for all of Africa/Europe/Oceania/Asia( Russia)
4G-LTE/FDD:B1/B3/B7/B8/B20(800/900/1800/2100/2600MHZ)
4G-LTE/FDD:B38/B39/B40/B41(1900/2300/2500/2600MHZ)
3G/WCDMA:B1/B8(900/2100MHZ)
Russia-Beeline (Vimpelcom) :
4G/LTE: B3/B7/B20 3G: B1/B8
R8B-1 support 4G/B3 R8B-2 support 4G/B3 R8B-3 can full support)
Megafon
4G/LTE: B3/B7/B20/B38 3G: B1/B8 (R8B-1 support 4G/B3 R8B-2 support 4G/B3/B38 R8B-3 can full support)
Motiv
4G/LTE: B3
R8B-1/R8B-2/R8B-3 can full support)
Tattlecom
4G/LTE: B3
R8B-1/R8B-2/R8B-3 can full support)
Tele2(Rostelecom)
4G/LTE: B3/B7/B20 3G: B1
R8B-1 support 4G/B3 R8B-2 support 4G/B3 R8B-3 can full support)
MTS
4G/LTE: B3/B7/B20/B38 3G: B1/B8 (R8B-1 support 4G/B3 R8B-2 support 4G/B3/B38 R8B-3 can full support)
Vainakh telecom
4G/LTE:B40
R8B-1 not support R8B-2/R8B-3 can full support )
Malaysia-Digi
4G/LTE:B3/B7 3G/B1
R8B-1 can support 4G:B3/B8 R8B-2 can support 4G:B3/B8 R8B-3 can full support )
Masix
4G/LTE:B3/B7/B8 3G/B1/B8
R8B-1 can support 4G:B3 R8B-2 can support 4G:B3 R8B-3 can full support )
Celcom
4G/LTE:B3/B7/B40 3G/B1/B8
Umobile
4G/LTE:B3/B7 3G/B1/B8
YES 4G
TOT