Coolpad ivvi S6 Dual SIM TD-LTE vs. Samsung SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 512GB / SM-G998V (Samsung Unbound O3) Frequency Band Comparison

Comparison Criteria

Device 1

ivvi S6 Dual SIM TD-LTE View full device details

Device 2

Frequency Band Comparison

Select a band for more details

Frequency Band	Coolpad ivvi S6 Dual SIM TD-LTE View device details	Samsung SM-G998U Galaxy S21 Ultra 5G UW Dual SIM TD-LTE US 512GB / SM-G998V (Samsung Unbound O3) View device details
GSM 850 MHz	Yes	Yes
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	Yes
UMTS B1 (2100 MHz)	Yes	Yes
UMTS B2 (1900 MHz PCS)	Yes	Yes
UMTS B5 (850 MHz)	Yes	Yes
UMTS B8 (900 MHz GSM)	Yes	Yes
LTE B1 (2100 MHz)	Yes	No
LTE B2 (1900 MHz PCS)	No	Yes
LTE B3 (1800 MHz +)	Yes	Yes
LTE B4 (1700/2100 MHz AWS 1)	No	Yes
LTE B5 (850 MHz)	No	Yes
LTE B7 (2600 MHz)	Yes	Yes
LTE B8 (900 MHz)	No	Yes
LTE B12 (700 MHz ac)	No	Yes
LTE B13 (700 MHz c)	No	Yes
LTE B18 (800 MHz Lower)	No	Yes
LTE B19 (800 MHz Upper)	No	Yes
LTE B20 (800 MHz DD)	No	Yes
LTE B26 (850 MHz +)	No	Yes
LTE B28 (700 MHz APT)	No	Yes
LTE B38 (TD 2600 MHz)	Yes	Yes
LTE B39 (TD 1900 MHz +)	Yes	Yes
LTE B40 (TD 2300 MHz)	Yes	Yes
LTE B41 (TD 2500 MHz)	No	Yes
LTE B46 (TD 5900 MHz)	No	Yes
LTE B48 (TD 3600 MHz)	No	Yes
LTE B66 (1700/2100 MHz)	No	Yes
CDMA BC0 (800 MHz)	Yes	No