HTC Desire 820 Dual SIM TD-LTE D820t (HTC A51) vs. Handspring Treo 180 Frequency Band Comparison

Frequency Band Comparison

Frequency Band	HTC Desire 820 Dual SIM TD-LTE D820t (HTC A51) View device details	Handspring Treo 180 View device details
GSM 850 MHz	Yes	No
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	No
UMTS B1 (2100 MHz)	Yes	No
UMTS B2 (1900 MHz PCS)	Yes	No
UMTS B5 (850 MHz)	Yes	No
UMTS B8 (900 MHz GSM)	Yes	No
UMTS B34 (TD 2000 MHz)	Yes	No
UMTS B39 (TD 1900 MHz +)	Yes	No
LTE B1 (2100 MHz)	Yes	No
LTE B3 (1800 MHz +)	Yes	No
LTE B7 (2600 MHz)	Yes	No
LTE B8 (900 MHz)	Yes	No
LTE B38 (TD 2600 MHz)	Yes	No
LTE B39 (TD 1900 MHz +)	Yes	No
LTE B40 (TD 2300 MHz)	Yes	No
LTE B41 (TD 2500 MHz)	Yes	No

---

Related Listings for Desire 820 Dual SIM TD-LTE D820t (HTC A51)

---

Related Listings for Treo 180