Apple Watch Series 4 Nike+ 40mm TD-LTE NA A1975 (Apple Watch 4,3) is compatible with 2 out of 14 bands on Vivo (Brazil). See the tables below for details.


Frequency Bands Used by Vivo (Brazil)

Select a band or interface for more details

GSM

Compatibility - 0 out of 4 bands supported
0%
Interface Name Supported by device?
GSM 850 MHz No
GSM 900 MHz (E-GSM) No
GSM 1800 MHz (DCS) No
GSM 1900 MHz (PCS) No

UMTS

Compatibility - 1 out of 2 bands supported
50%
Interface Name Supported by device?
UMTS B1 (2100 MHz) No
UMTS B5 (850 MHz) Yes

Supported UMTS Protocols

Name Generation Supported by device?
UMTS 3G No
HSDPA 3.5G No
HSPA+ 3.5G (4G speed) No

LTE

Compatibility - 1 out of 6 bands supported
17%
Interface Name Supported by device?
LTE B1 (2100 MHz) No
LTE B3 (1800 MHz +) No
LTE B5 (850 MHz) Yes
LTE B7 (2600 MHz) No
LTE B28 (700 MHz APT) No
LTE B40 (TD 2300 MHz) No

Supported LTE Protocols

Name Generation Supported by device?
LTE 4G No

5G NR

Compatibility - 0 out of 2 bands supported
0%
Interface Name Supported by device?
5G NR N40 (2300 MHz) No
5G NR N78 (3500 MHz) No

* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.

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