The Coolpad ivvi K1 Mini Dual SIM TD-LTE supports 3 GSM bands, 2 UMTS bands, and 3 LTE bands. See the tables below for details.

This device accepts the following SIM types to connect to mobile networks:

Run a cross-reference compatibility check of this device on a specific network and country using the following links:



Supported Frequency Bands (8)

GSM

Name Interface
900 MHz (E-GSM) GSM
1800 MHz (DCS) GSM
1900 MHz (PCS) GSM

Supported GSM Protocols

Name Generation
GPRS 2.5G
EDGE 2.5G

UMTS

Name Interface
B34 (TD 2000 MHz) UMTS
B39 (TD 1900 MHz +) UMTS

Supported UMTS Protocols

Name Generation
TD-SCDMA 3G
TD-HSDPA 3.5G

LTE

Name Interface
B38 (TD 2600 MHz) LTE
B39 (TD 1900 MHz +) LTE
B40 (TD 2300 MHz) LTE

Supported LTE Protocols

Name Generation
LTE 4G


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