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Xiaomi Redmi 9 (M2004J19G) 4G Bands and Combos

Modem Specification
Modem Model Helio G80
Release Year 2020
LTE DL/UL Modulation64QAM / 64QAM
LTE Bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
LTE Category (DL/UL) 7 / 13
LTE Max Speed (DL/UL) 300 / 150 Mbps
 
DL Band/CA  DL MIMO (Streams) UL Band/CA
12 (2)1
1C2+2 (4)1
22 (2)2
3-12+2 (4)1
32 (2)3
3-12+2 (4)3
3C2+2 (4)3
3C2+2 (4)3C
42 (2)4
5-12+2 (4)1
5-32+2 (4)3
52 (2)5
5-12+2 (4)5
5-32+2 (4)5
7-12+2 (4)1
7-32+2 (4)3
7-52+2 (4)5
72 (2)7
7-12+2 (4)7
7-32+2 (4)7
7-52+2 (4)7
7C2+2 (4)7
7C2+2 (4)7C
8-72+2 (4)7
82 (2)8
8-72+2 (4)8
20-12+2 (4)1
20-32+2 (4)3
20-72+2 (4)7
202 (2)20
20-12+2 (4)20
20-32+2 (4)20
20-72+2 (4)20
28-32+2 (4)3
28-72+2 (4)7
282 (2)28
28-32+2 (4)28
28-72+2 (4)28
38-12+2 (4)1
38-282+2 (4)28
382 (2)38
38-12+2 (4)38
38-282+2 (4)38
38C2+2 (4)38
38C2+2 (4)38C
40-12+2 (4)1
402 (2)40
40-12+2 (4)40
40C2+2 (4)40
40C2+2 (4)40C

Combinations on the table: 50

Explanations of markings

Band Numbers present different frequency, here list of LTE Bands and NR Bands . Character after number is Bandwith Class mark. Full explanation in 3gpp.org

CA Bandwidth Class
Class MHz Max number of CC Example
A2013A or 3
B2023B
C4023C
D6033D
E8043E
F10053F

We can't guarantee that the information on this page is 100% correct. The main source are the UE Capability Information -message, 0xB0CD and 0xB826. You can contribute by send your device UE Capability Information to us .