| Modem Specification | |
|---|---|
| Modem Model | Snapdragon X55 |
| Release Year | 2020 |
| LTE DL/UL Modulation | 256QAM / 256QAM |
| LTE Bands | 1, 3, 7, 8, 20, 38, 40 |
| LTE 4x4 Bands | 7 |
| LTE Category (DL/UL) | 18 / 18 |
| LTE Max Speed (DL/UL) | 1200 / 200 Mbps |
| DL Band/CA | DL MIMO (Streams) | UL Band/CA |
|---|---|---|
| 1-1 | 2+2 (4) | 1 |
| 1 | 2 (2) | 1 |
| 1C | 2+2 (4) | 1 |
| 3-1-1 | 2+2+2 (6) | 1 |
| 3-1 | 2+2 (4) | 1 |
| 3-1C | 2+2+2 (6) | 1 |
| 3-3-1 | 2+2+2 (6) | 1 |
| 3-3 | 2+2 (4) | 3 |
| 3-3-1 | 2+2+2 (6) | 3 |
| 3 | 2 (2) | 3 |
| 3-1 | 2+2 (4) | 3 |
| 3-1-1 | 2+2+2 (6) | 3 |
| 3-1C | 2+2+2 (6) | 3 |
| 3C-1 | 2+2+2 (6) | 1 |
| 3C | 2+2 (4) | 3 |
| 3C-1 | 2+2+2 (6) | 3 |
| 3C | 2+2 (4) | 3C |
| 3C-1 | 2+2+2 (6) | 3C |
| 7-1-1 | 4+2+2 (8) | 1 |
| 7-1 | 4+2 (6) | 1 |
| 7-3-1 | 4+2+2 (8) | 1 |
| 7-3-3 | 4+2+2 (8) | 3 |
| 7-3 | 4+2 (6) | 3 |
| 7-3-1 | 4+2+2 (8) | 3 |
| 7-3C | 4+2+2 (8) | 3 |
| 7-3C | 4+2+2 (8) | 3C |
| 7-7-1 | 4+4+2 (10) | 1 |
| 7-7-3 | 4+4+2 (10) | 3 |
| 7-7 | 4+4 (8) | 7 |
| 7-7-1 | 4+4+2 (10) | 7 |
| 7-7-3 | 4+4+2 (10) | 7 |
| 7-7-3-3 | 4+4+2+2 (12) | 7 |
| 7 | 4 (4) | 7 |
| 7-1 | 4+2 (6) | 7 |
| 7-1-1 | 4+2+2 (8) | 7 |
| 7-3 | 4+2 (6) | 7 |
| 7-3-1 | 4+2+2 (8) | 7 |
| 7-3-3 | 4+2+2 (8) | 7 |
| 7-3C | 4+2+2 (8) | 7 |
| 7C-1 | 4+4+2 (10) | 1 |
| 7C-3 | 4+4+2 (10) | 3 |
| 7C-3C | 4+4+2+2 (12) | 3 |
| 7C | 4+4 (8) | 7 |
| 7C-1 | 4+4+2 (10) | 7 |
| 7C-3 | 4+4+2 (10) | 7 |
| 7C-3C | 4+4+2+2 (12) | 7 |
| 7C | 4+4 (8) | 7C |
| 7C-1 | 4+4+2 (10) | 7C |
| 7C-3 | 4+4+2 (10) | 7C |
| 8-1 | 2+2 (4) | 1 |
| 8-1C | 2+2+2 (6) | 1 |
| 8-3-1 | 2+2+2 (6) | 1 |
| 8-3-3 | 2+2+2 (6) | 3 |
| 8-3 | 2+2 (4) | 3 |
| 8-3-1 | 2+2+2 (6) | 3 |
| 8-3C | 2+2+2 (6) | 3 |
| 8-3C | 2+2+2 (6) | 3C |
| 8-7-1 | 2+4+2 (8) | 1 |
| 8-7-3 | 2+4+2 (8) | 3 |
| 8-7-7 | 2+4+4 (10) | 7 |
| 8-7 | 2+4 (6) | 7 |
| 8-7-1 | 2+4+2 (8) | 7 |
| 8-7-3 | 2+4+2 (8) | 7 |
| 8 | 2 (2) | 8 |
| 8-1 | 2+2 (4) | 8 |
| 8-1C | 2+2+2 (6) | 8 |
| 8-3 | 2+2 (4) | 8 |
| 8-3-1 | 2+2+2 (6) | 8 |
| 8-3-3 | 2+2+2 (6) | 8 |
| 8-3C | 2+2+2 (6) | 8 |
| 8-7 | 2+4 (6) | 8 |
| 8-7-1 | 2+4+2 (8) | 8 |
| 8-7-3 | 2+4+2 (8) | 8 |
| 8-7-7 | 2+4+4 (10) | 8 |
| 20-1 | 2+2 (4) | 1 |
| 20-3-1 | 2+2+2 (6) | 1 |
| 20-3-3 | 2+2+2 (6) | 3 |
| 20-3 | 2+2 (4) | 3 |
| 20-3-1 | 2+2+2 (6) | 3 |
| 20-3C | 2+2+2 (6) | 3 |
| 20-3C | 2+2+2 (6) | 3C |
| 20-7-1 | 2+4+2 (8) | 1 |
| 20-7-3 | 2+4+2 (8) | 3 |
| 20-7 | 2+4 (6) | 7 |
| 20-7-1 | 2+4+2 (8) | 7 |
| 20-7-3 | 2+4+2 (8) | 7 |
| 20-7C | 2+4+4 (10) | 7 |
| 20 | 2 (2) | 20 |
| 20-1 | 2+2 (4) | 20 |
| 20-3 | 2+2 (4) | 20 |
| 20-3-1 | 2+2+2 (6) | 20 |
| 20-3-3 | 2+2+2 (6) | 20 |
| 20-3C | 2+2+2 (6) | 20 |
| 20-7 | 2+4 (6) | 20 |
| 20-7-1 | 2+4+2 (8) | 20 |
| 20-7-3 | 2+4+2 (8) | 20 |
| 20-7C | 2+4+4 (10) | 20 |
| 38-1 | 2+2 (4) | 1 |
| 38-3-1 | 2+2+2 (6) | 1 |
| 38-3 | 2+2 (4) | 3 |
| 38-3-1 | 2+2+2 (6) | 3 |
| 38-3C | 2+2+2 (6) | 3 |
| 38-8-1 | 2+2+2 (6) | 1 |
| 38-8-3 | 2+2+2 (6) | 3 |
| 38-8 | 2+2 (4) | 8 |
| 38-8-1 | 2+2+2 (6) | 8 |
| 38-8-3 | 2+2+2 (6) | 8 |
| 38-20 | 2+2 (4) | 20 |
| 38 | 2 (2) | 38 |
| 38C-20 | 2+2+2 (6) | 20 |
| 38C | 2+2 (4) | 38 |
| 38C | 2+2 (4) | 38C |
| 40-1 | 2+2 (4) | 1 |
| 40-3-1 | 2+2+2 (6) | 1 |
| 40-3 | 2+2 (4) | 3 |
| 40-3-1 | 2+2+2 (6) | 3 |
| 40-8 | 2+2 (4) | 8 |
| 40-20 | 2+2 (4) | 20 |
| 40-40 | 2+2 (4) | 40 |
| 40-40C | 2+2+2 (6) | 40 |
| 40 | 2 (2) | 40 |
| 40-40C | 2+2+2 (6) | 40 |
| 40C-1 | 2+2+2 (6) | 1 |
| 40C-3 | 2+2+2 (6) | 3 |
| 40C-20 | 2+2+2 (6) | 20 |
| 40C | 2+2 (4) | 40 |
| 40C | 2+2 (4) | 40C |
| 40D | 2+2+2 (6) | 40 |
Combinations on the table: 128
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
| Class | MHz | Max number of CC | Example |
| A | 20 | 1 | 3A or 3 |
| B | 20 | 2 | 3B |
| C | 40 | 2 | 3C |
| D | 60 | 3 | 3D |
| E | 80 | 4 | 3E |
| F | 100 | 5 | 3F |
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