| Modem Specification | |
|---|---|
| Modem Model | Snapdragon X55 |
| Release Year | 2020 |
| LTE DL/UL Modulation | 256QAM / 64QAM |
| LTE Bands | 1, 3, 19, 21, 28, 42 |
| LTE 4x4 Bands | 1, 3, 42 |
| LTE Category (DL/UL) | 19 / 13 |
| LTE Max Speed (DL/UL) | 1600 / 150 Mbps |
| NR NSA Bands | 78, 79 |
| DL Band/CA/EN_DC | DL MIMO (Streams) | UL Band/CA (MIMO Streams) |
|---|---|---|
| 1-3-19-42C_n79 | 2+4+2+4+4+4 (20) | 19_n79 |
| 1-3-19-42C_n78 | 2+4+2+4+4+4 (20) | 3_n78 |
| 1-3-19-42C_n79 | 2+4+2+4+4+4 (20) | 3_n79 |
| 1-3-21-42C_n78 | 2+4+2+4+4+4 (20) | 3_n78 |
| 1-3-21-42C_n79 | 2+4+2+4+4+4 (20) | 3_n79 |
| 1-19-21-42C_n78 | 2+2+2+4+4+4 (18) | 21_n78 |
| 1-19-21-42C_n79 | 2+2+2+4+4+4 (18) | 21_n79 |
| 1-19-21-42C_n79 | 2+2+2+4+4+4 (18) | 19_n79 |
| 1-19-21-42C_n78 | 2+2+2+4+4+4 (18) | 1_n78 |
| 1-19-21-42C_n79 | 2+2+2+4+4+4 (18) | 1_n79 |
| 1-42E_n78 | 2+4+4+4+4+4 (22) | 1_n78 |
| 1-42E_n79 | 2+4+4+4+4+4 (22) | 1_n79 |
| 1-3-42D_n78 | 4+4+4+4+4+4 (24) | 1_n78 |
| 1-3-42D_n79 | 4+4+4+4+4+4 (24) | 1_n79 |
| 3-1 | 4+4 (8) | 1 |
| 3-19-42C_n78 | 4+2+4+4+4 (18) | 19_n78 |
| 3-21-42C_n78 | 4+2+4+4+4 (18) | 21_n78 |
| 3-1 | 4+4 (8) | 3 |
| 3-42E_n78 | 4+4+4+4+4+4 (24) | 3_n78 |
| 3-42E_n79 | 4+4+4+4+4+4 (24) | 3_n79 |
| 19-1 | 2+2 (4) | 1 |
| 19-3-1 | 2+4+2 (8) | 1 |
| 19-3 | 2+4 (6) | 3 |
| 19-3-1 | 2+4+2 (8) | 3 |
| 19-1 | 2+2 (4) | 19 |
| 19-1 | 2+2 (4) | 19-1 |
| 19-3 | 2+4 (6) | 19 |
| 19-3-1 | 2+4+2 (8) | 19 |
| 19-3-1 | 2+4+2 (8) | 19-1 |
| 19-3 | 2+4 (6) | 19-3 |
| 19-3-1 | 2+4+2 (8) | 19-3 |
| 19-21-42C_n78 | 2+2+4+4+4 (16) | 19_n78 |
| 21-1 | 2+2 (4) | 1 |
| 21-3-1 | 2+4+2 (8) | 1 |
| 21-3 | 2+4 (6) | 3 |
| 21-3-1 | 2+4+2 (8) | 3 |
| 21-19-1 | 2+2+2 (6) | 1 |
| 21-19 | 2+2 (4) | 19 |
| 21-19-1 | 2+2+2 (6) | 19 |
| 21-19-1 | 2+2+2 (6) | 19-1 |
| 21-1 | 2+2 (4) | 21 |
| 21-3 | 2+4 (6) | 21 |
| 21-3-1 | 2+4+2 (8) | 21 |
| 21-19 | 2+2 (4) | 21 |
| 21-19-1 | 2+2+2 (6) | 21 |
| 28-1 | 2+2 (4) | 1 |
| 28-3-1 | 2+4+2 (8) | 1 |
| 28-3 | 2+4 (6) | 3 |
| 28-3-1 | 2+4+2 (8) | 3 |
| 28-21-1 | 2+2+2 (6) | 1 |
| 28-21 | 2+2 (4) | 21 |
| 28-21-1 | 2+2+2 (6) | 21 |
| 28-1 | 2+2 (4) | 28 |
| 28-3 | 2+4 (6) | 28 |
| 28-3-1 | 2+4+2 (8) | 28 |
| 28-21 | 2+2 (4) | 28 |
| 28-21-1 | 2+2+2 (6) | 28 |
| 42-1 | 4+4 (8) | 1 |
| 42-3-1 | 4+4+4 (12) | 1 |
| 42-3 | 4+4 (8) | 3 |
| 42-3-1 | 4+4+4 (12) | 3 |
| 42-19-1 | 4+2+2 (8) | 1 |
| 42-19-3-1 | 4+2+4+2 (12) | 1 |
| 42-19-3 | 4+2+4 (10) | 3 |
| 42-19-3-1 | 4+2+4+2 (12) | 3 |
| 42-19 | 4+2 (6) | 19 |
| 42-19-1 | 4+2+2 (8) | 19 |
| 42-19-1 | 4+2+2 (8) | 19-1 |
| 42-19-3 | 4+2+4 (10) | 19 |
| 42-19-3-1 | 4+2+4+2 (12) | 19 |
| 42-19-3-1 | 4+2+4+2 (12) | 19-1 |
| 42-19-3 | 4+2+4 (10) | 19-3 |
| 42-19-3-1 | 4+2+4+2 (12) | 19-3 |
| 42-21-1 | 4+2+2 (8) | 1 |
| 42-21-3-1 | 4+2+4+2 (12) | 1 |
| 42-21-3 | 4+2+4 (10) | 3 |
| 42-21-3-1 | 4+2+4+2 (12) | 3 |
| 42-21-19-1 | 4+2+2+2 (10) | 1 |
| 42-21-19 | 4+2+2 (8) | 19 |
| 42-21-19-1 | 4+2+2+2 (10) | 19 |
| 42-21-19-1 | 4+2+2+2 (10) | 19-1 |
| 42-21 | 4+2 (6) | 21 |
| 42-21-1 | 4+2+2 (8) | 21 |
| 42-21-3 | 4+2+4 (10) | 21 |
| 42-21-3-1 | 4+2+4+2 (12) | 21 |
| 42-21-19 | 4+2+2 (8) | 21 |
| 42-21-19-1 | 4+2+2+2 (10) | 21 |
| 42-1 | 4+4 (8) | 42-1 |
| 42-3-1 | 4+4+4 (12) | 42-1 |
| 42-19-1 | 4+2+2 (8) | 42-1 |
| 42-19-3-1 | 4+2+4+2 (12) | 42-1 |
| 42C-1 | 4+4+4 (12) | 1 |
| 42C-3-1 | 4+4+4+4 (16) | 1 |
| 42C-3 | 4+4+4 (12) | 3 |
| 42C-3-1 | 4+4+4+4 (16) | 3 |
| 42C-19-1 | 4+4+2+2 (12) | 1 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 1 |
| 42C-19-3 | 4+4+2+4 (14) | 3 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 3 |
| 42C-19 | 4+4+2 (10) | 19 |
| 42C-19-1 | 4+4+2+2 (12) | 19 |
| 42C-19-1 | 4+4+2+2 (12) | 19-1 |
| 42C-19-3 | 4+4+2+4 (14) | 19 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 19 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 19-1 |
| 42C-19-3 | 4+4+2+4 (14) | 19-3 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 19-3 |
| 42C-21-1 | 4+4+2+2 (12) | 1 |
| 42C-21-3-1 | 4+4+2+4+2 (16) | 1 |
| 42C-21-3 | 4+4+2+4 (14) | 3 |
| 42C-21-3-1 | 4+4+2+4+2 (16) | 3 |
| 42C-21-19-1 | 4+4+2+2+2 (14) | 1 |
| 42C-21-19 | 4+4+2+2 (12) | 19 |
| 42C-21-19-1 | 4+4+2+2+2 (14) | 19 |
| 42C-21-19-1 | 4+4+2+2+2 (14) | 19-1 |
| 42C-21 | 4+4+2 (10) | 21 |
| 42C-21-1 | 4+4+2+2 (12) | 21 |
| 42C-21-3 | 4+4+2+4 (14) | 21 |
| 42C-21-3-1 | 4+4+2+4+2 (16) | 21 |
| 42C-21-19 | 4+4+2+2 (12) | 21 |
| 42C-21-19-1 | 4+4+2+2+2 (14) | 21 |
| 42C-1 | 4+4+4 (12) | 42-1 |
| 42C-3-1 | 4+4+4+4 (16) | 42-1 |
| 42C-19-1 | 4+4+2+2 (12) | 42-1 |
| 42C-19-3-1 | 4+4+2+4+2 (16) | 42-1 |
| 42D-1 | 4+4+4+4 (16) | 1 |
| 42D-3-1 | 4+4+4+4+4 (20) | 1 |
| 42D-3 | 4+4+4+4 (16) | 3 |
| 42D-3-1 | 4+4+4+4+4 (20) | 3 |
| 42D-1 | 4+4+4+4 (16) | 42-1 |
| 42D-3-1 | 4+4+4+4+4 (20) | 42-1 |
| 42E-1 | 4+4+4+4+2 (18) | 1 |
| 42E-3 | 4+4+4+4+4 (20) | 3 |
| 42E-1 | 4+4+4+4+2 (18) | 42-1 |
Combinations on the table: 134
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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