Redmi Note 9 4G vs POCO X3
| 手机规格 | 触控手机 | 触控手机 |
| 防水性和防尘性 | IP53 | |
| 大小 | 162.30 x 77.28 x 9.60 mm | 165.30 x 76.80 x 10.08 mm |
| Weight | 198.00 g | 225.00 g |
| 显示屏尺寸 | 6.53" | 6.67" |
| Display | 彩色 / LTPS TFT 16M 颜色 60 Hz 1080 x 2340 px (6.53") 395 ppi | 彩色 / IPS TFT 16M 颜色 120 Hz 1080 x 2400 px (6.67") 395 ppi |
| 显示保护 | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
| 附加显示屏 | ||
| 辅助显示保护 | ||
| 标准电池 | Li-Po 6000 mAhBuy powerbank | Li-Po 6000 mAhBuy powerbank |
| 快速充电 | Quick Charge 3.0 | Quick Charge |
| 无线充电 | ||
| 手机存储 | 128 GB, 256 GB | 64 GB, 128 GB |
| 随机存取存储 (RAM) | 4 GB, 6 GB, 8 GB | 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 512 GBBuy memory card | microSD, microSDHC, microSDXC 为 512 GBBuy memory card |
| Operating system | Android 10 | Android 10 |
| 接口 | MIUI 12 | MIUI 12 |
| 处理器 | Qualcomm Snapdragon 662 SM6115 | Qualcomm Snapdragon 732G |
| Processor clock | 2000 MHz | 2300 MHz |
| GPU | Adreno 610 | Adreno 618 |
| Touchscreen | ||
| SAR因素 | 0,747 W/kg | |
| 双SIM卡 | ||
| SIM卡标准 | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡双模式 | dual standby | dual standby |
| 混合双卡双待 | nanoSIM, microSD | |
| 发行日期 | 第 4 季 2020 | 第 3 季 2020 |
| 手机其他名称 | M2010J19SC; Xiaomi Redmi Note 9 4G | MZB07Z2IN |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS标准 | 850 1900 2100 | 850 900 1700 1900 2100 |
| LTE 标准 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2500, 2300 |
| 5G 标准 | ||
| CDMA标准 | 850 | |
| TD-SCDMA 标准 | 1900 2000 | 1900 2000 |
| UMA标准 |

