Redmi Note 9s vs Xiaomi Redmi 6A
| 手机规格 | 触控手机 | 触控手机 |
| 大小 | 165.75 x 76.68 x 8.80 mm | 147.50 x 71.50 x 8.30 mm |
| Weight | 209.00 g | 145.00 g |
| 显示屏尺寸 | 6.67" | 5.45" |
| Display | 彩色 / IPS TFT 16M 颜色 1080 x 2400 px (6.67") 395 ppi | 彩色 / IPS TFT 16M 颜色 720 x 1440 px (5.45") 295 ppi |
| 显示保护 | Corning Gorilla Glass Buy screen protector | |
| 附加显示屏 | ||
| 辅助显示保护 | ||
| 标准电池 | Li-Po 5020 mAhBuy powerbank | Li-Ion 3000 mAhBuy powerbank |
| 快速充电 | Fast Charging | |
| 无线充电 | ||
| 手机存储 | 64 GB, 128 GB | 16 GB, 32 GB |
| 随机存取存储 (RAM) | 4 GB, 6 GB | 2 GB, 3 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 512 GBBuy memory card | microSD, microSDHC, microSDXC 为 256 GBBuy memory card |
| Operating system | Android 10 | Android 8.0 Oreo |
| 处理器 | Qualcomm Snapdragon 720G | MediaTek Helio A22 MT6761 |
| Processor clock | 2300 MHz | 2000 MHz |
| GPU | Adreno 618 | PowerVR GE8300 @660 MHz |
| Touchscreen | ||
| SAR因素 | 1,523 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 1 季 2020 | 第 2 季 2018 |
| 手机其他名称 | Xiaomi Redmi Note 9s | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS标准 | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE 标准 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| 5G 标准 | ||
| CDMA标准 | 850 CDMA2000 1xEV-DO | |
| TD-SCDMA 标准 | 1900 2000 | |
| UMA标准 |

