Vivo Y21 2021 vs Vivo V9
| 手机规格 | 触控手机 | 触控手机 |
| 大小 | 164.26 x 76.08 x 8.00 mm | 154.81 x 75.03 x 7.89 mm |
| Weight | 182.00 g | 150.00 g |
| 显示屏尺寸 | 6.51" | 6.30" |
| Display | 彩色 / IPS TFT 16M 颜色 60 Hz 720 x 1600 px (6.51") 270 ppi | 彩色 / IPS TFT 16M 颜色 1080 x 2280 px (6.30") 400 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-Ion 5000 mAhBuy powerbank | Li-Ion 3260 mAhBuy powerbank |
| 快速充电 | Quick Charge | Quick Charge |
| 无线充电 | ||
| 手机存储 | 64 GB | 64 GB |
| 随机存取存储 (RAM) | 4 GB | 4 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 1000 GBBuy memory card | microSD, microSDHC, microSDXC 为 256 GBBuy memory card |
| Operating system | Android 11 | Android 8.1 Oreo |
| 接口 | Funtouch 11.1 | Funtouch 4.0 |
| 处理器 | MediaTek Helio P35 MT6765 | Qualcomm Snapdragon 626 8953 |
| Processor clock | 2300 MHz | 2200 MHz |
| GPU | PowerVR GE8320 @680 MHz | Adreno 506 |
| Touchscreen | ||
| SAR因素 | 1,380 W/kg | |
| 双SIM卡 | ||
| SIM卡标准 | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
| 卡双模式 | dual standby | dual standby |
| 混合双卡双待 | nanoSIM, microSD | |
| 发行日期 | 第 3 季 2021 | 第 2 季 2018 |
| 手机其他名称 | V2111 | - |
| GSM frequencies | 850 900 1800 | 850 900 1800 1900 |
| UMTS标准 | 850 900 2100 | 850 900 2100 |
| LTE 标准 | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300 |
| 5G 标准 | ||
| CDMA标准 | ||
| TD-SCDMA 标准 | ||
| UMA标准 |

