| Vivo X51 5G | Vivo X80 Lite | |
| Specifications | ||
| Brand | Vivo | Vivo | 
| Model | - | - | 
| Release Date | October 2020 | September 2022 | 
| Operating System | Android 10 | Android 12 | 
| Dimensions | ||
| Size | 158.5 x 72.8 x 8.0 mm 6.24 x 2.87 x 0.31 in  | 
                    
                    159.2 x 74.2 x 7.8 mm 6.27 x 2.92 x 0.31 in  | 
                    
                
| Weight | 182 g 6.40 oz  | 
                    
                    186 g 6.56 oz  | 
                    
                
| Screen | ||
| Size | 6.56 inches | 6.44 inches | 
| Resolution | 1,080 x 2,376 pixels | 1,080 x 2,404 pixels | 
| PPI | 398 | 409 | 
| Features | OLED, 90Hz | OLED, 90Hz | 
| Cameras | ||
| Rear | Quad camera 48 MP f/1.6 Wide 8 MP f/2.2 Ultra Wide 13 MP f/2.5 Telephoto 8 MP f/3.4 Periscope Telephoto  | 
                    
                    Triple camera 64 MP f/1.8 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Macro  | 
                    
                
| Front | 32 MP f/2.5 Wide | 50 MP f/2.0 Wide | 
| Storage | ||
| Memory | 8 GB | 8 GB | 
| Fixed | 256 GB | 256 GB | 
| Removable | - | microSDXC | 
| Processor | ||
| Chip | Qualcomm Snapdragon 765G 5G SM7250 Octa-core processor 7 nm  | 
                    
                    MediaTek Dimensity 900 Octa-core processor 6 nm  | 
                    
                
| CPU | 1x 2.40 GHz Kryo 475 Prime 1x 2.20 GHz Kryo 475 Gold 6x 1.80 GHz Kryo 475 Silver  | 
                    
                    2x 2.40 GHz Cortex-A78 6x 2.00 GHz Cortex-A55  | 
                    
                
| GPU | Adreno 620 | Mali-G68 MC4 | 
| Battery | ||
| Capacity | 4,315 mAh | 4,500 mAh | 
| Features | Fast charging 33W | Fast charging 44W | 
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||