| PRODUCT 1 | PRODUCT 2 | |
![]() OPPOOPPO K7X | ![]() VIVOVIVO S19 PRO | |
| VERSION | ||
| Announced | 2020 | May 2024 |
| Release date | 2020 | May 2024 |
| NETWORK | ||
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G ♥ | 5G |
| DEVICE | ||
| Dimensions | 162.2 x 75.1 x 9.1 mm (6.39 x 2.96 x 0.36 in) | 164.1 x 75 x 7.6 mm (6.46 x 2.95 x 0.30 in) |
| Weight | 194 (g6.84 oz) | 192 (g6.77 oz) |
| S.I.M. | Dual SIM / Double SIM ☺ | |
| Design | 16MP | 50 MP (4K@30fps) |
| Other | IP68/IP69K dust/water resistant | |
| SCREEN | ||
| langfront.Type | LTPS IPS LCD,90Hz, | AMOLED,1B colors,120Hz, |
| Size | 6.5 inches ☺ | 6.78 inches |
| Resolution | 1080 x 2400 pixels | 1260 x 2800 pixels |
| Protection | Gorilla Glass 3 ↓ | |
| PLATFORM | ||
| Operating system | Android 10,ColorOS 7.2, | Android 14,OriginOS 4, |
| Chipset | MediaTek MT6853V Dimensity 720 5G (7nm) ☺ | Mediatek Dimensity 9200+ (4nm) |
| Processor | Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) ☺ | Octa-core (1x3.35 GHz Cortex-X3 & 3x3.0 GHz Cortex-A715 & 4x2.0 GHz Cortex-A510) |
| GPU | Mali-G57 MC3 | Immortalis-G715 MC11 |
| MEMORY | ||
| Card slot | Non / No ↓ | ❌ |
| Internal & RAM | 128GB 6GB RAM | 256GB 8GB RAM or 256GB 12GB RAM or 512GB 12GB RAM or 512GB 16GB RAM |
| CAMERA | ||
| Main | 48 MP + 8 MP + 2 MP + 2 MP ☺ | 50 MP (f/1.9)(Optical Image Stabilization) + 50 MP (2x optical zoom) + 8 MP (106°) |
| SOUND | ||
| Loudspeaker | ✔️ | Yes, with stereo speakers |
| Jack 3,5 mm | ✔️ | ❌ |
| CONNECTIVITY | ||
| Wifi | ✔️ | dual-band,Wi-Fi Direct, |
| Bluetooth | ✔️ | 5.3 |
| GPS | ✔️ | ✔️ |
| NFC | ❌ | ✔️ |
| Radio | ❌ | ❌ |
| USB | Type-C 2.0 ☺ | USB Type-C 2.0 |
| CHARACTERISTICS | ||
| Sensors | Fingerprint (side-mounted),accelerometer,gyro,proximity,compass ☺ Fingerprint (side mounted),accelerometer,gyroscope,proximity,compass, | Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,infrared port, |
| Various | Fast charging 30W,Reverse charging ☺ / 30W fast charge,reverse charge, | Fast charging 80W,Reverse charging, |
| BATTERY | ||
| Type | 5000 mAh ♥ | 5500 mAh |