Oppo K9x vs Oppo A73 2020
| Type | Touch | Touch |
| Dimensions | 162.20 x 74.75 x 8.81 mm | 159.80 x 72.90 x 7.45 mm |
| Weight | 194.00 g | 163.00 g |
| Display size | 6.50" | 6.44" |
| Display | Color / LTPS TFT 16M colors 120 Hz 1080 x 2400 px (6.50") 405 ppi | Color / AMOLED 16M colors 60 Hz 1080 x 2400 px (6.44") 409 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Po 5000 mAhBuy powerbank
| Li-Ion 4015 mAhBuy powerbank
|
| Quick battery charging | VOOC 4.0 | VOOC 4.0 |
| Wireless battery charging | ||
| Internal memory | 128 GB, 256 GB | 64 GB, 128 GB |
| RAM memory | 4 GB, 6 GB, 8 GB | 4 GB, 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC |
| Operating system | Android 11 | Android 10 |
| Interface | ColorOS 11.2 | ColorOS 7.2 |
| Processor | MediaTek Dimensity 810 MT6833V/PNZA | Qualcomm Snapdragon 662 SM6115 |
| Processor clock | 2400 MHz | 2000 MHz |
| GPU | ARM Mali-G57 MC2 | Adreno 610 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 4Q 2021 | 3Q 2020 |
| Other names | PGCM10 | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2100 TDD 5G: 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

