Oppo Reno 3 A vs Oppo Reno7 A
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP68 |
| Dimensions | 160.90 x 74.10 x 8.20 mm | 159.70 x 73.40 x 7.60 mm |
| Weight | 175.00 g | 175.00 g |
| Display size | 6.44" | 6.40" |
| Display | Color / OLED 16M colors 1080 x 2400 px (6.44") 409 ppi | Color / AMOLED 16M colors 90 Hz 1080 x 2400 px (6.40") 411 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Playback time (max.) | nd | Audio: 39 h (1.6 days) Video: 20 h (0.8 days) |
| Standard battery | Li-Ion 4025 mAhBuy powerbank
| Li-Ion 4500 mAhBuy powerbank
|
| Quick battery charging | Quick Charge | USB Power Delivery 2.0 |
| Wireless battery charging | ||
| Internal memory | 128 GB | 128 GB |
| RAM memory | 6 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 10 | Android 11 |
| Interface | ColorOS 7.1 | ColorOS 12 |
| Processor | Qualcomm Snapdragon 665 SM6125 | Qualcomm Snapdragon 695 SM6375 |
| Processor clock | 2000 MHz | 2200 MHz |
| GPU | Adreno 610 | Adreno 619 @840 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD |
| Announced | 2Q 2020 | 2Q 2022 |
| Other names | Reno3 A; CPH2013 | Reno 7 A; CPH2353; OPG04; A201OP |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 2100 |
| LTE standard | FDD LTE: 2100, 1800, 1700, 900, 850, 700 TDD LTE: 3500, 2600, 2500, 2300 | |
| Standard 5G | FDD 5G: 1800, 700 TDD 5G: 3700, 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

