Oppo A91 vs Apple iPhone 15 Plus
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | |
| Dimensions | 160.20 x 73.30 x 7.90 mm | 160.90 x 77.80 x 7.80 mm |
| Weight | 172.00 g | 201.00 g |
| Display size | 6.40" | 6.70" |
| Display | Color / AMOLED 16M colors 1080 x 2400 px (6.40") 411 ppi | Color / OLED 1290 x 2796 px (6.70") 460 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Playback time (max.) | nd | Audio: 100 h (4.2 days) Video: 26 h (1.1 days) |
| Standard battery | Li-Po 4025 mAhBuy powerbank
| Li-Po 4383 mAhBuy powerbank
|
| Quick battery charging | VOOC 3.0 | |
| Wireless battery charging | ||
| Internal memory | 128 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 8 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | |
| Operating system | Android 9.0 Pie | iOS 17 |
| Interface | ColorOS 6.1.2 | - |
| Processor | MediaTek Helio P70 MT6771T | Apple A16 Bionic |
| Processor clock | 2100 MHz | 3460 MHz |
| GPU | ARM Mali-G72 MP3 | Apple GPU @1398 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(eSIM, nanoSIM) |
| DualSIM mode | dual standby | |
| Hybrid DualSIM | ||
| Announced | 4Q 2019 | 3Q 2023 |
| Other names | PCPM00 | A3094; A2847; A3093; A3096 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 5200, 3600, 3500, 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | FDD 5G: 2600, 2300, 2100, 1900, 1800, 900, 850, 800, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300, 2000, 1700 | |
| CDMA | 850 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

