| Oppo A9 | ||
| Hardware | ||
| CPU | Mediatek MT6771V | Apple A11 Bionic | 
| GPU | Mali-G72 MP3 | Apple GPU (3-core graphics) | 
| Ram-Speicher | 4GB | 2 GB | 
| Speicherplatz | 128GB | 64 GB | 
| Maximale Speicherkarte | 256 GB | 64 GB | 
| Formfaktor | ||
| Länge (mm) | 162 | 138.4 | 
| Breite (mm) | 76.1 | 67.3 | 
| Dicke (mm) | 8.3 | 7.3 | 
| Gewicht (g) | 190 | 148 | 
| Jack | yes | no | 
| USB-Typ | MicroUSB | Proprietary | 
| USB-Norm | 2.0 | 2.0 | 
| Infrarot | no | no | 
| Bildschirm | ||
| Größe (Zoll) | 6.53 | 4.7 | 
| Resolution | 1080 x 2340 | 750 x 1334 | 
| Ratio | 19.5:9 | 16:9 | 
| Schutz | N/A | Ion-strengthened glass | 
| Tip | LTPS IPS LCD | IPS LCD | 
| Oberfläche (%) | 84.9 | 65.4 | 
| dE Weiß | NotAvailable | |
| dE Rot | NotAvailable | |
| dE Grün | NotAvailable | |
| dE Blau | NotAvailable | |
| dE Gelb | NotAvailable | |
| dE Cyan | NotAvailable | |
| dE Magenta | NotAvailable | |
| Kontrast | N/A | 1395:1 | 
| Maximale Helligkeit | N/A | 640 | 
| Sensoren | ||
| Auflösung - Vorderseite | 16 | 7 | 
| Sensor - Vorderseite | N/A | N/A | 
| Auflösung - zurück | 18 | 12 | 
| Sensor - Rückseite | N/A | Apple iSight Camera (8) | 
| Videoauflosung | 1080p | 2160p | 
| NotAvailable | ||
| NotAvailable | ||
| NotAvailable | ||
| Benchmark | ||
| Antutu - global | 143124 | 23008 | 
| Antutu - CPU | NotAvailable | |
| Antutu - GPU | NotAvailable | |
| Antutu - UX | NotAvailable | |
| Antutu - MEM | NotAvailable | |
| 3DMark - OpenGL | NotAvailable | |
| 3DMark - Vulkan | NotAvailable | |
| Funkkapazitat | ||
| 3G-Frequenzen | B1, B5, B8, B34, B39 | B1, B2, B4, B5, B8 | 
| 4G-Frequenzen | B1, B3, B4 , B5, B8, B34, B38, B39, B40, B41 | B1, B2, B3, B4, B5, B7,B8 , B12, B13, B17, B18, B19, B20,B25, B26, B27, B28, B29, B30, B34, B38, B39, B40, B41 | 
| 5G-Frequenzen | NotAvailable | |
| NotAvailable | ||
| GPS | A-GPS, Beidou, GLONASS, GPS | A-GPS, Cell ID, GLONASS, GPS, Wi-Fi | 
| Wifi | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz | 
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 LE | 
| SAR (Kopf) | N/A | 1.19 | 
| SAR (Kurper) | N/A | 1.17 | 
| VoLTE | yes | yes | 
| Wifi-Anrufe | no | no | 
| NFC | yes | yes | 
| Funkkapazitat | NotAvailable | |
| NotAvailable | ||
| NotAvailable | ||
| NotAvailable | ||
| Batterie | ||
| Kapazitat | 4020 | 1821 | 
| Schnellladung | NO | yes | 
| Maximale Ladung W | N/A | 15 | 
| Klang | ||
| Frequency Respons | NotAvailable | |
| Noise Level | NotAvailable | |
| Dynamic Range | NotAvailable | |
| THD (%) | NotAvailable | |
| Intermodulation Distortion | NotAvailable | |
| Stereo Crosstalk | N/A | -80.4 | 
| Betriebssystem | ||
| Betriebssystem-Version | Android 9.0 | iOS 11 | 
| Basis-Betriebssystem | Android 9.0 | iOS |