Oppo A9 vs Redmi 9T
| Type | Touch | Touch |
| Dimensions | 162.00 x 76.10 x 8.30 mm | 162.30 x 77.28 x 9.60 mm |
| Weight | 190.00 g | 198.00 g |
| Display size | 6.53" | 6.53" |
| Display | Color / IPS TFT 16M colors 1080 x 2340 px (6.53") 395 ppi | Color / LTPS TFT 16M colors 60 Hz 1080 x 2340 px (6.53") 395 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 2700 min. (45.0 h) | |
| Stand-by (max.) | 4G: 695 h. (29.0 days) | |
| Playback time (max.) | nd | Video: 26 h (1.1 days) |
| Standard battery | Li-Ion 4020 mAhBuy powerbank
| Li-Po 6000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | |
| Wireless battery charging | ||
| Internal memory | 128 GB | 64 GB, 128 GB |
| RAM memory | 4 GB, 6 GB | 4 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 9.0 Pie | Android 10 |
| Interface | ColorOS 6 | MIUI 12 |
| Processor | MediaTek Helio P70 MT6771T | Qualcomm Snapdragon 662 SM6115 |
| Processor clock | 2100 MHz | 2000 MHz |
| GPU | ARM Mali-G72 MP3 | Adreno 610 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 2Q 2019 | 1Q 2021 |
| Other names | PCAM10 | Xiaomi Redmi 9T |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2500, 2300 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | 1900 2000 | 1900 2000 |
| UMA |

