Both Xiaomi Redmi 9 Prime and OPPO A7 comes with same RAM. In terms of display resolution, Xiaomi Redmi 9 Prime has better resolution of 2340 x 1080 than OPPO A7 which has resolution of 1520 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 9 Prime | OPPO A7 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.2 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5020 mAh | 4230 mAh |
| Camera | 13 MP Quad | 13 MP + 2 MP Dual |
| Price | Rs. 13999 | Rs. 13999 |
The launch Date of the first phone is August 4, 2020 . The cost of Xiaomi Redmi 9 Prime is Rs. 13999. The launch Date of the second phone is November, 2018. The cost of OPPO A7 is Rs. 13999.
OPPO A7 has screen size of 6.2 inches which falls short to Xiaomi Redmi 9 Prime's 6.53 inch screen. There is IPS LCD Screen Type in both the phones. Xiaomi's phone has display density of 395 PPI & OPPO's phone has only 271 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 83.2% than OPPO's phone ~ 81.6%. Xiaomi Redmi 9 Prime has 19.5:9 aspect ratio where as OPPO A7 has 19:9 aspect ratio.
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
They both have the same 13 MP Quad Rear Camera. OPPO A7 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 9 Prime's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v10 (Q) and the second one on v8.1 version.
| Name | Xiaomi Redmi 9 Prime | OPPO A7 |
| General | ||
| Model | Redmi 9 Prime | A7 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 4, 2020 | November, 2018 |
| Design | ||
| Dimensions | 77 x 163.3 x 9.1 mm | 75.4 x 155.9 x 8.1 mm |
| Weight | 198 g | 168 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.2 inches, 720 x 1520 pixels |
| Aspect Ratio | 19.5:9 | 19:9 |
| PPI | ~ 395 PPI | ~ 271 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 81.6% |
| Glass Type | Corning Gorilla Glass 3 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v4.2 |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | yes with A-GPS, Glonass, Beidou | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes, P2i Technology | |
| Camera | ||
| Rear Camera | 13 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 13 MP + 2 MP |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | Digital Zoom, Face detection, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 | 16 MP |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v10 | Android v8.1 (Oreo) |
| Chipset | MediaTek Helio G80 | Qualcomm Snapdragon 450 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Quad core, Cortex A55 | |
| GPU | Mali-G52 | Adreno 506 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, eAAC+, WAV |
| Video | Yes | MP4, H.264, FLAC |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 4230 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Talk Time | 31 hours | |
| Music Playback Time | 185 hours | |