OPPO F11 has better RAM than Xiaomi Redmi 7. In terms of display resolution, OPPO F11 has better resolution of 2340 x 1080 than Xiaomi Redmi 7 which has resolution of 1520 x 720. OPPO F11 has more internal memory than Xiaomi Redmi.
| Name | OPPO F11 | Xiaomi Redmi 7 | 
| RAM | 4 GB | 2 GB | 
|---|---|---|
| Display | 6.5 in | 6.26 in | 
| Internal Memory | 128 GB | 32 GB | 
| Battery | 4020 mAh | 4000 mAh | 
| Camera | 48 MP + 5 MP Dual | 12 MP + 2 MP Dual | 
| Price | Rs. 11019 | Rs. 6229 | 
The launch Date of the first phone is March, 2019. The cost of OPPO F11 is Rs. 11019. The launch Date of the second phone is March, 2019. The cost of Xiaomi Redmi 7 is Rs. 6229.
OPPO F11 has larger screen size of 6.5 inches in comparison to Xiaomi Redmi 7's 6.26 inch screen. Both the phones have IPS LCD Screen Type. OPPO's phone has display density of 395 PPI & Xiaomi's phone has only 271 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 90.7% than Xiaomi's phone ~ 79.1%. OPPO F11 has 19.5:9 aspect ratio where as Xiaomi Redmi 7 has 19:9 aspect ratio.
OPPO F11's larger 4 GB RAM is better for playing games and all with respect to Xiaomi Redmi 7's lower 2 GB RAM. OPPO F11 has more Internal Memory (128 GB) than Xiaomi Redmi 7 (32 GB).
OPPO F11's 48 MP + 5 MP Dual Rear Camera outclasses Xiaomi Redmi 7's 12 MP + 2 MP Dual Rear Camera in terms of resolution. OPPO F11 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 7's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on v 9.0 (Pie) version.
| Name | OPPO F11 | Xiaomi Redmi 7 | 
| General | ||
| Model | F11 | Redmi 7 | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | March, 2019 | March, 2019 | 
| Design | ||
| Dimensions | 76.1 x 161.3 x 8.8 mm | 76.4 x 158.65 x 8.47 mm | 
| Weight | 190 g | 180 g | 
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.5 inches, 1080 x 2340 pixels | 6.26 inches, 720 x 1520 pixels | 
| Aspect Ratio | 19.5:9 | 19:9 | 
| PPI | ~ 395 PPI | ~ 271 PPI | 
| Screen to Body Ratio | ~ 90.7% | ~ 79.1% | 
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 4 GB | 2 GB | 
| Storage | 128 GB | 32 GB | 
| Card Slot | Yes, (Hybrid Slot), upto 256 GB | Yes, upto 256 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.0 | Yes, v4.2 | 
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | 
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes | 
| Fingerprint Sensor | Yes, Rear | Yes, Rear | 
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity, Compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 5 MP  | 12 MP ƒ/2.2 (Main) 2 MP (Depth Sensor)  | 
| Auto Focus | Yes | Yes | 
| Features | HDR, Panorama | HDR, Panorama | 
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30/60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 16 MP ƒ/2 | 8 MP | 
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v9.0 (Pie) | 
| Chipset | Mediatek Helio P70 (12nm) | Qualcomm Snapdragon 632 | 
| CPU | 2.1 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor | 
| Core Details | 4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53 | |
| GPU | Mali-G72 MP3 | Adreno 506 | 
| Java | No | Yes | 
| Browser | Yes, supports HTML5 | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | Yes | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 4020 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery | 
| Fast Charging | Yes, Fast Charging VOOC 3.0 | |