Both Xiaomi Redmi 8 (4GB RAM + 64GB) and Realme C11 2021 (4GB RAM + 64GB) comes with same RAM. In terms of display resolution, Realme C11 2021 (4GB RAM + 64GB) has better resolution of 1600 x 720 than Xiaomi Redmi 8 (4GB RAM + 64GB) which has resolution of 1520 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 8 (4GB RAM + 64GB) | Realme C11 2021 (4GB RAM + 64GB) | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Display | 6.22 in | 6.52 in | 
| Internal Memory | 64 GB | 64 GB | 
| Battery | 5000 mAh | 5000 mAh | 
| Camera | 12 MP + 2 MP Dual | 8 MP | 
| Price | Rs. 8499 | Rs. 8999 | 
The launch Date of the first phone is October 9, 2019. The cost of Xiaomi Redmi 8 (4GB RAM + 64GB) is Rs. 8499. The launch Date of the second phone is May 04, 2021. The cost of Realme C11 2021 (4GB RAM + 64GB) is Rs. 8999.
Xiaomi Redmi 8 (4GB RAM + 64GB) has screen size of 6.22 inches which falls short to Realme C11 2021 (4GB RAM + 64GB)'s 6.52 inch screen. There is IPS LCD Screen Type in both the phones. Xiaomi's phone has display density of 271 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 81.7% than Realme's phone ~ 81.3%. Xiaomi Redmi 8 (4GB RAM + 64GB) has 19:9 aspect ratio where as Realme C11 2021 (4GB RAM + 64GB) has 20:9 aspect ratio.
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
Xiaomi Redmi 8 (4GB RAM + 64GB)'s 12 MP + 2 MP Dual Rear Camera outshines Realme C11 2021 (4GB RAM + 64GB)'s 8 MP Rear Camera in terms of resolution. Xiaomi Redmi 8 (4GB RAM + 64GB) will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C11 2021 (4GB RAM + 64GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 11 version.
| Name | Xiaomi Redmi 8 (4GB RAM + 64GB) | Realme C11 2021 (4GB RAM + 64GB) | 
| General | ||
| Model | Redmi 8 | C11 2021 | 
| 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 | October 9, 2019 | May 04, 2021 | 
| Design | ||
| Dimensions | 75.4 x 156.3 x 9.4 mm | 76.4 x 165.2 x 8.9 mm | 
| Weight | 188 g | 190 g | 
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.22 inches, 720 x 1520 pixels | 6.52 inches, 720 x 1600 pixels | 
| Aspect Ratio | 19:9 | 20:9 | 
| PPI | ~ 271 PPI | ~ 269 PPI | 
| Screen to Body Ratio | ~ 81.7% | ~ 81.3% | 
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Corning Gorilla Glass 5 | |
| 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 | 
| 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, v4.2 | Yes, v5.0, A2DP, LE | 
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS | 
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, proximity, compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 12 MP ƒ/1.8 (Main) 2 MP (Depth Sensor) | 8 MP ƒ/2.2 (Wide Angle) | 
| Auto Focus | Yes | Yes | 
| Features | 6P Lens and Dual PD, Portrait, Bokeh, Panaroma | HDR, Panorama | 
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2 (Main) | 5 MP (Wide Angle) | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v9.0 (Pie) | Android v11 | 
| Chipset | Qualcomm Snapdragon 439 | Unisoc SC9863A | 
| CPU | 2 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor | 
| Core Details | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 | 4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55 | 
| GPU | Adreno 505 | Mali-G52 MC2 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | Yes | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 18W Fast Charging Support | |