OPPO A52 has better RAM than Realme 5i. In terms of display resolution, OPPO A52 has better resolution of 2400 x 1080 than Realme 5i which has resolution of 1600 x 720. OPPO A52 has more internal memory than Realme 5i
| Name | Realme 5i | OPPO A52 | 
| RAM | 4 GB | 6 GB | 
|---|---|---|
| Display | 6.52 in | 6.5 in | 
| Internal Memory | 64 GB | 128 GB | 
| Battery | 5000 mAh | 5000 mAh | 
| Camera | 12 MP Quad | 12 MP Quad | 
| Price | Rs. 9199 | Rs. 13999 | 
The launch Date of the first phone is January 9, 2020 . The cost of Realme 5i is Rs. 9199. The launch Date of the second phone is June 12, 2020. The cost of OPPO A52 is Rs. 13999.
OPPO A52 has screen size of 6.5 inches which falls short to Realme 5i's 6.52 inch screen. Realme 5i has LCD Screen type where as OPPO A52 has Screen type. OPPO's phone has display density of 405 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 90.5% than Realme's phone ~ 89%. Both mobiles have same aspect ratio of 19.5:9.
OPPO A52's larger 6 GB RAM is better for playing games and all with respect to Realme 5i's lower 4 GB RAM. OPPO A52 has more Internal Memory (128 GB) than Realme 5i (64 GB).
Realme 5i has 12 MP Quad Rear Camera in comparison to OPPO A52's 12 MP Quad Rear Camera. OPPO A52 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme 5i'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 10.0 version.
| Name | Realme 5i | OPPO A52 | 
| General | ||
| Model | 5i | A52 | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | January 9, 2020 | June 12, 2020 | 
| Design | ||
| Dimensions | 75 x 164.4 x 9 mm | 75.5 x 162 x 8.9 mm | 
| Weight | 195 g | 192 g | 
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color TFT LCD (16.7M) | 
| Touch | Yes | Yes | 
| Size | 6.52 inches, 720 x 1600 pixels | 6.5 inches, 1080 x 2400 pixels | 
| Aspect Ratio | 19.5:9 | 19.5:9 | 
| PPI | ~ 269 PPI | ~ 405 PPI | 
| Screen to Body Ratio | ~ 89% | ~ 90.5% | 
| Features | Night Mode, Corning Gorilla Glass | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole | 
| Memory | ||
| RAM | 4 GB | 6 GB | 
| Storage | 64 GB | 128 GB | 
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), 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 | Yes, v5.0, A2DP, LE | 
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging | 
| Extra | ||
| GPS | Yes, with A-GPS, GALILEO, Beidou | Yes, with A-GPS, Beidou, Glonass, GALILEO | 
| Fingerprint Sensor | Yes, Rear | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyro, Proximity, Light Sensor, Magnetic Induction Sensor | Accelerometer/G-sensor, Proximity, Light Sensor, Magnetic Induction | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | No | |
| Extra Features | Dark Mode, Smart Slide Bar | |
| Camera | ||
| Rear Camera | 12 MP ƒ/1.8 (Main) 8 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 Portrait 2 MP ƒ/2.4 (Macro) Macro  | 12 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)  | 
| Auto Focus | Yes | Yes | 
| Features | PDAF, 10x Digital Zoom, AI HDR, AI Beauty, AI Scene Recognition, Chroma Boost, Super Nightscape, Filter Mode, Panorama Mode, Expert Mode, Time-Lapse Mode | Portrait, Expert, Panorama, Time-Lapes, Slow-Motion | 
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 30 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2 (Main) Screen Flash Flash  | 16 MP ƒ/2 | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 
| Technical | ||
| OS | Android v9.0 (Pie) | Android v10.0 | 
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 665 | 
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor | 
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 
| GPU | Adreno 610 | Adreno 610 | 
| 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 | 10W Charging Power | Yes, 18W Fast Charging | 
| Reverse Charging | Yes | |
| Talk Time | 34 hours | |
| Music Playback Time | 50 hours | |