Both Realme 5i and Xiaomi Redmi 9 Power comes with same RAM. In terms of display resolution, Xiaomi Redmi 9 Power has better resolution of 2340 x 1080 than Realme 5i which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Realme 5i | Xiaomi Redmi 9 Power | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Display | 6.52 in | 6.53 in | 
| Internal Memory | 64 GB | 64 GB | 
| Battery | 5000 mAh | 6000 mAh | 
| Camera | 12 MP Quad | 48 MP Quad | 
| Price | Rs. 7999 | Rs. 8299 | 
The launch Date of the first phone is January 9, 2020 . The cost of Realme 5i is Rs. 7999. The launch Date of the second phone is December 17, 2020. The cost of Xiaomi Redmi 9 Power is Rs. 8299.
Realme 5i has screen size of 6.52 inches which falls short to Xiaomi Redmi 9 Power's 6.53 inch screen. Realme 5i has LCD Screen type where as Xiaomi Redmi 9 Power has IPS LCD Screen type. Xiaomi's phone has display density of 395 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 89% than Xiaomi's phone ~ 83.4%. Both mobiles have same aspect ratio of 19.5:9.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Xiaomi Redmi 9 Power's 48 MP Quad Rear Camera outclasses Realme 5i's 12 MP Quad Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 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 version.
| Name | Realme 5i | Xiaomi Redmi 9 Power | 
| General | ||
| Model | 5i | Redmi 9 Power | 
| 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 | January 9, 2020 | December 17, 2020 | 
| Design | ||
| Dimensions | 75 x 164.4 x 9 mm | 77.3 x 162.3 x 9.6 mm | 
| Weight | 195 g | 198 g | 
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.52 inches, 720 x 1600 pixels | 6.53 inches, 1080 x 2340 pixels | 
| Aspect Ratio | 19.5:9 | 19.5:9 | 
| PPI | ~ 269 PPI | ~ 395 PPI | 
| Screen to Body Ratio | ~ 89% | ~ 83.4% | 
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Night Mode, Corning Gorilla Glass | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 4 GB | 4 GB | 
| Storage | 64 GB | 64 GB | 
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 256 GB | Yes, upto 512 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Bluetooth | Yes, v5.0 | Yes, v5.0, A2DP | 
| USB | Yes, microUSB v2.0 | Yes, USB-C 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, GALILEO, Beidou | Yes, with A-GPS, GLONASS, BeiDou | 
| Fingerprint Sensor | Yes, Rear | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyro, Proximity, Light Sensor, Magnetic Induction Sensor | Accelerometer, Ambient Light Sensor, Proximity, Compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Water Resistance | No | |
| Splash Resistant | No | Yes | 
| 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 | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) 2 MP (Macro) Macro | 
| 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 | HDR, Panorama | 
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2 (Main) Screen Flash Flash | 8 MP ƒ/2 (Wide Angle) | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v9.0 (Pie) | Android v10 | 
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 662 | 
| 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 | MP3, FLAC, APE, DSF, M4A, AAC, OGG, WAV, WMA, AMR, AWB | 
| Video | Yes | MP4, M4V, MKV, AVI, WMV, WEBM, 3GP, 3G2, ASF | 
| FM Radio | Yes | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery | 
| Fast Charging | 10W Charging Power | Yes, 18W Fast Charging | 
| Reverse Charging | Yes | Yes |