Realme P4 5G has better RAM than Xiaomi Redmi 9 Prime (4GB RAM + 128GB). In terms of display resolution, Realme P4 5G has better resolution of 2392 x 1080 than Xiaomi Redmi 9 Prime (4GB RAM + 128GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) | Realme P4 5G |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.53 in | 6.77 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5020 mAh | 7000 mAh |
| Camera | 13 MP Quad | 50 MP + 8 MP Dual |
| Price | Rs. 10999 | Rs. 16499 |
The launch Date of the first phone is August 4, 2020 . The cost of Xiaomi Redmi 9 Prime (4GB RAM + 128GB) is Rs. 10999. The launch Date of the second phone is August 20, 2025. The cost of Realme P4 5G is Rs. 16499.
Realme P4 5G has larger screen size of 6.77 inches in comparison to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 6.53 inch screen. Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has IPS LCD Screen type where as Realme P4 5G has AMOLED Screen type. Xiaomi's phone has display density of 395 PPI & Realme's phone has only 390 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 94% than Xiaomi's phone ~ 83.2%. Xiaomi Redmi 9 Prime (4GB RAM + 128GB) has 19.5:9 aspect ratio where as Realme P4 5G has 20:9 aspect ratio.
Realme P4 5G's larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Realme P4 5G's 50 MP + 8 MP Dual Rear Camera outclasses Xiaomi Redmi 9 Prime (4GB RAM + 128GB)'s 13 MP Quad Rear Camera in terms of resolution. Realme P4 5G 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 (4GB RAM + 128GB)'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 15 version.
| Name | Xiaomi Redmi 9 Prime (4GB RAM + 128GB) | Realme P4 5G |
| General | ||
| Country of Origin | India | |
| Model | Redmi 9 Prime | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 4, 2020 | August 20, 2025 |
| In The Box | 1 realme P4 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 77 x 163.3 x 9.1 mm | 75.88 x 163.34 x 7.58 mm |
| Weight | 198 g | 185 g |
| Bezel less | No | |
| Colors | Steel Gray, Engine Blue, Forge Red | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.77 inches, 1080 x 2392 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 390 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 94% |
| Glass Type | Corning Gorilla Glass 3 | |
| Brightness | 1600nit(HBM), 4500nit Peak Brightness | |
| Features | Contrast Ratio: 5,000,000:1, 2500Hz Instantaneous Touch Sampling Rate, 3840Hz PWM Dimming | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 512 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | yes with A-GPS, Glonass, Beidou | Beidou, GPS, GLONASS, Galileo |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Accelerometer, Gyroscope, Rear Infrared Remote Control, Optical Fingerprint |
| 3.5mm Headphone Jack | Yes | No |
| Water Resistance | 2.5 m upto 30 min | |
| Splash Resistant | Yes, P2i Technology | Yes |
| IP Rating | IP65 & IP66 | |
| Dust Resistant | Yes | |
| Extra Features | Hyper Vision AI Chip | |
| 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) | 50 MP ƒ/1.8 (Main) OV50D40 sensor, Support AF Only, Pixels: 50MP, Lens: 5P, FOV: 76° 8 MP (Wide Angle) Equivalent Focal Length:16mm, FOV:112°, Aperture:f/2.2, Lens:5P |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | Digital Zoom, Face detection, Touch to focus | Photo, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Google Lens, PRO, Hypertext, Scan, TILT-SHIFT |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 | 16 MP ƒ/2.4 (Wide Angle) Lens: 4P, FOV: 85° Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10 | Android v15 |
| Custom UI | Realme UI 6 | |
| Chipset | MediaTek Helio G80 | mediatek Dimensity 7400 Ultra |
| CPU | 2 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.8 GHz, Quad core, Cortex A55 | |
| GPU | Mali-G52 | Arm Mali-G615 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 7000 mAh |
| Fast Charging | Yes, 18W Fast Charging | Yes, 80W Fast Charging |
| Reverse Charging | Yes | |
| Talk Time | 31 hours | |
| Music Playback Time | 185 hours | |