Realme P4 Pro 5G (8GB RAM + 256GB) vs OPPO F21 Pro 4G
Here you can compare Realme P4 Pro 5G (8GB RAM + 256GB) and OPPO F21 Pro 4G. Comparing Realme P4 Pro 5G (8GB RAM + 256GB) vs OPPO F21 Pro 4G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme P4 Pro 5G (8GB RAM + 256GB) stands against OPPO F21 Pro 4G and which one should you buy The current lowest price found for Realme P4 Pro 5G (8GB RAM + 256GB) is ₹30,999 and for OPPO F21 Pro 4G is ₹21,499. The details of both of these products were last updated on Aug 20, 2026.
| Specification | Realme P4 Pro 5G (8GB RAM + 256GB) | OPPO F21 Pro 4G |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) IMX896, Lens: 6P FOV: 84.4° Aperture: f/1.8 Focal Length: 24mm 8 MP (Ultra Wide) Lens：5P FOV：112° | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| OS | Android v15 | Android v12 |
| Battery | 7000 mAh, BLPC79 Lithium-ion Polymer Battery | 4500 mAh, Li-Po Battery |
| CPU | Octa Core Processor | 2.4 GHz, Octa Core Processor |
| RAM | 8 GB | 8 GB |
| Price | ₹30,999 | ₹21,499 |
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Overview
| Specs Score | 72 / 100 Better Specs | 55 / 100 |
| Display Resolution | 1280 x 2800 pixels Better Resolution | 1080 x 2400 pixels |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | |
| Rear Camera | 50 MP + 8 MP Dual | 64 MP + 2 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 50 MP Better Front Camera Resolution | 32 MP |
| Weight | 189 g | 175 g Lighter |
| Battery | 7000 mAh Bigger Battery | 4500 mAh |
| Unique Features | 5G No No Reverse Charging IR Blaster | No 3.5mm Audio Jack Memory Card Support No No |
General
| Country of Origin | India | |
| Model | RMX5116 | F21 Pro |
| 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 | August 20, 2025 | April 12, 2022 |
| In The Box | 1 realme P4 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide |
Design
| Dimensions | 76.16 x 162.27 x 7.68 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 189 g | 175 g |
| Bezel less | No |
Display
| Type | Color AMOLED Screen (1.07B) | Color AMOLED Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 93% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 5 | |
| Brightness | Brightness: 1800nit（HBM）/ 6500nit Peak Brightness | |
| Features | Contrast Ratio: 5,000,000:1, 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming | Normal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | Yes, upto 256 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | No |
| 5G Bands | 5G 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, v5.4, A2DP, LE | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 1,050,805 (Total) (v10) 302,582 (CPU) 326,141 (GPU) 195,556 (Memory) 226,526 (UX) | |
| Geekbench Score | 3,477 (Multi Core) (v6) 1,200 (Single Core) |
Extra
| GPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Accelerometer, Gyroscope, In Display Optical Fingerprint Sensor, Infrared Remote Control | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| AI Features | AI Snap Mode, AI Edit Genie, AI Text Scanner | |
| Splash Resistant | Yes | |
| IP Rating | IP65 & IP66 | |
| Dust Resistant | Yes | |
| Extra Features | 7000mm² AirFlow VC, Rainwater Touch, Dolby Atmos, Hyper Vision AI Chip, Hyper Vision for Games |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) IMX896, Lens: 6P FOV: 84.4° Aperture: f/1.8 Focal Length: 24mm 8 MP (Ultra Wide) Lens：5P FOV：112° | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Timelapse, Long Exposure, Dual Video, Underwater, Text Scanner, Breeno Scan, Tilt-Shift, Google Lens, Supports Live Photos | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) Punch Hole | 32 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 4K @ 60 fps UHD | 1080p |
Technical
| OS | Android v15 | Android v12 |
| Custom UI | realme UI 6 | |
| Chipset | Qualcomm Snapdragon 7 Gen 4 | Qualcomm Snapdragon 680 |
| CPU | Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| GPU | Adreno 610 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | FLAC, WMA, IMY, AAC, OGG, M4A, MID, MP3, AMR, WAV, APE | Yes |
| Video | AVI, 3GP, ASF, FLV, MKV, MOV, MP4, WMV | Yes |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, BLPC79 Lithium-ion Polymer Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W SUPERVOOC Charge | Yes, 33W Fast Charging |
| Reverse Charging | Yes, 10W |
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