OPPO F21 Pro 4G vs Realme X3 SuperZoom Edition (12GB RAM + 256GB)
Here you can compare OPPO F21 Pro 4G and Realme X3 SuperZoom Edition (12GB RAM …. Comparing OPPO F21 Pro 4G vs Realme X3 SuperZoom Edition (12GB RAM … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO F21 Pro 4G stands against Realme X3 SuperZoom Edition (12GB RAM … and which one should you buy The current lowest price found for OPPO F21 Pro 4G is ₹24,999 and for Realme X3 SuperZoom Edition (12GB RAM … is ₹24,640. The details of both of these products were last updated on Oct 20, 2026.
| Specification | OPPO F21 Pro 4G | Realme X3 SuperZoom Edition (12GB RAM … |
|---|---|---|
| Display | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.57 inches, 1080 x 2400 pixels, 120 Hz |
| RAM | 8 GB | 12 GB |
| CPU | 2.4 GHz, Octa Core Processor | 2.96 GHz, Octa Core Processor |
| Battery | 4500 mAh, Li-Po Battery | 4200 mAh, Li-Po Battery |
| Internal Memory | 128 GB | 256 GB |
| Price | ₹24,999 | ₹24,640 |
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Overview
| Specs Score | 55 / 100 Better Specs | 54 / 100 |
| RAM | 8 GB | 12 GB More RAM |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.4 GHz | 2.96 GHz Faster Clock Speed |
| Weight | 175 g Lighter | 202 g |
| Thickness | 7.5 mm Slimmer | 9.3 mm |
| Battery | 4500 mAh Bigger Battery | 4200 mAh |
| Unique Features | 3.5mm Audio Jack Memory Card Support | No No |
General
| Model | F21 Pro | X3 SuperZoom Edition |
| 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 | April 12, 2022 | June 25, 2020 |
Design
| Dimensions | 73.2 x 159.9 x 7.5 mm | 75.8 x 163.8 x 9.3 mm |
| Weight | 175 g | 202 g |
Display
| Type | Color AMOLED Screen (16.7M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.57 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 402 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 90.5% |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Features | Normal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB | Full HD+, Sunlight Screen Support |
| Notch | Yes, Punch Hole | Yes, Dual Punch Hole |
Memory
| RAM | 8 GB | 12 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 256 GB | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1 | Yes, v5.0, A2DP, LE |
| 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 |
Extra
| GPS | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS | Yes, with A-GPS, GLONSS, BEIDOU, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | No |
| Splash Resistant | No | |
| Extra Features | UFS 3.0 |
Camera
| Rear Camera | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono | 64 MP ƒ/1.8 (Main) 8 MP ƒ/2.25 (Wide Angle) 8 MP ƒ/3.4 Periscope 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker | Super Nightscape, Panorama, Expert Mode, Portrait Mode, Time-lapse Photography, HDR, Ultra Wide, Ultra Macro, AI Scene Recognition, AI Beauty, Filter, Chroma Boost, EIS Support |
| Video Recording | 1080p, 720p | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30/60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 Punch Hole | 32 MP ƒ/2.45 (Main) 8 MP ƒ/2.2 (Ultra Wide) |
| Front Video Recording | 1080p | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30/60 fps HD |
| Front Camera Features | Panorama, Portrait, Night, Time-lapse, Sticker | Wide Angle Mode, Time-lapse Photography, Front Panorama, Beauty, Face Recognition, Front Shot Flip, Super Nightscape, Blurring Adjustable, Slow Motion |
Technical
| OS | Android v12 | Android v10, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 680 | Qualcomm Snapdragon 855+ |
| CPU | 2.4 GHz, Octa Core Processor | 2.96 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585 |
| GPU | Adreno 610 | Adreno 650 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | WAV, AAC/M4A, MP3, WMA, AMR/AWB, FLAC, ALAC, OGG, AIFF, APE, MID/MIDI/IMY, MP2, QCELP, EVRC, 3GPP |
| Video | Yes | MP4 |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 4200 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 30W Dart Charge |
| Talk Time | 15 hours |
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