OPPO F21 Pro 4G vs Realme 9 4G
Here you can compare OPPO F21 Pro 4G and Realme 9 4G. Comparing OPPO F21 Pro 4G vs Realme 9 4G 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 9 4G and which one should you buy The current lowest price found for OPPO F21 Pro 4G is ₹20,999 and for Realme 9 4G is ₹18,300. The details of both of these products were last updated on Jun 26, 2026.
| Specification | OPPO F21 Pro 4G | Realme 9 4G |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Battery | 4500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| RAM | 8 GB | 6 GB |
| Display | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.4 inches, 1080 x 2400 pixels, 90 Hz |
| Rear Camera | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono | 108 MP ƒ/1.75 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Price | ₹20,999 | ₹18,300 |
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Overview
| Specs Score | 55 / 100 | 59 / 100 Better Specs |
| RAM | 8 GB More RAM | 6 GB |
| Rear Camera | 64 MP + 2 MP + 2 MP Triple | 108 MP + 8 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 32 MP Better Front Camera Resolution | 16 MP |
| Thickness | 7.5 mm Slimmer | 7.9 mm |
| Battery | 4500 mAh | 5000 mAh Bigger Battery |
| Unique Features | No | FM Radio |
General
| Model | F21 Pro | 9 |
| 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 | April 07, 2022 |
Design
| Dimensions | 73.2 x 159.9 x 7.5 mm | 73.3 x 160.2 x 7.9 mm |
| Weight | 175 g | 178 g |
Display
| Type | Color AMOLED Screen (16.7M) | Color Super AMOLED Screen (16.7M) |
| Touch | Yes | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.4 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 90.8% |
| 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 | 360Hz Touch Sampling Rate, Screen Contrast: 4000000: 1, 430 nit Brightness |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 256 GB | Yes, upto 256 GB |
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, v5.1 |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS | Yes with A-GPS, GLONASS, BeiDou, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| 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, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Heart Rate Monitor |
Camera
| Rear Camera | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono | 108 MP ƒ/1.75 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Samsung HM6 | |
| Auto Focus | Yes | Yes |
| Features | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker | Night Mode, Panoramic view, Expert, Portrait Mode, HDR，Ultra wide, Ultra macro, AI Scene Recognition, AI Beauty, Filter, Bokeh Effect Control，Street Mode，Text Scanner, Tilt-Shift |
| Video Recording | 1080p, 720p | 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 Punch Hole | 16 MP ƒ/2.45 Punch Hole, LED Flash |
| Front Video Recording | 1080p | 1080p |
Technical
| OS | Android v12 | Android v12 |
| Chipset | Qualcomm Snapdragon 680 | Qualcomm Snapdragon 680 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver |
| GPU | Adreno 610 | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 33W Fast Charging |
Discuss
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