Realme 9 4G vs OPPO F21 Pro 4G
Quick Comparison
OPPO F21 Pro 4G has better RAM than Realme 9 4G. Both have the same amount of internal memory.
| Name | Realme 9 4G | OPPO F21 Pro 4G |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.4 in | 6.5 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 4500 mAh |
| Camera | 108 MP + 8 MP + 2 MP Triple | 64 MP + 2 MP + 2 MP Triple |
| Price | Rs. 14990 | Rs. 20999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 07, 2022 . The cost of Realme 9 4G is Rs. 14990. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 4G is Rs. 20999.
Display comparison
Realme 9 4G has screen size of 6.4 inches which falls short to OPPO F21 Pro 4G's 6.5 inch screen. Realme 9 4G has Super AMOLED Screen type where as OPPO F21 Pro 4G has AMOLED Screen type. OPPO's phone has display density of 409 PPI & Realme's phone has only 405 PPI display density. Both phones have same aspect ratio of 20:9.
Memory comparison
OPPO F21 Pro 4G's larger 8 GB RAM is better for playing games and all with respect to Realme 9 4G's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Realme 9 4G's 108 MP + 8 MP + 2 MP Triple Rear Camera outshines OPPO F21 Pro 4G's 64 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO F21 Pro 4G will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Realme 9 4G's 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 12.
Related Comparisons
Full Comparison
| Name | Realme 9 4G | OPPO F21 Pro 4G |
| General | ||
| Model | 9 | 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 | April 07, 2022 | April 12, 2022 |
| Design | ||
| Dimensions | 73.3 x 160.2 x 7.9 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 178 g | 175 g |
| Display | ||
| Type | Color Super AMOLED Screen (16.7M) | Color AMOLED Screen (16.7M) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.4 inches, 1080 x 2400 pixels, 90 Hz | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 405 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 90.8% |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Features | 360Hz Touch Sampling Rate, Screen Contrast: 4000000: 1, 430 nit Brightness | 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 |
| Memory | ||
| RAM | 6 GB | 8 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 | Yes with A-GPS, GLONASS, BeiDou, Galileo | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | Heart Rate Monitor | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.75 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
| Camera Sensor | Samsung HM6 | |
| Auto Focus | Yes | Yes |
| Features | 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 | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker |
| Video Recording | 1080p | 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.45 Punch Hole, LED Flash | 32 MP ƒ/2.4 Punch Hole |
| 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 | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 33W Fast Charging |