Fairphone 4 vs Fairphone 3 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.30-inch | 5.65-inch | 
| Front Camera | 25-megapixel | 8-megapixel | 
| Rear Camera | 38-megapixel + 48-megapixel | 12-megapixel | 
| RAM | 6GB, 8GB | 4GB | 
| Storage | 128GB, 256GB | 64GB | 
| Battery Capacity | 3,905mAh | 3000mAh | 
| OS | Android 11 | Android Pie | 
| Resolution | 1,080x2,340 pixels | 1,080x2,160 pixels | 
| Processor | - | Qualcomm Snapdragon 632 | 
| general | 
| Brand | Fairphone | Fairphone | 
| Model | 4 | 3 | 
| Release date | September 30, 2021 | August 1, 2019 | 
| Form factor | Bar | Touchscreen | 
| Body type | Metal | - | 
| Dimensions (mm) | 162.00 x 75.50 x 10.50 | 158.00 x 71.80 x 9.89 | 
| Weight (g) | 225.00 | 187.40 | 
| IP rating | IP54 | IP54 | 
| Battery capacity (mAh) | 3,905 | 3000 | 
| Removable battery | Yes | - | 
| Fast charging | Proprietary | Quick Charge 3.0 | 
| display | 
| Screen size (inches) | 6.30 | 5.65 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1,080x2,340 pixels | 1,080x2,160 pixels | 
| Protection type | Gorilla Glass | Gorilla Glass | 
| Aspect ratio | 19.5:9 | 18:9 | 
| Pixels per inch (PPI) | 410 | 427 | 
| hardware | 
| Processor make | Qualcomm Snapdragon 750G | Qualcomm Snapdragon 632 | 
| RAM | 6GB, 8GB | 4GB | 
| Internal storage | 128GB, 256GB | 64GB | 
| Expandable storage | Yes | Yes | 
| Expandable storage type | microSD | microSD | 
| Expandable storage up to (GB) | 2000 | - | 
| Processor | - | 2.2GHz octa-core | 
| camera | 
| Rear camera | 38-megapixel (f/1.6) + 48-megapixel (f/2.2) | 12-megapixel (f/1.8) | 
| No. of Rear Cameras | 2 | - | 
| Rear autofocus | Yes | Phase detection autofocus | 
| Rear flash | Dual LED | Yes | 
| Front camera | 25-megapixel (f/2.2) | 8-megapixel (f/2.0) | 
| No. of Front Cameras | 1 | - | 
| Front autofocus | Yes | - | 
| software | 
| Operating system | Android 11 | Android Pie | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 
| GPS | Yes | - | 
| Bluetooth | Yes, v 5.10 | Yes, v 5.00 | 
| NFC | Yes | Yes | 
| USB OTG | Yes | - | 
| USB Type-C | Yes | Yes | 
| Headphones | No | 3.5mm | 
| FM | - | Yes | 
| Number of SIMs | - | 2 | 
| Wi-Fi Direct | - | Yes | 
| sensors | 
| Fingerprint sensor | Yes | Yes | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Face unlock | - | Yes | 
| Barometer | - | Yes | 
| sim 1 | 
| SIM Type | - | Nano-SIM | 
| GSM/CDMA | - | GSM | 
| 4G/ LTE | - | Yes | 
| sim 2 | 
| SIM Type | - | Nano-SIM | 
| GSM/CDMA | - | GSM |