iQOO 9 vs HTC Desire 820s comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.56-inch | 5.50-inch | 
| Processor | Qualcomm Snapdragon 888+ | MediaTek MT6752 | 
| Front Camera | 16-megapixel | 8-megapixel | 
| Rear Camera | 48-megapixel + 13-megapixel + 13-megapixel | 13-megapixel | 
| RAM | 8GB, 12GB | 2GB | 
| Storage | 128GB, 256GB | 16GB | 
| Battery Capacity | 4700mAh | 2600mAh | 
| OS | Android 12 | Android 4.4.4 | 
| Resolution | 1080x2376 pixels | 720x1280 pixels | 
| general | 
| Brand | iQOO | HTC | 
| Model | 9 | Desire 820s | 
| Release date | January 5, 2022 | March 1, 2015 | 
| Launched in India | Yes | - | 
| Form factor | Touchscreen | Touchscreen | 
| Battery capacity (mAh) | 4700 | 2600 | 
| Fast charging | Proprietary | - | 
| Colours | Alpha, Legend | White, Grey | 
| Dimensions (mm) | - | 157.70 x 78.74 x 7.74 | 
| Weight (g) | - | 155.00 | 
| Removable battery | - | No | 
| display | 
| Refresh Rate | 120 Hz | - | 
| Screen size (inches) | 6.56 | 5.50 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1080x2376 pixels | 720x1280 pixels | 
| Pixels per inch (PPI) | - | 267 | 
| hardware | 
| Processor | octa-core | 1.7GHz octa-core | 
| Processor make | Qualcomm Snapdragon 888+ | MediaTek MT6752 | 
| RAM | 8GB, 12GB | 2GB | 
| Internal storage | 128GB, 256GB | 16GB | 
| Expandable storage | - | Yes | 
| Expandable storage type | - | microSD | 
| Expandable storage up to (GB) | - | 32 | 
| camera | 
| Rear camera | 48-megapixel (f/1.79) + 13-megapixel (f/2.2) + 13-megapixel (f/2.46) | 13-megapixel | 
| No. of Rear Cameras | 3 | - | 
| Rear autofocus | Yes | - | 
| Rear flash | Yes | LED | 
| Front camera | 16-megapixel (f/2.45) | 8-megapixel | 
| No. of Front Cameras | 1 | - | 
| software | 
| Operating system | Android 12 | Android 4.4.4 | 
| Skin | Funtouch OS 12 | Sense 6.0 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 b/g/n | 
| GPS | Yes | Yes | 
| Bluetooth | Yes, v 5.20 | Yes, v 4.00 | 
| USB Type-C | Yes | - | 
| Number of SIMs | 2 | 2 | 
| NFC | - | No | 
| Infrared | - | No | 
| USB OTG | - | No | 
| Headphones | - | 3.5mm | 
| FM | - | Yes | 
| Wi-Fi Direct | - | No | 
| Mobile High-Definition Link (MHL) | - | No | 
| sim 1 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | Yes | 
| 5G | Yes | - | 
| sim 2 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | No | 
| 5G | Yes | - | 
| sensors | 
| In-Display Fingerprint Sensor | Yes | - | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Barometer | - | No | 
| Temperature sensor | - | No | 
| ratings | 
| Overall NDTV Rating | - | Read Review | 
| Design Rating | - |  | 
| Display Rating | - |  | 
| Software Rating | - |  | 
| Performance Rating | - |  | 
| Battery Life Rating | - |  | 
| Camera Rating | - |  | 
| Value for Money Rating | - |  |