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- Samsung Galaxy Note 9 vs Vivo X21
Samsung Galaxy Note 9 vs Vivo X21 comparison
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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design Rating | ||||
| Display Rating | ||||
| Software Rating | ||||
| Performance Rating | ||||
| Battery Life Rating | ||||
| Camera Rating | ||||
| Value for Money Rating | ||||
| key specs | ||||
| Display | 6.40-inch | 6.28-inch | ||
| Processor | Samsung Exynos 9810 | Qualcomm Snapdragon 660 | ||
| Front Camera | 8-megapixel | 12-megapixel | ||
| Rear Camera | 12-megapixel | 12-megapixel + 5-megapixel | ||
| RAM | 6GB | 6GB | ||
| Storage | 128GB | 128GB | ||
| Battery Capacity | 4000mAh | 3200mAh | ||
| OS | Android 8.1 | Android 8.1 | ||
| Resolution | 1440x2960 pixels | 1080x2280 pixels | ||
| general | ||||
| Brand | Samsung | Vivo | ||
| Model | Galaxy Note 9 | X21 | ||
| Release date | August 1, 2018 | March 1, 2018 | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 161.90 x 76.40 x 8.80 | 154.50 x 74.80 x 7.40 | ||
| Weight (g) | 201.00 | 156.20 | ||
| Battery capacity (mAh) | 4000 | 3200 | ||
| Colours | Midnight Black, Metallic Copper, Ocean Blue, Lavender Purple | Black, Gold | ||
| Launched in India | - | Yes | ||
| Removable battery | - | No | ||
| Fast charging | - | Proprietary | ||
| display | ||||
| Screen size (inches) | 6.40 | 6.28 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1440x2960 pixels | 1080x2280 pixels | ||
| Aspect ratio | - | 19:9 | ||
| hardware | ||||
| Processor | 1.7GHz octa-core | 2.2GHz octa-core | ||
| Processor make | Samsung Exynos 9810 | Qualcomm Snapdragon 660 | ||
| RAM | 6GB | 6GB | ||
| Internal storage | 128GB | 128GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | 256 | ||
| camera | ||||
| Rear camera | 12-megapixel | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) | ||
| Front camera | 8-megapixel | 12-megapixel (f/2.0) | ||
| Rear autofocus | - | Phase detection autofocus | ||
| Rear flash | - | LED | ||
| software | ||||
| Operating system | Android 8.1 | Android 8.1 | ||
| Skin | Samsung Experience UX | FunTouch 4.0 | ||
| 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 | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | ||
| NFC | Yes | No | ||
| Number of SIMs | 2 | 2 | ||
| Infrared | - | No | ||
| USB OTG | - | Yes | ||
| Micro-USB | - | Yes | ||
| Headphones | - | 3.5mm | ||
| FM | - | No | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Gyroscope | Yes | Yes | ||
| Barometer | Yes | - | ||
| Fingerprint sensor | - | Yes | ||
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