Want to compare Samsung A21s vs Redmi 9 Power mobile? You have come to the right place. Here you can find Samsung A21s vs Redmi 9 Power comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.
Related: Check out latest Samsung A21s price in India on Priceo.
On one hand, Samsung A21s gets a vivid screen-size of 6.5 inches (16.51 cm) along with a screen resolution of 720 x 1600 pixels and 270ppi pixel density. Supporting the primary camera is 8MP Wide Angle, Ultra-Wide Angle lens, and two similar 2MP cameras for depth sensing. Galaxy A21s is powered by a 2GHz octa-core Samsung Exynos 8 Octa chipset.
On the other hand, Redmi 9 Power has a 6.53-inch FHD+ IPS LCD screen and a pixel density of 395ppi. An Octa-core Kryo 260 Quad-core processor functioning at a speed of 2GHz and 1.8GHz powers up the device, teamed with an Adreno 610 GPU. Xiaomi Redmi 9 Power, houses a 64GB internal storage that can be expanded up to 512GB.
Our recommendation: We recommend you to buy Redmi 9 Power over Samsung A21s.
Samsung A21s vs Redmi 9 Power Comparison Table
| Key Specs | ||||
| Display | 6.44-inch | 6.53-inch | ||
| Processor | MediaTek Dimensity 800U | Qualcomm Snapdragon 662 | ||
| Front Camera | 44-megapixel | 8-megapixel | ||
| Rear Camera | 64-megapixel + 8-megapixel + 2-megapixel | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | ||
| RAM | 8GB | 4GB | ||
| Storage | 128GB, 256GB | 64GB | ||
| Battery Capacity | 4000mAh | 6000mAh | ||
| OS | Android 11 | Android 10 | ||
| Resolution | 1080×2404 pixels | 1080×2340 pixels | ||
| Ratings | ||||
| Overall Rating | – | |||
| Design Rating | – | |||
| Display Rating | – | |||
| Software Rating | – | |||
| Performance Rating | – | |||
| Battery Life Rating | – | |||
| Camera Rating | – | |||
| Value for Money Rating | – | |||
| General | ||||
| Brand | Vivo | Xiaomi | ||
| Model | V21 5G | Redmi 9 Power | ||
| Release date | April 27, 2021 | December 17, 2020 | ||
| Launched in India | Yes | Yes | ||
| Form factor | Touchscreen | Touchscreen | ||
| Dimensions (mm) | 159.68 x 73.90 x 7.29 | 162.30 x 77.30 x 9.60 | ||
| Weight (g) | 176.00 | 198.00 | ||
| Battery capacity (mAh) | 4000 | 6000 | ||
| Fast charging | Proprietary | Proprietary | ||
| Colours | Arctic White, Dusk Blue, Sunset Dazzle | Blazing Blue, Electric Green, Fiery Red, Mighty Black | ||
| Display | ||||
| Screen size (inches) | 6.44 | 6.53 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080×2404 pixels | 1080×2340 pixels | ||
| Aspect ratio | 20:9 | 19.5:9 | ||
| Protection type | – | Gorilla Glass | ||
| Hardware | ||||
| Processor | octa-core | octa-core | ||
| Processor make | MediaTek Dimensity 800U | Qualcomm Snapdragon 662 | ||
| RAM | 8GB | 4GB | ||
| Internal storage | 128GB, 256GB | 64GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 1000 | 512 | ||
| Dedicated microSD slot | Yes | Yes | ||
| Camera | ||||
| Rear camera | 64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) | 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel | ||
| No. of Rear Cameras | 3 | – | ||
| Rear autofocus | Yes | Yes | ||
| Rear flash | Yes | Yes | ||
| Front camera | 44-megapixel (f/2.0) | 8-megapixel | ||
| No. of Front Cameras | 1 | – | ||
| Front flash | Yes | – | ||
| Software | ||||
| Operating system | Android 11 | Android 10 | ||
| Skin | Funtouch OS 11.1 | MIUI 12 | ||
| Connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.10 | Yes, v 5.00 | ||
| USB OTG | Yes | – | ||
| USB Type-C | Yes | Yes | ||
| Number of SIMs | 2 | 2 | ||
| Wi-Fi standards supported | – | 802.11 a/b/g/n/ac | ||
| Infrared | – | Yes | ||
| Headphones | – | 3.5mm | ||
| FM | – | Yes | ||
| Wi-Fi Direct | – | Yes | ||
| 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 | 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 | – | ||
| Face unlock | – | Yes | ||
| Fingerprint sensor | – | Yes | ||
Samsung A21s vs Redmi 9 Power Comparison Video
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