Comparison between Redmi Note 9 vs Samsung Galaxy M21 Mobile Phones. The comparision between these Mobile Phones is based on Quick Specs, Basic Information, Features, Technical Specifications and Other Basic Features. Also see Price Comparision between Redmi Note 9 vs Samsung Galaxy M21 Mobile Phones
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Screen Size
Camera
Memory
Battery
Performance
| Manufacturer | Redmi | Samsung | ||
| Model | Note 9 | Galaxy M21 | ||
| Launch date (global) | 20-07-2020 | 18-03-2020 | ||
| Operating system | Android | Android | ||
| OS version | v9.0 | 10 | ||
| Type | Smartphone | Smartphone | ||
| Status | Launched | Launched | ||
| Colors | grey | Black | ||
| Product Name | Redmi Note 9 | Samsung Galaxy M21 |
| Screen size (in inches) | 6.53 | 6.4 | ||
| Display technology | IPS LCD | Super AMOLED | ||
| Screen resolution (in pixels) | 2340×1080 | 1080 x 2340 | ||
| Pixel Density (PPI) | 403 | 403 |
| Camera features | Quad | Triple | ||
| Rear Camera Megapixel | 48 + 8 + 2 + 2 | 48 + 8 + 5 | ||
| Maximum Video Resolution (in pixels) | 2160p@30fps | 2160p@30fps | ||
| Front Camera Megapixel | 13 | 20 | ||
| LED Flash | Yes | Yes | ||
| HDR | Yes | Yes | ||
| Aperture (f stops) | f/1.8 | f/2.0 | ||
| EIS | Yes | |||
| Primary 1 Aperture | f/1.8 | f/2.0 | ||
| Front Facing Aperture | f/2.0 |
| Battery capacity (mAh) | 5020 | 6000 | ||
| Removal Battery (Yes/No) | No | No | ||
| Support For Fast Charging | Yes | |||
| Fast Charging Wattage | 22.5W | 15W | ||
| Charging Type Port | Type-C | Type-C |
| Keypad type | Touchscreen | Touchscreen | ||
| Proximity Sensor | Yes | Yes | ||
| Finger print sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Compass | Yes | Yes | ||
| Magnetometer | Yes | |||
| Gyroscope | Yes | Yes |
| SIM | Dual | Dual | ||
| 3G Capability | Yes | Yes | ||
| 4G Capability | Yes | Yes | ||
| Wifi Capability | Yes | Yes | ||
| Wifi HotSpot | Yes | Yes | ||
| Bluetooth | Yes | Yes | ||
| NFC | Yes | |||
| GPS | Yes | Yes | ||
| IR Blaster | Yes |
| CPU | MediaTek Helio G85 | Exynos 9611 | ||
| CPU speed | 2x A75 2.0GHz, 1.8GHz | 4x2.3 GHz, 4x1.7 GHz | ||
| Processor cores | Octa-core | Octa-core | ||
| RAM | 4 GB | 4 GB | ||
| GPU | Mali-G52 MC2 | Mali-G72 MP3 | ||
| Dimensions (lxbxh- in mm) | 162.3 x 77.2 x 8.9 | 159 x 75.1 x 8.9 | ||
| Weight (in grams) | 198 | 188 | ||
| Storage | 64 GB | 64 GB |
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