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- Samsung Galaxy A91 vs Samsung Galaxy J4
Samsung Galaxy A91 vs Samsung Galaxy J4 comparison
| |  |  | ||
| key specs | ||||
| Display | 6.70-inch | 5.50-inch | ||
| Processor | Qualcomm Snapdragon 855 | Exynos 7570 | ||
| Front Camera | 32-megapixel | 5-megapixel | ||
| Rear Camera | 48-megapixel + 8-megapixel + 5-megapixel | 13-megapixel | ||
| RAM | 8GB | 2GB | ||
| Storage | 128GB | 16GB | ||
| Battery Capacity | 4500mAh | 3000mAh | ||
| OS | Android 10 | Android 8.0 | ||
| Resolution | 1080x2400 pixels | 720x1280 pixels | ||
| general | ||||
| Brand | Samsung | Samsung | ||
| Model | Galaxy A91 | Galaxy J4 | ||
| Launched in India | No | Yes | ||
| Form factor | Touchscreen | Touchscreen | ||
| Battery capacity (mAh) | 4500 | 3000 | ||
| Fast charging | Proprietary | - | ||
| Release date | - | May 2018 | ||
| Dimensions (mm) | - | 151.70 x 77.20 x 8.10 | ||
| Weight (g) | - | 175.00 | ||
| Removable battery | - | Yes | ||
| Colours | - | Black, Orchid Gray, Gold | ||
| display | ||||
| Screen size (inches) | 6.70 | 5.50 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 1080x2400 pixels | 720x1280 pixels | ||
| Protection type | Gorilla Glass | - | ||
| Aspect ratio | - | 16:9 | ||
| hardware | ||||
| Processor | octa-core | 1.4GHz quad-core | ||
| Processor make | Qualcomm Snapdragon 855 | Exynos 7570 | ||
| RAM | 8GB | 2GB | ||
| Internal storage | 128GB | 16GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 512 | 256 | ||
| camera | ||||
| Rear camera | 48-megapixel + 8-megapixel + 5-megapixel | 13-megapixel (f/1.9) | ||
| Rear autofocus | Yes | Yes | ||
| Rear flash | Yes | LED | ||
| Front camera | 32-megapixel (f/2.2) | 5-megapixel (f/2.2) | ||
| Front flash | - | LED | ||
| software | ||||
| Operating system | Android 10 | Android 8.0 | ||
| Skin | One UI | - | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
| USB Type-C | Yes | - | ||
| Number of SIMs | 2 | 2 | ||
| Micro-USB | - | Yes | ||
| FM | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Face unlock | Yes | - | ||
| Fingerprint sensor | Yes | - | ||
| Compass/ Magnetometer | Yes | - | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | - | ||
| Gyroscope | Yes | - | ||
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