Samsung Galaxy S21 Ultra vs Samsung Galaxy A7 2017
Samsung Galaxy S21 Ultra vs Samsung Galaxy A7 2017: Compare the Samsung Galaxy S21 Ultra and Samsung Galaxy A7 2017 to find out which one suits your needs. Discover the key differences in design, display, camera, performance, and more. Make an informed decision before purchasing your next smartphone.
Feature | Samsung Galaxy S21 Ultra | Samsung Galaxy A7 2017 |
---|---|---|
Display Size | 6.8 inches | 5.7 inches |
Display Type | Dynamic AMOLED 2X | Super AMOLED |
Resolution | 3200 x 1440 pixels | 1920 x 1080 pixels |
Refresh Rate | 120Hz | 60Hz |
Processor | Exynos 2100 / Qualcomm Snapdragon 888 | Exynos 7880 |
RAM | 12GB / 16GB | 3GB |
Internal Storage | 128GB / 256GB / 512GB | 32GB / 64GB |
Expandable Storage | No | Yes (up to 256GB) |
Main Camera |
108MP wide (f/1.8) 12MP ultra-wide (f/2.2) 10MP periscope telephoto (f/4.9) 10MP telephoto (f/2.4) |
16MP (f/1.9) |
Front Camera | 40MP (f/2.2) | 16MP (f/1.9) |
Video Recording |
8K @ 24fps 4K @ 30/60fps |
1080p @ 30fps |
Battery Capacity | 5000mAh | 3600mAh |
Charging | 25W Fast Charging | Adaptive Fast Charging |
Wireless Charging | Yes | Yes |
Operating System | Android 11, One UI 3.1 | Android 6.0.1 Marshmallow, upgradable to 8.0 Oreo |
Water Resistance | IP68 | IP68 |
Biometric Authentication | Fingerprint (under display), Face Recognition | Fingerprint (front-mounted) |
Dimensions | 165.1 x 75.6 x 8.9 mm | 156.8 x 77.6 x 7.9 mm |
Weight | 227 grams | 186 grams |
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