Vivo X21s vs Samsung Galaxy A7 (2018) vs Samsung Galaxy A8 Star vs Samsung Galaxy A8+ (2018) vs Motorola Edge 50 Fusio comparison
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key specs |
Display | 6.41-inch | 6.00-inch | 6.28-inch | 6.00-inch | 6.70-inch |
Processor | Qualcomm Snapdragon 660 | 2.2GHz octa-core | Qualcomm Snapdragon 660 | 1.6GHz octa-core | - |
Front Camera | 24.8-megapixel | 24-megapixel | 24-megapixel | 16-megapixel | 32-megapixel |
Rear Camera | 12-megapixel + 5-megapixel | 24-megapixel + 8-megapixel + 5-megapixel | 16-megapixel + 24-megapixel | 16-megapixel | 50-megapixel + 13-megapixel |
RAM | 6GB | 4GB | 6GB | 6GB | 8GB, 12GB |
Storage | 128GB | 64GB | 64GB | 64GB | 128GB, 256GB |
Battery Capacity | 3400mAh | 3300mAh | 3700mAh | 3500mAh | 5000mAh |
OS | Android 8.1 Oreo | Android 8.0 | Android 8.0 | Android 7.1.1 | Android 14 |
Resolution | 1080x2340 pixels | 1080x2220 pixels | 1880x2220 pixels | 1080x2220 pixels | 2400x1080 pixels |
general |
Brand | Vivo | Samsung | Samsung | Samsung | Motorola |
Model | X21s | Galaxy A7 (2018) | Galaxy A8 Star | Galaxy A8+ (2018) | Edge 50 Fusion |
Release date | November 1, 2018 | September 1, 2018 | June 1, 2018 | December 1, 2017 | April 16, 2024 |
Form factor | Touchscreen | - | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 157.91 x 75.08 x 7.90 | 159.80 x 76.80 x 7.50 | 162.40 x 77.00 x 7.50 | 159.90 x 75.70 x 8.30 | 161.90 x 73.10 x 7.90 |
Weight (g) | 156.00 | 168.00 | 188.00 | 191.00 | 174.90 |
Battery capacity (mAh) | 3400 | 3300 | 3700 | 3500 | 5000 |
Colours | Starry Night Black | Black, Blue, Gold, Pink | Black, White | Black, Orchid Grey, Gold, Blue | Forest Blue, Hot Pink, Marshmallow Blue |
Launched in India | - | Yes | Yes | - | No |
Removable battery | - | No | - | - | - |
Wireless charging | - | No | - | - | - |
IP rating | - | - | - | - | IP68 |
Fast charging | - | - | - | - | 68W Turbo Charge |
display |
Screen size (inches) | 6.41 | 6.00 | 6.28 | 6.00 | 6.70 |
Touchscreen | Yes | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 1080x2220 pixels | 1880x2220 pixels | 1080x2220 pixels | 2400x1080 pixels |
Aspect ratio | 19.5:9 | 18.5:9 | 18.5:9 | - | 20:9 |
Refresh Rate | - | - | - | - | 144 Hz |
Resolution Standard | - | - | - | - | FHD+ |
Pixels per inch (PPI) | - | - | - | - | 395 |
hardware |
Processor | octa-core | 2.2GHz octa-core | octa-core | 1.6GHz octa-core | - |
Processor make | Qualcomm Snapdragon 660 | - | Qualcomm Snapdragon 660 | - | Qualcomm Snapdragon 7s Gen 2 |
RAM | 6GB | 4GB | 6GB | 6GB | 8GB, 12GB |
Internal storage | 128GB | 64GB | 64GB | 64GB | 128GB, 256GB |
Expandable storage | Yes | Yes | Yes | Yes | - |
Expandable storage type | microSD | microSD | microSD | microSD | - |
Expandable storage up to (GB) | 256 | 512 | 256 | 256 | - |
camera |
Rear camera | 12-megapixel + 5-megapixel | 24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2) | 16-megapixel (f/1.7) + 24-megapixel (f/1.7) | 16-megapixel | 50-megapixel + 13-megapixel |
Rear autofocus | Yes | Yes | - | - | - |
Front camera | 24.8-megapixel | 24-megapixel (f/2.0) | 24-megapixel (f/2.0) | 16-megapixel | 32-megapixel |
Rear flash | - | Yes | LED | LED | - |
Front autofocus | - | No | - | - | - |
Front flash | - | Yes | - | - | - |
No. of Rear Cameras | - | - | - | - | 2 |
No. of Front Cameras | - | - | - | - | 1 |
software |
Operating system | Android 8.1 Oreo | Android 8.0 | Android 8.0 | Android 7.1.1 | Android 14 |
Skin | - | - | - | - | Hello UI |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes | Yes |
GPS | Yes | Yes | Yes | Yes | Yes |
Bluetooth | Yes | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.20 |
Micro-USB | Yes | - | - | - | - |
Headphones | 3.5mm | - | - | 3.5mm | - |
Number of SIMs | 2 | 2 | 2 | - | 2 |
Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
NFC | - | No | - | Yes | Yes |
FM | - | Yes | - | - | - |
Active 4G on both SIM cards | - | Yes | - | - | - |
USB Type-C | - | - | Yes | - | Yes |
sim 1 |
GSM/CDMA | GSM | - | GSM + CDMA | - | - |
3G | Yes | - | - | - | - |
4G/ LTE | Yes | - | - | - | - |
SIM Type | - | Nano-SIM | - | - | - |
sim 2 |
GSM/CDMA | GSM | - | GSM + CDMA | - | - |
3G | Yes | - | - | - | - |
4G/ LTE | Yes | Yes | - | - | - |
SIM Type | - | Nano-SIM | - | - | - |
sensors |
Face unlock | Yes | Yes | Yes | - | - |
Fingerprint sensor | Yes | Yes | Yes | - | - |
Compass/ Magnetometer | Yes | Yes | - | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | - | Yes |
Gyroscope | Yes | Yes | - | Yes | Yes |
Barometer | - | - | - | Yes | - |
In-Display Fingerprint Sensor | - | - | - | - | Yes |
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 | - | | - | | - |