Samsung W2019 vs Vivo Y71 vs Oppo A71 (2018) comparison
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key specs |
Display | 4.20-inch | 6.00-inch | 5.20-inch |
Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 450 |
Front Camera | 8-megapixel | 5-megapixel | 5-megapixel |
Rear Camera | 12-megapixel + 12-megapixel | 13-megapixel | 13-megapixel |
RAM | 6GB | 3GB | 3GB |
Storage | 128GB | 16GB | 16GB |
Battery Capacity | 3070mAh | 3360mAh | 3000mAh |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1 |
Resolution | 1080x1920 pixels | 720x1440 pixels | 720x1280 pixels |
general |
Brand | Samsung | Vivo | Oppo |
Model | W2019 | Y71 | A71 (2018) |
Release date | November 1, 2018 | April 1, 2018 | January 1, 2018 |
Form factor | Flip | Touchscreen | Touchscreen |
Dimensions (mm) | 132.90 x 63.40 x 17.30 | 155.90 x 75.70 x 7.80 | 148.10 x 73.80 x 7.60 |
Weight (g) | 275.00 | 150.00 | 137.00 |
Battery capacity (mAh) | 3070 | 3360 | 3000 |
Colours | Gold, Silver | Black, Gold | Black, Gold |
Launched in India | - | Yes | - |
display |
Screen size (inches) | 4.20 | 6.00 | 5.20 |
Touchscreen | Yes | Yes | Yes |
Resolution | 1080x1920 pixels | 720x1440 pixels | 720x1280 pixels |
Aspect ratio | 16:9 | 18:9 | 16:9 |
hardware |
Processor | 1.7GHz octa-core (4x2.8GHz + 4x1.7GHz) | 1.4GHz quad-core | 1.8GHz octa-core |
Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 425 | Qualcomm Snapdragon 450 |
RAM | 6GB | 3GB | 3GB |
Internal storage | 128GB | 16GB | 16GB |
Expandable storage | - | - | Yes |
Expandable storage type | - | - | microSD |
Expandable storage up to (GB) | - | - | 256 |
camera |
Rear camera | 12-megapixel (f/1.5) + 12-megapixel (f/2.4) | 13-megapixel | 13-megapixel (f/2.2, 1.12-micron) |
Rear autofocus | Yes | - | Phase detection autofocus |
Rear flash | Yes | - | LED |
Front camera | 8-megapixel (f/2.0) | 5-megapixel | 5-megapixel |
software |
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 7.1 |
Skin | - | FunTouch OS | ColorOS 3.2 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes | - |
Bluetooth | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.20 |
NFC | Yes | - | - |
USB Type-C | Yes | - | - |
Number of SIMs | 2 | 2 | 2 |
Wi-Fi Direct | Yes | Yes | - |
Active 4G on both SIM cards | No | - | - |
Micro-USB | - | Yes | Yes |
Headphones | - | 3.5mm | 3.5mm |
FM | - | Yes | Yes |
USB OTG | - | - | Yes |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes |
sensors |
Fingerprint sensor | Yes | - | - |
Compass/ Magnetometer | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes |
Gyroscope | Yes | Yes | - |
Barometer | Yes | - | - |