Samsung W2019 vs Samsung Galaxy A6s vs Xiaomi Redmi 6 Pro vs Xiaomi Redmi S2 comparison
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key specs |
Display | 4.20-inch | 6.00-inch | 5.84-inch | 5.99-inch |
Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 625 |
Front Camera | 8-megapixel | 24-megapixel | 5-megapixel | 16-megapixel |
Rear Camera | 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | 12-megapixel + 5-megapixel | 12-megapixel |
RAM | 6GB | 6GB | 4GB | 3GB |
Storage | 128GB | 64GB | 64GB | 32GB |
Battery Capacity | 3070mAh | 3300mAh | 4000mAh | 3080mAh |
OS | Android 8.1 Oreo | Android | Android 8.1 Oreo | Android 8.1 Oreo |
Resolution | 1080x1920 pixels | 1080 | 1080x2280 pixels | 720x1440 pixels |
general |
Brand | Samsung | Samsung | Xiaomi | Xiaomi |
Model | W2019 | Galaxy A6s | Redmi 6 Pro | Redmi S2 |
Release date | November 1, 2018 | October 1, 2018 | September 1, 2018 | May 1, 2018 |
Form factor | Flip | - | Touchscreen | Touchscreen |
Dimensions (mm) | 132.90 x 63.40 x 17.30 | 156.14 x 76.40 x 8.39 | 149.33 x 71.68 x 8.75 | 160.73 x 77.26 x 8.10 |
Weight (g) | 275.00 | - | 178.00 | 170.00 |
Battery capacity (mAh) | 3070 | 3300 | 4000 | 3080 |
Colours | Gold, Silver | - | Gold, Blue, Black, Red | Black, Rose Gold, Gold, White, Blue, Red, Pink, Gray, Silver |
Launched in India | - | - | Yes | - |
Body type | - | - | Metal | - |
Removable battery | - | - | No | No |
Wireless charging | - | - | No | - |
SAR value | - | - | 0.96 | - |
display |
Screen size (inches) | 4.20 | 6.00 | 5.84 | 5.99 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x1920 pixels | - | 1080x2280 pixels | 720x1440 pixels |
Aspect ratio | 16:9 | - | 19:9 | - |
Pixels per inch (PPI) | - | - | 432 | - |
hardware |
Processor | 1.7GHz octa-core (4x2.8GHz + 4x1.7GHz) | octa-core | 2GHz octa-core (8x2GHz) | 2GHz octa-core |
Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 625 |
RAM | 6GB | 6GB | 4GB | 3GB |
Internal storage | 128GB | 64GB | 64GB | 32GB |
Expandable storage | - | - | Yes | Yes |
Expandable storage type | - | - | microSD | microSD |
Expandable storage up to (GB) | - | - | 256 | 256 |
Dedicated microSD slot | - | - | Yes | - |
camera |
Rear camera | 12-megapixel (f/1.5) + 12-megapixel (f/2.4) | 12-megapixel + 12-megapixel | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel | 12-megapixel |
Rear autofocus | Yes | - | Phase detection autofocus | - |
Rear flash | Yes | Yes | LED | LED |
Front camera | 8-megapixel (f/2.0) | 24-megapixel (f/2.0) | 5-megapixel | 16-megapixel |
Front flash | - | - | No | Yes |
software |
Operating system | Android 8.1 Oreo | Android | Android 8.1 Oreo | Android 8.1 Oreo |
Skin | - | - | MIUI 9.6 | MIUI 9 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | 802.11 a/b/g/n | 802.11 b/g/n |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes | Yes, v 4.20 | Yes, v 4.20 |
NFC | Yes | - | No | - |
USB Type-C | Yes | Yes | No | - |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi Direct | Yes | - | - | - |
Active 4G on both SIM cards | No | - | No | - |
Headphones | - | 3.5mm | 3.5mm | - |
Infrared | - | - | Yes | Yes |
USB OTG | - | - | Yes | - |
Micro-USB | - | - | Yes | - |
FM | - | - | Yes | - |
sim 1 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM | GSM | GSM |
3G | Yes | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | Yes | Yes |
sensors |
Fingerprint sensor | Yes | Yes | Yes | - |
Compass/ Magnetometer | Yes | - | Yes | Yes |
Proximity sensor | Yes | - | Yes | Yes |
Accelerometer | Yes | - | Yes | Yes |
Ambient light sensor | Yes | - | Yes | Yes |
Gyroscope | Yes | - | Yes | Yes |
Barometer | Yes | - | - | - |
Face unlock | - | Yes | Yes | - |
3D face recognition | - | - | No | - |
ratings |
Overall NDTV Rating | - | - | Read Review | - |
Design Rating | - | - | | - |
Display Rating | - | - | | - |
Software Rating | - | - | | - |
Performance Rating | - | - | | - |
Battery Life Rating | - | - | | - |
Camera Rating | - | - | | - |
Value for Money Rating | - | - | | - |