Xiaomi Black Shark Helo vs Samsung Galaxy A7 (2018) vs OnePlus 6 comparison

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ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.01-inch6.00-inch6.28-inch-
Processor2.8GHz2.2GHz octa-core2.8GHz octa-core -
Front Camera20-megapixel 24-megapixel 16-megapixel -
Resolution1080x2160 pixels1080x2220 pixels1080x2280 pixels-
RAM6GB4GB8GB-
OSAndroidAndroid 8.0Android 8.1 Oreo-
Storage128GB64GB128GB-
Rear Camera12-megapixel + 20-megapixel 24-megapixel + 8-megapixel + 5-megapixel 16-megapixel + 20-megapixel -
Battery Capacity4000mAh3300mAh3300mAh-
general
Release dateOctober 2018September 2018May 2018-
Form factorTouchscreen-Touchscreen-
Dimensions (mm)160.00 x 75.25 x 8.70159.80 x 76.80 x 7.50155.70 x 75.40 x 7.75-
Weight (g)190.00168.00177.00-
Battery capacity (mAh)400033003300-
ColoursBlackBlack, Blue, Gold, PinkMirror Black, Midnight Black, Silk White-
Launched in India-YesYes-
Removable battery-NoNo-
Wireless charging-No--
display
Screen size (inches)6.016.006.28-
TouchscreenYesYesYes-
Resolution1080x2160 pixels1080x2220 pixels1080x2280 pixels-
Aspect ratio18:918.5:919:9-
Protection type--Gorilla Glass-
Pixels per inch (PPI)--402-
hardware
Processor2.8GHz2.2GHz octa-core2.8GHz octa-core (4x2.8GHz + 4x1.7GHz)-
Processor makeQualcomm Snapdragon 845-Snapdragon 845-
RAM6GB4GB8GB-
Internal storage128GB64GB128GB-
Expandable storage-YesNo-
Expandable storage type-microSD--
Expandable storage up to (GB)-512--
camera
Rear camera12-megapixel (f/1.75, 1.25-micron) + 20-megapixel (f/1.75, 1.0-micron)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1.0-micron)-
Rear autofocusPhase detection autofocusYesPhase detection autofocus-
Rear flashLEDYesDual LED-
Front camera20-megapixel (f/2.2, 1.0-micron)24-megapixel (f/2.0)16-megapixel (f/2.0, 1.0-micron)-
Front autofocus-No--
Front flash-Yes--
software
Operating systemAndroidAndroid 8.0Android 8.1 Oreo-
Skin--OxygenOS 5.1-
connectivity
GPSYesYesYes-
USB Type-CYes-Yes-
Wi-Fi-YesYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
Bluetooth-Yes, v 5.00Yes, v 5.00-
NFC-NoYes-
FM-Yes--
Number of SIMs-22-
Active 4G on both SIM cards-Yes--
Infrared--No-
USB OTG--Yes-
Headphones--3.5mm-
sensors
Fingerprint sensorYesYesYes-
Compass/ MagnetometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
Face unlock-YesYes-
Proximity sensor-YesYes-
Accelerometer-YesYes-
sim 1
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-
sim 2
SIM Type-Nano-SIMNano-SIM-
4G/ LTE-YesYes-
GSM/CDMA--GSM-
3G--Yes-