OnePlus 6T vs Samsung Galaxy A7 (2018) vs Xiaomi Redmi Note 6 Pro vs Apple iPhone 6s comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.41-inch6.00-inch6.26-inch4.70-inch
Processorocta-core 2.2GHz octa-coreocta-core1.84GHz dual-core
Front Camera16-megapixel 24-megapixel 20-megapixel + 2-megapixel5-megapixel
Resolution1080x2340 pixels1080x2220 pixels1080x2280 pixels750x1334 pixels
RAM8GB4GB4GB2GB
OSAndroid 9.0Android 8.0AndroidiOS 9
Storage128GB64GB64GB16GB
Rear Camera16-megapixel + 20-megapixel 24-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 5-megapixel12-megapixel
Battery Capacity3700mAh3300mAh4000mAh1715mAh
general
Release dateOctober 2018September 2018-September 2015
Form factorTouchscreen-TouchscreenTouchscreen
Body typeGlass--Metal
Dimensions (mm)157.50 x 74.80 x 8.20159.80 x 76.80 x 7.50157.91 x 76.38 x 8.26138.30 x 67.10 x 7.10
Weight (g)185.00168.00-143.00
Battery capacity (mAh)3700330040001715
Removable batteryNoNoNoNo
Fast chargingProprietary-Quick Charge 3.0-
Wireless chargingNoNoNo-
ColoursMidnight Black, Mirror BlackBlack, Blue, Gold, PinkBlack, Blue, Rose GoldSilver, Gold, Space Grey, Rose Gold
Launched in India-Yes-Yes
SAR value--1.05-
display
Screen size (inches)6.416.006.264.70
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2220 pixels1080x2280 pixels750x1334 pixels
Protection typeGorilla Glass---
Aspect ratio19.5:918.5:919:916:9
Pixels per inch (PPI)---326
hardware
Processorocta-core (4x2.8GHz)2.2GHz octa-coreocta-core1.84GHz dual-core
Processor makeQualcomm Snapdragon 845-Qualcomm Snapdragon 636A9
RAM8GB4GB4GB2GB
Internal storage128GB64GB64GB16GB
Expandable storageNoYesYesNo
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-512--
Dedicated microSD slot--No-
camera
Rear camera16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)12-megapixel (f/1.9, 1.4-micron) + 5-megapixel12-megapixel (f/2.2, 1.22-micron)
Rear autofocusPhase detection autofocusYesYesPhase detection autofocus
Rear flashDual LEDYesYesYes
Front camera16-megapixel (f/2.0, 1-micron)24-megapixel (f/2.0)20-megapixel (f/2.0, 1.8-micron) + 2-megapixel5-megapixel (f/2.2)
Front flashNoYes--
Front autofocus-No--
software
Operating systemAndroid 9.0Android 8.0AndroidiOS 9
SkinOxygenOS-MIUI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac-802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 4.20
NFCYesNoNoYes
USB OTGYes--No
USB Type-CYes---
HeadphonesType-C--3.5mm
Number of SIMs2221
Active 4G on both SIM cardsYesYesYes-
FM-Yes-No
Micro-USB--Yes-
Infrared---No
Lightning---Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYesYesYes-
sensors
Face unlockYesYes--
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYes-Yes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYes-Yes
GyroscopeYesYes-Yes
Barometer---Yes
Temperature sensor---No