Xiaomi Redmi 6A vs Samsung Galaxy A6 vs Xiaomi Mi A2 vs Apple iPhone 7 comparison

Compare Xiaomi Redmi 6A
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Compare Xiaomi Mi A2
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ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
Release dateJune 2018May 2018July 2018September 2016
Launched in IndiaYes-YesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typePlastic---
Dimensions (mm)147.50 x 71.50 x 8.30149.90 x 70.90 x 7.70158.70 x 75.40 x 7.30138.30 x 67.10 x 7.10
Weight (g)145.00-168.00138.00
Battery capacity (mAh)3000300030001960
Removable batteryNo-NoNo
Wireless chargingNo---
ColoursBlue, Gold, Rose Gold, Black-Black, Gold, Lake Blue, Rose GoldRed, Rose Gold, Gold, Silver, Black, Jet Black
display
Screen size (inches)5.455.605.994.70
TouchscreenYesYesYesYes
Resolution720x1440 pixels720x1480 pixels1080x2160 pixels750x1334 pixels
Aspect ratio18:9-18:916:9
Pixels per inch (PPI)295-403326
hardware
Processor2GHz quad-core (4x2GHz)1.6GHz octa-coreocta-core (4x2.2GHz + 4x1.8GHz)2.34GHz quad-core
Processor makeMediaTek Helio A22-Qualcomm Snapdragon 660Apple A10 Fusion
RAM2GB3GB4GB2GB
Internal storage16GB32GB64GB32GB
Expandable storageYesYesNoNo
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256256--
Dedicated microSD slotYes---
camera
Rear camera13-megapixel (f/2.2)16-megapixel12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)12-megapixel (f/1.8)
Rear autofocusPhase detection autofocus-Phase detection autofocusPhase detection autofocus
Rear flashLEDLEDDual LEDDual LED
Front camera5-megapixel16-megapixel20-megapixel (f/2.2, 1.0-micron)7-megapixel (f/2.2)
Front flashNo-LED-
software
Operating systemAndroid 8.1 OreoAndroid 8.0Android 8.1 OreoiOS 10
SkinMIUI 9.6---
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 5.00Yes, v 4.20
NFCNo-YesYes
InfraredNo--No
USB OTGYes-YesNo
USB Type-CNo---
Micro-USBYes---
Headphones3.5mm-No-
FMYes--No
Number of SIMs2-21
Active 4G on both SIM cardsYes---
Lightning---Yes
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM-
3GYes-Yes-
4G/ LTEYes-Yes-
sensors
Face unlockYes---
Fingerprint sensorNo-YesYes
Compass/ MagnetometerYes-YesYes
Proximity sensorYes-YesYes
AccelerometerYes-YesYes
Ambient light sensorYes-YesYes
GyroscopeNo-YesYes
Barometer---Yes
Temperature sensor---No