Realme 3i (4GB RAM, 64GB) vs Microsoft Lumia 640 comparison

Compare Realme 3i (4GB RAM, 64GB)
Compare Microsoft Lumia 640
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch5.00-inch
ProcessorMediaTek Helio P60 Qualcomm Snapdragon 400
Front Camera13-megapixel 0.9-megapixel
Rear Camera13-megapixel + 2-megapixel8-megapixel
RAM4GB1GB
Storage64GB8GB
Battery Capacity4230mAh2500mAh
OSAndroid PieWindows Phone 8.1
Resolution720x1520 pixels720x1280 pixels
general
BrandRealmeMicrosoft
Model3iLumia 640
Release dateJuly 15, 2019February 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)156.10 x 75.60 x 8.30141.30 x 72.20 x 8.80
Weight (g)175.00145.00
Battery capacity (mAh)42302500
ColoursDiamond Black, Diamond Blue, Diamond Red-
Removable battery-Yes
display
Screen size (inches)6.205.00
TouchscreenYesYes
Resolution720x1520 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio19:9-
Pixels per inch (PPI)-294
hardware
Processor2GHz octa-core1.2GHz quad-core
Processor makeMediaTek Helio P60 (MT6771)Qualcomm Snapdragon 400
RAM4GB1GB
Internal storage64GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/1.8) + 2-megapixel8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera13-megapixel (1.2-micron)0.9-megapixel
software
Operating systemAndroid PieWindows Phone 8.1
SkinColorOS 6.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes
USB OTGYesNo
Micro-USBYes-
Number of SIMs21
NFC-No
Infrared-No
Headphones-3.5mm
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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