Microsoft Surface Duo 2vsRedmi 9 comparison

Compare Microsoft Surface Duo 2
Compare Redmi 9
key specs
Display (Primary)5.80-inch-
ProcessorQualcomm Snapdragon 888MediaTek Helio G35
Front Camera12-megapixel 5-megapixel
Rear Camera12-megapixel + 16-megapixel + 12-megapixel 13-megapixel + 2-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity4449mAh5000mAh
OSAndroid 11Android 10
Resolution1344x1892 pixels720x1600 pixels
Display-6.53-inch
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
BrandMicrosoftXiaomi
ModelSurface Duo 2Redmi 9
Release dateSeptember 22, 2021August 27, 2020
Launched in IndiaNoYes
Form factorFoldableTouchscreen
Dimensions (mm)145.20 x 92.10 x 11.00164.90 x 77.07 x 9.00
Weight (g)284.00196.00
Battery capacity (mAh)44495000
Fast chargingProprietaryProprietary
ColoursGlacier, ObsidianCarbon Black, Sporty Orange, Sky Blue
display
Screen size (inches)5.806.53
TouchscreenYesYes
Resolution1344x1892 pixels720x1600 pixels
Protection typeGorilla Glass-
Aspect ratio-20:9
second display
Screen size (inches)5.80-
TouchscreenYes-
Resolution1344x1892 pixels-
Protection typeGorilla Glass-
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 888MediaTek Helio G35
RAM8GB4GB
Internal storage128GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera12-megapixel (f/1.7, 1.4-micron) + 16-megapixel (f/2.2, 1.0-micron) + 12-megapixel (f/2.4, 1.0-micron)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesYes
Front camera12-megapixel (f/2.0, 1.0-micron)5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 10
Skin-MIUI 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/Yes802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
NFCYes-
USB Type-CYes-
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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