Redmi 9i vs Apple iPhone 4S comparison

Show Only Differences Highlight Differences	Redmi 9i	Apple iPhone 4S
key specs
Display	6.53-inch	3.50-inch
Processor	MediaTek Helio G25	800 MHz dual-core
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	4GB	512MB
Storage	64GB	16GB
Battery Capacity	5000mAh	1430mAh
OS	Android 10	iOS 6.1.3
Resolution	720x1600 pixels	640x960 pixels
general
Brand	Xiaomi	Apple
Model	Redmi 9i	iPhone 4S
Release date	September 15, 2020	October 1, 2011
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.90 x 77.07 x 9.00	115.20 x 58.66 x 9.30
Weight (g)	194.00	140.00
Battery capacity (mAh)	5000	1430
Removable battery	No	No
Fast charging	Proprietary	-
Colours	Midnight Black, Sea Blue, Nature Green	Black, White
display
Screen size (inches)	6.53	3.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	640x960 pixels
Aspect ratio	20:9	-
Pixels per inch (PPI)	-	326
hardware
Processor	1.5GHz octa-core (4x1.5GHz + 4x2GHz)	800 MHz dual-core
Processor make	MediaTek Helio G25	-
RAM	4GB	512MB
Internal storage	64GB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	512	-
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/2.2, 1.0-micron)	8-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel	0.3-megapixel
software
Operating system	Android 10	iOS 6.1.3
Skin	MIUI	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
Micro-USB	Yes	-
Number of SIMs	2	1
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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