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Compare Mobile Phones
Redmi 9A vs Samsung Galaxy S II
Redmi 9A
vs
Samsung Galaxy S II
comparison
Show Only Differences
Highlight Differences
Redmi 9A
Samsung Galaxy S II
key specs
Display
6.53-inch
4.30-inch
Processor
MediaTek Helio G25
1.2GHz dual-core
Front Camera
5-megapixel
2-megapixel
Rear Camera
13-megapixel
8-megapixel
RAM
2GB
1GB
Storage
32GB
16GB
Battery Capacity
5000mAh
1650mAh
OS
Android 10
Android 2.3
Resolution
720x1600 pixels
480x800 pixels
general
Brand
Xiaomi
Samsung
Model
Redmi 9A
Galaxy S II
Release date
30th June 2020
April 2011
Launched in India
Yes
-
Form factor
Touchscreen
-
Dimensions (mm)
164.90 x 77.07 x 9.00
125.30 x 66.10 x 8.49
Weight (g)
194.00
116.00
Battery capacity (mAh)
5000
1650
Removable battery
No
Yes
Fast charging
Proprietary
-
Wireless charging
No
-
Colours
Midnight Grey, Peacock Green, Twilight Blue
-
Alternate names
-
GT-I9100
display
Screen size (inches)
6.53
4.30
Touchscreen
Yes
Yes
Resolution
720x1600 pixels
480x800 pixels
Aspect ratio
20:9
-
hardware
Processor
2GHz octa-core
1.2GHz dual-core
Processor make
MediaTek Helio G25
-
RAM
2GB
1GB
Internal storage
32GB
16GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
512
32
Dedicated microSD slot
Yes
-
camera
Rear camera
13-megapixel (f/2.2)
8-megapixel
Rear flash
Yes
LED
Front camera
5-megapixel (f/2.2)
2-megapixel
software
Operating system
Android 10
Android 2.3
Skin
MIUI 12
-
connectivity
Wi-Fi
Yes
Yes
Bluetooth
Yes
Yes
Micro-USB
Yes
-
Headphones
3.5mm
3.5mm
FM
Yes
No
Number of SIMs
2
1
Active 4G on both SIM cards
Yes
-
GPS
-
Yes
NFC
-
Yes
Infrared
-
No
USB OTG
-
No
Wi-Fi Direct
-
No
Mobile High-Definition Link (MHL)
-
No
sim 1
SIM Type
Nano-SIM
Regular
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
Proximity sensor
-
Yes
Accelerometer
-
Yes
Ambient light sensor
-
No
Gyroscope
-
Yes
Barometer
-
No
Temperature sensor
-
No
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