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Xiaomi Mi 9 SE vs Mi A2 Lite vs Mi 8 SE vs Xiaomi Redmi 4 Prime

Xiaomi Mi 9 SE vs Mi A2 Lite vs Mi 8 SE vs Xiaomi Redmi 4 Prime comparison

Show Only Differences Highlight Differences	Xiaomi Mi 9 SE	Mi A2 Lite	Mi 8 SE	Xiaomi Redmi 4 Prime
key specs
Display	5.97-inch	5.84-inch	5.88-inch	5.00-inch
Processor	Qualcomm Snapdragon 712	Qualcomm Snapdragon 625	Qualcomm Snapdragon 710	Qualcomm Snapdragon 625
Front Camera	20-megapixel	5-megapixel	20-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 13-megapixel	12-megapixel + 5-megapixel	12-megapixel	13-megapixel
RAM	6GB	3GB	4GB	3GB
Storage	64GB	32GB	64GB	32GB
Battery Capacity	3070mAh	4000mAh	3120mAh	4100mAh
OS	Android 9.0	Android 8.1 Oreo	Android Oreo	Android 6.0
Resolution	1080x2340 pixels	1080x2280 pixels	1080x2244 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi	Xiaomi	Xiaomi
Model	Mi 9 SE	Mi A2 Lite	Mi 8 SE	Redmi 4 Prime
Release date	February 1, 2019	July 1, 2018	May 1, 2018	November 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	147.50 x 70.50 x 7.45	149.33 x 71.68 x 8.75	147.28 x 73.09 x 7.50	141.30 x 69.60 x 8.90
Weight (g)	155.00	178.00	164.00	156.00
Battery capacity (mAh)	3070	4000	3120	4100
Fast charging	Proprietary	-	-	-
Colours	Deep Grey, Holographic Illusion Blue, Holographic Illusion	Black, Blue, Gold	Bright Red, Bright Blue, Dark Grey, Gold	Gold, Grey, Silver
Removable battery	-	No	-	No
display
Screen size (inches)	5.97	5.84	5.88	5.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2340 pixels	1080x2280 pixels	1080x2244 pixels	1080x1920 pixels
Pixels per inch (PPI)	432	431	423	443
Aspect ratio	-	19:9	18.7:9	-
hardware
Processor	2.3GHz	2GHz octa-core	octa-core	2GHz octa-core
Processor make	Qualcomm Snapdragon 712	Qualcomm Snapdragon 625	Qualcomm Snapdragon 710	Qualcomm Snapdragon 625
RAM	6GB	3GB	4GB	3GB
Internal storage	64GB	32GB	64GB	32GB
Expandable storage	-	Yes	-	Yes
Expandable storage type	-	microSD	-	microSD
Expandable storage up to (GB)	-	256	-	128
camera
Rear camera	48-megapixel (f/1.75) + 8-megapixel (f/2.4) + 13-megapixel (f/2.4)	12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.2, 1.12-micron)	12-megapixel (f/1.9)	13-megapixel
Front camera	20-megapixel	5-megapixel (f/2.0)	20-megapixel	5-megapixel
Rear autofocus	-	Phase detection autofocus	-	-
Rear flash	-	LED	Dual LED	Dual LED
software
Operating system	Android 9.0	Android 8.1 Oreo	Android Oreo	Android 6.0
Skin	MIUI 10	-	MIUI 10	MIUI 8
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n	802.11 a/b/g/n/ac	802.11 a/b/g/n
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20	Yes, v 5.00	Yes, v 4.20
NFC	Yes	-	No	No
USB Type-C	Yes	-	Yes	-
Number of SIMs	2	2	-	2
Infrared	-	Yes	-	No
USB OTG	-	Yes	Yes	No
Headphones	-	3.5mm	-	3.5mm
FM	-	-	-	No
Wi-Fi Direct	-	-	-	No
Mobile High-Definition Link (MHL)	-	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	-	Micro-SIM
GSM/CDMA	GSM	GSM	-	GSM
3G	Yes	Yes	-	Yes
4G/ LTE	Yes	Yes	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	GSM	-	GSM
3G	Yes	Yes	-	Yes
4G/ LTE	Yes	Yes	-	Yes
sensors
Face unlock	Yes	-	-	-
Fingerprint sensor	Yes	-	Yes	-
Compass/ Magnetometer	Yes	Yes	Yes	No
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes	Yes
Barometer	-	-	-	No
Temperature sensor	-	-	-	No

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