Redmi 15A 5G vs Xiaomi Mi Mix 4 comparison

Show Only Differences Highlight Differences	Redmi 15A 5G	Xiaomi Mi Mix 4
key specs
Display	6.90-inch	6.67-inch
Front Camera	8-megapixel	20-megapixel
Rear Camera	32-megapixel	108-megapixel + 13-megapixel + 8-megapixel
RAM	4GB, 6GB	8GB, 12GB
Storage	64GB, 128GB	128GB, 256GB, 512GB
Battery Capacity	6300mAh	4500mAh
OS	Android 16	Android 11
Processor	-	Qualcomm Snapdragon 888+
Resolution	-	1080x2400 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi 15A 5G	Mi Mix 4
Release date	March 27, 2026	August 10, 2021
AI Enabled	Yes	-
Launched in India	Yes	No
Dimensions (mm)	171.56 x 79.47 x 8.15	162.65 x 75.35 x 8.02
Weight (g)	210.00	225.00
Battery capacity (mAh)	6300	4500
Colours	Awesome Blue, Amaze Purple, Ace Black	Ceramic Black, Ceramic White, Ceramic Gray
Form factor	-	Touchscreen
Fast charging	-	Proprietary
display
Refresh Rate	60 Hz	-
Screen size (inches)	6.90	6.67
Touchscreen	-	Yes
Resolution	-	1080x2400 pixels
Protection type	-	Gorilla Glass
Aspect ratio	-	20:9
hardware
RAM	4GB, 6GB	8GB, 12GB
Internal storage	64GB, 128GB	128GB, 256GB, 512GB
Processor	-	octa-core
Processor make	-	Qualcomm Snapdragon 888+
camera
Rear camera	32-megapixel	108-megapixel (f/1.95) + 13-megapixel (f/2.2) + 8-megapixel
No. of Rear Cameras	2	3
Front camera	8-megapixel	20-megapixel
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 16	Android 11
Skin	HyperOS 3.0	MIUI 12.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.20
USB OTG	Yes	-
USB Type-C	Yes	Yes
FM	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
NFC	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sensors
In-Display Fingerprint Sensor	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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