Redmi 15 5G vs Vivo X9 comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Vivo X9
key specs
Display	6.90-inch	5.50-inch
Front Camera	8-megapixel	20-megapixel
Rear Camera	50-megapixel	16-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	7000mAh	3050mAh
OS	Android 15	Android 6.0
Resolution	1080x2340 pixels	1080x1920 pixels
Processor	-	Qualcomm Snapdragon 625
general
Brand	Redmi	Vivo
Model	15 5G	X9
Release date	August 19, 2025	November 1, 2016
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	152.60 x 74.00 x 6.90
Weight (g)	217.00	154.00
IP rating	IP64	-
Battery capacity (mAh)	7000	3050
Fast charging	33W Fast Charging	-
Colours	Frosted White, Midnight Black, Sandy Purple	Gold, Rose Gold
Removable battery	-	No
display
Refresh Rate	144 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.90	5.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x1920 pixels
Pixels per inch (PPI)	374	-
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	Qualcomm Snapdragon 625
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	64GB
Processor	-	2GHz octa-core
Expandable storage	-	No
camera
Rear camera	50-megapixel (f/1.75)	16-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.2)	20-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 6.0
Skin	HyperOS 2.0	Funtouch OS 3.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
Infrared	Yes	No
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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