Xiaomi 17 Ultra vs Xiaomi Mi A2 comparison

Show Only Differences Highlight Differences	Xiaomi 17 Ultra	Xiaomi Mi A2
key specs
Display	6.90-inch	5.99-inch
Processor	Snapdragon 8 Elite Gen 5	Qualcomm Snapdragon 660
Front Camera	50-megapixel	20-megapixel
Rear Camera	50-megapixel + 200-megapixel + 50-megapixel	12-megapixel + 20-megapixel
RAM	12GB	4GB
Storage	512GB	64GB
Battery Capacity	6,800mAh	3000mAh
OS	Android 16	Android 8.1 Oreo
Resolution	-	1080x2160 pixels
general
Brand	Xiaomi	Xiaomi
Model	17 Ultra	Mi A2
Release date	December 25, 2025	July 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Thickness	8.29mm	-
Weight (g)	224.00	168.00
IP rating	IP69	-
Battery capacity (mAh)	6,800	3000
Removable battery	No	No
Fast charging	90W Fast Charging	-
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Black, White, Cold Smoky Purple, and Starry Green	Black, Gold, Lake Blue, Rose Gold
Dimensions (mm)	-	158.70 x 75.40 x 7.30
display
Refresh Rate	120 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.90	5.99
Touchscreen	Yes	Yes
Resolution	-	1080x2160 pixels
Aspect ratio	-	18:9
Pixels per inch (PPI)	-	403
hardware
Processor	octa-core	octa-core (4x2.2GHz + 4x1.8GHz)
Processor make	Snapdragon 8 Elite Gen 5	Qualcomm Snapdragon 660
RAM	12GB	4GB
Internal storage	512GB	64GB
Expandable storage	No	No
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel + 200-megapixel + 50-megapixel	12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)
No. of Rear Cameras	3	-
Rear flash	Yes	Dual LED
Front camera	50-megapixel	20-megapixel (f/2.2, 1.0-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Phase detection autofocus
Front flash	-	LED
software
Operating system	Android 16	Android 8.1 Oreo
Skin	HyperOS 3	-
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	Yes
USB Type-C	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
Headphones	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Temperature sensor	Yes	-
Fingerprint sensor	-	Yes
Proximity sensor	-	Yes
Gyroscope	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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