Redmi K90 Ultra vs Redmi Go comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Redmi Go
key specs
Display	6.83-inch	5.00-inch
Front Camera	20-megapixel	5-megapixel
Rear Camera	50-megapixel + 8-megapixel	8-megapixel
RAM	12GB	1GB
Storage	256GB	8GB
Battery Capacity	8550mAh	3000mAh
OS	Android 16	Android 8.1 Oreo (Go edition)
Resolution	1280x2772 pixels	720x1280 pixels
Processor	-	Qualcomm Snapdragon 425
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Redmi Go
Release date	June 30, 2026	January 1, 2019
Launched in India	No	Yes
Dimensions (mm)	162.91 x 77.93 x 8.18	140.40 x 70.10 x 8.35
Weight (g)	227.00	137.00
Battery capacity (mAh)	8550	3000
Fast charging	100W Fast Charging	-
Colours	Space Silver, Shadow Black and Sky Blue	Black, Blue
Form factor	-	Touchscreen
display
Refresh Rate	165 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	5.00
Resolution	1280x2772 pixels	720x1280 pixels
Touchscreen	-	Yes
Aspect ratio	-	16:9
hardware
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 425
RAM	12GB	1GB
Internal storage	256GB	8GB
Processor	-	1.4GHz quad-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel + 8-megapixel	8-megapixel (f/2.0, 1.12-micron)
No. of Rear Cameras	2	-
Front camera	20-megapixel	5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 16	Android 8.1 Oreo (Go edition)
Skin	HyperOS 3	-
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.10
NFC	Yes	-
USB Type-C	Yes	-
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	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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