Realme GT 6T vs Xiaomi Redmi K20 comparison

Show Only Differences Highlight Differences	Realme GT 6T	Xiaomi Redmi K20
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.78-inch	6.39-inch
Processor	Qualcomm Snapdragon 7+ Gen 3	Qualcomm Snapdragon 730
Front Camera	32-megapixel	20-megapixel
Rear Camera	50-megapixel + 8-megapixel	48-megapixel + 8-megapixel + 13-megapixel
RAM	6GB, 8GB, 12GB	6GB
Storage	128GB, 256GB, 512GB	64GB
Battery Capacity	5500mAh	4000mAh
OS	Android 14	Android Pie
Resolution	2780x1264 pixels	1080x2340 pixels
general
Brand	Realme	Xiaomi
Model	GT 6T	Redmi K20
Release date	May 22, 2024	May 28, 2019
Launched in India	Yes	Yes
Dimensions (mm)	162.00 x 75.10 x 8.65	156.70 x 74.30 x 8.80
Weight (g)	191.00	191.00
IP rating	IP65	-
Battery capacity (mAh)	5500	4000
Removable battery	No	-
Fast charging	Super VOOC	Proprietary
Colours	Fluid Silver, Razor Green	Carbon Black, Glacier Blue, Flame Red
Form factor	-	Touchscreen
Body type	-	Glass
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.78	6.39
Touchscreen	Yes	Yes
Resolution	2780x1264 pixels	1080x2340 pixels
Protection type	Gorilla Glass Victus 2	Gorilla Glass
Pixels per inch (PPI)	450	403
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
Processor make	Qualcomm Snapdragon 7+ Gen 3	Qualcomm Snapdragon 730
RAM	6GB, 8GB, 12GB	6GB
Internal storage	128GB, 256GB, 512GB	64GB
Expandable storage	No	No
Dedicated microSD slot	-	No
camera
Rear camera	50-megapixel (f/1.88) + 8-megapixel (f/2.2)	48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras	2	-
Front camera	32-megapixel (f/2.4)	20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	Yes
Front flash	-	No
software
Operating system	Android 14	Android Pie
Skin	Realme UI 5	MIUI 10
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ax	802.11 a/b/g/n/ac
Bluetooth	Yes, v 5.40	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
GPS	-	Yes
NFC	-	No
Infrared	-	Yes
Headphones	-	3.5mm
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
5G	Yes	-
sensors
Face unlock	-	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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