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Infinix Smart 20 HD vs Xiaomi Redmi Note 3 (3GB RAM, 32GB)

Infinix Smart 20 HD vs Xiaomi Redmi Note 3 (3GB RAM, 32GB) comparison

Show Only Differences Highlight Differences	Infinix Smart 20 HD	Xiaomi Redmi Note 3 (3GB RAM, 32GB)
key specs
Display	6.67-inch	5.50-inch
Front Camera	8-megapixel	5-megapixel
Rear Camera	8-megapixel	16-megapixel
Battery Capacity	5000mAh	4050mAh
OS	Android 15	Android 5.1
Resolution	720x1600 pixels	1080x1920 pixels
Processor	-	Qualcomm Snapdragon 650
RAM	-	3GB
Storage	-	32GB
general
Brand	Infinix	Xiaomi
Model	Smart 20 HD	Redmi Note 3
Release date	October 6, 2026	November 1, 2015
Dimensions (mm)	165.62 x 8.25 x 8.25	150.00 x 76.00 x 8.65
Weight (g)	189.00	164.00
IP rating	IP64	-
Battery capacity (mAh)	5000	4050
Fast charging	15W Fast Charging	-
Colours	Sunlike Orange, Silver Dancer, Night Pulse	Dark Grey, Gold, Grey, Silver
Launched in India	-	Yes
Form factor	-	Touchscreen
Removable battery	-	No
SAR value	-	0.56
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	5.50
Resolution	720x1600 pixels	1080x1920 pixels
Touchscreen	-	Yes
Aspect ratio	-	16:9
Pixels per inch (PPI)	-	403
camera
Rear camera	8-megapixel	16-megapixel (f/2.0)
Front camera	8-megapixel	5-megapixel (f/2.0)
No. of Front Cameras	1	-
Rear autofocus	-	Phase detection autofocus
Rear flash	-	Dual LED
Front flash	-	No
software
Operating system	Android 15	Android 5.1
Skin	XOS 15.1	MIUI 7
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
NFC	-	No
Infrared	-	Yes
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sensors
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Barometer	-	No
Temperature sensor	-	No
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
hardware
Processor	-	hexa-core (4x1.4GHz + 4x1.8GHz)
Processor make	-	Qualcomm Snapdragon 650
RAM	-	3GB
Internal storage	-	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
sim 1
SIM Type	-	Nano-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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