Xiaomi Redmi Note 8 (2021) vs Xiaomi Redmi Note 3 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi Note 8 (2021)	Xiaomi Redmi Note 3
key specs
Display	6.30-inch	5.50-inch
Processor	MediaTek Helio G85	Qualcomm Snapdragon 650
Front Camera	13-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	16-megapixel
RAM	4GB	2GB
Storage	64GB	16GB
Battery Capacity	4000mAh	4050mAh
OS	Android 11	Android 5.1
Resolution	1080x2340 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi Note 8 (2021)	Redmi Note 3
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	158.30 x 75.30 x 8.35	150.00 x 76.00 x 8.65
Weight (g)	190.00	164.00
Battery capacity (mAh)	4000	4050
Fast charging	Proprietary	-
Colours	Moonlight White, Neptune Blue, Space Black	Gold, Silver, Dark Grey
Release date	-	November 1, 2015
Removable battery	-	No
SAR value	-	0.56
display
Screen size (inches)	6.30	5.50
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x1920 pixels
Protection type	Gorilla Glass	-
Pixels per inch (PPI)	409	403
Aspect ratio	-	16:9
hardware
Processor	octa-core	hexa-core (4x1.4GHz + 4x1.8GHz)
Processor make	MediaTek Helio G85	Qualcomm Snapdragon 650
RAM	4GB	2GB
Internal storage	64GB	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	16-megapixel (f/2.0)
No. of Rear Cameras	4	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Dual LED
Front camera	13-megapixel (f/2.0)	5-megapixel (f/2.0)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front flash	-	No
software
Operating system	Android 11	Android 5.1
Skin	MIUI 12.5	MIUI 7
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.10
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	Yes
USB OTG	-	Yes
Micro-USB	-	Yes
FM	-	Yes
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
4G/ LTE	Yes	Yes
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	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	-

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