Xiaomi Redmi K40S vs Xiaomi Redmi Note 8

Price Comparison (India)

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Manufacturer
Xiaomi	Xiaomi
Announced
March 2022	August 2019
Status
Available - March 2022	Coming Soon - October 2019
Price
-	Rs. 9,999 ($0.00) [Similarly Priced]
Colors
Black, Gray, Blue, Green	Nebula Red, Neptune Blue, Space Black
Form Factor
Candybar	Candybar
Dimension
163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.3 in)	158.3 x 75.3 × 8.35 mm (6.23 x 2.96 × 0.33 in)
Weight
195 g (6.88 oz)	190 g (6.7 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1x	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500)
5G Network
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA	-
Messaging

Build Features
- Fingerprint Sensor (side-mounted) Splash resistant	- Fingerprint Sensor

OS
Android 12	Android 9.0 (Pie)
User Interface
MIUI 13	MIUI 10
Processor
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) [Similar]	Octa-core 2.0 GHz Kryo 260, Qualcomm SDM665 Snapdragon 665 (11 nm) [Similar]
GPU
Adreno 650 [Similar]	Adreno 610 [Similar]
RAM
12 GB [Browse Similar]	6 GB [Browse Similar]
Internal Memory
256 GB	128 GB
External Memory
No	microSD, up to 256 GB

Type
FHD+ IPS LCD Screen 120Hz Refresh Rate HDR10+ Corning Gorilla Glass 5	Full HD+ curved glass LCD Touchscreen, Corning Gorilla Glass 5 protection
Colors
16M Colors	16M colors
Size
6.67 inches [Similar]	6.39 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1080 x 2340 pixels (403 ppi)
Screen-to-Body Ratio
86.41%	-
Multi-Touch

Rear Camera
48 MP + 8 MP + 2 MP [Similar]	48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash
Dual-LED Dual-tone Flash	Dual-LED Flash
Features
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS 8 MP, 119Ë (ultrawide) 2 MP, f/2.4, (macro) HDR, Panorama	48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µm 2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera) 2 MP, f/2.4, 1/5", 1.75µm, depth sensor HDR, Panorana
Video
4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS	2160p@30fps, 1080p@30/60/120fps, (gyro-EIS)
Front Camera
20 MP, (wide) 1080p@30/120fps [Similar]	13 MP HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A, 5G	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
Bluetooth
5.2, A2DP, LE	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 2.0, USB On-The-Go	2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC	Yes, with A-GPS, GLONASS, BDS
Browser
Yes	Yes

Internal
256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1	128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
No	microSD, up to 256 GB
USB OTG
Supported	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery Charging 67W, 100% in 38 min (advertised) Power Delivery 3.0 Quick Charge 3+	Non-removable Li-Po Battery Fast battery charging 18W (Quick Charge 4)
Capacity
4500 mAh	4000 mAh
Stand by
-	-
Talk Time
-	-