Lenovo K6 Note vs Samsung Galaxy M40 vs Samsung Galaxy S23 Specs Comparison

Display

Size
5.5-inch	6.3-inch	6.1-inch
Resolution
1920 x 1080 px, 401 PPI	2340 x 1080 px, 19.5:9 ratio, 409 PPI	2340 x 1080 px, 19.5:9 ratio, 422 PPI
Technology
IPS LCD	IPS LCD	Super AMOLED
Refresh rate
		120Hz
Screen-to-body
72.78 %	84.94 %	88.57 %
Colors
16 777 216
Peak brightness
		1750 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass), Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 430 8937	Qualcomm Snapdragon 675 SM6150 (11 nm)	Qualcomm Snapdragon 8 Gen 2 SM8550-AC (4 nm)
Processor
Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit	Octa-core, 2000 MHz, Kryo 460, 64-bit	Octa-core, 1x 3.36GHz Kryo Prime + 4x 2.8GHz Kryo Gold + 3x 2.0GHz Kryo Silver
GPU
Adreno 505	Adreno 612	Adreno 740
RAM
4GB (LPDDR3)	6GB (LPDDR4)	8GB (LPDDR5X)
Internal storage
32GB	128GB, available to use: 105 GB	128GB (UFS 4.0), not expandable
Storage expansion
microSDXC	microSDXC up to 512 GB
OS
Android (7.0 Nougat, 6.0 Marshmallow)	Android (10, 9.0 Pie), Samsung One UI	Android (14, 13), One UI
Device type
Smartphone	Smartphone	Smartphone

Battery

Capacity
4000 mAh	3500 mAh	3900 mAh
Type
Li - Polymer, Not user replaceable	Not user replaceable	Li - Ion, Not user replaceable
Charging
	Samsung Adaptive Fast Charging	Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
		Wired: 25.0W Wireless: 10.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 3min

Browsing

15h 21min

Video

8h 6min

Gaming

8h 1min

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Single camera	Triple camera	Triple camera
Main camera
16 MP (PDAF)	32 MP (PDAF) Specifications: Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 0.8 μm	50 MP (OIS, PDAF) Specifications: Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
	8 MP (Ultra-wide, PDAF) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/4" Pixel size: 1.12 μm	10 MP (Telephoto, OIS) Specifications: Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 69 mm Sensor size: 1/3.94" Pixel size: 1.0 μm
Third camera
	5 MP (Depth information) Specifications: Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
Dual LED	LED	Dual LED
Video recording
1920x1080 (Full HD) (30 fps) Features: Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (240 fps) Features: Hyperlapse, Video calling, Video sharing	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps) Features: OIS, HDR
Front
8 MP	16 MP (HDR), Video capture: 1920x1080 (Full HD)	12 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

N/A

Overall

N/A

Photo

N/A

Video

137

Overall

139

Photo

134

Video

Find out more details about photo and video scores for all phones we have tested on our PhoneArena Camera Score page.

Design

Dimensions
5.94 x 2.99 x 0.33 inches (151 x 76 x 8.4 mm)	6.11 x 2.91 x 0.31 inches (155.3 x 73.9 x 7.9 mm)	5.76 x 2.79 x 0.30 inches (146.3 x 70.9 x 7.6mm) thickness with camera 0.36 inches (9.02 mm)
Weight
5.96 oz(169.0 g)	5.93 oz(168.0 g)	5.93 oz(168.0 g)
Materials
Back: Metal	Back: Plastic	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
		Water, Dust; IP68
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)	2D Face unlock, Ultrasonic in-screen fingerprint
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gold, Gray, Silver	Midnight blue, Seawater blue	Phantom Black, Cream, Green, Lavender

Cellular

5G
		Bands n1, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready
4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 3(1800), 5(850), 8(900)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 40(2300), 41(2600+)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 5(850), 8(900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA	LTE-A Cat 13/5 (400/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM	Dual Nano SIM + eSIM
HD Voice
Yes
VoLTE
Yes

Multimedia

Headphones
3.5mm jack	No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback, Dolby Atmos	Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation	Noise cancellation	Noise cancellation

Connectivity & Features

Bluetooth
4.2	5.0	5.3
Wi-Fi
802.11 b,g,n Hotspot, Wi-Fi Direct	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0, Features: Mass storage device, Charging	Type-C (reversible), USB 2.0, Features: Charging, Headphones port, Mass storage device	Type-C (reversible), Features: Charging, OTG
Location
GPS, A-GPS	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass
Other
Tethering, Computer sync, OTA sync	NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync	NFC, Ultra Wideband (UWB)

Regulatory Approval

FCC approval
		Date approved: Jan 17, 2023 FCC ID value: A3LSMS911U
Measured SAR
		Head: 0.95 W/kg Body: 0.88 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 1.24 W/kg

Buyers information

MSRP
		$ 800
In The Box
	Type-C earphones, Data cable, 15W charger, User manual, Ejection pin	USB-C cable, SIM Tray ejector, Paperwork

Availability

Officially announced
Sep 02, 2016	Jun 11, 2019	Feb 01, 2023

Alternative variants

RAM	3GB

With 256GB internal storage

Internal storage	256GB
MSRP	$ 860

International

5G	Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

Links

Full specifications
Lenovo K6 Note Specs	Samsung Galaxy M40 Specs	Samsung Galaxy S23 Specs
PhoneArena Review
		Samsung Galaxy S23 Review
User Reviews
		Samsung Galaxy S23 User Reviews