Samsung Galaxy M40 vs Samsung M30s

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Display

Display size

6.3 inches
6.4 inches

Resolution

1080 x 2340 pixels
1080 x 2400 pixels

Pixel density

409 ppi
411 ppi

Technology

IPS LCD
Super AMOLED

Screen-to-body ratio

84.94 %
 

Features

Scratch-resistant glass (Corning Gorilla Glass), Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Triple camera
Triple camera

Main camera

32 megapixels
48 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 0.8 μm
Aperture size: F2.0; Pixel size: 0.8 μm

Second camera

8 megapixels
8 megapixels

Hardware Features

Ultra-wide, Phase detection autofocus
Ultra-wide

Specifications

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.2

Third camera

5 megapixels
5 megapixels

Hardware Features

Depth information
Depth information

Specifications

Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2

Flash

LED
LED

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (240 fps)
1920x1080 (Full HD)

Features

Hyperlapse, Video calling, Video sharing
 

Front

16 megapixels
16 megapixels

Features

High Dynamic Range mode (HDR)
 

Design

Dimensions

6.11 x 2.91 x 0.31 inches (155.3 x 73.9 x 7.9 mm)
 

Weight

5.93 oz (168 g)
the average is 6.1 oz (174 g)
 

Materials

Back: Plastic
 

Biometrics

2D Face unlock, Fingerprint (touch)
Fingerprint (touch)

Colors

Midnight blue, Seawater blue
 

Multimedia

Headphones

USB Type-C (reversible)
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback, Dolby Atmos
 

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 675 SM6150
Samsung Exynos 7 Octa 9610

Processor

Octa-core, 2000 MHz, Kryo 460, 64-bit, 11 nm
Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm

GPU

Adreno 612
Mali-G72 MP3

RAM

6 GB
6 GB

Internal storage

128 GB
128 GB

Available to use

105 GB
 

Storage expansion

microSDXC up to 512 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie), Samsung One UI
Android (9.0 Pie), Samsung One UI

Connectivity & Features

Bluetooth

5.0
Yes

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

USB Type-C (reversible), USB 2.0
USB Type-C (reversible), USB 2.0

Features

Mass storage device
 

Location

GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer

Other

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
 

Cellular

LTE (FDD)

Bands 1, 3, 5, 8
 

LTE (TDD)

Bands 40, 41
 

UMTS

850, 900, 2100 MHz
 

Data

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, HSUPA 5.76 Mbit/s

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

Battery

Capacity

3500 mAh
6000 mAh

Type

Not user replaceable
Not user replaceable

Charging

Samsung Adaptive Fast Charging
Fast charging

Talk time (4G)

29 hours
 

Internet use

LTE: 14 hours; Wi-Fi: 14 hours
 

Music playback

49.00 hours
 

Video playback

12.00 hours
 

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

Type-C earphones, Data cable, 15W charger, User manual, Ejection pin
 
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