Nokia 7 plus vs Samsung Galaxy M21 Specs Comparison

Display

Size
6.0-inch	6.4-inch
Resolution
2160 x 1080 px, 402 PPI	2340 x 1080 px, 19.5:9 ratio, 403 PPI
Technology
IPS LCD	Super AMOLED
Screen-to-body
77.44 %	84.11 %
Peak brightness
500 cd/m2 (nit)	420 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Corning Gorilla Glass 3), Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 660 SDM660 (14 nm)	Exynos 9611 (10 nm)
Processor
Octa-core, 2200 MHz, Kryo 260, 64-bit	Octa-core, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit
GPU
Adreno 512	Mali-G72 MP3
RAM
4GB (LPDDR4)	4GB (LPDDR4)
Internal storage
64GB	64GB, available to use: 49 GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 512 GB
OS
Android (10, 9.0 Pie, 8.1 Oreo)	Android (11, 10), Samsung One UI
Device type
Smartphone	Smartphone

Battery

Capacity
3800 mAh	6000 mAh
Type
Li - Ion, Not user replaceable	Li - Polymer, Not user replaceable
Charging
Fast charging	Fast charging

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (PDAF) Specifications: Aperture size: F1.8 Focal length: 25 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	48 MP (PDAF) Specifications: Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
13 MP (Autofocus) Specifications: Optical zoom: 2.0x Aperture size: F2.6 Sensor size: 1/3.4" Pixel size: 1 μm	8 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
	5 MP (Depth information) Specifications: Aperture size: F2.2
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps) Features: Time-lapse video, Continuous autofocus, Video light, EIS, Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD), 1280x720 (HD) (240 fps) Features: EIS
Front
16 MP	20 MP (HDR), Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.24 x 2.98 x 0.38 inches (158.38 x 75.64 x 9.55 mm)	6.26 x 2.96 x 0.35 inches (159.0 x 75.1 x 8.9 mm)
Weight
6.46 oz(183.0 g)	6.63 oz(188.0 g)
Materials
Back: Aluminum	Back: Plastic Frame: Plastic
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, White	Midnight blue, Raven black

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 5(850), 8(900)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM

Multimedia

Headphones
3.5mm jack	3.5mm 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)
Noise cancellation

Connectivity & Features

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

Buyers information

In The Box
	This is the official Samsu​ng Galaxy M21 User Guide in English provided from the manufacturer.

Availability

Officially announced
Feb 25, 2018	Mar 18, 2020

Alternative variants

with Dual SIM

Dual SIM	Yes

with 128GB storage

RAM	6GB
Internal storage	128GB

Links

Full specifications
Nokia 7 plus Specs	Samsung Galaxy M21 Specs
PhoneArena Review
Nokia 7 plus Review
User Reviews
Nokia 7 plus User Reviews