Nokia G20 vs Samsung Galaxy A55 5G vs Samsung Galaxy S23 Specs Comparison

Display

Size
6.5-inch	6.6-inch	6.1-inch
Resolution
20:9 ratio	2400 x 1080 px, 20:9 ratio, 399 PPI	2340 x 1080 px, 19.5:9 ratio, 422 PPI
Technology
	Super AMOLED	Super AMOLED
Refresh rate
	120Hz	120Hz
Screen-to-body
	84.30 %	88.57 %
Peak brightness
	550 cd/m2 (nit)	1750 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor

Hardware

System chip
Mediatek G35 MT6765G (12 nm)	Exynos 1480 (5 nm)	Qualcomm Snapdragon 8 Gen 2 SM8550-AC (4 nm)
Processor
Octa-core, 2300 MHz, Cortex-A53, 64-bit	Octa-core, 4x 2.7GHz Cortex-A78 + 4x 2.0GHz Cortex-A55	Octa-core, 1x 3.36GHz Kryo Prime + 4x 2.8GHz Kryo Gold + 3x 2.0GHz Kryo Silver
GPU
PowerVR GE8320	Yes	Adreno 740
RAM
4GB (LPDDR4)	8GB	8GB (LPDDR5X)
Internal storage
64GB	128GB	128GB (UFS 4.0), not expandable
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (11)	Android (14)	Android (14, 13), One UI
Device type
Smartphone	Smartphone	Smartphone

Battery

Capacity
5050 mAh	5000 mAh	3900 mAh
Type
Li - Ion, Not user replaceable	Li - Ion, Not user replaceable	Li - Ion, Not user replaceable
Charging
	Fast charging	Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 10.0W	Wired: 25.0W	Wired: 25.0W Wireless: 10.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

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
Quad camera	Triple camera	Triple camera
Main camera
48 MP (Autofocus) Specifications: Aperture size: F1.8	50 MP (OIS, Autofocus) Specifications: Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 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
5 MP (Ultra-wide)	12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Sensor size: 1/3.06" 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
2 MP (Macro)	5 MP (Macro) Specifications: Aperture size: F2.4	12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Fourth camera
2 MP (Depth information)
Flash
LED	LED	Dual LED
Video recording
Yes	3840x2160 (4K UHD) (30 fps)	7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps) Features: OIS, HDR
Front
8 MP	32 MP, Video capture: 3840x2160 (4K UHD) (30 fps)	12 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

132

Overall

140

Photo

123

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
6.49 x 2.99 x 0.36 inches (164.9 x 76.0 x 9.2 mm)	6.34 x 3.05 x 0.00 inches (161.1 x 77.4 8.2 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
6.94 oz(197.0 g)	7.51 oz(213.0 g)	5.93 oz(168.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Plastic	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
Yes; IP IPX2	Water, Dust; IP67	Water, Dust; IP68
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint	2D Face unlock, Ultrasonic in-screen fingerprint
Keys
Left: Lock/Unlock key; Right: Volume control	Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Night, Glacier	Iceblue, Lilac, Navy, Lemon	Phantom Black, Cream, Green, Lavender

Cellular

5G
	Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready	Bands n1, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready
4G (FDD)
	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)	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 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
	Bands 1(2100), 2(1900), 3(1800), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE Cat 4 (150/50 Mbit/s)	LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, eSIM	Dual Nano SIM + eSIM

Multimedia

Headphones
3.5mm jack	No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers	Earpiece, Multiple speakers
Screen mirroring
Wireless screen share	Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation	Noise cancellation

Connectivity & Features

Bluetooth
5.0	5.3	5.3
Wi-Fi
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6) Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 2.0, Features: OTG	Type-C (reversible), Features: Charging	Type-C (reversible), Features: Charging, OTG
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope	Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
NFC	NFC	NFC, Ultra Wideband (UWB)

Regulatory Approval

FCC approval
Date approved: Apr 19, 2021 FCC ID value: 2AJOTTA-1343		Date approved: Jan 17, 2023 FCC ID value: A3LSMS911U
Measured SAR
Head: 0.38 W/kg Body: 0.94 W/kg Simultaneous Transmission: 1.16 W/kg Wireless Router: 0.99 W/kg		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
€ 159	$ 489	$ 800
In The Box
USB Type-C cable, 10W wall charge, “Quick Start” guide, SIM pin, Headset (select markets), Protective case (select markets)		USB-C cable, SIM Tray ejector, Paperwork

Availability

Officially announced
Apr 08, 2021	Mar 11, 2024	Feb 01, 2023

Alternative variants

Internal storage	128GB

With 256GB internal storage

Internal storage	256GB

With 256GB internal storage

Internal storage	256GB
MSRP	$ 860

With 12GB RAM and 256GB internal storage

RAM	12GB
Internal storage	256GB

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
Nokia G20 Specs	Samsung Galaxy A55 5G Specs	Samsung Galaxy S23 Specs
PhoneArena Review
	Samsung Galaxy A55 5G Review	Samsung Galaxy S23 Review
User Reviews
		Samsung Galaxy S23 User Reviews