Samsung Galaxy A3 (SM-A300YZ) vs Samsung Galaxy Note 20 Ultra 5G (SM-N986U 128GB)

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Side by side comparison between Samsung Galaxy A3 vs Samsung Galaxy Note 20 Ultra 5G phones, differences, pros, cons and full specifications. What's the better?

9/26/2020 11:55 PM, updated: 1/23/2023 9:26 AM

Compare Samsung Galaxy Note 20 Ultra 5G X Samsung Galaxy A3 (SM-A300YZ) 03Points

Specifications Compare Models Pictures

4.5"
AMOLED

540x960

8
MP

5mp

1GB
RAM

Quad-core

1900
mAh

(Non removable)

37Points Samsung Galaxy Note 20 Ultra 5G (SM-N986U 128GB) Compare Samsung Galaxy A3 X

Specifications Compare Models Pictures

6.9"
AMOLED

1440x3088

108
MP

10mp

12GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy Note 20 Ultra 5G (SM-N986U 128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

3 Advantages Samsung Galaxy A3 (SM-A300YZ)	vs	37 Advantages Samsung Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
+110 grams (3.85 ounces)89% Lighter	vs	208 grams (7.28 ounces)
+6.9 millimeters (0.27 inches)17% Thinner	vs	8.1 millimeters (0.32 inches)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
1.2GHz 64bit Quad-core (28nm)	vs	+3.09GHz 64bit Octa-core (7nm)176% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+12GB LPDDR511 times More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)	vs	+128GB (103GB available)8 times More internal storage for applications and files
eMMC 4.5	vs	+UFS 3.0Advantage Fastest write and read storage.
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
Aluminum body, glass front	vs	+Stainless steel body, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
540x960 pixels	vs	+1440x3088 pixels8 times Higher resolution screen
245 PPI	vs	+494 PPI102% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.9"53% Larger screen
(back) 8MP	vs	+(triple camera) 108MP + 12MP + 12MP16 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.4 (aperture)	vs	+f/1.8 (aperture)33% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 10MP99% Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera
(front) WVGA (800x480)	vs	+(front) 4K UHD (3840x2160)21 times More image quality for recording videos with the secondary camera
Android 6.0.1 Marshmallow	vs	+Android 13Advantage Android 13 is newer and safer
4G LTE	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G Sub6) 5000 Mbps32 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Not supported	vs	+UWB (Ultra Wideband)Advantage Sensors help you use the device
1900 mAh	vs	+4500 mAh137% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3.5W	vs	+25W6 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Not supported	vs	+Qi wireless charging (Qi/PMA)Advantage Wireless charging is another way to charge the battery.
Mono sound (not stereo)	vs	+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

17 Common items in both devices

Super AMOLED / Dynamic AMOLED

16 million

LED flash

Autofocus / PDAF: phase detection autofocus on both cameras

Capacitive

Multitouch

Accelerometer

+10 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Change model		Choose the model
Model	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Other model names	Galaxy A3 (4G LTE) SM-A300YZ (Single-Sim)	Galaxy Note20 Ultra SM-N986U (Snapdragon) - US Carriers
Country or region available	(Latin America), Chile, Guatemala, Panama	USA
Brand	Samsung	Samsung
Release date	11/1/2014	8/21/2020, Announced: 8/5/2020
Depth	6.9 millimeters (0.27 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	65.5 x 130.1 millimeters (2.58 x 5.12 in)	77.2 x 164.8 millimeters (3.04 x 6.49 in)
Weight	110 grams (3.85 ounces)	208 grams (7.28 ounces)
Build, materials	Aluminum body, glass front	Stainless steel body, glass front/back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Display type	Super AMOLED	Dynamic AMOLED
Screen size	4.5" inches	6.9" inches
Screen-to-body ratio	~65.5% (screen-to-body ratio)	~92.5% (screen-to-body ratio)
Display resolution	540x960 pixels (16:9)	1440x3088 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	245 PPI	494 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Gorilla Glass Victus
Refresh rate	60Hz	120Hz
Display features	Not supported	1500nits[peak] HDR10+ Always-On Display 120Hz@FHD 60Hz@QHD
🤖 Operating System
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
System version	Android 4.4.4 KitKat	Android 10
Firmware update	Android 6.0.1 Marshmallow	Android 13
User Interface	TouchWiz UX	One UI 2.5 / 3.1 / 4.1 / 5.0
⚙️ Processor
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Chipset	64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm)	64bit: Qualcomm Snapdragon 865+ (SM8250-AB) (7nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core)	Octa-core, 3 processors: 1x 3.09GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controller	Qualcomm Adreno 306 (400MHz)	Qualcomm Adreno 650 (250-646MHz)
Performance (benchmark)	feature not registered	AnTuTu: 508760 (v8) Geekbench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
RAM memory	1GB LPDDR2	12GB LPDDR5
Internal storage	16GB (12GB available) eMMC 4.5	128GB (103GB available) UFS 3.0
External storage	Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	5000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (3, 7, 8, 28)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66) TD-LTE (38, 39, 40, 41, 46) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (2, 5, 41, 66, 71) mmWave (260, 261)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Back camera (main camera)	8 megapixels	(triple camera) 108 megapixels 12MP periscope telephoto f/3.0120mm1.0µmPDAFOIS5x-optical-zoom50x-hybrid-zoom 12MP ultrawide f/2.2120°13mm1/2.55"1.4µm
Main camera resolution	3264x2448 pixels	12000x9000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 24 fps
Flash	LED flash	LED flash
Focal aperture	f/2.4 (aperture)	f/1.8 (aperture)
Focal length	31mm lens	26mm lens
Sensor size	feature not registered	1/1.33" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus on both cameras
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	4K@60fps 1080p@240fps 720p@960fps
📸 Front camera
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Front camera (secondary)	5 megapixels	10 megapixels
Front camera resolution	2592x1944 pixels	3872x2592 pixels
Video recording (secondary)	WVGA (800x480)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	23mm lens	26mm lens
Sensor size	feature not registered	1/3.2" inches
Pixel size	feature not registered	1.22µm pixel
🔉 Sound and multimedia
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Loudspeaker	Mono sound (not stereo)	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
USB	MicroUSB 2.0	USB 3.2 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Sensors	Accelerometer Ambient light sensor ANT+ Compass Proximity sensor	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband)
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	1900 mAh	4500 mAh
Charger, watts	3.5W (5V/0.7A) Wired charging	25W Wired fast charging USB Power Delivery 3.0
Inductive / wireless charging	Not supported	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging
Talk time autonomy	12 hours	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White, Blue, Silver, Pink, Gold • Java framework	• Colors: Mystic Black, Mystic Bronze, Mystic White • Ultrasonic fingerprint sensor • Bixby • Samsung Wireless DeX • Samsung Pay (MST, NFC) • Stylus pen (Bluetooth integration)
☢️ Radiation rate
	Galaxy A3 (SM-A300YZ)	Galaxy Note 20 Ultra 5G (SM-N986U 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.52W/kg (head), 1.08W/kg (body)	0.83W/kg (head), 1.04W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.342W/kg (head), 0.231W/kg (body)	feature not registered