Samsung Galaxy A20 (SM-A205GN) vs Samsung Galaxy S24 Ultra (SM-S928B/DS 512GB)

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Side by side comparison between Samsung Galaxy A20 vs Samsung Galaxy S24 Ultra phones, differences, pros, cons and full specifications. What's the better?

3/6/2024 5:19 AM, updated: 3/18/2024 6:57 PM

Compare Samsung Galaxy S24 Ultra X Samsung Galaxy A20 (SM-A205GN) 05Points

Specifications Compare Models Pictures

6.4"
AMOLED

720x1560

13
MP

8mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

33Points Samsung Galaxy S24 Ultra (SM-S928B/DS 512GB) Compare Samsung Galaxy A20 X

Specifications Compare Models Pictures

6.8"
AMOLED

1440x3120

200
MP

12mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S24 Ultra (SM-S928B/DS 512GB)

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!

5 Advantages Samsung Galaxy A20 (SM-A205GN)	vs	33 Advantages Samsung Galaxy S24 Ultra (SM-S928B/DS 512GB)
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+169 grams (5.92 ounces)37% Lighter	vs	232 grams (8.12 ounces)
+7.8 millimeters (0.31 inches)10% Thinner	vs	8.6 millimeters (0.34 inches)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.6GHz 64bit Octa-core (14nm)	vs	+3.4GHz 64bit Octa-core (4nm)96% More powerful processor, you can open your applications faster
3GB LPDDR4X	vs	+12GB LPDDR5X3 times More RAM memory. Typically more responsive and better for multitasking.
32GB (21GB available)	vs	+512GB (478GB available)22 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 4.0Advantage Fastest write and read storage.
Plastic body, glass front	vs	+Titanium frame, glass front and 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.
720x1560 pixels	vs	+1440x3120 pixels3 times Higher resolution screen
268 PPI	vs	+505 PPI88% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.4"	vs	+6.8"6% Larger screen
(dual camera) 13MP + 5MP	vs	+(quad camera) 200MP + 50MP + 12MP + 10MP14 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
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(front) 12MP50% 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) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
Android 11	vs	+Android 14Advantage Android 14 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	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+UWB (Ultra Wideband)Advantage Sensors help you use the device
4000 mAh	vs	+5000 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15W	vs	+45W2 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.
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] 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.
5.0 + A2DP/LE	vs	+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster
USB 2.0 Type-C, USB OTG On-The-Go	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
Not supported	vs	+Gorilla ArmorAdvantage Protection against scratches on the screen lets you carry your phone with your keys
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

HDR photo on both cameras / HDR photo/video on both cameras

Capacitive

Multitouch

+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 A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Change model		Choose the model
Model	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Other model names	Galaxy A20 SM-A205GN Single-sim NFC	Galaxy S24 Ultra SM-S928B/Dual-SIM
Country or region available	Australia, New Zealand	(Global, International)
Brand	Samsung	Samsung
Release date	4/5/2019, Announced: 3/19/2019	1/24/2024, Announced: 1/17/2024
Depth	7.8 millimeters (0.31 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	74.7 x 158.4 millimeters (2.94 x 6.24 in)	79 x 162.3 millimeters (3.11 x 6.39 in)
Weight	169 grams (5.92 ounces)	232 grams (8.12 ounces)
Build, materials	Plastic body, glass front	Titanium frame, glass front and back Back: Gorilla Armor
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Display type	Super AMOLED	Dynamic AMOLED
Screen size	6.4" inches	6.8" inches
Screen-to-body ratio	~85% (screen-to-body ratio)	~88.5% (screen-to-body ratio)
Display resolution	720x1560 pixels (19.5:9)	1440x3120 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	268 PPI	505 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Armor
Refresh rate	60Hz	120Hz
Display features	Not supported	2600nits[peak] HDR10+ Always-On Display
🤖 Operating System
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
System version	Android 9.0 Pie	Android 14
Firmware update	Android 11	feature not registered
User Interface	One UI 2.5 / 3.1	One UI 6.1
⚙️ Processor
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Chipset	64bit: Samsung Exynos 7884 (14nm)	64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AC) (4nm)
CPU	Octa-core, 2 processors: 2x 1.6GHz ARM Cortex-A73 (Dual-core) 6x 1.35GHz ARM Cortex-A53 (Hexa-core)	Octa-core, 4 processors: 1x 3.4GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.27GHz ARM Cortex-A520 (Dual-core)
GPU graphical controller	ARM Mali-G71 MP2 (770MHz)	Qualcomm Adreno 750 (1GHz)
Performance (benchmark)	AnTuTu: 122778 (v9)	AnTuTu: 1365200 (v9), 1735273 (v10) Geekbench: 6692 (v6)
💽 Memory and storage
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
RAM memory	3GB LPDDR4X	12GB LPDDR5X
Internal storage	32GB (21GB available) eMMC 5.1	512GB (478GB available) UFS 4.0
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM
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 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (Bands 38, 40, 41)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Back camera (main camera)	(dual camera) 13 megapixels 5MP ultrawide f/2.212mm	(quad camera) 200 megapixels 50MP periscope telephoto f/3.4111mmPDAFOIS5x-optical-zoom 12MP ultrawide f/2.213mm120°1/2.55"1.4µmPDAFSuper-Steady 10MP telephoto f/2.467mm1/3.52"1.12µmPDAFOIS3x-optical-zoom
Main camera resolution	4128x3096 pixels	20000x10000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	28mm lens	24mm lens
Sensor size	feature not registered	1/1.56" inches
Pixel size	feature not registered	1µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
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 on both cameras	HDR photo/video on both cameras
Camera extras	feature not registered	8K@24/30fps 4K@30/60/120fps 1080p@30/60/240fps HDR10+
📸 Front camera
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Front camera (secondary)	8 megapixels	12 megapixels
Front camera resolution	3264x2448 pixels	4000x3000 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	26mm lens
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Loudspeaker	Supported	Stereo sound 32-bit/384kHz Tuned by AKG
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	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	5.0 + A2DP/LE	5.3 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Sensors	Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband)
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4000 mAh	5000 mAh
Charger, watts	15W Wired fast charging	45W Wired fast charging Reverse charging by cable
Inductive / wireless charging	Not supported	15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging
Talk time autonomy	26 hours (1.1 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
Call control	Voice dialing, Voice recorder	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, Deep Blue, Red, Coral Orange	• Colors: Titanium Black, Gray, Violet, Yellow, Blue, Green, Orange • Samsung DeX • Stylus pen (Bluetooth)
☢️ Radiation rate
	Galaxy A20 (SM-A205GN)	Galaxy S24 Ultra (SM-S928B/DS 512GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.11W/kg (head), 0.85W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.23W/kg (head), 1.38W/kg (body)	1.056W/kg (head), 1.3W/kg (body)