Samsung Galaxy A51 (SM-A515F/DSM 64GB) vs Samsung Galaxy S10 5G (SM-G977N 256GB)

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Side by side comparison between Samsung Galaxy A51 vs Samsung Galaxy S10 5G phones, differences, pros, cons and full specifications. What's the better?

1/4/2020 6:31 PM, updated: 2/17/2023 12:56 AM

Compare Samsung Galaxy S10 5G X Samsung Galaxy A51 (SM-A515F/DSM 64GB) 08Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

26Points Samsung Galaxy S10 5G (SM-G977N 256GB) Compare Samsung Galaxy A51 X

Specifications Compare Models Pictures

6.7"
AMOLED

1440x3040

12.2
MP

10mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Samsung Galaxy S10 5G (SM-G977N 256GB)

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!

8 Advantages Samsung Galaxy A51 (SM-A515F/DSM 64GB)	vs	26 Advantages Samsung Galaxy S10 5G (SM-G977N 256GB)
+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+172 grams (6.02 ounces)15% Lighter	vs	198 grams (6.93 ounces)
+(quad camera) 48MP + 12MP + 5MP + 5MP73% Higher resolution main camera	vs	(quad camera) 12.2MP + 12MP + 16MP + 0.3MP
+1/2" inches28% The larger sensor camera lets you take photos with better depth.	vs	1/2.55" inches
+(front) 32MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(dual front camera) 10MP + 0.3MP
+Android 13Advantage Android 13 is newer and safer	vs	Android 12
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
2.3GHz 64bit Octa-core (10nm)	vs	+2.7GHz 64bit Octa-core (8nm)22% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+8GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.
64GB (48GB available)	vs	+256GB (226GB available)4 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
1080x2400 pixels	vs	+1440x3040 pixels69% Higher resolution screen
405 PPI	vs	+502 PPI24% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.5"	vs	+6.7"3% Larger screen
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/2.0 (aperture)	vs	+f/1.5 (aperture)33% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
4G LTE-A	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE-A) 600 Mbps	vs	+(5G SA/NSA) 2000 Mbps2 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Heart rateAdvantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
Not supported	vs	+SpO2Advantage Sensors help you use the device
4000 mAh	vs	+4500 mAh13% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
15W	vs	+25W67% 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.
802.11 a/b/g/n/ac [wifi5]	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.
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
USB 2.0 Type-C, USB OTG On-The-Go	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

24 Common items in both devices

7.9 millimeters (0.31 inches)

Super AMOLED / Dynamic AMOLED

60Hz

16 million

LED flash

PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras

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

+17 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 A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Change model		Choose the model
Model	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Other model names	Samsung Galaxy A51 SM-A515F/DSM	Galaxy S10 5G (Exynos) G977N, Samsung Beyond X
Country or region available	Kazakhstan, Russia	South Korea
Brand	Samsung	Samsung
Release date	12/16/2019, Announced: 12/12/2019	5/16/2019, Announced: 2/1/2019
Depth	7.9 millimeters (0.31 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	73.6 x 158.5 millimeters (2.9 x 6.24 in)	77.1 x 162.6 millimeters (3.04 x 6.4 in)
Weight	172 grams (6.02 ounces)	198 grams (6.93 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, 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 A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Display type	Super AMOLED	Dynamic AMOLED
Screen size	6.5" inches	6.7" inches
Screen-to-body ratio	~87.4% (screen-to-body ratio)	~89.4% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1440x3040 pixels (19:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	405 PPI	502 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 6
Refresh rate	60Hz	60Hz
Display features	Always-On Display	HDR10+ Always-On Display
🤖 Operating System
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
System version	Android 10	Android 9.0 Pie
Firmware update	Android 13	Android 12
User Interface	One UI 2.5 / 3.1 / 4.1 / 5.0	One UI 2.0 / 3.1 / 4.1
⚙️ Processor
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Chipset	64bit: Samsung Exynos 9611 (10nm)	64bit: Samsung Exynos 9820 (8nm)
CPU	Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core)	Octa-core, 3 processors: 2x 2.7GHz Mongoose M4 (Dual-core) 2x 2.3GHz ARM Cortex-A75 (Dual-core) 4x 1.9GHz ARM Cortex-A55 (Quad-core)
GPU graphical controller	ARM Mali-G72 MP3 (850MHz)	ARM Mali-G76 MP12 (702MHz)
Performance (benchmark)	AnTuTu: 113051 (v7), 175363 (v8) Geekbench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)	feature not registered
💽 Memory and storage
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
RAM memory	4GB LPDDR4X	8GB LPDDR4X
Internal storage	64GB (48GB available) eMMC 5.1	256GB (226GB available) UFS 2.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps	2000/1024 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	TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 24, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	NSA/Sub6 (78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Back camera (main camera)	(quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm	(quad camera) 12.2 megapixels 12MP telephoto f/2.452mm1/3.6"1.0µmAFOIS2x-optical-zoom 16MP ultrawide f/2.212mm1/3.1"1.0µmSuper-Steady-video 0.3MP depth TOF3D
Main camera resolution	8000x6000 pixels	4032x3024 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/1.5 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/2" inches	1/2.55" inches
Pixel size	0.8µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection 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 on both cameras	HDR photo/video on both cameras
Camera extras	feature not registered	1080p@240fps 720p@960fps
📸 Front camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Front camera (secondary)	32 megapixels	(dual front camera) 10 megapixels 0.3MP depth TOF3D
Front camera resolution	6528x4896 pixels	3872x2592 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/1.9 (aperture)
Focal length	26mm lens	26mm lens
Sensor size	1/2.8" inches	1/3" inches
Pixel size	0.8µm pixel	1.22µm pixel
🔉 Sound and multimedia
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Loudspeaker	Supported	Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, 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, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Sensors	Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor	Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Heart rate Proximity sensor SpO2
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	4000 mAh	4500 mAh
Charger, watts	15W Wired fast charging	25W (11V/2.25A) Wired fast charging USB Power Delivery 3.0
Inductive / wireless charging	Not supported	15W Qi wireless charging (Qi/PMA) 9W Reverse wireless charging
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
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: Prism, Crush Black, White, Blue, Pink	• Colors: Majestic black, Crown silver, Gold • Ultrasonic fingerprint sensor • Bixby • Samsung DeX • Samsung Pay (MST, NFC)
☢️ Radiation rate
	Galaxy A51 (SM-A515F/DSM 64GB)	Galaxy S10 5G (SM-G977N 256GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.369W/kg (head), 1.59W/kg (body)	feature not registered