Samsung Galaxy A51 (SM-A515F/DSM 64GB) vs Motorola Edge S (128GB/6GB)

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

4/4/2021 9:06 AM, updated: 11/21/2022 8:39 AM

Compare Motorola Edge S X Samsung Galaxy A51 (SM-A515F/DSM 64GB) 09Points

Specifications Compare Models Pictures

6.5"
AMOLED

1080x2400

48
MP

32mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

24Points Motorola Edge S (128GB/6GB) Compare Samsung Galaxy A51 X

Specifications Compare Models Pictures

6.7"
IPS

1080x2520

64
MP

16mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Motorola Edge S (128GB/6GB)

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!

9 Advantages Samsung Galaxy A51 (SM-A515F/DSM 64GB)	vs	24 Advantages Motorola Edge S (128GB/6GB)
+172 grams (6.02 ounces)20% Lighter	vs	207 grams (7.25 ounces)
+7.9 millimeters (0.31 inches)23% Thinner	vs	9.7 millimeters (0.38 inches)
+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid	vs	LTPS IPS LCD
+(front) 32MP34% Higher resolution secondary camera to take pictures and selfies	vs	(dual front camera) 16MP + 8MP
+Android 13Advantage Android 13 is newer and safer	vs	Android 11
+ANT+Advantage Sensors help you use the device	vs	Not supported
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
2.3GHz 64bit Octa-core (10nm)	vs	+3.2GHz 64bit Octa-core (7nm)45% More powerful processor, you can open your applications faster
4GB LPDDR4X	vs	+6GB LPDDR550% More RAM memory. Typically more responsive and better for multitasking.
64GB (48GB available)	vs	+128GB (109GB available)127% More internal storage for applications and files
eMMC 5.1	vs	+UFS 3.1Advantage Fastest write and read storage.
Not supported	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
60Hz	vs	+90Hz50% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
1080x2400 pixels	vs	+1080x2520 pixels5% Higher resolution screen
405 PPI	vs	+409 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.5"	vs	+6.7"3% Larger screen
(quad camera) 48MP + 12MP + 5MP + 5MP	vs	+(quad camera) 64MP + 16MP + 2MP + 0.3MP18% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
f/2.0 (aperture)	vs	+f/1.7 (aperture)18% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
4K UHD (3840x2160)	vs	+6K UHD (5760x3240)125% More image quality for recording videos with the primary camera
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
Virtual proximity sensor	vs	+Proximity sensorAdvantage 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	+20W33% 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.
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
5.0 + A2DP/LE	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
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	+IP52 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

25 Common items in both devices

Until 1TB microSD, microSDXC

Plastic body, glass front

16 million

Only digital zoom

PDAF: phase detection autofocus

EIS: Digital stabilization

HDR photo on both cameras

+18 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)	Motorola Edge S (128GB/6GB)
Change model		Choose the model
Model	Galaxy A51 (SM-A515F/DSM 64GB)	Edge S (128GB/6GB)
Other model names	Samsung Galaxy A51 SM-A515F/DSM	摩托罗拉 Lenovo Edge S 5G (XT2125-4)
Country or region available	Kazakhstan, Russia	China
Brand	Samsung	Motorola
Release date	12/16/2019, Announced: 12/12/2019	2/3/2021, Announced: 1/26/2021
Depth	7.9 millimeters (0.31 inches)	9.7 millimeters (0.38 inches)
Size (width x height)	73.6 x 158.5 millimeters (2.9 x 6.24 in)	73.97 x 168.38 millimeters (2.91 x 6.63 in)
Weight	172 grams (6.02 ounces)	207 grams (7.25 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	IP52 certified: protection against dust and splashing
📲 Display
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Display type	Super AMOLED	LTPS IPS LCD
Screen size	6.5" inches	6.7" inches
Screen-to-body ratio	~87.4% (screen-to-body ratio)	~84.2% (screen-to-body ratio)
Display resolution	1080x2400 pixels (20:9)	1080x2520 pixels (21:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	405 PPI	409 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Not supported
Refresh rate	60Hz	90Hz
Display features	Always-On Display	560nits[typ] HDR10
🤖 Operating System
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
System version	Android 10	Android 11
Firmware update	Android 13	feature not registered
User Interface	One UI 2.5 / 3.1 / 4.1 / 5.0	My UX
⚙️ Processor
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Chipset	64bit: Samsung Exynos 9611 (10nm)	64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm)
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: 1x 3.2GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controller	ARM Mali-G72 MP3 (850MHz)	Qualcomm Adreno 650 (670MHz)
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)	Motorola Edge S (128GB/6GB)
RAM memory	4GB LPDDR4X	6GB LPDDR5
Internal storage	64GB (48GB available) eMMC 5.1	128GB (109GB available) UFS 3.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-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	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	CDMA2000 1xEV-DO 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, 20, 26, 28, 32, 34, 66) TD-LTE (38, 39, 40, 41, 42, 43) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 3, 5, 7, 8, 28, 38, 66, 77)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	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, 20, 26, 28, 32, 34, 66) TD-LTE (38, 39, 40, 41, 42, 43) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
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) 64 megapixels 16MP ultrawide f/2.2117°1.0µmPDAF 2MP depth f/2.41.75µm 0.3MP TOF 3D
Main camera resolution	8000x6000 pixels	10120x6328 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	6K UHD (5760x3240) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/1.7 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2" inches	1/2" inches
Pixel size	0.8µm pixel	0.7µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital 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 on both cameras
Camera extras	feature not registered	4K@60fps 1080p@120fps
📸 Front camera
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Front camera (secondary)	32 megapixels	(dual front camera) 16 megapixels 8MP ultrawide f/2.4118°1.12µm
Front camera resolution	6528x4896 pixels	4608x3456 pixels
Video recording (secondary)	4K UHD (3840x2160)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.8µm pixel	1µm pixel
🔉 Sound and multimedia
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Loudspeaker	Supported	Mono sound (not stereo)
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)	Motorola Edge S (128GB/6GB)
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	5.1 + 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	Not 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)	Motorola Edge S (128GB/6GB)
Sensors	Accelerometer Ambient light sensor ANT+ Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	5000 mAh
Charger, watts	15W Wired fast charging	20W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
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: Blue, Silver • Protective case included
☢️ Radiation rate
	Galaxy A51 (SM-A515F/DSM 64GB)	Motorola Edge S (128GB/6GB)
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