Samsung Galaxy M51 (SM-M515F/DSN) vs OnePlus X (EU)

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Side by side comparison between Samsung Galaxy M51 vs OnePlus X phones, differences, pros, cons and full specifications. What's the better?

9/20/2020 9:58 PM, updated: 12/12/2022 4:42 PM

Compare OnePlus X X Samsung Galaxy M51 (SM-M515F/DSN) 24Points

Specifications Compare Models Pictures

6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

Octa-core

7000
mAh

(Non removable)

04Points OnePlus X (EU) Compare Samsung Galaxy M51 X

Specifications Compare Models Pictures

5"
AMOLED

1080x1920

13
MP

8mp

3GB
RAM

Quad-core

2525
mAh

(Non removable)

What's the better phone? Samsung Galaxy M51 (SM-M515F/DSN)

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!

24 Advantages Samsung Galaxy M51 (SM-M515F/DSN)	vs	4 Advantages OnePlus X (EU)
+2.2GHz 64bit Octa-core (8nm)43% More powerful processor, you can open your applications faster	vs	2.3GHz 32bit Quad-core (28nm)
+6GB LPDDR4X100% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+128GB (106GB available)9 times More internal storage for applications and files	vs	16GB (11GB available)
+eMMC 5.1Advantage Fastest write and read storage.	vs	eMMC 5.0
+Until 1TB microSD, microSDXC7 times More external storage for files using memory cards	vs	Until 128GB microSD, microSDXC
+Super AMOLED PlusAdvantage Super AMOLED Plus display is brighter and more vivid	vs	AMOLED
+1080x2340 pixels22% Higher resolution screen	vs	1080x1920 pixels
+6.7"34% Larger screen	vs	5"
+(quad camera) 64MP + 12MP + 5MP + 5MP6 times Higher resolution main camera	vs	(back) 13MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+1/1.73" inches79% The larger sensor camera lets you take photos with better depth.	vs	1/3.1" inches
+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+Android 11Advantage Android 11 is newer and safer	vs	Android 6.0.1 Marshmallow
+(4G LTE-A) 400 Mbps167% Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device	vs	Not supported
+7000 mAh177% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2525 mAh
+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)
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
213 grams (7.46 ounces)	vs	+138 grams (4.83 ounces)54% Lighter
9.5 millimeters (0.37 inches)	vs	+6.9 millimeters (0.27 inches)38% Thinner
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
385 PPI	vs	+441 PPI15% Crisper display of text, images and videos because it has more pixels per inch (ppi)

26 Common items in both devices

60Hz

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus

EIS: Digital stabilization

(front) Full HD (1920x1080)

+19 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 M51 (SM-M515F/DSN)	OnePlus X (EU)
Change model		Choose the model
Model	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Other model names	Samsung Galaxy M51 SM-M515F/DSN (6GB RAM)	OnePlus X Dual-SIM E1003
Country or region available	(Europe), (Global, International)	(Europe), India
Brand	Samsung	OnePlus
Release date	9/11/2020	11/5/2015
Depth	9.5 millimeters (0.37 inches)	6.9 millimeters (0.27 inches)
Size (width x height)	76.3 x 163.9 millimeters (3 x 6.45 in)	69 x 140 millimeters (2.72 x 5.51 in)
Weight	213 grams (7.46 ounces)	138 grams (4.83 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Display type	Super AMOLED Plus	AMOLED
Screen size	6.7" inches	5" inches
Screen-to-body ratio	~88.1% (screen-to-body ratio)	~71.3% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1080x1920 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	385 PPI	441 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
System version	Android 10	Android 5.1.1 Lollipop
Firmware update	Android 11	Android 6.0.1 Marshmallow
User Interface	feature not registered	OxygenOS 3.0
⚙️ Processor
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Chipset	64bit: Qualcomm Snapdragon 730G (SM7150-AB) (8nm)	32bit: Qualcomm Snapdragon 801 (MSM8974AB) (28nm)
CPU	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)	Quad-core, 1 processor: 4x 2.3GHz Krait 400 (Quad-core)
GPU graphical controller	Qualcomm Adreno 618 (700MHz)	Qualcomm Adreno 330 (578MHz)
Performance (benchmark)	feature not registered	Basemark OS II 2.0: 1213 Basemark X: 10572
💽 Memory and storage
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
RAM memory	6GB LPDDR4X	3GB LPDDR3
Internal storage	128GB (106GB available) eMMC 5.1	16GB (11GB available) eMMC 5.0
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
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	400/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
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 850/900/1900/2100
Primary 4G network	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66) TD-LTE (38, 40, 41) VoLTE	LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Back camera (main camera)	(quad camera) 64 megapixels 12MP ultrawide f/2.2123° 5MP macro f/2.4 5MP depth f/2.4	13 megapixels
Main camera resolution	10120x6328 pixels	4128x3096 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	f/2.2 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/1.73" inches	1/3.1" inches
Pixel size	0.8µm pixel	1.14µm 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	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	720p@120fps
📸 Front camera
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Front camera (secondary)	32 megapixels	8 megapixels
Front camera resolution	6528x4896 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.4 (aperture)
Focal length	26mm (lens)	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.8µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, DivX, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	7000 mAh	2525 mAh
Charger, watts	25W Wired fast charging Reverse charging by cable	Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	64 hours (2.7 days)	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
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: Celestial Black, Electric Blue • One UI 2.1, 3.1	• Colors: Black • LED notification light
☢️ Radiation rate
	Galaxy M51 (SM-M515F/DSN)	OnePlus X (EU)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.108W/kg (head), 1.11W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.609W/kg (head), 1.446W/kg (body)	0.317W/kg (head), 0.42W/kg (body)