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Samsung Galaxy M51 (SM-M515F/DSN) vs Lenovo Z5s (128GB)

Side by side comparison between Samsung Galaxy M51 vs Lenovo Z5s phones, differences, pros, cons with full specifications. What's the better?

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Compare Lenovo Z5s XSamsung Galaxy M51 (SM-M515F/DSN)12Points
Samsung Galaxy M51 (SM-M515F/DSN)
6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

64bit Octa

7000
mAh

(Non removable)

vs
Lenovo Z5s (128GB)
6.3"
IPS

1080x2340

16
MP

16mp

6GB
RAM

64bit Octa

3300
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!

Galaxy M51 (SM-M515F/DSN)12 Advantages Samsung Galaxy M51 (SM-M515F/DSN)vsZ5s (128GB)6 Advantages Lenovo Z5s (128GB)
+2.2Ghz 64bit Octa-Core13%
More powerful processor, you can open your applications faster
vs2.2Ghz 64bit Octa-Core
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
vsLTPS IPS LCD
+6.7"6%
Larger screen
vs6.3"
+(quad camera) 64MP + 12MP + 5MP + 5MP197%
Higher resolution main camera
vs(triple camera) 16MP + 8MP + 5MP
+(front) 32MP101%
Higher resolution secondary camera to take pictures and selfies
vs(front) 16MP
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+(4G+ LTE-A) 400 Mbps33%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 300 Mbps
+7000 mAh112%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3300 mAh
+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.
vs15W
+2 slots (Dual-SIM)
(dedicated slot)Advantage
More SIM card slots. You can choose more carriers.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
213 grams (7.46 ounces)vs+172 grams (6.02 ounces)24%
Lighter
9.5 millimeters (0.37 inches)vs+7.85 millimeters (0.31 inches)21%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
385 PPIvs+409 PPI6%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures

34 Common items in both devices
6GB LPDDR4X
128GB (106GB available) / 128GB (108GB available)
eMMC 5.1
16 million
1080x2340 pixels
PDAF: phase detection autofocus
EIS: Digital stabilization
+27 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
ModelGalaxy M51 (SM-M515F/DSN)Z5s (128GB)
Other model namesSamsung Galaxy M51 SM-M515F/DSN (6GB RAM)Lenovo Z5s L78071 (128GB + 6GB RAM)
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
ChinaHong Kong
China, Hong Kong
BrandSamsungLenovo
Release dateSeptember, 2020December, 2018
Depth9.5 millimeters (0.37 inches)7.85 millimeters (0.31 inches)
Size (width x height)76.3 x 163.9 millimeters (3 x 6.45 in)74.56 x 156.7 millimeters (2.94 x 6.17 in)
Weight213 grams (7.46 ounces)172 grams (6.02 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Operating systemAndroid 10Android 9.0 Pie
Firmware updateAndroid 11feature not registered
HardwareSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Chipset64bit - Qualcomm Snapdragon 730G SDM730 (8nm)64bit - Qualcomm Snapdragon 710 SDM710 (10nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Dual-Core Kryo 470 Gold
1.8Ghz Hexa-Core Kryo 470 Silver
Octa-Core, 2 processors:
2.2Ghz Dual-Core Kryo 360 Gold
1.7Ghz Hexa-Core Kryo 360 Silver
GPU graphical controllerQualcomm Adreno 618 700MhzQualcomm Adreno 616 500Mhz
RAM memory6GB LPDDR4X6GB LPDDR4X
Internal storage128GB (106GB available)
eMMC 5.1
128GB (108GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplaySamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Display typeSuper AMOLED PlusLTPS IPS LCD
Screen size6.7" inches6.3" inches
Screen-to-body ratio~88.1% (screen-to-body ratio)~83.4% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1080x2340 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)385 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Dual-SIMDual-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 card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload400/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat6 (Bands 1, 2, 3, 5, 7, 8, 20)
TD-LTE (Bands, 34, 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Back camera (main camera)(quad camera)
64 megapixels
12MP ultrawidef/2.2123º
5MP macrof/2.4
5MP depthf/2.4
(triple camera)
16 megapixels
8MP telephotof/2.4PDAF2x-optical-zoom
5MP depthf/2.4
Main camera resolution10120x6328 pixels4608x3456 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens26mm lens
Sensor size1/1.73" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Front camera (secondary)32 megapixels16 megapixels
Front camera resolution6528x4896 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.8µm pixel1µm pixel
MultimediaSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
USBUSB 2.0 Type-C reversible connectorUSB 2.0 Type-C reversible connector
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (side-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Celestial Black, Electric Blue
- One UI 2.1, 3.1
- WiFi direct, hotspot
- Colors: Starry Night Grey, Love Orange, Titanium Blue
- ZUI 10
- WiFi direct, hotspot
Power supplySamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity7000 mAh3300 mAh
Charger, watts25W Fast battery charging
Reverse charging USB between devices
15W Fast battery charging
Talk time autonomy3840 minutes | 64 hours | 2.7 days1140 minutes | 19 hours | 0.8 day
Standbyfeature not registered17400 minutes | 290 hours | 12.1 days
Radiation rateSamsung Galaxy M51 (SM-M515F/DSN)Lenovo Z5s (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.609W/kg (head) | 1.446W/kg (body)feature not registered
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