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Samsung Galaxy M51 (SM-M515F/DSN) vs Asus Zenfone Max Pro M2 (ZB631KL 128GB)

Side by side comparison between Samsung Galaxy M51 vs Asus Zenfone Max Pro (M2) phones, differences, pros, cons with full specifications. What's the better?

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Compare Asus Zenfone Max Pro (M2) XSamsung Galaxy M51 (SM-M515F/DSN)14Points
Samsung Galaxy M51 (SM-M515F/DSN)
6.7"
AMOLED

1080x2340

64
MP

32mp

6GB
RAM

64bit Octa

7000
mAh

(Non removable)

vs
04PointsAsus Zenfone Max Pro M2 (ZB631KL 128GB)Compare Samsung Galaxy M51 X
Asus Zenfone Max Pro M2 (ZB631KL 128GB)
6.26"
IPS

1080x2280

12
MP

13mp

6GB
RAM

64bit Octa

5000
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)14 Advantages Samsung Galaxy M51 (SM-M515F/DSN)vsZenfone Max Pro M2 (ZB631KL 128GB)4 Advantages Asus Zenfone Max Pro M2 (ZB631KL 128GB)
+2.2Ghz 64bit Octa-Core10%
More powerful processor, you can open your applications faster
vs2.2Ghz 64bit Octa-Core
+eMMC 5.1Advantage
Fastest write and read storage.
vseMCP
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid
vsTFT IPS LCD
+1080x2340 pixels3%
Higher resolution screen
vs1080x2280 pixels
+6.7"7%
Larger screen
vs6.26"
+(quad camera) 64MP + 12MP + 5MP + 5MP4 times
Higher resolution main camera
vs(dual camera) 12MP + 5MP
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+1/1.73" inches68%
The larger sensor camera lets you take photos with better depth.
vs1/2.9" inches
+(front) 32MP150%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 9.0 Pie
+7000 mAh40%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs5000 mAh
+25W150%
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.
vs10W
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
213 grams (7.46 ounces)vs+175 grams (6.13 ounces)22%
Lighter
9.5 millimeters (0.37 inches)vs+8.5 millimeters (0.33 inches)12%
Thinner
385 PPIvs+403 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light

36 Common items in both devices
6GB LPDDR4X / 6GB LPDDR4
128GB (106GB available) / 128GB (110GB available)
Until 1TB microSD, microSDXC
Plastic body, glass front
16 million
Only digital zoom
PDAF: phase detection autofocus
+29 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)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
ModelGalaxy M51 (SM-M515F/DSN)Zenfone Max Pro M2 (ZB631KL 128GB)
Other model namesSamsung Galaxy M51 SM-M515F/DSN (6GB RAM)Asus Zenfone Max Pro M2 ZB631KL (6GB RAM), X01BDA
Country or region available(Europe)(Global, International)
(Europe), (Global, International)
(Global, International)
(Global, International)
BrandSamsungAsus
Release dateSeptember, 2020December, 2018
Depth9.5 millimeters (0.37 inches)8.5 millimeters (0.33 inches)
Size (width x height)76.3 x 163.9 millimeters (3 x 6.45 in)75.5 x 157.9 millimeters (2.97 x 6.22 in)
Weight213 grams (7.46 ounces)175 grams (6.13 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported
System (OS)Samsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Operating systemAndroid 10Android 8.1 Oreo
Firmware updateAndroid 11Android 9.0 Pie
HardwareSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Chipset64bit - Qualcomm Snapdragon 730G SDM730 (8nm)64bit - Qualcomm Snapdragon 660 SDM660 (14nm)
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 Quad-Core Kryo 260 Gold
1.8Ghz Quad-Core Kryo 260 Silver
GPU graphical controllerQualcomm Adreno 618 700MhzQualcomm Adreno 512 650Mhz
RAM memory6GB LPDDR4X6GB LPDDR4
Internal storage128GB (106GB available)
eMMC 5.1
128GB (110GB available)
eMCP
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Display typeSuper AMOLED PlusTFT IPS LCD
Screen size6.7" inches6.26" inches
Screen-to-body ratio~88.1% (screen-to-body ratio)~82% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1080x2280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)385 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 6
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload400/50 Mbps400/75 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/2100
Primary 4G networkLTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat13/5
VoLTE
Global version;
LTE (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 40)
America version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 28)
TD-LTE (Bands 38, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, 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)Asus Zenfone Max Pro M2 (ZB631KL 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, Voice commands
CameraSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Back camera (main camera)(quad camera)
64 megapixels
12MP ultrawidef/2.2123º
5MP macrof/2.4
5MP depthf/2.4
(dual camera)
12 megapixels
5MP depthf/2.4
Main camera resolution10120x6328 pixels4000x3000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lens27mm lens
Sensor size1/1.73" inches1/2.9" inches
Pixel size0.8µm pixel1.25µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
2ª cameraSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
Front camera (secondary)32 megapixels13 megapixels
Front camera resolution6528x4896 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length26mm lens26mm lens
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.8µm pixel1.12µm pixel
MultimediaSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 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)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
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 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 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: Blue, Titanium
- Display: 19:9, 450nits
- Touch glove display
- Sony IMX486 sensor back camera
- NXP sound amplifier
- WiFi direct, hotspot
Power supplySamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 128GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity7000 mAh5000 mAh
Charger, watts25W Fast battery charging
Reverse charging USB between devices
10W (5V/2A) Standard charging
Talk time autonomy3840 minutes | 64 hours | 2.7 days2700 minutes | 45 hours | 1.9 days
Standbyfeature not registered50000 minutes | 833.3 hours | 34.7 days
Radiation rateSamsung Galaxy M51 (SM-M515F/DSN)Asus Zenfone Max Pro M2 (ZB631KL 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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