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Asus Zenfone 5Z (ZS621KL 128GB) vs Samsung Galaxy S7 Edge (SM-G935W8)

Side by side comparison between Asus Zenfone 5Z vs Samsung Galaxy S7 Edge phones, differences, pros, cons with full specifications. What's the better?

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Compare Samsung Galaxy S7 Edge XAsus Zenfone 5Z (ZS621KL 128GB)17Points
Asus Zenfone 5Z (ZS621KL 128GB)
6.2"
IPS

1080x2246

12
MP

8mp

6GB
RAM

64bit Octa

3300
mAh

(Non removable)

vs
16PointsSamsung Galaxy S7 Edge (SM-G935W8)Compare Asus Zenfone 5Z X
Samsung Galaxy S7 Edge (SM-G935W8)
5.5"
AMOLED

1440x2560

12.2
MP

5mp

4GB
RAM

64bit Octa

3600
mAh

(Non removable)

What's the better phone? Asus Zenfone 5Z (ZS621KL 128GB)

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!

Zenfone 5Z (ZS621KL 128GB)17 Advantages Asus Zenfone 5Z (ZS621KL 128GB)vsGalaxy S7 Edge (SM-G935W8)16 Advantages Samsung Galaxy S7 Edge (SM-G935W8)
+2.7Ghz 64bit Octa-Core30%
More powerful processor, you can open your applications faster
vs2.3Ghz 64bit Octa-Core
+6GB LPDDR4X50%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4
+128GB (111GB available)4 times
More internal storage for applications and files
vs32GB (22GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vsUFS 2.0
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+6.2"13%
Larger screen
vs5.5"
+(dual camera) 12MP + 8MP64%
Higher resolution main camera
vs(back) 12.2MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+(front) 8MP59%
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 8.0 Oreo
+(4G+ LTE-A) 800 Mbps78%
Faster for surfing the internet and download files
vs(4G+ LTE-A) 450 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+18W20%
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)
(hybrid slot/shares the same microSD slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+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
165 grams (5.78 ounces)vs+157 grams (5.5 ounces)5%
Lighter
7.9 millimeters (0.31 inches)vs+7.7 millimeters (0.3 inches)3%
Thinner
TFT IPS LCDvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
1080x2246 pixelsvs+1440x2560 pixels52%
Higher resolution screen
402 PPIvs+534 PPI33%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2.55" inchesvs+1/2.5" inches2%
The larger sensor camera lets you take photos with better depth.
f/1.8 (aperture)vs+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) Full HD (1920x1080)vs+(front) 2K UHD (2560x1440)78%
More image quality for recording videos with the secondary camera
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+Heart rateAdvantage
Sensors help you use the device
Not supportedvs+SpO2Advantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
3300 mAhvs+3600 mAh9%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

28 Common items in both devices
Aluminum frame, glass front/back
16 million
Only digital zoom
PDAF: phase detection autofocus
OIS (4-axis): Optical stabilization / OIS: Optical stabilization
HDR photo on both cameras / HDR photo/video on both cameras
4K UHD (3840x2160)
+21 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 featuresAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
ModelZenfone 5Z (ZS621KL 128GB)Galaxy S7 Edge (SM-G935W8)
Other model namesAsus Zenfone 5z 6GB RAM (ZS621KL), ASUS_Z01RDRogers/Bell Galaxy S7 edge G935W8 (Exynos), Samsung Hero 2
Country or region availableIndia
India
Canada
Canada
BrandAsusSamsung
Release dateJune, 2018March, 2016
Depth7.9 millimeters (0.31 inches)7.7 millimeters (0.3 inches)
Size (width x height)75.65 x 153 millimeters (2.98 x 6.02 in)72.6 x 150.9 millimeters (2.86 x 5.94 in)
Weight165 grams (5.78 ounces)157 grams (5.5 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: dust proof and waterproof over 1.5 meter and 30min
System (OS)Asus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Operating systemAndroid 8.0 OreoAndroid 6.0.1 Marshmallow
Firmware updateAndroid 10Android 8.0 Oreo
HardwareAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Chipset64bit - Qualcomm Snapdragon 845 MSM8998 (10nm)64bit - Samsung Exynos 8 Octa 8890 (14nm)
CPU processorOcta-Core, 2 processors:
2.7Ghz Quad-Core Kryo 385 Gold
1.7Ghz Quad-Core Kryo 385 Silver
Octa-Core, 2 processors:
2.3Ghz Quad-Core Exynos M1 Mongoose
1.6Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 630 710MhzARM Mali-T880 MP12
RAM memory6GB LPDDR4X4GB LPDDR4
Internal storage128GB (111GB available)
UFS 2.1
32GB (22GB available)
UFS 2.0
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 256GB microSD, microSDXC
(dedicated slot)
DisplayAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Display typeTFT IPS LCDSuper AMOLED
Screen size6.2" inches5.5" inches
Screen-to-body ratio~83.7% (screen-to-body ratio)~76.1% (screen-to-body ratio)
Display resolution1080x2246 pixels1440x2560 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)402 PPI534 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass 4
Display featuresfeature not registeredfeature not registered
Mobile networksAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload800/100 Mbps450/50 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 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 800/850/900TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat15 (Bands 1,2,3,5,7,8,18,19,20,26,28)
TD-LTE (Bands 38,39,40,41)
LTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 29, 30)
TD-LTE (Bands 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
CallingAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Back camera (main camera)(dual camera)
12 megapixels
8MP ultrawidef/2.012mm1/4"1.12µmFF
12.2 megapixels
Main camera resolution4000x3000 pixels4032x3024 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/1.7 (aperture)
Focal length24mm lens26mm lens
Sensor size1/2.55" inches1/2.5" inches
Pixel size1.4µm pixel1.4µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS (4-axis): Optical stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
2ª cameraAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
Front camera (secondary)8 megapixels5 megapixels
Front camera resolution3264x2448 pixels2592x1944 pixels
Video recording (secondary)Full HD (1920x1080)2K UHD (2560x1440)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal length24mm lens22mm lens
Sensor size1/4" inches1/4.1" inches
Pixel size1.12µm pixel1.34µm pixel
MultimediaAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263MP4, H.264, H.263, DivX, XviD, WMV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedSupported
NFCSupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supportedNot supported
Other functionsAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
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 (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Heart rate
SpO2
Hall effect
Fingerprint sensor (front-mounted)
ANT+
Other features- Colors: Midnight Blue, Meteor Silver
- Aluminum body
- 2.5D curved glass screen
- 95% DCI-P3 coverage
- Supports glove touch
- Face recognition
- ASUS ZenUI 5.0
- 24-bit/192kHz audio
- DTS sound (only headphones)
- Fast battery charging 9V/2A=18W
- WiFi direct, hotspot
- Colors: Black, White, Gold, Silver
- Curved edge screen
- Body material: Aluminium
- Corning Gorilla Glass back panel
- USB OTG On-The-Go
- Samsung Gear VR compatible
- Fast battery charging: 83% in 30min
- Quick Charge 3.0
- Qi Wireless charging (PMA)
- OneDrive 115GB
- Samsung Pay (Visa/Master)
- WiFi direct, hotspot
- IP68 certified: dust proof and water resistant over 1.5 meter and 30min
Power supplyAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
BatteryLi-Ion: Lithium-Ion (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity3300 mAh3600 mAh
Charger, watts18W (9V/2A) Fast battery charging15W Fast battery charging
Talk time autonomy1500 minutes | 25 hours | 1 days2160 minutes | 36 hours | 1.5 days
Standbyfeature not registered20160 minutes | 336 hours | 14 days
Radiation rateAsus Zenfone 5Z (ZS621KL 128GB)Samsung Galaxy S7 Edge (SM-G935W8)
SAR 1.6W/kg (USA, Mexico, etc.)1.04W/kg (head) | 0.37W/kg (body)0.55W/kg (head) | 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)1.2W/kg (head) | 1.477W/kg (body)feature not registered
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