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Samsung Galaxy Watch (42mm SM-R815N) vs Lenovo ZUK Edge (64GB/6GB)

Side by side comparison between Samsung Galaxy Watch vs Lenovo ZUK Edge devices, differences, pros, cons and full specifications. What's the better?

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Compare Lenovo ZUK Edge X Samsung Galaxy Watch (42mm SM-R815N) 09Points
1.2"
AMOLED

360x360

N/A
1.5GB
RAM

Dual-core

270
mAh

(Non removable)

vs
23Points Lenovo ZUK Edge (64GB/6GB) Compare Samsung Galaxy Watch X
5.5"
TDDI

1080x1920

13
MP

8mp

6GB
RAM

Quad-core

3100
mAh

(Non removable)

What's the better device? Lenovo ZUK Edge (64GB/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!

Galaxy Watch (42mm SM-R815N)} 9 Advantages Samsung Galaxy Watch (42mm SM-R815N) vs ZUK Edge (64GB/6GB)} 23 Advantages Lenovo ZUK Edge (64GB/6GB)
+49 grams (1.72 ounces)2 times
Lighter
vs160 grams (5.6 ounces)
+Stainless steel body, glass frontAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTDDI
+424 PPI6%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs401 PPI
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+PedometerAdvantage
Sensors help you use the device
vsNot supported
+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
vs4.1 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+5 ATM, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
1.15GHz 64bit Dual-corevs+2.35GHz 64bit Quad-core114%
More powerful processor, you can open your applications faster
1.5GB LPDDR3vs+6GB LPDDR43 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (1.5GB available)vs+64GB (52GB available)34 times
More internal storage for applications and files
eMMCvs+eMMC 5.1Advantage
Fastest write and read storage.
12.7 millimeters (0.5 inches)vs+7.7 millimeters (0.3 inches)65%
Thinner
360x360 pixelsvs+1080x1920 pixels15 times
Higher resolution screen
1.2"vs+5.5"4 times
Larger screen
Not supportedvs+(back) 13MPAdvantage
With a camera you can take pictures anywhere
Not supportedvs+4K UHD (3840x2160)Advantage
More image quality for recording videos with the primary camera
1500 appsvs+3500000 apps (Google Play Store)2332 times
More apps available to download and use
(4G LTE) 10 Mbpsvs+(4G LTE-A) 600 Mbps59 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (front-mounted)Advantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
270 mAhvs+3100 mAh10 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
3.5Wvs+13W3 times
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.
1 slot (Single-SIM)vs+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supportedvs+USB 3.1 Type-C reversible connectorAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
Not supportedvs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet

11 Common items in both devices
16 million
4G LTE / 4G LTE-A
Capacitive
Multitouch
Accelerometer
Ambient light sensor
Gyroscope
+4 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 Clear highlight

πŸ“± Model features

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
ModelGalaxy Watch (42mm SM-R815N)ZUK Edge (64GB/6GB)
Other model namesκ°€λŸ­μ‹œ μ›ŒμΉ˜ 42mm (4G LTE) SM-R815NZKASKC, Samsung Galileo联想ZUK Edge (64GB + 6GB RAM), Lenovo ZUK Z2151
Country or region availableSouth Korea
South Korea
ChinaHong Kong
China, Hong Kong
BrandSamsungLenovo
Release date8/1/20181/1/2017
Depth12.7 millimeters (0.5 inches)7.7 millimeters (0.3 inches)
Size (width x height)41.9 x 45.7 millimeters (1.65 x 1.8 in)74.5 x 142.9 millimeters (2.93 x 5.63 in)
Weight49 grams (1.72 ounces)160 grams (5.6 ounces)
Build, materialsStainless steel body, glass frontPlastic body, glass front
Protection against water and others5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
Not supported

πŸ“² Display

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Display typeSuper AMOLEDTDDI
Screen size1.2" inches5.5" inches
Screen-to-body ratio~24.3% (screen-to-body ratio)~78.3% (screen-to-body ratio)
Display resolution360x360 pixels (1:1)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)424 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass DX+Gorilla Glass
Refresh ratefeature not registeredfeature not registered
Display featuresNot supportedfeature not registered

πŸ€– Operating System

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
System versionTizen 4.0Android 7.0 Nougat
Firmware updatefeature not registeredAndroid 8.0 Oreo
User Interfacefeature not registeredfeature not registered

βš™οΈ Processor

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Chipset64bit: Samsung Exynos 9 Dual 9110 (10nm)64bit: Qualcomm Snapdragon 821 MSM8996 (14nm)
CPUDual-core, 1 processor:
2x 1.15GHz ARM Cortex-A53 (Dual-core)
Quad-core, 2 processors:
2x 2.35GHz Kryo (Dual-core)
2x 1.6GHz Kryo (Dual-core)
GPU graphical controllerARM Mali-T720 MP1Qualcomm Adreno 530 650Mhz
Performance (benchmark)feature not registeredfeature not registered

πŸ’½ Memory and storage

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
RAM memory1.5GB LPDDR36GB LPDDR4
Internal storage4GB (1.5GB available)
eMMC
64GB (52GB available)
eMMC 5.1
External storageNot supportedNot supported

πŸ“Ά Mobile networks

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload10 Mbps600/50 Mbps
Network technology3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedQuad-Band 850/900/1800/1900
Primary 2G networkNot supportedCDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE (Bands 1,3,5,7,8)LTE Cat11 (Bands 1, 2, 3, 4, 5, 7, 8, 20)
TD-LTE (Bands 38, 39, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkUMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, 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 networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

πŸ“· Camera

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Back camera (main camera)Not supported13 megapixels
Main camera resolutionNot supported4128x3096 pixels
Video recording (primary)Not supported4K UHD (3840x2160) 30 fps
FlashNot supportedLED flash
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.34Β΅m pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusNot supportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomNot supportedOnly digital zoom
Face/smile detectionNot supportedFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

πŸ“Έ Front camera

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Front camera (secondary)Not supported8 megapixels
Front camera resolutionNot supported3264x2448 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/4" inches
Pixel sizefeature not registered1.12Β΅m pixel

πŸ”‰ Sound and multimedia

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4MP4, H.264, H.263
Audio formatsMP3, WAV, WMA, OGG, eAAC+MP3, OGG, eAAC+, FLAC

πŸ”Œ Connectivity

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
USBNot supportedUSB 3.1 Type-C reversible connector
Audio outputNot supported3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.2 + A2DP4.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Gyroscope
Heart rate
Pedometer
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor (front-mounted)
Gyroscope
Heart rate
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity270 mAh3100 mAh
Charger, watts3.5W (5V/0.7A) Wired charging13W Wired fast charging
Inductive / wireless chargingQi wireless chargingfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standby72 hours (3 days)feature not registered

βž• Other features

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserNot supportedHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Midnight Black, Rose Gold
β€’ Straps: Black, Grey, Red, Yellow, Purple, Pink, Brown
β€’ Compatible with standard 20mm straps
β€’ Always-on display
β€’ Rotating bezel
β€’ Samsung Pay
β€’ Compatible with KT, LG U+, SKT carriers in Korea
β€’ Colors: Ceramic White, Titanium Black
β€’ ZUI 2.5
β€’ 24-bit/192kHz audio
β€’ Fast battery charging
β€’ Quick Charge 3.0

☒️ Radiation rate

Galaxy Watch (42mm SM-R815N)Lenovo ZUK Edge (64GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.641W/kg (head), 1.67W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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