Samsung Galaxy Watch (42mm SM-R815W) vs Huawei Mate 20 (64GB)
Side by side comparison between Samsung Galaxy Watch vs Huawei Mate 20 devices, differences, pros, cons and full specifications. What's the better?
,
1.2"
AMOLED
AMOLED
360x360
N/A
1.5GB
RAM
RAM
Dual-core
270
mAh
mAh
(Non removable)
vs
6.53"
IPS
IPS
1080x2244
12
MP
MP
24mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better device? Huawei Mate 20 (64GB)
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!
12 Common items in both devices |
16 million |
4G LTE / 4G LTE-A |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Barometer |
+5 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📱 Model features | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Model | Galaxy Watch (42mm SM-R815W) | Mate 20 (64GB) |
Other model names | Galaxy Watch 42mm (4G LTE) SM-R815WZDAXAC, Samsung Galileo | Huawei Mate 20 HMA-TL00, HMA-AL00, HMA-L29, Huawei Himalayan |
Country or region available | Canada | China |
Brand | Samsung | Huawei |
Release date | 8/1/2018 | 10/31/2018, Announced: 10/16/2018 |
Depth | 12.7 millimeters (0.5 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 41.9 x 45.7 millimeters (1.65 x 1.8 in) | 77.2 x 158.2 millimeters (3.04 x 6.23 in) |
Weight | 49 grams (1.72 ounces) | 188 grams (6.58 ounces) |
Build, materials | Stainless steel body, glass front | Aluminum frame, glass front/back |
Protection against water and others | 5 ATM: 50 meters waterproof. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | IP53 certified: protection against dust and splashing |
📲 Display | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Display type | Super AMOLED | TFT IPS LCD |
Screen size | 1.2" inches | 6.53" inches |
Screen-to-body ratio | ~24.3% (screen-to-body ratio) | ~88% (screen-to-body ratio) |
Display resolution | 360x360 pixels (1:1) | 1080x2244 pixels (18.7:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 424 PPI | 381 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass DX+ | Gorilla Glass 4 |
Refresh rate | feature not registered | 60Hz |
Display features | Not supported | HDR10 |
🤖 Operating System | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
System version | Tizen 4.0 | Android 9.0 Pie |
Firmware update | feature not registered | Android 11 |
User Interface | feature not registered | EMUI 9.0 / 10 / 11 |
⚙️ Processor | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Chipset | 64bit: Samsung Exynos 9 Dual 9110 (10nm) | 64bit: HiSilicon Kirin 980 (7nm) |
CPU | Dual-core, 1 processor: 2x 1.15GHz ARM Cortex-A53 (Dual-core) | Octa-core, 3 processors: 2x 2.6GHz ARM Cortex-A76 (Dual-core) 2x 1.92GHz ARM Cortex-A76 (Dual-core) 4x 1.8GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | ARM Mali-T720 MP1 | ARM Mali-G76 MP10 (720MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 273931 (v7) Geekbench: 9793 (v4.4) GFXBench: 28fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
RAM memory | 1.5GB LPDDR3 | 4GB LPDDR4X |
Internal storage | 4GB (1.5GB available) eMMC | 64GB (50GB available) UFS 2.1 |
External storage | Not supported | Until 256GB nano-Memory (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same nano-Memory slot) |
SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 10 Mbps | 1400/200 Mbps |
Network technology | 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
Primary 2G network | Not supported | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1700/1900 | HMA-L09 version: TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 HMA-AL00 / HMA-TL00 / HMA-L29 version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1700/1900/2100 |
Primary 4G network | LTE (Bands 2,4,5,12,13,25,26,66) | LTE Cat21 (1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, 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 network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 800/850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat21 (1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Back camera (main camera) | Not supported | (triple camera) 12 megapixels 16MP ultrawide f/2.217mm 8MP telephoto f/2.452mm2x-optical-zoom |
Main camera resolution | Not supported | 4000x3000 pixels |
Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
Flash | Not supported | Dual-LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | 1/2.3" inches |
Pixel size | feature not registered | feature not registered |
Autofocus | Not supported | LDAF/PDAF: laser/phase detection autofocus |
Touch focus | Not supported | Supported |
Image stabilization | Not supported | EIS: Digital stabilization |
Zoom | Not supported | Digital and optical zoom |
Face/smile detection | Not supported | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | Not supported | HDR photo on both cameras |
Camera extras | feature not registered | 4K@30fps 1080p@30/60fps 720p@960fps (slow motion) Leica optics |
📸 Front camera | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Front camera (secondary) | Not supported | 24 megapixels |
Front camera resolution | Not supported | 5632x4224 pixels |
Video recording (secondary) | Not supported | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.9µm pixel |
🔉 Sound and multimedia | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Loudspeaker | Supported | Stereo sound 32-bit/384kHz |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4 | MP4, H.265, H.264, H.263, DivX, XviD, WMV |
Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
USB | Not supported | USB 3.1 Type-C, USB OTG On-The-Go |
Audio output | Not supported | 3.5mm jack |
TV output | Not supported | USB Type-C SlimPort® |
Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 270 mAh | 4000 mAh |
Charger, watts | 3.5W (5V/0.7A) Wired charging | 22.5W Wired fast charging Reverse charging by cable |
Inductive / wireless charging | Qi wireless charging | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | 72 hours (3 days) | feature not registered |
➕ Other features | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
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 | Not supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | Not supported | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Midnight Black, Rose Gold • Straps: Black, Grey, Red, Yellow, Purple, Pink, Brown • Compatible with standard 20mm straps • Always-on display • Rotating bezel • Samsung Pay • Compatible with Bell and Telus carriers | • Colors: Black, Midnight Blue, Twilight |
☢️ Radiation rate | ||
Galaxy Watch (42mm SM-R815W) | Huawei Mate 20 (64GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.961W/kg (head), 1.786W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |