Apple Watch (Edition 38mm) vs Samsung Galaxy S8 (SM-G950U)
Side by side comparison between Apple Watch vs Samsung Galaxy S8 devices, differences, pros, cons and full specifications. What's the better?
,
1.34"
AMOLED
AMOLED
272x340
N/A
512MB
RAM
RAM
Single-core
205
mAh
mAh
(Non removable)
vs
5.8"
AMOLED
AMOLED
1440x2960
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy S8 (SM-G950U)
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!
3 Advantages 
32 Advantages | 12 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Gyroscope |
| Heart rate |
| +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 | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Model | Watch (Edition 38mm) | Galaxy S8 (SM-G950U) |
| Other model names | Apple Watch 1st gen (2015), Apple Watch A1553 Gold 18 Karat | Galaxy S8 G950U Unlocked (Snapdragon), Samsung Dream |
| Country or region available |  (Global, International) |  USA |
| Brand | Apple | Samsung |
| Release date | 4/24/2015 | 4/21/2017, Announced: 3/29/2017 |
| Depth | 10.5 millimeters (0.41 inches) | 8 millimeters (0.31 inches) |
| Size (width x height) | 33.3 x 38.6 millimeters (1.31 x 1.52 in) | 68.1 x 148.9 millimeters (2.68 x 5.86 in) |
| Weight | 102 grams (3.57 ounces) | 155 grams (5.43 ounces) |
| Build, materials | 18-karat gold body, glass front, ceramic back | Aluminum frame, glass front/back |
| Protection against water and others | IPX7 certified: water resistant up to 1 meter and 30min | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Display type | AMOLED | Super AMOLED |
| Screen size | 1.34" inches | 5.8" inches |
| Screen-to-body ratio | ~44% (screen-to-body ratio) | ~84.2% (screen-to-body ratio) |
| Display resolution | 272x340 pixels | 1440x2960 pixels (18.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 325 PPI | 568 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Sapphire Glass | Gorilla Glass 5 |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | HDR10 |
🤖 Operating System | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| System version | WatchOS 1.0 | Android 7.0 Nougat |
| Firmware update | WatchOS 4.0 | Android 9.0 Pie |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Chipset | 32bit: Apple S1 (28nm) | 64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm) |
| CPU | Single-core, 1 processor: 1x 520MHz ARM Cortex-A7 (Single-core) | Octa-core, 2 processors: 4x 2.35GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core) |
| GPU graphical controller | PowerVR SGX543 | Qualcomm Adreno 540 (670-710MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 199022 (v7) Geekbench: 6656 (v4.4) GFXBench: 13fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| RAM memory | 512MB LPDDR | 4GB LPDDR4 |
| Internal storage | 8GB (6GB available) | 64GB (51GB available) UFS 2.0 |
| External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 1024/150 Mbps |
| Network technology | feature not registered | 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 800/1900, GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 29, 30) TD-LTE (38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Back camera (main camera) | Not supported | 12.2 megapixels |
| Main camera resolution | Not supported | 4032x3024 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/1.7 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2.55" inches |
| Pixel size | feature not registered | 1.4µm pixel |
| Autofocus | Not supported | PDAF on back camera and autofocus front camera |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | OIS: Optical stabilization |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | HDR photo/video on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Front camera (secondary) | Not supported | 8 megapixels |
| Front camera resolution | Not supported | 3264x2448 pixels |
| Video recording (secondary) | Not supported | 2K UHD (2560x1440) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/1.7 (aperture) |
| Focal length | feature not registered | 25mm lens |
| Sensor size | feature not registered | 1/3.6" inches |
| Pixel size | feature not registered | 1.22µm pixel |
🔉 Sound and multimedia | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, DivX, XviD |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| 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 (reversible) |
| Bluetooth | 4.0 + 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 | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Sensors | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor ANT+ Barometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Heart rate Iris scanner Proximity sensor SpO2 |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 205 mAh | 3000 mAh |
| Charger, watts | Wired charging | 15W (9V/1.67A) Wired fast charging Quick Charge 2 |
| Inductive / wireless charging | Magnetic charging (dock) | Qi wireless charging (Qi/PMA) |
| Talk time autonomy | 3 hours | 29 hours (1.2 days) |
| Standby | 18 hours | 326 hours (13.6 days) |
➕ Other features | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | Not supported | HTML, XHTML, HTML5 |
| Antenna | Not supported | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Watch colors: Yellow, Rose • Watch bands: White, Black, Blue, Pink, Red • Watch material: 18-karat gold yellow or rose • Band material: Leather, Plastic • iOS 8.2 or higher compatible • Digital Crown • MagSafe charging | • Colors: Black, Silver, Blue, Gold, Orchid Gray • Samsung DeX (desktop experience) • Curved edge screen • Corning Gorilla Glass 5 back panel • Samsung Gear VR compatible • Samsung Pay • 32bit/192kHz audio |
☢️ Radiation rate | ||
| Apple Watch (Edition 38mm) | Galaxy S8 (SM-G950U) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.75W/kg (head), 0.93W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |