Samsung Galaxy A8 (SM-A800S) vs Apple Watch 2 (42mm)
Side by side comparison between Samsung Galaxy A8 vs Apple Watch 2 devices, differences, pros, cons and full specifications. What's the better?
,
5.7"
AMOLED
AMOLED
1080x1920
16
MP
MP
5mp
2GB
RAM
RAM
Octa-core
3050
mAh
mAh
(Non removable)
vs
1.65"
AMOLED
AMOLED
390x312
N/A
512MB
RAM
RAM
Dual-core
334
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy A8 (SM-A800S)
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!
27 Advantages 
5 Advantages | 10 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Gyroscope |
| Li-Ion: lithium-ion (Non removable) |
| +3 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 A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Model | Galaxy A8 (SM-A800S) | Watch 2 (42mm) |
| Other model names | Samsung Galaxy A8 A800S (4G LTE) | Apple Watch Series 2 Stainless Steel A1758 42mm, iWatch S2 |
| Country or region available |  South Korea |  (Global, International) |
| Brand | Samsung | Apple |
| Release date | 7/24/2015 | 12/1/2016 |
| Depth | 5.9 millimeters (0.23 inches) | 11.4 millimeters (0.45 inches) |
| Size (width x height) | 76.8 x 158 millimeters (3.02 x 6.22 in) | 36.4 x 42.5 millimeters (1.43 x 1.67 in) |
| Weight | 151 grams (5.29 ounces) | 52 grams (1.82 ounces) |
| Build, materials | Aluminum body, glass front, plastic back | Stainless steel body, glass front, ceramic back |
| Protection against water and others | Not supported | 5 ATM: 50 meters waterproof |
📲 Display | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Display type | Super AMOLED | AMOLED |
| Screen size | 5.7" inches | 1.65" inches |
| Screen-to-body ratio | ~73.8% (screen-to-body ratio) | ~55.4% (screen-to-body ratio) |
| Display resolution | 1080x1920 pixels | 390x312 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 386 PPI | 303 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 4 | Sapphire Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| System version | Android 5.1.1 Lollipop | WatchOS 3.0 |
| Firmware update | Android 6.0 Marshmallow | WatchOS 5.0 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Chipset | 32bit: Samsung Exynos 5 Octa 5430 (28nm) | 32bit: Apple S2 (28nm) |
| CPU | Octa-core, 2 processors: 4x 1.8GHz ARM Cortex-A15 (Quad-core) 4x 1.3GHz ARM Cortex-A7 (Quad-core) | Dual-core, 1 processor: 2x 780MHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | ARM Mali-T628 MP6 600Mhz | PowerVR G6200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| RAM memory | 2GB LPDDR3 | 512MB LPDDR3 |
| Internal storage | 32GB (25GB available) eMMC 5.0 | 8GB (5GB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | Not supported |
| Maximum Download / Upload | 150/50 Mbps | feature not registered |
| Network technology | 2G, 3G, 4G | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Not supported |
| Primary 2G network | GSM 900/1800/1900 | Not supported |
| Primary 3G network | UMTS 850/1900/2100 | Not supported |
| Primary 4G network | LTE Cat4 (Bands 1, 3, 5, 7, 8, 17) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | Not supported |
| 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 | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Back camera (main camera) | 16 megapixels | Not supported |
| Main camera resolution | 4608x3456 pixels | Not supported |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Not supported |
| Flash | LED flash | Not supported |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 31mm lens | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Front camera (secondary) | 5 megapixels | Not supported |
| Front camera resolution | 2592x1944 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 23mm lens | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM (RDS) | Not supported |
| TV | Digital TV | Not supported |
| Video formats | MP4, H.264, H.263, MKV, WMV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 3050 mAh | 334 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Magnetic charging (dock) |
| Talk time autonomy | 18 hours | 18 hours |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Antenna | Internal antenna | Not supported |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White, Gold • Samsung TouchWiz UX • T-DMB TV (Korea) | • Colors: Space black, Silver • Sport or leather bands • 1000 nits screen • 3D Touch display • Siri • Requires an iPhone 5s/iOS 11 or later |
☢️ Radiation rate | ||
| Galaxy A8 (SM-A800S) | Apple Watch 2 (42mm) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.191W/kg (head), 1.46W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.256W/kg (head), 0.576W/kg (body) | feature not registered |