Samsung Galaxy Watch (42mm SM-R810) vs Samsung Galaxy M30s (SM-M307FN/DS)
Side by side comparison between Samsung Galaxy Watch vs Samsung Galaxy M30s devices, differences, pros, cons and full specifications. What's the better?
,
1.2"
AMOLED
AMOLED
360x360
N/A
768MB
RAM
RAM
Dual-core
270
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
1080x2340
48
MP
MP
16mp
4GB
RAM
RAM
Octa-core
6000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy M30s (SM-M307FN/DS)
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!
10 Advantages 
27 Advantages | 9 Common items in both devices |
| Super AMOLED |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Gyroscope |
| Li-Ion: lithium-ion (Non removable) / LiPo: li-ion polymer (Non removable) |
| +2 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-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Model | Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) |
| Other model names | Galaxy Watch 42mm Bluetooth SM-R810NZDAXAR, Samsung Galileo | Samsung Galaxy M30s SM-M307F/Dual-Sim (NFC) |
| Country or region available |  (Global, International) |  (Europe), (Global, International) |
| Brand | Samsung | Samsung |
| Release date | 8/1/2018 | 10/30/2019, Announced: 9/18/2019 |
| Depth | 12.7 millimeters (0.5 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 41.9 x 45.7 millimeters (1.65 x 1.8 in) | 75.1 x 159 millimeters (2.96 x 6.26 in) |
| Weight | 49 grams (1.72 ounces) | 188 grams (6.58 ounces) |
| Build, materials | Stainless steel body, glass front | Plastic body, glass front |
| 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. | Not supported |
📲 Display | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 1.2" inches | 6.4" inches |
| Screen-to-body ratio | ~24.3% (screen-to-body ratio) | ~84.2% (screen-to-body ratio) |
| Display resolution | 360x360 pixels (1:1) | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 424 PPI | 403 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass DX+ | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | Not supported | 420nits[peak] |
🤖 Operating System | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| System version | Tizen 4.0 | Android 9.0 Pie |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Chipset | 64bit: Samsung Exynos 9 Dual 9110 (10nm) | 64bit: Samsung Exynos 9611 (10nm) |
| CPU | Dual-core, 1 processor: 2x 1.15GHz ARM Cortex-A53 (Dual-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-T720 MP1 | ARM Mali-G72 MP3 (850MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| RAM memory | 768MB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 4GB (1.5GB available) eMMC | 64GB (49GB available) UFS 2.1 |
| External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | Not supported | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | feature not registered | 600/150 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 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | LTE LTE Cat12/13 (1, 3, 5, 7, 8, 20) TD-LTE (38, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Back camera (main camera) | Not supported | (triple camera) 48 megapixels 8MP ultrawide f/2.212mm1/4.0"1.12µm 5MP depth f/2.2 |
| Main camera resolution | Not supported | 8000x6000 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/2" inches |
| Pixel size | feature not registered | 0.8µm pixel |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | EIS: Digital stabilization |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Front camera (secondary) | Not supported | 16 megapixels |
| Front camera resolution | Not supported | 4608x3456 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 | 1/3.1" inches |
| Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| USB | Not supported | USB 2.0 Type-C reversible connector |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| 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 | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate Pedometer | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 270 mAh | 6000 mAh |
| Charger, watts | 3.5W (5V/0.7A) Wired charging | 15W Wired fast charging |
| 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-R810) | Galaxy M30s (SM-M307FN/DS) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| 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 | • Colors: Opal Black, Sapphire Blue, Pearl White |
☢️ Radiation rate | ||
| Galaxy Watch (42mm SM-R810) | Galaxy M30s (SM-M307FN/DS) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.13W/kg (head), 0.33W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.037W/kg (head), 0.159W/kg (body) | 0.492W/kg (head), 1.13W/kg (body) |