Samsung Gear S2 Classic (3G SM-R735A) vs Samsung Galaxy M30s (SM-M307F/DS 128GB)
Side by side comparison between Samsung Gear S2 Classic vs Samsung Galaxy M30s devices, differences, pros, cons and full specifications. What's the better?
,
1.2"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
1080x2340
48
MP
MP
16mp
6GB
RAM
RAM
Octa-core
6000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy M30s (SM-M307F/DS 128GB)
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!
8 Advantages 
26 Advantages | 7 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) |
| + 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 | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Model | Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) |
| Other model names | AT&T Samsung Gear S2 classic R735A, Samsung Orbis | Samsung Galaxy M30s SM-M307F/Dual-Sim (128GB + 6GB RAM) |
| Country or region available |  USA |  India |
| Brand | Samsung | Samsung |
| Release date | 3/1/2016 | 10/30/2019, Announced: 9/18/2019 |
| Depth | 13.4 millimeters (0.53 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 46.9 x 44 millimeters (1.85 x 1.73 in) | 75.1 x 159 millimeters (2.96 x 6.26 in) |
| Weight | 54 grams (1.89 ounces) | 188 grams (6.58 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Waterproof (IP?) | Not supported |
📲 Display | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Display type | Super AMOLED | Super AMOLED |
| Screen size | 1.2" inches | 6.4" inches |
| Screen-to-body ratio | ~22.5% (screen-to-body ratio) | ~84.2% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 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 3 | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | 420nits[peak] |
🤖 Operating System | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| System version | Tizen 2.3 | Android 9.0 Pie |
| Firmware update | Tizen 2.3.2 | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Chipset | 32bit: Samsung Exynos 2 Dual 3250 (28nm) | 64bit: Samsung Exynos 9611 (10nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (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-400 MP2 400Mhz | ARM Mali-G72 MP3 (850MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| RAM memory | 512MB LPDDR2 | 6GB LPDDR4X |
| Internal storage | 4GB (2GB available) | 128GB (109GB available) UFS 2.1 |
| External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 600/150 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1900/2100 | 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 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | 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 | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| 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 | feature not registered | 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 | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| 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 | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| USB | Not supported | USB 2.0 Type-C reversible connector |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + 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 | Not supported | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate | Accelerometer Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 300 mAh | 6000 mAh |
| Charger, watts | Wired charging | 15W Wired fast charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5 hours | feature not registered |
| Standby | 48 hours (2 days) | feature not registered |
➕ Other features | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS, MMS, E-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: Black, Platinum, Rose Gold • Leather strap • Stainless Steel body • Samsung Pay • S-Voice, S-Health • Wireless Charging (Qi) • IP68 certified: dust and water resistant up to 1.5m and 30min | • Colors: Opal Black, Sapphire Blue, Pearl White |
☢️ Radiation rate | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Galaxy M30s (SM-M307F/DS 128GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.79W/kg (head), 1.632W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.492W/kg (head), 1.13W/kg (body) |