Samsung Gear S2 Classic (3G SM-R735A) vs Samsung Galaxy A30 (SM-A305F)
Side by side comparison between Samsung Gear S2 Classic vs Samsung Galaxy A30 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
16
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy A30 (SM-A305F)
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!
9 Common items in both devices |
Super AMOLED |
16 million |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Gyroscope |
+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 highlight๐ฑ Model features | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Model | Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) |
Other model names | AT&T Samsung Gear S2 classic R735A, Samsung Orbis | Galaxy A30 SM-A305F Single-Sim (64GB + 4GB RAM) |
Country or region available | USA | South Africa, Angola |
Brand | Samsung | Samsung |
Release date | 3/1/2016 | 3/2/2019, Announced: 2/25/2019 |
Depth | 13.4 millimeters (0.53 inches) | 7.7 millimeters (0.3 inches) |
Size (width x height) | 46.9 x 44 millimeters (1.85 x 1.73 in) | 74.7 x 158.5 millimeters (2.94 x 6.24 in) |
Weight | 54 grams (1.89 ounces) | 165 grams (5.78 ounces) |
Build, materials | feature not registered | Plastic body, glass front |
Protection against water and others | Waterproof (IP?) | Not supported |
๐ฒ Display | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Display type | Super AMOLED | Super AMOLED |
Screen size | 1.2" inches | 6.4" inches |
Screen-to-body ratio | ~22.5% (screen-to-body ratio) | ~84.9% (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 | Gorilla Glass 3 |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
๐ค Operating System | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
System version | Tizen 2.3 | Android 9.0 Pie |
Firmware update | Tizen 2.3.2 | Android 11 |
User Interface | feature not registered | One UI 1.1 / 3.1 |
โ๏ธ Processor | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Chipset | 32bit: Samsung Exynos 2 Dual 3250 (28nm) | 64bit: Samsung Exynos 7904 (14nm) |
CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
GPU graphical controller | ARM Mali-400 MP2 400Mhz | ARM Mali-G71 MP2 (770MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 96550 (v7) Geekbench: 4146 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen) |
๐ฝ Memory and storage | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
RAM memory | 512MB LPDDR2 | 4GB LPDDR4X |
Internal storage | 4GB (2GB available) | 64GB (51GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 1 slot (Single-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 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) 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 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
๐ท Camera | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Back camera (main camera) | Not supported | (dual camera) 16 megapixels 5MP ultrawide f/2.212mm |
Main camera resolution | Not supported | 4608x3456 pixels |
Video recording (primary) | Not supported | Full HD (1920x1080) 30 fps |
Flash | Not supported | LED flash |
Focal aperture | feature not registered | f/1.7 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
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 |
๐ธ Front camera | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
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 | 1/3.06" inches |
Pixel size | feature not registered | 1ยตm pixel |
๐ Sound and multimedia | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | feature not registered | MP4, H.264, H.263, WMV, MKV |
Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
USB | Not supported | USB 2.0 Type-C, USB OTG On-The-Go |
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, GALILEO, BeiDou |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 300 mAh | 4000 mAh |
Charger, watts | Wired charging | 15W Wired fast charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 5 hours | 23 hours |
Standby | 48 hours (2 days) | feature not registered |
โ Other features | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
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 | โข Colors: Black, Platinum, Rose Gold โข Leather strap โข Stainless Steel body โข Samsung Pay โข S-Voice, S-Health โข Wireless Charging (Qi) โข IP68 certified: dust and water resistant up to 1.5m and 30min | โข Colors: Black, White, Blue, Red |
โข๏ธ Radiation rate | ||
Samsung Gear S2 Classic (3G SM-R735A) | Galaxy A30 (SM-A305F) | |
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 | 0.246W/kg (head), 1.165W/kg (body) |