Samsung Gear S2 (3G SM-R730S) vs Kyocera Hydro Vibe (C6725)
Side by side comparison between Samsung Gear S2 vs Kyocera Hydro Vibe 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
4.5"
IPS
IPS
540x960
8
MP
MP
2mp
1.5GB
RAM
RAM
Quad-core
2000
mAh
mAh
(Non removable)
What's the better device? Kyocera Hydro Vibe (C6725)
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 
19 Advantages | 10 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Li-Ion: lithium-ion (Non removable) |
| A-GPS, GeoTagging, GLONASS / A-GPS, GeoTagging |
| +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 | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Model | Gear S2 (3G SM-R730S) | Hydro Vibe (C6725) |
| Other model names | Samsung Gear S2 SM-R730S, Samsung Orbis | Sprint Kyocera Hydro Vibe, Virgin Mobile Kyocera Hydro C6725 |
| Country or region available |   South Korea, Vietnam | feature not registered |
| Brand | Samsung | Kyocera |
| Release date | 10/1/2015 | 5/1/2014 |
| Depth | 13.4 millimeters (0.53 inches) | 10.9 millimeters (0.43 inches) |
| Size (width x height) | 44 x 51.8 millimeters (1.73 x 2.04 in) | 63.5 x 127.4 millimeters (2.5 x 5.02 in) |
| Weight | 51 grams (1.79 ounces) | 139 grams (4.87 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Waterproof (IP?) | Waterproof (IP?) |
📲 Display | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Display type | Super AMOLED | TFT IPS LCD |
| Screen size | 1.2" inches | 4.5" inches |
| Screen-to-body ratio | ~20.4% (screen-to-body ratio) | ~69% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 424 PPI | 245 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| System version | Tizen 2.3 | Android 4.3 Jelly Bean |
| Firmware update | Tizen 2.3.2 | Android 4.4.2 KitKat |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8x26 | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 305 | Qualcomm Adreno 305 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| RAM memory | 512MB | 1.5GB LPDDR2 |
| Internal storage | 4GB (2GB available) | 8GB (4GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 100/50 Mbps |
| Network technology | 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | CDMA 800/1900 |
| Primary 3G network | UMTS 2100 | CDMA2000 1xEV-DO |
| Primary 4G network | Not supported | LTE 850/1900/2500 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | UMTS, HSDPA, HSUPA, HSPA+ | CDMA2000 EV-DO Rev A, LTE |
| 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 | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Back camera (main camera) | Not supported | 8 megapixels |
| Main camera resolution | Not supported | 3264x2448 pixels |
| Video recording (primary) | Not supported | Full HD (1920x1080) 30 fps |
| Flash | Not supported | LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Front camera (secondary) | Not supported | 2 megapixels |
| Front camera resolution | Not supported | 1600x1200 pixels |
| Video recording (secondary) | Not supported | WVGA (800x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| USB | Not supported | MicroUSB 2.0 |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 300 mAh | 2000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5 hours | 14 hours |
| Standby | 48 hours (2 days) | 193 hours (8 days) |
➕ Other features | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS (Swype), 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 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Titan Gray, Silver • 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: Charcoal Gray • Easy Mode UI • Miracast • WiFi hotspot • IP57 certified: waterproof and dust resistant • Java framework |
☢️ Radiation rate | ||
| Samsung Gear S2 (3G SM-R730S) | Kyocera Hydro Vibe (C6725) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.182W/kg (head), 0.566W/kg (body) | feature not registered |