Samsung Gear S2 Classic (3G SM-R735A) vs Bq Aquaris X2 Pro (64GB)
Side by side comparison between Samsung Gear S2 Classic vs Bq Aquaris X2 Pro 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
5.65"
IPS
IPS
1080x2160
12
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3100
mAh
mAh
(Non removable)
What's the better device? Bq Aquaris X2 Pro (64GB)
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!
5 Advantages 
26 Advantages | 9 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| 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 | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Model | Gear S2 Classic (3G SM-R735A) | Aquaris X2 Pro (64GB) |
| Other model names | AT&T Samsung Gear S2 classic R735A, Samsung Orbis | BQ Aquaris X2 Pro 4GB RAM + 64GB |
| Country or region available |  USA |   Spain, (Europe) |
| Brand | Samsung | Bq |
| Release date | 3/1/2016 | 6/1/2018 |
| Depth | 13.4 millimeters (0.53 inches) | 8.35 millimeters (0.33 inches) |
| Size (width x height) | 46.9 x 44 millimeters (1.85 x 1.73 in) | 72.3 x 150.7 millimeters (2.85 x 5.93 in) |
| Weight | 54 grams (1.89 ounces) | 168 grams (5.88 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Waterproof (IP?) | Water splash resistant (don't immerse) |
📲 Display | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Display type | Super AMOLED | LTPS IPS LCD |
| Screen size | 1.2" inches | 5.65" inches |
| Screen-to-body ratio | ~22.5% (screen-to-body ratio) | ~75.6% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 1080x2160 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 424 PPI | 427 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| System version | Tizen 2.3 | Android 8.1 Oreo |
| 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) | Bq Aquaris X2 Pro (64GB) | |
| Chipset | 32bit: Samsung Exynos 2 Dual 3250 (28nm) | 64bit: Qualcomm Snapdragon 660 SDM660 (14nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) |
| GPU graphical controller | ARM Mali-400 MP2 400Mhz | Qualcomm Adreno 512 650Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| RAM memory | 512MB LPDDR2 | 4GB LPDDR4X |
| Internal storage | 4GB (2GB available) | 64GB (51GB available) |
| External storage | Not supported | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 300/50 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 Cat6 (Bands 1,3,7,20) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, 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) | Bq Aquaris X2 Pro (64GB) | |
| Back camera (main camera) | Not supported | (dual camera) 12 megapixels 5MP depth 1/5"1.12µm |
| Main camera resolution | Not supported | 4000x3000 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | Dual-LED on main camera and LED on front camera |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/2.8" inches |
| Pixel size | feature not registered | 1.29µm 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) | Bq Aquaris X2 Pro (64GB) | |
| Front camera (secondary) | Not supported | 8 megapixels |
| Front camera resolution | Not supported | 3264x2448 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | LED |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Loudspeaker | Supported | Supported |
| 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.265, H.264, H.263, XviD |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| USB | Not supported | USB 2.0 Type-C reversible connector |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | USB Type-C SlimPort® |
| 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 |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 300 mAh | 3100 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| 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) | Bq Aquaris X2 Pro (64GB) | |
| 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: Midnight Black, Glaze White, Deep Silver • Android One • USB OTG On-The-Go • 2.5D curved glass screen • Aluminum frame • 3D glass back panel • Fast battery charging • Quick Charge 3.0 • 24-bit/192kHz audio • IP52 certified: protection against dust and splashing |
☢️ Radiation rate | ||
| Samsung Gear S2 Classic (3G SM-R735A) | Bq Aquaris X2 Pro (64GB) | |
| 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 | 1.495W/kg (head), 1.451W/kg (body) |