Samsung Gear S (3G SM-R750A) vs Motorola Atrix HD (AT&T)
Side by side comparison between Samsung Gear S vs Motorola Atrix HD devices, differences, pros, cons and full specifications. What's the better?
,
2"
AMOLED
AMOLED
360x480
N/A
512MB
RAM
RAM
Dual-core
300
mAh
mAh
(Non removable)
vs
4.5"
TFT
TFT
720x1280
8
MP
MP
1.3mp
1GB
RAM
RAM
Dual-core
1780
mAh
mAh
(Removable)
What's the better device? Motorola Atrix HD (AT&T)
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 
20 Advantages | 11 Common items in both devices |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| Compass |
| Proximity sensor |
| +4 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 S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Model | Gear S (3G SM-R750A) | Atrix HD (AT&T) |
| Other model names | AT&T Samsung Gear S SM-R750A, Samsung SM-R750A | AT&T Motorola Atrix 3 HD MB886, Motorola Dinara |
| Country or region available |  USA | USA |
| Brand | Samsung | Motorola |
| Release date | 11/1/2014 | 8/1/2012 |
| Depth | 12.5 millimeters (0.49 inches) | 8.4 millimeters (0.33 inches) |
| Size (width x height) | 39.9 x 58.1 millimeters (1.57 x 2.29 in) | 69.9 x 133.5 millimeters (2.75 x 5.26 in) |
| Weight | 67 grams (2.35 ounces) | 140 grams (4.9 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 S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 2" inches | 4.5" inches |
| Screen-to-body ratio | ~53.4% (screen-to-body ratio) | ~59.8% (screen-to-body ratio) |
| Display resolution | 360x480 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 300 PPI | 326 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 S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| System version | Tizen 2.3 | Android 4.0.4 Ice Cream Sandwich ICS |
| Firmware update | feature not registered | Android 4.1.1 Jelly Bean |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Chipset | 32bit: Samsung Exynos 4212 | 32bit: Qualcomm Snapdragon S4 Plus MSM8960 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 400Mhz | Qualcomm Adreno 225 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| RAM memory | 512MB | 1GB LPDDR2 |
| Internal storage | 4GB (2GB available) | 8GB (5GB available) |
| External storage | Not supported | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 100/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Dual-Band 850/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/1900 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat3 700/1700 (Bands 4,17) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, 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 S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| 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 | Not supported |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Front camera (secondary) | Not supported | 1.3 megapixels |
| Front camera resolution | Not supported | 1280x1024 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| 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 S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.263, H.264, WMV, DivX, XviD |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Micro HDMI Type D |
| Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Proximity sensor UV radiation | Accelerometer Ambient light sensor Compass Fingerprint sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Removable) |
| Battery capacity | 300 mAh | 1780 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5 hours | 7.5 hours |
| Standby | 96 hours (4 days) | 168 hours (7 days) |
➕ Other features | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), 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, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White • S-Voice • S-Health • IP67 certified: dust and water resistant up to 1 meter and 30min | • Colors: Black, Modern White • Motorola MOTOBLUR • Dock connector • Motorola CrystalTalk PLUS • 3D stereo sound • Speech recognition • Motorola Lapdock compliant • Java framework |
☢️ Radiation rate | ||
| Samsung Gear S (3G SM-R750A) | Motorola Atrix HD (AT&T) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.92W/kg (head), 0.91W/kg (body) | 1.34W/kg (head), 0.67W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |