Motorola Atrix HD (AT&T) vs Samsung Galaxy S Lightray 4G (SCH-R940)
Side by side comparison between Motorola Atrix HD vs Samsung Galaxy S Lightray phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
TFT
TFT
720x1280
8
MP
MP
1.3mp
1GB
RAM
RAM
Dual-core
1780
mAh
mAh
(Removable)
vs
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
1.3mp
512MB
RAM
RAM
Single-core
1600
mAh
mAh
(Removable)
What's the better phone? 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!
21 Advantages 
2 Advantages | 22 Common items in both devices |
| Until 32GB microSD, microSDHC |
| 16 million |
| (back) 8MP |
| LED flash |
| Only digital zoom |
| Autofocus |
| (front) 1.3MP |
| +15 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 | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Model | Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) |
| Other model names | AT&T Motorola Atrix 3 HD MB886, Motorola Dinara | MetroPCS Samsung Galaxy S Lightray 4G R940, Samsung Stealth |
| Country or region available |  USA | USA |
| Brand | Motorola | Samsung |
| Release date | 8/1/2012 | 8/3/2012 |
| Depth | 8.4 millimeters (0.33 inches) | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 69.9 x 133.5 millimeters (2.75 x 5.26 in) | 68 x 130 millimeters (2.68 x 5.12 in) |
| Weight | 140 grams (4.9 ounces) | 142 grams (4.97 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Water splash resistant (don't immerse) | Not supported |
📲 Display | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Display type | TFT LCD | Super AMOLED Plus |
| Screen size | 4.5" inches | 4.3" inches |
| Screen-to-body ratio | ~59.8% (screen-to-body ratio) | ~59.5% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 326 PPI | 217 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| System version | Android 4.0.4 Ice Cream Sandwich ICS | Android 2.3.7 Gingerbread |
| Firmware update | Android 4.1.1 Jelly Bean | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Plus MSM8960 (28nm) | 32bit: Samsung Exynos 3210 |
| CPU | Dual-core, 1 processor: 2x 1.5GHz Krait (Dual-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 225 | PowerVR SGX540 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| RAM memory | 1GB LPDDR2 | 512MB LPDDR2 |
| Internal storage | 8GB (5GB available) | 2GB (1.39GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 100/50 Mbps | 75/25 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | CDMA 800/1700/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO |
| Primary 4G network | LTE Cat3 700/1700 (Bands 4,17) | LTE Cat2 (Bands 2, 4) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | CDMA2000 EV-DO Rev 0, 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 | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Back camera (main camera) | 8 megapixels | 8 megapixels |
| Main camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | 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 | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | Not supported | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Front camera (secondary) | 1.3 megapixels | 1.3 megapixels |
| Front camera resolution | 1280x1024 pixels | 1280x1024 pixels |
| Video recording (secondary) | HD (1280x720) | VGA (640x480) |
| 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 | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263, H.264, WMV, DivX, XviD | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro HDMI Type D | Micro HDMI Type D |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1780 mAh | 1600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 7.5 hours | 3.5 hours |
| Standby | 168 hours (7 days) | 200 hours (8.3 days) |
➕ Other features | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5, Flash player | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Modern White • Motorola MOTOBLUR • Dock connector • Motorola CrystalTalk PLUS • 3D stereo sound • Speech recognition • Motorola Lapdock compliant Java framework | • Colors: Black • 16GB microSD included • Samsung TouchWiz 4.0 UI • HDMI 1.4 • HAC M4/T4 • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Motorola Atrix HD (AT&T) | Galaxy S Lightray 4G (SCH-R940) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.34W/kg (head), 0.67W/kg (body) | 0.95W/kg (head), 0.82W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |