Samsung Galaxy Exhilarate (SGH-i577) vs Samsung Galaxy S Lightray 4G (SCH-R940)
Side by side comparison between Samsung Galaxy Exhilarate vs Samsung Galaxy S Lightray phones, differences, pros, cons and full specifications. What's the better?
,
4"
AMOLED
AMOLED
480x800
5
MP
MP
1.3mp
1GB
RAM
RAM
Dual-core
1750
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? Samsung Galaxy Exhilarate (SGH-i577)
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 Advantages 
4 Advantages | 27 Common items in both devices |
| Until 32GB microSD, microSDHC |
| Plastic body, glass front |
| Super AMOLED / Super AMOLED Plus |
| 16 million |
| 480x800 pixels |
| LED flash |
| Only digital zoom |
| +20 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 | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Change model | ||
| Model | Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) |
| Other model names | AT&T Samsung Exhilarate i577, SGH-i577 | MetroPCS Samsung Galaxy S Lightray 4G R940, Samsung Stealth |
| Country or region available |  USA | USA |
| Brand | Samsung | Samsung |
| Release date | 6/10/2012 | 8/3/2012 |
| Depth | 12 millimeters (0.47 inches) | 11.7 millimeters (0.46 inches) |
| Size (width x height) | 63 x 122 millimeters (2.48 x 4.8 in) | 68 x 130 millimeters (2.68 x 5.12 in) |
| Weight | 130 grams (4.55 ounces) | 142 grams (4.97 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Display type | Super AMOLED | Super AMOLED Plus |
| Screen size | 4" inches | 4.3" inches |
| Screen-to-body ratio | ~59.3% (screen-to-body ratio) | ~59.5% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 217 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| System version | Android 2.3.6 Gingerbread | Android 2.3.7 Gingerbread |
| Firmware update | Android 4.0.4 Ice Cream Sandwich ICS | feature not registered |
| User Interface | TouchWiz 4 UI | feature not registered |
⚙️ Processor | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Play (MSM8625) (45nm) | 32bit: Samsung Exynos 3210 |
| CPU | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A5 (Dual-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 203 (320MHz) | PowerVR SGX540 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| RAM memory | 1GB LPDDR2 | 512MB LPDDR2 |
| Internal storage | 4GB (2GB available) | 2GB (1.39GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 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 850/1900/2100 | CDMA2000 1xEV-DO |
| Primary 4G network | LTE 700/1700/2100 | 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 | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Back camera (main camera) | 5 megapixels | 8 megapixels |
| Main camera resolution | 2592x1944 pixels | 3264x2448 pixels |
| Video recording (primary) | HD (1280x720) 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 | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Exhilarate (SGH-i577) | 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) | Not supported | 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 | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 1 microphone | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro HDMI Type D |
| Bluetooth | 3.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1750 mAh | 1600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 6.5 hours | 3.5 hours |
| Standby | 192 hours (8 days) | 200 hours (8.3 days) |
➕ Other features | ||
| Galaxy Exhilarate (SGH-i577) | 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, Flash player | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black Java framework | • Colors: Black • 16GB microSD included • Samsung TouchWiz 4.0 UI • HDMI 1.4 • HAC M4/T4 • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Galaxy Exhilarate (SGH-i577) | Galaxy S Lightray 4G (SCH-R940) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.95W/kg (head), 0.82W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |