Samsung Infuse 4G (SGH-i997) vs Samsung Galaxy S2 (SGH-i777 16GB)
Side by side comparison between Samsung Infuse 4G vs Samsung Galaxy S2 (SGH-i777) phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
AMOLED
AMOLED
480x800
8
MP
MP
1.3mp
512MB
RAM
RAM
Single-core
1750
mAh
mAh
(Removable)
vs
4.3"
AMOLED
AMOLED
480x800
8
MP
MP
2mp
1GB
RAM
RAM
Dual-core
1650
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S2 (SGH-i777 16GB)
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!
 2 Advantages Samsung Infuse 4G (SGH-i997) | vs |  8 Advantages Samsung Galaxy S2 (SGH-i777 16GB) |
| +4.5"5% Larger screen | vs | 4.3" |
| +1750 mAh6% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use | vs | 1650 mAh |
| 1.2GHz 32bit Single-core | vs | +1.2GHz 32bit Dual-core20% More powerful processor, you can open your applications faster |
| 512MB LPDDR2 | vs | +1GB LPDDR2100% More RAM memory. Typically more responsive and better for multitasking. |
| 139 grams (4.87 ounces) | vs | +122 grams (4.27 ounces)14% Lighter |
| 9 millimeters (0.35 inches) | vs | +8.9 millimeters (0.35 inches)1% Thinner |
| 207 PPI | vs | +217 PPI5% Crisper display of text, images and videos because it has more pixels per inch (ppi) |
| (front) 1.3MP | vs | +(front) 2MP46% Higher resolution secondary camera to take pictures and selfies |
| HD (1280x720) | vs | +Full HD (1920x1080)125% More image quality for recording videos with the primary camera |
| Not supported | vs | +GyroscopeAdvantage Sensors help you use the device |
| 30 Common items in both devices |
| 16GB (13GB available) |
| Until 32GB microSD, microSDHC |
| Super AMOLED Plus |
| 16 million |
| 480x800 pixels |
| (back) 8MP |
| LED flash |
| +23 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 Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Change model | ||
| Model | Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) |
| Other model names | AT&T Samsung Galaxy Infuse 4G i997, Samsung SGH-i997R | AT&T Samsung Galaxy S II i777, Samsung Attain |
| Country or region available |  USA | USA |
| Brand | Samsung | Samsung |
| Release date | 5/15/2011 | 10/2/2011 |
| Depth | 9 millimeters (0.35 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 71 x 132 millimeters (2.8 x 5.2 in) | 66 x 126 millimeters (2.6 x 4.96 in) |
| Weight | 139 grams (4.87 ounces) | 122 grams (4.27 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Display type | Super AMOLED Plus | Super AMOLED Plus |
| Screen size | 4.5" inches | 4.3" inches |
| Screen-to-body ratio | ~61.5% (screen-to-body ratio) | ~63.3% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 207 PPI | 217 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| System version | Android 2.2.1 Froyo | Android 2.3.4 Gingerbread |
| Firmware update | Android 2.3.6 Gingerbread | Android 2.3.6 Gingerbread |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Chipset | 32bit: Samsung Exynos 3 | 32bit: Samsung Exynos 4 Dual 4210 (45nm) |
| CPU | Single-core, 1 processor: 1x 1.2GHz ARM Cortex-A8 (Single-core) | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A9 (Dual-core) |
| GPU graphical controller | PowerVR SGX540 | ARM Mali-400 MP4 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| RAM memory | 512MB LPDDR2 | 1GB LPDDR2 |
| Internal storage | 16GB (13GB available) | 16GB (13GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| 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 | 21/3.6 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 850/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Back camera (main camera) | 8 megapixels | 8 megapixels |
| Main camera resolution | 3264x2448 pixels | 3264x2448 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 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 | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Face detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Front camera (secondary) | 1.3 megapixels | 2 megapixels |
| Front camera resolution | 1280x1024 pixels | 1600x1200 pixels |
| Video recording (secondary) | Not supported | Not supported |
| 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 Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, DivX, H.263, H.264, WMV | MP4, H.264, H.263, XviD |
| Audio formats | MP3, WAV, eAAC+, AC3, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Micro-B USB MHL |
| Bluetooth | 3.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | feature not registered | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1750 mAh | 1650 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 8 hours | 8 hours |
| Standby | 400 hours (16.7 days) | 400 hours (16.7 days) |
➕ Other features | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), 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 • 2GB microSD included • Samsung TouchWiz 3.0 UI • Touch focus • HAC M3/T3 • DLNA • Java framework | • Colors: Black • Samsung TouchWiz 4.0 UI • Java framework |
☢️ Radiation rate | ||
| Samsung Infuse 4G (SGH-i997) | Galaxy S2 (SGH-i777 16GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |