Samsung Infuse 4G (SGH-i997) vs LG G3 Vigor (D725)
Side by side comparison between Samsung Infuse 4G vs LG G3 Vigor 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
5"
IPS
IPS
720x1280
8
MP
MP
1.3mp
1GB
RAM
RAM
Quad-core
2540
mAh
mAh
(Removable)
What's the better phone? LG G3 Vigor (D725)
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 
15 Advantages | 20 Common items in both devices |
| 16 million |
| (back) 8MP |
| LED flash |
| Only digital zoom |
| Autofocus |
| (front) 1.3MP |
| Capacitive |
| +13 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) | LG G3 Vigor (D725) | |
| Change model | ||
| Model | Infuse 4G (SGH-i997) | LG G3 Vigor (D725) |
| Other model names | AT&T Samsung Galaxy Infuse 4G i997, Samsung SGH-i997R | AT&T LG G3 Vigor, LG-D725 LG G3S, LG B2 mini |
| Country or region available |  USA | USA |
| Brand | Samsung | LG |
| Release date | 5/15/2011 | 9/15/2014 |
| Depth | 9 millimeters (0.35 inches) | 10.3 millimeters (0.41 inches) |
| Size (width x height) | 71 x 132 millimeters (2.8 x 5.2 in) | 69.6 x 137.7 millimeters (2.74 x 5.42 in) |
| Weight | 139 grams (4.87 ounces) | 134 grams (4.69 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Display type | Super AMOLED Plus | TFT IPS LCD |
| Screen size | 4.5" inches | 5" inches |
| Screen-to-body ratio | ~61.5% (screen-to-body ratio) | ~71.9% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 207 PPI | 294 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 | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| System version | Android 2.2.1 Froyo | Android 4.4.2 KitKat |
| Firmware update | Android 2.3.6 Gingerbread | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Chipset | 32bit: Samsung Exynos 3 | 32bit: Qualcomm Snapdragon 400 MSM8926 (28nm) |
| CPU | Single-core, 1 processor: 1x 1.2GHz ARM Cortex-A8 (Single-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core) |
| GPU graphical controller | PowerVR SGX540 | Qualcomm Adreno 305 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| RAM memory | 512MB LPDDR2 | 1GB |
| Internal storage | 16GB (13GB available) | 8GB (4GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 21/3.6 Mbps | 150/50 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 850/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | LTE 700/1700/1900/2100 |
| 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 | 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) | LG G3 Vigor (D725) | |
| 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 | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | feature not registered | Supported |
| HDR | feature not registered | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Front camera (secondary) | 1.3 megapixels | 1.3 megapixels |
| Front camera resolution | 1280x1024 pixels | 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 Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| 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 |
| Audio formats | MP3, WAV, eAAC+, AC3, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 3.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | feature not registered | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1750 mAh | 2540 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 8 hours | 14 hours |
| Standby | 400 hours (16.7 days) | 700 hours (29.2 days) |
➕ Other features | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (T9), 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, HTML5 |
| 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: Metallic Black, Silk White • HD Voice • Knock Code, QSlide 2.0, QuickMemo+ • Rear-Key • AT&T applications • MiraCast • Java framework |
☢️ Radiation rate | ||
| Samsung Infuse 4G (SGH-i997) | LG G3 Vigor (D725) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.53W/kg (head), 0.73W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.55W/kg (head), 0.43W/kg (body) |