LG G4 (LS991) vs LG Optimus G (E977)
Side by side comparison between LG G4 vs LG Optimus G phones, differences, pros, cons and full specifications. What's the better?
,
5.5"
IPS
IPS
1440x2560
16
MP
MP
8mp
3GB
RAM
RAM
Hexa-core
3000
mAh
mAh
(Removable)
vs
4.7"
IPS+
IPS+
768x1280
13.2
MP
MP
1.3mp
2GB
RAM
RAM
Quad-core
2100
mAh
mAh
(Non removable)
What's the better phone? LG G4 (LS991)
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!
20 Advantages 
2 Advantages | 22 Common items in both devices |
| 32GB (25GB available) |
| TFT IPS LCD / TFT Super IPS+ |
| 16 million |
| LED flash |
| Only digital zoom |
| LDAF: laser detection autofocus / Autofocus |
| HDR photo/video only main camera / HDR photo only main camera |
| +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 | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Model | LG G4 (LS991) | Optimus G (E977) |
| Other model names | LG G4 LS991 (Sprint), LG-LS991, LG P1 | LG Optimus G E977, LG E977 Optimus G |
| Country or region available |  USA | feature not registered |
| Brand | LG | LG |
| Release date | 4/29/2015, Announced: 4/28/2015 | 9/17/2012 |
| Depth | 9.8 millimeters (0.39 inches) | 8.5 millimeters (0.33 inches) |
| Size (width x height) | 76.1 x 148.9 millimeters (3 x 5.86 in) | 68.9 x 131.9 millimeters (2.71 x 5.19 in) |
| Weight | 155 grams (5.43 ounces) | 145 grams (5.08 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Display type | TFT IPS LCD | TFT Super IPS+ |
| Screen size | 5.5" inches | 4.7" inches |
| Screen-to-body ratio | ~73.6% (screen-to-body ratio) | ~69.2% (screen-to-body ratio) |
| Display resolution | 1440x2560 pixels (16:9) | 768x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 534 PPI | 318 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass 2 |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| System version | Android 5.1 Lollipop | Android 4.1.2 Jelly Bean |
| Firmware update | Android 7.0 Nougat | feature not registered |
| User Interface | LG UX 4.0 UI | feature not registered |
⚙️ Processor | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Chipset | 64bit: Qualcomm Snapdragon 808 (MSM8992) (20nm) | 32bit: Qualcomm Snapdragon S4 Pro APQ8064 |
| CPU | Hexa-core, 2 processors: 2x 1.8GHz ARM Cortex-A57 (Dual-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.5GHz Krait (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 418 (600MHz) | Qualcomm Adreno 320 |
| Performance (benchmark) | Basemark OS II: 1584 (v2) | feature not registered |
💽 Memory and storage | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| RAM memory | 3GB LPDDR3 | 2GB LPDDR2 |
| Internal storage | 32GB (25GB available) eMMC 5.0 | 32GB (25GB available) |
| External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 300/50 Mbps | 100/50 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 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat6 (2, 4, 5, 12, 25, 26) | LTE 700/2600 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | 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 | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Back camera (main camera) | 16 megapixels | 13.2 megapixels |
| Main camera resolution | 5312x2988 pixels | 4192x3144 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.8 (aperture) | f/2.4 (aperture) |
| Focal length | 28mm lens | feature not registered |
| Sensor size | 1/2.6" inches | 1/3.2" inches |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | LDAF: laser detection autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS (3-axis): Optical stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo/video only main camera | HDR photo only main camera |
| Camera extras | 4K@30fps 1080p@30fps | feature not registered |
📸 Front camera | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Front camera (secondary) | 8 megapixels | 1.3 megapixels |
| Front camera resolution | 3264x2448 pixels | 1280x1024 pixels |
| Video recording (secondary) | Full HD (1920x1080) | HD (1280x720) |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Loudspeaker | Mono sound (not stereo) 24-bit/192kHz | Supported |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, DivX, XviD, WMV | MP4, DivX, XviD, WMV, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WMA, WAV, eAAC+, FLAC, AC3 |
🔌 Connectivity | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB SlimPort | Micro-B USB MHL |
| Bluetooth | 4.1 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | Supported | feature not registered |
🧭 Sensors | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 3000 mAh | 2100 mAh |
| Charger, watts | 18W Wired fast charging Quick Charge 2 | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 20 hours | 15 hours |
| Standby | 434 hours (18.1 days) | 335 hours (14 days) |
➕ Other features | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), 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, HTML5 | HTML, XHTML, HTML5, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Grey, White, Gold, Leather Black, Leather Brown, Leather Red • Knock Code • Quick Remote | • Colors: Black, White • LG Optimus UI v3.0 • G2 Touch Hybrid Glass screen • WiFi direct • 3G/4G mobile hotspot • Java framework |
☢️ Radiation rate | ||
| LG G4 (LS991) | LG Optimus G (E977) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.62W/kg (head) | feature not registered |