Energizer Energy 400 LTE vs LG Optimus G (E977)
Side by side comparison between Energizer Energy 400 LTE vs LG Optimus G phones, differences, pros, cons and full specifications. What's the better?
,
4"
TFT
TFT
480x800
8
MP
MP
1.3mp
1GB
RAM
RAM
Quad-core
2500
mAh
mAh
(Non 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 Optimus G (E977)
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!
8 Advantages 
17 Advantages | 23 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| HDR photo only main camera |
| (front) 1.3MP |
| 4G LTE |
| +16 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 | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Change model | ||
| Model | Energy 400 LTE | Optimus G (E977) |
| Other model names | Energizer Energy 400 4G LTE 8GB | LG Optimus G E977, LG E977 Optimus G |
| Country or region available |    USA, (Europe), (Global, International) | feature not registered |
| Brand | Energizer | LG |
| Release date | 7/1/2017 | 9/17/2012 |
| Depth | 15 millimeters (0.59 inches) | 8.5 millimeters (0.33 inches) |
| Size (width x height) | 72 x 134 millimeters (2.83 x 5.28 in) | 68.9 x 131.9 millimeters (2.71 x 5.19 in) |
| Weight | 204 grams (7.14 ounces) | 145 grams (5.08 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Waterproof (IP?) | Not supported |
📲 Display | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Display type | TFT LCD | TFT Super IPS+ |
| Screen size | 4" inches | 4.7" inches |
| Screen-to-body ratio | ~47.2% (screen-to-body ratio) | ~69.2% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 768x1280 pixels |
| Touchscreen | Capacitive Multitouch 2-points | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 318 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Dragontrail Glass | Gorilla Glass 2 |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| System version | Android 6.0 Marshmallow | Android 4.1.2 Jelly Bean |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Chipset | 64bit: MediaTek MT6737M (28nm) | 32bit: Qualcomm Snapdragon S4 Pro (APQ8064) (28nm) |
| CPU | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 1.5GHz Krait 300 (Quad-core) |
| GPU graphical controller | ARM Mali-T720 MP2 550Mhz | Qualcomm Adreno 320 (400MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| RAM memory | 1GB LPDDR3 | 2GB LPDDR2 |
| Internal storage | 8GB (4GB available) eMMC 5.0 | 32GB (25GB available) |
| External storage | Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Not supported |
📶 Mobile networks | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 150/50 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 900/2100 | UMTS 850/1900/2100 |
| Primary 4G network | LTE Cat4 800/1800/2600 (Bands 3,7,20) | LTE 700/2600 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Back camera (main camera) | 8 megapixels | 13.2 megapixels |
| Main camera resolution | 3264x2448 pixels | 4192x3144 pixels |
| Video recording (primary) | HD (1280x720) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | f/2.4 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3.2" inches |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital 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 only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Front camera (secondary) | 1.3 megapixels | 1.3 megapixels |
| Front camera resolution | 1280x1024 pixels | 1280x1024 pixels |
| Video recording (secondary) | VGA (640x480) | 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 | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, DivX, XviD, WMV, H.264, H.263 |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WMA, WAV, eAAC+, FLAC, AC3 |
🔌 Connectivity | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Micro-B USB MHL |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 2500 mAh | 2100 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 10 hours | 15 hours |
| Standby | 227 hours (9.5 days) | 335 hours (14 days) |
➕ Other features | ||
| Energizer Energy 400 LTE | 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: Black • WiFi hotspot • IP67 certified: dust and water resistant up to 1m and 30min | • Colors: Black, White • LG Optimus UI v3.0 • G2 Touch Hybrid Glass screen • WiFi direct • 3G/4G mobile hotspot Java framework |
☢️ Radiation rate | ||
| Energizer Energy 400 LTE | LG Optimus G (E977) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.643W/kg (head), 1.521W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |