LG Optimus G (E977) vs Samsung Galaxy A3 (SM-A300G)
Side by side comparison between LG Optimus G vs Samsung Galaxy A3 phones, differences, pros, cons and full specifications. What's the better?
,
4.7"
IPS+
IPS+
768x1280
13.2
MP
MP
1.3mp
2GB
RAM
RAM
Quad-core
2100
mAh
mAh
(Non removable)
vs
4.5"
AMOLED
AMOLED
540x960
8
MP
MP
5mp
1GB
RAM
RAM
Quad-core
1900
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!
13 Advantages 
9 Advantages | 27 Common items in both devices |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| HDR photo only main camera |
| f/2.4 (aperture) |
| Full HD (1920x1080) |
| +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 | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Model | Optimus G (E977) | Galaxy A3 (SM-A300G) |
| Other model names | LG Optimus G E977, LG E977 Optimus G | Galaxy A3 (4G LTE) SM-A300G (Single-sim) |
| Country or region available | feature not registered |   India, Singapore |
| Brand | LG | Samsung |
| Release date | 9/17/2012 | 11/1/2014 |
| Depth | 8.5 millimeters (0.33 inches) | 6.9 millimeters (0.27 inches) |
| Size (width x height) | 68.9 x 131.9 millimeters (2.71 x 5.19 in) | 65.5 x 130.1 millimeters (2.58 x 5.12 in) |
| Weight | 145 grams (5.08 ounces) | 110 grams (3.85 ounces) |
| Build, materials | feature not registered | Aluminum body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Display type | TFT Super IPS+ | Super AMOLED |
| Screen size | 4.7" inches | 4.5" inches |
| Screen-to-body ratio | ~69.2% (screen-to-body ratio) | ~65.5% (screen-to-body ratio) |
| Display resolution | 768x1280 pixels | 540x960 pixels (16:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 318 PPI | 245 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Gorilla Glass 4 |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| System version | Android 4.1.2 Jelly Bean | Android 4.4.4 KitKat |
| Firmware update | feature not registered | Android 6.0.1 Marshmallow |
| User Interface | feature not registered | TouchWiz UX |
⚙️ Processor | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Chipset | 32bit: Qualcomm Snapdragon S4 Pro APQ8064 | 64bit: Qualcomm Snapdragon 410 (MSM8916) (28nm) |
| CPU | Quad-core, 1 processor: 4x 1.5GHz Krait (Quad-core) | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 320 | Qualcomm Adreno 306 (400MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| RAM memory | 2GB LPDDR2 | 1GB LPDDR2 |
| Internal storage | 32GB (25GB available) | 16GB (12GB available) eMMC 4.5 |
| External storage | Not supported | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 100/50 Mbps | 150/50 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 850/1900/2100 | UMTS 850/900/1900/2100 |
| Primary 4G network | LTE 700/2600 | LTE Cat4 (1, 3, 5, 7, 8, 20) TD-LTE (40) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, 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 Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Back camera (main camera) | 13.2 megapixels | 8 megapixels |
| Main camera resolution | 4192x3144 pixels | 3264x2448 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.4 (aperture) | f/2.4 (aperture) |
| Focal length | feature not registered | 31mm (lens) |
| Sensor size | 1/3.2" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Front camera (secondary) | 1.3 megapixels | 5 megapixels |
| Front camera resolution | 1280x1024 pixels | 2592x1944 pixels |
| Video recording (secondary) | HD (1280x720) | WVGA (800x480) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 23mm (lens) |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, DivX, XviD, WMV, H.264, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WMA, WAV, eAAC+, FLAC, AC3 | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Sensors | Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 2100 mAh | 1900 mAh |
| Charger, watts | Wired charging | 3.5W (5V/0.7A) Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 15 hours | 12 hours |
| Standby | 335 hours (14 days) | feature not registered |
➕ Other features | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| Call control | Voice dialing, Voice recorder, Voice commands | 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, Flash player | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White • LG Optimus UI v3.0 • G2 Touch Hybrid Glass screen • WiFi direct • 3G/4G mobile hotspot • Java framework | • Colors: Black, Gray, Pink, Blue, White, Gold • Java framework |
☢️ Radiation rate | ||
| LG Optimus G (E977) | Galaxy A3 (SM-A300G) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.204W/kg (head), 0.889W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.244W/kg (head), 0.301W/kg (body) |