LG Optimus G E975 vs LG Optimus 4X HD
| Type | Touch | Touch |
| Dimensions | 131.90 x 68.90 x 8.45 mm | 132.40 x 68.10 x 8.90 mm |
| Weight | 145.00 g | 135.00 g |
| Display size | 4.70" | 4.70" |
| Display | Color / IPS TFT 16M colors 768 x 1280 px (4.70") 318 ppi | Color / IPS TFT 16M colors 720 x 1280 px (4.70") 312 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 900 min. (15.0 h) 3G: 660 min. (11.0 h) 4G: 540 min. (9.0 h) | 2G: 540 min. (9.0 h) 3G: 600 min. (10.0 h) |
| Stand-by (max.) | 2G: 420 h. (17.5 days) 3G: 450 h. (18.8 days) 4G: 470 h. (19.6 days) | 2G: 730 h. (30.4 days) 3G: 680 h. (28.3 days) |
| Standard battery | Li-Po 2100 mAhBuy powerbank
| Li-Ion 2150 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 32 GB | 16 GB |
| RAM memory | 2 GB | 1 GB |
| Memory cards | |  microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 4.1.2 Jelly Bean | Android 4.0.3 Ice Cream Sandwich |
| Processor | Qualcomm APQ8064 | Nvidia Tegra 3 AP33H |
| Processor clock | 1500 MHz | 1500 MHz |
| GPU | Adreno 320 | ULP GeForce |
| Touchscreen | | |
| SAR (10g) | 0,426 W/kg | 0,618 W/kg |
| DualSIM | | |
| SIM cards standard | SingleSIM(microSIM) |  |
| Announced | | 2Q 2012 |
| Other names | E975; LG Gee; Swift G | P880; Swift 4X HD |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 13 Mpx | 8 Mpx |
| Resolution | 4128x3096 px | 3264x2448 px |
| Optical zoom | | |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 1920x1080 px |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | AF | AF |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 1.3 Mpx | 1.3 Mpx |
| Resolution | 1280x960 px | |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | - |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 42.00 Mbit/s | 21.00 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | 100.00 Mbit/s | |
| LTE UP | 50.00 Mbit/s | |
| WIMAX+ | | |
| GPRS | class 12 | class 33 |
| EDGE | class 12 | class 33 |
| Bluetooth | v4.0 LE | v4.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n | v802.11 b/g/n |
| WiFi frequencies | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, FLAC, OGG, WAV, eAAC+ | AAC, AAC+, AMR, OGG, WAV, WMA, eAAC+ |
| Polyphony | 72 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | Dalvik |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |
