Phone Comparison - LG G3 LTE-A vs LG G4 vs Samsung Galaxy A7
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| Manufacturer | LG | LG | Samsung |
| Announced | January 2014 | April 2015 | Expected Announcement - December 2014 |
| Status | Available - Q3 2014 | Available - April 2015 | Rumored - January 2015 |
| Price | - | Rs. 25,999 ($382.34) [Similarly Priced] | Rs. 19,499 ($286.75) [Similarly Priced] |
| Colors | Silk White, Shine Gold, Metallic Black | Grey, White, Gold, Leather Black, Leather Brown, Leather RedGrey | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
148.9 x 76.1 x 9.8 mm (5.86 x 3 x 0.39 in) |
150.9 x 75.9 x 6.3 mm (5.94 x 2.99 x 0.25 in) |
| Weight | - | 155 g (5.47 oz) | 133 g (4.69 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - SM-A700*/DS |
| 3G Network | TD-SCDMA / HSDPA | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE-A | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v5.1 (Lollipop) | Android OS, v4.4.4 (KitKat) |
| Processor | Quad-core 2.5 GHz Krait 450, Qualcomm Snapdragon 805 | Hexa-core 1.8 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 |
| GPU | Adreno 420 | Adreno 418 | Adreno 405 |
| RAM | 3 GB | 3 GB | 2 GB |
| Internal Memory | 32 GB | 32 GB | 16 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 2 TB | microSD, up to 64 GB |
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| Type | True HD-IPS + LCD capacitive touchscreen | True HD-IPS + LCD Capacitive Touchscreen, Corning Gorilla Glass 4 | Super AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 5.5 inches | 5.5 inches |
| Resolution | 1440 x 2560 pixels (534 ppi) | 1440 x 2560 pixels (534 ppi) | 1080 x 1920 pixels (401 ppi) |
| Screen-to-Body Ratio | - | 73.61% | 72.64% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Stereo FM radio with RDS | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, 4160 x 3120 pixels | 16 MP, 5312 x 2988 pixels | 12 MP, 4608 x 2592 pixels |
| Flash | phase detection/lase | Dual-LED (dual tone) | LED flash |
| Features | 1/3' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR | Phase Detection/Laser, Auto-focus, OIS, 1/2.6'' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama |
| Video | 2160p@30fps, 1080p@30fps, optical stabilization, HDR, stereo sound rec. | 2160p@30fps, 1080p@60fps, Optical Stabilization, HDR, Stereo Sound Rec. | 1080p@30fps |
| Front Camera | 2.1 MP, 1080p@30fps [Similar] | 8 MP, 1080p@30fps [Similar] | 5 MP [Similar] |
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| GPRS | Yes | Class 12 | Yes |
| Edge | Yes | Class 12 | Yes |
| 3G | HSDPA, 42.2 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL | HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | v4.0, A2DP, LE | v4.1, A2DP, LE, apt-X | v4.0, A2DP, EDR, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot |
| USB | microUSB v2.0 (SlimPort), USB On-the-go, USB Host | microUSB v2.0 (SlimPort), USB Host | microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 32 GB, 3 GB RAM | 32 GB, 3 GB RAM | 16 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 2 TB | microSD, up to 64 GB |
| USB OTG | Supported | Supported | - |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion battery |
| Capacity | 3000 mAh | 3000 mAh | 2600 mAh |
| Stand by | - | Up to 375 h (3G) | - |
| Talk Time | - | Up to 10 h (3G) | - |
