Phone Comparison - LG K7 vs LG K4 vs LG K3
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| Manufacturer | LG | LG | LG |
| Announced | January 2016 | January 2016 | August 2016 |
| Status | Available - April 2016 | Available - May 2016 | Coming Soon - August 2016 |
| Price | Rs. 7,889 ($116.01) [Similarly Priced] | - | Rs. 5,500 ($80.00) [Similarly Priced] |
| Colors | White, Black, Gold; Titan (LTE model) | White, Indigo | Black/Dark BLue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
143.6 x 72.5 x 9.1 mm (5.65 x 2.85 x 0.36 in) |
131.9 x 66.7 x 8.9 mm (5.19 x 2.63 x 0.35 in) |
133.8 x 67.7 x 9.4 mm (5.27 x 2.67 x 0.37 in) |
| Weight | 161 g (5.68 oz) | 120 g (4.23 oz) | 127 g (4.48 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA2000 1xEV-DO - LS450 |
| 3G Network | HSDPA | HSDPA 850 / 900 / 2100 - K130E | HSDPA 850 / 900 / 1900 / 2100 - K100 HSDPA 850 / 1700(AWS) / 1900 - LS450 |
| 4G Network | LTE | LTE band 3(1800), 7(2600), 20(800) - K130E | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - K100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v5.1 (Lollipop) | Android OS, v5.1.1 (Lollipop) | Android OS, v6.0 (Marshmallow) |
| Processor | Quad-core 1.3 GHz (3G model) Quad-core 1.1 GHz (LTE model), Mediatek MT6580M (3G model) Qualcomm MSM8909 Snapdragon 210 (LTE model) |
Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735M | Quad-core 1.1 GHz Cortex-A53 Quad-core 1.1 GHz Cortex-A7, Mediatek MT6737M - K100 Qualcomm MSM8909 Snapdragon 210 - LS450 |
| GPU | Mali-400MP2 Adreno 304 |
Mali-T720MP2 | Mali-T720MP2 Adreno 304 |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 8 GB | 8 GB | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB (dedicated slot) |
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| Type | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 4.5 inches | 4.5 inches |
| Resolution | 480 x 854 pixels (196 ppi) | 480 x 854 pixels (218 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 66.12% | 63.25% | 61.43% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | - | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP or 8 MP | 5 MP, 2592 х 1944 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED flash | LED Flash (LS450) |
| Features | Autofocus, Geo-tagging, touch focus, face detection | Yes | Geo-tagging, Touch Focus, Face Detection |
| Video | 720p | Yes | 720p@30fps |
| Front Camera | 5 MP [Similar] | 2 MP [Similar] | VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSPA, LTE | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes | v4.1, A2DP, LE | v4.1, A2DP, LE |
| Wi-Fi | Yes | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS | Yes, with A-GPS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM 16 GB, 1.5 GB RAM |
8 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB (dedicated slot) |
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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 | Removable Li-Ion Battery | Removable Li-Ion Battery |
| Capacity | 2125 mAh | 1940 mAh | 1940 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
