Phone Comparison - LG Optimus 4X HD vs Samsung Galaxy S7 edge (CDMA) vs Samsung Galaxy J7 (2016)

Price Comparison (India) - -

general General Info

Manufacturer LG Samsung Samsung
Announced February 2012 February 2016 March 2016
Status Available - June 2012 Available - March 2016 Available - March 2016
Price - Rs. 50,900 ($748.53) [Similarly Priced] Rs. 15,990 ($235.15) [Similarly Priced]
Colors Black Black Onyx, Silver Titanium, Gold Platinum Gold, White, Pink
Form Factor Candybar Candybar Candybar
Dimension 132.4 x 68.1 x 8.9mm
(5.21 x 2.68 x 0.35in)
150.9 x 72.6 x 7.7 mm
(5.94 x 2.86 x 0.3 in)
151.7 x 76 x 7.8 mm
(5.97 x 2.99 x 0.31 in)
Weight 133 g (4.69 oz) 157 g (5.54 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO - G935V
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - G935A
HSDPA 850 / 1700(AWS) / 1900 / 2100 - G935T
HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M
4G Network - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G935A LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F
SAR US - W/kg (head)
- W/kg (body)
1.03 W/kg (head)
1.59 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Samsung Pay (Visa, MasterCard certified)
- IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes
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hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v6.0 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 Octa-core (4x1.6 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), Qualcomm MSM8952 Snapdragon 617
GPU ULP GeForce Adreno 530 Adreno 405
RAM 1 GB 3/4 GB 3 GB
Internal Memory 16 GB storage 32/64 GB 16 GB
External Memory Upto 16 GB microSD, up to 200 GB (dedicated slot) microSD, up to 128 GB

display Display

Type HD-IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.5 inches 5.5 inches
Resolution 720 x 1280 pixels (312 ppi) 1440 x 2560 pixels (534 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 67.74% 76.13% 72.16%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Yes - FM radio, RDS, recording
Games Yes Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 12 MP 13 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization Phase Detection Autofocus, f/1.7, 26 mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama Autofocus, f/1.9, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. 1080p@30fps
Front Camera Yes, 1.3 MP [Similar] 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] 5 MP, f/1.9, LED Flash [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, with A2DP v4.2, A2DP, LE, apt-X v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB (MHL) v2.0 microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16 GB storage, 1 GB RAM 32/64 GB, 3/4 GB RAM - G935R 16 GB, 3 GB RAM
Expandable Storage Yes microSD, up to 200 GB (dedicated slot) microSD, up to 128 GB
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery Removable Li-Ion Battery
Capacity 2150 mAh 3600 mAh 3300 mAh
Stand by Up to 730 h (2G)
Up to 686 h (3G)
- Up to 354 h
Talk Time Up to 9 h 20 min (2G)
Up to 10 h 50 min (3G)
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