Phone Comparison - LG Optimus L9 II vs Samsung Galaxy J5 (2017) vs Samsung Galaxy A51

Price Comparison (India) - -

general General Info

Manufacturer LG Samsung Samsung
Announced August 2013 June 2017 December 2019
Status Coming Soon - October 2013 Available - June 2017 Coming Soon - December 12, 2019
Price - Rs. 19,500 ($300.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced]
Colors White, Black Blue, Black, Gold Prism Crush White, Black, Pink, Blue
Form Factor Candybar Candybar Candybar
Dimension - 146.3 x 71.3 x 7.9 mm
(5.76 x 2.81 x 0.31 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
Weight - - 172 g (6.07 oz)
SIM Type - Dual-SIM Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE (unspecified)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - Fingerprint Sensor - Fingerprint Sensor(In-display)
Notification LED - Yes -

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v7.0 (Nougat) Android 9.0 (Pie)
Processor Dual-core 1.4 GHz Krait, Qualcomm 8230 Snapdragon 400 Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Octa Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm)
GPU Adreno 305 Mali-T830MP2 Mali-G72 MP3
RAM 1 GB 2 GB 8 GB
Internal Memory 8 GB 16 GB 128 GB
External Memory microSD, up to 32 GB microSD, up to 256 GB microSD, up to 512 GB (dedicated slot)

display Display

Type True HD-IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.2 inches 6.5 inches
Resolution 720 x 1280 pixels (312 ppi) 720 x 1280 pixels (282 ppi) 1080 x 2340 pixels (396 ppi)
Screen-to-Body Ratio - 71.68% 89.06%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 13 MP 48 MP + 12 MP + 5 MP + 5 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
Video Yes, 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera Yes, 1.3 MP [Similar] 13 MP, f/1.9 [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [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, 42 Mbps; HSUPA, 5.76 Mbps HSPA, LTE Cat4 150/50 Mbps HSPA, LTE-A
Bluetooth Yes, v3.0 with A2DP, EDR v4.1, A2DP 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB OTG 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 HTML5 Yes

memory User Memory

Internal 8 GB, 1 GB RAM 16 GB, 2 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 256 GB microSD, up to 512 GB (dedicated slot)
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint 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 supported NFC supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 2150 mAh 3000 mAh 4000 mAh
Stand by - - -
Talk Time - - -