Phone Comparison - LG K4 vs alcatel Idol 3 (4.7) vs Samsung Galaxy J2 Prime

general General Info

Manufacturer LG alcatel Samsung
Announced January 2016 March 2015 November 2016
Status Available - May 2016 Available - June 2015 Available - November 2016
Price - - Rs. 8,490 ($140.15) [Similarly Priced]
Colors White, Indigo Various Black, Gold
Form Factor Candybar Candybar Candybar
Dimension 131.9 x 66.7 x 8.9 mm
(5.19 x 2.63 x 0.35 in)
134.6 x 65.9 x 7.6 mm
(5.3 x 2.59 x 0.3 in)
144.8 x 72.1 x 8.9 mm
(5.7 x 2.84 x 0.35 in)
Weight 120 g (4.23 oz) 110 g (3.88 oz) 160 g (5.64 oz)
SIM Type - - Single SIM (Micro-SIM), Dual SIM (Micro-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 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 850 / 900 / 2100 - K130E HSDPA 850 / 900 / 1900 / 2100 - EMEA
HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 3(1800), 7(2600), 20(800) - K130E LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - EMEA LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Notification LED - - No

hardware Hardware and OS

OS Android OS, v5.1.1 (Lollipop) Android OS, v5.0.2 (Lollipop) Android OS, v6.0 (Marshmallow)
Processor Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735M Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.4 GHz Cortex-A53, Mediatek MT6737T
GPU Mali-T720MP2 Adreno 306 Mali-T720MP2
RAM 1 GB 1.5 GB 1.5 GB
Internal Memory 8 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 256 GB (dedicated slot) - single-SIM model microSD, up to 256 GB (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.7 inches 5.0 inches
Resolution 480 x 854 pixels (218 ppi) 720 x 1280 pixels (312 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 63.25% 68.86% 66.19%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 13 MP, f/2.0 8 MP
Flash LED flash LED flash LED Flash
Features Yes Auto focus, 1/3" Sensor Size, 1.12 µm Pixel Size, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Autofocus, Geo-tagging, Touch Focus, Face Detection
Video Yes 1080p@30fps 720p@30fps
Front Camera 2 MP [Similar] 5 MP, 1080p [Similar] 5 MP, LED flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.1, A2DP, LE v4.0, A2DP v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot 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, USB Host microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML HTML

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB, 1.5 GB RAM/ 16 GB, 1.5 GB RAM (Dual SIM model) 8 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 256 GB (dedicated slot) - single-SIM model microSD, up to 256 GB (dedicated slot)
USB OTG - Supported Supported

Apps Sensors

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

battery Battery

Type Removable Li-Ion Battery Non-removable Li-Ion Battery Removable Li-Ion Battery
Capacity 1940 mAh 2000 mAh 2600 mAh
Stand by - - -
Talk Time - - -