LG K4 vs LG Ray vs Samsung Galaxy J1 LTE

BASIC INFO
Model No LG K4 LG Ray Galaxy J1 2016
Status Discontinued Available Discontinued
Release Date Released 2016, February 2016, January 2016, January
Dimension 131.9 x 66.7 x 8.9 mm (5.19 x 2.63 x 0.35 in) 152.5 x 76.4 x 9.3 mm (6.00 x 3.01 x 0.37 in) 132.6 x 69.3 x 8.9 mm (5.22 x 2.73 x 0.35 in)
Weight 120 g (4.23 oz) 158 g (5.57 oz) 131 g (4.62 oz)
Colors White, Indigo Silver, Gold, Titan Black White, Black, Gold
Body Metrial - - -
W & D Proof - - -
SIM Type - Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA GSM / HSPA / LTE
OS Android OS, v5.1.1 (Lollipop) Android OS, v5.1. (Lollipop) Android OS, v5.1.1 (Lollipop)
PROSESSING
Processor MediaTek MT6735 Quad-core 1.1 GHz Cortex-A53, maliT400 GPU Octa-core 1.4 GHz Cortex-A7 Quad-core 1.3 GHz Cortex-A7
Chipset Mediatek MT6735M - K120E, K130E Mediatek MT6592M Spreadtrum SC9830
GPU Mali-T720MP2 - K120E, K130E Mali-450MP4 Mali-400
MEMORY
RAM 1 GB RAM 1GB 1 GB
Storage 8 GB 16GB 8 GB
Card Slot 32 GB microSD (dedicated slot) Up to 256 GB
DISPLAY
Size 4.5 inches 5.5 inches 4.5 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors Super AMOLED LCD capacitive touchscreen, 16M colors
Resolation Geo-tagging, touch focus, face detection 720 x 1280 pixels 480 x 800 pixels
PPI 218 ppi pixel density 267 ppi pixel density 207 ppi pixel density
Multi touch - Yes Yes
Protection - - -
CAMERA
Primary 5MP 13 MP, 4128 x 3096 pixels, autofocus 8 MP
Video 720p@30fps Yes, 1080p@30fps Yes, 720p@30fps
Flash LED flash LED flash LED flash
Features Geo-tagging, touch focus, face detection Yes Geo-tagging, touch focus, face detection
Selfie 2MP Yes, 8 MP Yes 2 MP
BATTERY
Battery Li-Ion battery Li-Ion Li-Ion battery
Capacity 1940 mAh 3000 mAh 2050 mAh
Removable - Yes Yes
StandBy Up to 510 h (2G) / Up to 500 h (3G) - -
Talk Time Up to 20 h (2G) / Up to 9 h (3G) - Up to 12 h (3G)
Music Play - - Up to 39 h
Browsing HTML5 HTML5 -
Video Playback - - -
F Charging - - No
W Charging - - No
NETWORK
2G Network 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) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 - K130E HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J120F
4G Network LTE 850 / 1900 / 1700 / 2400 No LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J120F
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
BlueTooth v4.1, A2DP, LE v4.0, A2DP v4.1, A2DP, LE
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS support and GLONASS
NFC - No No
Audio jeck 3.5mm Yes, 3.5mm Yes, 3.5 mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity Accelerometer, proximity
Radio FM radio, RDS To be confirmed FM radio with RDS; recording
SARUS - - 1.58 W/kg (head) 1.18 W/kg (body)
SAREU - - 0.70 W/kg (head) 0.59 W/kg (body)
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