Samsung Galaxy J7 Refine vs LG K51
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Display
Size
Resolution
Technology
TFT
IPS LCD
Screen-to-body
71.45 %
79.70 %
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip
Samsung Exynos 7 Octa 7884
MediaTek Helio P22 MT6762
Processor
GPU
Mali-T830 MP1
IMG PowerVR GE8320
RAM
Internal storage
32GB
32GB, available to use: 18 GB
Storage expansion
microSDXC up to 400 GB
microSDXC up to 2000 GB
OS
Android (8.0 Oreo)
Android (10)
Battery
Capacity
3300 mAh
4000 mAh
Type
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Camera
Rear
Single camera
Triple camera
Main camera
Specifications
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Third camera
2 MP (Depth information)
Specifications
Sensor size: 1/5"; Pixel size: 1.75 μm
Video recording
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD)
Features
Video calling, Video sharing
Picture-taking during video recording
Front
13 MP
13 MP
Design
Dimensions
Weight
the average is 6.2 oz (176 g)
the average is 6.2 oz (176 g)
Resistance
Yes; MIL-STD-810 certified
Biometrics
2D Face unlock
Fingerprint (touch)
Features
Touch sensitive control keys
Colors
Gold
Titan gray
Cellular
LTE (FDD)
Bands 25(1900+), 26(850+)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)
LTE (TDD)
Bands 41(2600+)
Bands 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Multiple speakers
Features
Album art cover, Background playback
DTS:X Virtual Surround
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
Additional microphone(s)
Yes
for Noise cancellation
Connectivity & Features
Bluetooth
4.2
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0
Type-C (reversible), USB 2.0
Features
Mass storage device, Charging
Charging
Location
GPS, A-GPS, Glonass
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
ANT+, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
Phone features
Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
Measured SAR
Head
0.96 W/kg
Body
0.76 W/kg
Simultaneous Transmission
1.59 W/kg
Wireless Router
1.20 W/kg
Phablet
3.91 W/kg
Buyers information
In The Box
Charger, USB Cable, Important Information Booklet
Charger, USB Cable, SIM Ejector
Price
$ 200
