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Samsung Galaxy S7 vs Samsung Galaxy J3

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Samsung Galaxy S7    

12 MP Camera | Android OS
5.1" Screen | 2016 Release

Samsung Galaxy S7
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Samsung Galaxy J3

7 MP Camera | Android OS
5" Screen | 2015 Release

Galaxy S7
Samsung Galaxy S7 vs Samsung Galaxy J3 Comparison Overview

In our detailed review, we will be comparing two Android phones by Samsung head to head and try to help you find out which is a better smartphone for your needs. Samsung Galaxy S7 has a 12.19 MP main camera and 5.1" screen while Samsung Galaxy J3 features a 7.99 MP camera and 5" sized screen.

Let's have a brief look at the main features of Samsung Galaxy S7 and Samsung Galaxy J3 before getting into our more detailed analysis.

Samsung Galaxy S7 Key Specs

  • Android 6.0.1 Marshmallow|Android 7.0 Nougat Operating System
  • 12.19 MP Rear Camera
  • 3.69 MP Front Camera
  • 3840 x 2160 Video Resolution
  • 5.1" 1440 x 2560 pixels Screen
  • Super AMOLED
  • 32 GB |64 GB Built-in Memory
  • Dimensions: 142.40 x 69.60 x 7.90 mm
  • Weight: 152 g
  • Replaced Samsung Galaxy S6 Compare

Samsung Galaxy J3 Key Specs

  • Android 5.1.1 Lollipop Operating System
  • 7.99 MP Rear Camera
  • 4.92 MP Front Camera
  • 1920 x 1080 Video Resolution
  • 5" 1440 x 2560 pixels Screen
  • Super AMOLED
  • 8 GB Built-in Memory
  • Dimensions: 142.30 x 71.00 x 7.90 mm
  • Weight: 138 g

Samsung Galaxy S7 was replaced by Samsung Galaxy S8. You may also be interested in these comparisons:
Samsung Galaxy S8 vs Samsung Galaxy S7
Samsung Galaxy S8 vs Samsung Galaxy J3

Reasons to choose Samsung Galaxy S7 over Samsung Galaxy J3
GPU Frequency624 MHzvs400 MHzBetter Visual Performance
RAM Frequency1866 MHzvs533 MHzBetter Memory Performance
Max CPU Clock Speed2150 MHzvs1200 MHzBetter Performance
LCD Size5.1"vs5"0.1" Larger Screen
LCD DPI576 vs294 Higher Screen Resolution
Main Camera Resolution12.19 MPvs7.99 MP4.2 MP Higher Resolution Images
HDRYesvsNoMore artistic photos
Optical Image StabilizationYesvsNoSharper Photos and Videos
Digital Image StabilizationYesvsNoSharper Photos and Videos
Body Volume142.40 x 69.60 x 7.90 mmvs142.30 x 71.00 x 7.90 mm1% Smaller
CompassYesvsNoDigital Compass Functionality
GyroscopeYesvsNoDigital Gyroscope
BarometerYesvsNoDigital Barometer
Fingerprint ScanYesvsNoFingerprint Identification
Heartrate SensorYesvsNoHeartrate Monitoring
Face DetectionYesvsNoEasier Focusing
GeotaggingYesvsNoEasier to track your photo locations
Burst ModeYesvsNoHelps you catch the moment with faster shooting
Panorama ModeYesvsNoEasily create Panorama photos
Touch FocusYesvsNoEasily choose focus points
Reasons to choose Samsung Galaxy J3 over Samsung Galaxy S7
Front Camera Resolution4.92 MPvs3.69 MP1.23 MP Higher Resolution Images
Weight138 gvs152 g14 g lighter
Samsung Galaxy S7 vs Samsung Galaxy J3: Physical Specs Comparison


Thickness Comparison
Galaxy S7
Galaxy J3
Min
Average
Max

Weight is another important factor especially when deciding on a smartphone hold in your hands or carry around for a long time. Samsung Galaxy J3 is 14g lighter than the Samsung Galaxy S7 but we don't think this will make a significant difference.

Weight Comparison
Galaxy S7
Galaxy J3
Min
Average
Max
Samsung Galaxy S7 vs Samsung Galaxy J3: Screen Comparison

Screen size, resolution and quality are some of the most important features to consider when choosing a smartphone. Samsung Galaxy S7's 5.1" Super AMOLED LCD is slightly larger (0.1" ) than the Samsung Galaxy J3's 5" Super AMOLED screen.

LCD Size Comparison
Galaxy S7
Galaxy J3
Min
Average
Max

Besides comparing the LCD sizes, another specs that we find useful to compare is the ratio of screen area to total surface area of the phone (screen area/total surface area). Samsung Galaxy S7 and Samsung Galaxy J3 have exactly the same display coverage of 70%- so we don't have a winner here.

Display Area Comparison
Galaxy S7
Galaxy J3
Min
Average
Max

Screen size is only one side of the story, resolution is as important in most cases. Samsung Galaxy S7's 576ppi pixel density is significantly higher (282ppi ) than the Samsung Galaxy J3's 294ppi pixel density.

DPI Comparison
Galaxy S7
Galaxy J3
Min
Average
Max
Samsung Galaxy S7 vs Samsung Galaxy J3 Specs Table
Detailed comparison of specifications
GeneralSamsung Galaxy S7Samsung Galaxy J3
BrandSamsung Samsung
Operating SystemAndroid 6.0.1 Marshmallow, Android 7.0 Nougat Android 5.1.1 Lollipop
Number of SIM1 2
Max CPU Clock Speed2150 MHz1200 MHz
CPU Bits64 bit 64 bit
RAM4 GB 1.5 GB
RAM TypeLPDDR4 LPDDR3
RAM Frequency1866 MHz533 MHz
GPUQualcomm Adreno 530 Qualcomm Adreno 306
GPU Frequency624 MHz400 MHz
Release Date2016 2015
Camera
Main Camera Resolution12.19 MP7.99 MP
Front Camera Resolution3.69 MP4.92 MP
Geotagging
HDR
LED Flash
Face Detection
Burst Mode
Panorama Mode
Touch Focus
Optical Image Stabilization
Digital Image Stabilization
Dual Camera Recording
Screen
LCD TypeSuper AMOLED Super AMOLED
LCD Size5.1"5"
LCD Resolution1440 x 2560 pixels 720 x 1280 pixels
LCD DPI576 294
Number of Colors24 bit24 bit
Display ProtectionCorning Gorilla Glass 4 n/a
Proximity Sensor
Multi Touch
Ambient Light Sensor
In Display Fingerprint
Memory
Buit in Memory32 GB , 64 GB 8 GB
External Memory Card Support
External Memory Card TypemicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
Connectivity
Connection PortMicro USB Micro USB
Bluetooth Version4.2 4.1
NFC
GPS
Wifi
3G
4G
Infrared
Mobile Hotspot
Battery
Battery TypeLi-Ion Li-Ion
Battery Capacity3000 mah2600 mah
Replaceable BatteryNon-removable Removable
Physical specs
Weight152 g138 g
Dimensions142.40 x 69.60 x 7.90 mm 142.30 x 71.00 x 7.90 mm
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