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Compare 4 products

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Jiayu S4 Mobile Phone
Jiayu S4
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Lanix Ilium S670 Mobile Phone
Lanix Ilium S670
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Samsung Galaxy Express Prime Mobile Phone
Samsung Galaxy Express Prime
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Samsung Galaxy Z Fold2 5G Mobile Phone
Samsung Galaxy Z Fold2 5G
Editiorial reviews
1
1 editorial reviews
The Samsung J3 2018 and Galaxy Express Prime 3 are a pair of identical phones, yet one is a better bargain than the other.Read more
Read editorial reviews
20
4.1 out of 5
13 user ratings
5 stars
23 %
4 stars
76 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
38
4.0 out of 5
38 user ratings
5 stars
31 %
4 stars
39 %
3 stars
28 %
2 stars
0 %
1 stars
0 %
3
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
38
4.3 out of 5
38 user ratings
5 stars
47 %
4 stars
34 %
3 stars
15 %
2 stars
2 %
1 stars
0 %
37
4.3 out of 5
37 user ratings
5 stars
45 %
4 stars
40 %
3 stars
13 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 5.0Android 4.4Android 6.0Android 10
CPU clock speed1.7 GHz1.3 GHz1.3 GHz3.09 GHz
CPU cores8-coreQuad-coreQuad-core8-core
CPU modelMediaTek MT6752MediaTek MT6582Samsung Exynos 3 Quad 3475
N/A
GPU modelARM Mali-T760 MP2ARM Mali-400ARM Mali-T720 GPU
N/A
RAM memory3 GB1 GB1.5GB12 GB

Display

Screen size4.7 in5.0 in5.0 in7.6 in
Number of colors16.7M16.7M16.7M16.7M
Panel typeLCDLCDOLEDOLED
Resolution1280 x 720 px1280 x 720 px1280 x 720 px2208 x 1768 px
TechnologyIPS LCDIPS LCDSuper AMOLEDInfinity Flex Dynamic AMOLED 2X
Pixel density312.0 ppi294.0 ppi294.0 ppi373.0 ppi
Screen materialCorning Gorilla GlassCorning Gorilla Glass 3.0Corning Gorilla Glass 4.0
  • Samsung Ultra Thin Glass
  • Corning Gorilla Glass Victus
Multi touchyesyesyes
N/A
HDR
N/A
N/A
N/A
yes

Rear camera

Primary sensor resolution13.0 Mpx13.0 Mpx5.0 Mpx12.0 Mpx
Primary lens aperture2.0 f
N/A
2.2 f
N/A
Highest video resolution1920 x 1080 px
N/A
1280 x 720 px
N/A
Autofocusyesyesyes
N/A
LED Flashyesyesyes
N/A
HDR Capture
N/A
yesyes
N/A
Burst Mode
N/A
N/A
yes
N/A
Digital zoom
N/A
N/A
yes
N/A
Face detection
N/A
N/A
yes
N/A
Geo-tagging
N/A
N/A
yes
N/A
Panorama
N/A
N/A
yes
N/A
Smile detection
N/A
N/A
yes
N/A
Touch focus
N/A
N/A
yes
N/A
Resolution (second camera)
N/A
N/A
N/A
12.0 Mpx
Resolution (third camera)
N/A
N/A
N/A
12.0 Mpx
Lens aperture (second camera)
N/A
N/A
N/A
F/1.8
Lens aperture (third camera)
N/A
N/A
N/A
F/2.4
Primary Field of View (FoV)
N/A
N/A
N/A
123.0 °
Field of View (FoV) (second camera)
N/A
N/A
N/A
83.0 °
Field of View (FoV) (third camera)
N/A
N/A
N/A
45.0 °
Focus adjustment
N/A
N/A
N/A
Automatic

Front camera

Primary resolution8.0 Mpx5.0 Mpx2.0 Mpx10.0 Mpx
Resolution (second camera)
N/A
N/A
N/A
12.0 Mpx
Primary Field of View (FoV)
N/A
N/A
N/A
123.0 °
Field of View (FoV) (second camera)
N/A
N/A
N/A
83.0 °
Lens aperture
N/A
N/A
N/A
F/2.2
Lens aperture (Second Camera)
N/A
N/A
N/A
F/2.2

Storage

Internal storage16 GB16 GB16 GB
  • 256 GB
  • 512 GB
Memory card readeryesyesyes
N/A
Maximum card storage64GB64GB128GB
N/A
Types of memory card supportedmicroSDmicroSDmicroSD
N/A

Dimensions

Height5.12 in5.63 in5.6 in6.27 in
Width2.52 in2.74 in2.8 in2.68 in
Depth0.33 in0.28 in0.31 in0.66 in
Weight
N/A
4.37 oz4.9 oz9.95 oz

Sensors

Accelerometeryesyesyesyes
Proximityyesyesyesyes
Digital compassyes
N/A
N/A
N/A
Ambient light sensoryesyesyes
N/A
Gyroscopeyes
N/A
N/A
yes
Barometer
N/A
N/A
N/A
yes

Cellular

Wireless network (Wi-Fi)yesyesyes
N/A
Data transmissionHSPA+HSDPAHSPA+
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • FDD-LTE
  • TDD-LTE
  • Gigabit LTE
  • LAA
  • 5G NR
Navigation systemGPSGPSGPS
  • GPS
  • GLONASS
  • BeiDou
  • Galileo
2G GSMyesyesyes
N/A
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
N/A
4G LTEyes
N/A
yes
N/A
Mobile hotspotyesyesyes
N/A
LTE frequencies
N/A
N/A
  • 700 MHz
  • 850 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A

Battery

Battery typeLithium ionLithium ionLithium ion
N/A
Battery capacity2500.0 mAh2000.0 mAh2600.0 mAh4500.0 mAh
Standby time
N/A
216.0 h240.0 h
N/A
Talk time
N/A
22.0 h22.0 h35.0 h
Replaceable battery
N/A
N/A
yes
N/A
Wireless charging
N/A
N/A
N/A
yes
Wireless charging standard
N/A
N/A
N/A
  • WPC
  • PMA
  • Qi
  • Fast Wireless Charging
  • Wireless PowerShare

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