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Compare 3 products

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Jiayu S4 Mobile Phone
Jiayu S4
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Samsung Galaxy Express Prime Mobile Phone
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TP-Link Neffos C9A Mobile Phone
TP-Link Neffos C9A
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
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1
1 editorial reviews
We have tested the affordable Android smartphone TP-Link Neffos C9A equipped with a MediaTek MT6739, PowerVR GE8100, 2 GB of RAM and 16 GB of eMMC flash storage. The Neffos C9A can be used as an affordable secondary smartphone or as an Android device for beginners.Read more
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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 %
38
4.3 out of 5
38 user ratings
5 stars
47 %
4 stars
34 %
3 stars
15 %
2 stars
2 %
1 stars
0 %
7
4.4 out of 5
7 user ratings
5 stars
42 %
4 stars
57 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 5.0Android 6.0Android 8.1
CPU clock speed1.7 GHz1.3 GHz1.5 GHz
CPU cores8-coreQuad-coreQuad-core
CPU modelMediaTek MT6752Samsung Exynos 3 Quad 3475
N/A
GPU modelARM Mali-T760 MP2ARM Mali-T720 GPU
N/A
RAM memory3 GB1.5GB2 GB

Display

Screen size4.7 in5.0 in5.45 in
Number of colors16.7M16.7M
N/A
Panel typeLCDOLED
N/A
Resolution1280 x 720 px1280 x 720 px1440 x 720 px
TechnologyIPS LCDSuper AMOLEDIPS
Pixel density312.0 ppi294.0 ppi295.0 ppi
Screen materialCorning Gorilla GlassCorning Gorilla Glass 4.0
N/A
Multi touchyesyes
N/A

Rear camera

Primary sensor resolution13.0 Mpx5.0 Mpx13.0 Mpx
Primary lens aperture2.0 f2.2 f
N/A
Highest video resolution1920 x 1080 px1280 x 720 px
N/A
Autofocusyesyes
N/A
LED Flashyesyes
N/A
Burst Mode
N/A
yes
N/A
Digital zoom
N/A
yes
N/A
Face detection
N/A
yes
N/A
Geo-tagging
N/A
yes
N/A
HDR Capture
N/A
yes
N/A
Panorama
N/A
yes
N/A
Smile detection
N/A
yes
N/A
Touch focus
N/A
yes
N/A
Focus adjustment
N/A
N/A
Automatic

Front camera

Primary resolution8.0 Mpx2.0 Mpx5.0 Mpx

Storage

Internal storage16 GB16 GB16 GB
Memory card readeryesyes
N/A
Maximum card storage64GB128GB
N/A
Types of memory card supportedmicroSDmicroSD
N/A

Dimensions

Height5.12 in5.6 in5.77 in
Width2.52 in2.8 in2.79 in
Depth0.33 in0.31 in0.33 in
Weight
N/A
4.9 oz5.11 oz

Sensors

Accelerometeryesyesyes
Proximityyesyesyes
Digital compassyes
N/A
yes
Ambient light sensoryesyesyes
Gyroscopeyes
N/A
N/A

Connectivity

Dual sim supportyesnoyes
Sim card sizeMicro-SIMMicro-SIMNano-SIM
Bluetoothyesyesyes
Bluetooth version4.04.14.2
Headphone connection3.5 mm3.5 mm3.5 mm
Type of USB connectorMicro-USBMicro-USBMicro-USB
Charging connection
N/A
N/A
USB

Cellular

Wireless network (Wi-Fi)yesyes
N/A
Data transmissionHSPA+HSPA+
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • FDD-LTE
Navigation systemGPSGPS
  • GPS
  • A-GPS
  • GLONASS
2G GSMyesyes
N/A
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
4G LTEyesyes
N/A
Mobile hotspotyesyes
N/A
LTE frequencies
N/A
  • 700 MHz
  • 850 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
N/A

Battery

Battery typeLithium ionLithium ion
N/A
Battery capacity2500.0 mAh2600.0 mAh3020.0 mAh
Replaceable battery
N/A
yes
N/A
Standby time
N/A
240.0 h
N/A
Talk time
N/A
22.0 h
N/A

Often compared with Jiayu S4