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Compare 4 products

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Jiayu S4 Mobile Phone
Jiayu S4
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Samsung Galaxy Express Prime Mobile Phone
Samsung Galaxy Express Prime
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Samsung Galaxy S3 Mobile Phone
Samsung Galaxy S3
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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
Read editorial reviews
23
4.7 out of 5
11 user ratings
5 stars
72 %
4 stars
27 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
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
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 %
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
48 %
4 stars
29 %
3 stars
21 %
2 stars
0 %
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 4.3Android 8.1
CPU clock speed1.7 GHz1.3 GHz1.4 GHz1.5 GHz
CPU cores8-coreQuad-coreQuad-coreQuad-core
CPU modelMediaTek MT6752Samsung Exynos 3 Quad 3475Samsung Exynos 4 Quad 4412
N/A
GPU modelARM Mali-T760 MP2ARM Mali-T720 GPUARM Mali-400
N/A
RAM memory3 GB1.5GB
  • 1 GB
  • 2 GB
2 GB

Display

Screen size4.7 in5.0 in4.8 in5.45 in
Number of colors16.7M16.7M16.7M
N/A
Panel typeLCDOLEDOLED
N/A
Resolution1280 x 720 px1280 x 720 px1280 x 720 px1440 x 720 px
TechnologyIPS LCDSuper AMOLED
  • AMOLED
  • Super AMOLED
IPS
Pixel density312.0 ppi294.0 ppi306.0 ppi295.0 ppi
Screen materialCorning Gorilla GlassCorning Gorilla Glass 4.0Corning Gorilla Glass 2.0
N/A
Multi touchyesyesyes
N/A
Touchscreen
N/A
N/A
yes
N/A
Dual screen support
N/A
N/A
no
N/A
Scratch resistant display
N/A
N/A
yes
N/A
HDR
N/A
N/A
no
N/A

Rear camera

Primary sensor resolution13.0 Mpx5.0 Mpx8.0 Mpx13.0 Mpx
Primary lens aperture2.0 f2.2 f2.6 f
N/A
Highest video resolution1920 x 1080 px1280 x 720 px1920 x 1080 px
N/A
Autofocusyesyesyes
N/A
LED Flashyesyesyes
N/A
Burst Mode
N/A
yesyes
N/A
Digital zoom
N/A
yesyes
N/A
Face detection
N/A
yesyes
N/A
Geo-tagging
N/A
yesyes
N/A
HDR Capture
N/A
yesyes
N/A
Panorama
N/A
yesyes
N/A
Smile detection
N/A
yesyes
N/A
Touch focus
N/A
yesyes
N/A
Video recording
N/A
N/A
yes
N/A
Maximum FPS at the highest resolution
N/A
N/A
30.0 fps
N/A
Maximum FPS (regardless of res.)
N/A
N/A
30.0 fps
N/A
Digital Image Stabilization
N/A
N/A
yes
N/A
Focus adjustment
N/A
N/A
N/A
Automatic

Front camera

Primary resolution8.0 Mpx2.0 Mpx1.9 Mpx5.0 Mpx

Storage

Internal storage16 GB16 GB
  • 16 GB
  • 32 GB
  • 64 GB
16 GB
Memory card readeryesyesyes
N/A
Maximum card storage64GB128GB64GB
N/A
Types of memory card supportedmicroSDmicroSD
  • microSD
  • microSDHC
  • microSDXC
N/A

Dimensions

Height5.12 in5.6 in5.38 in5.77 in
Width2.52 in2.8 in2.78 in2.79 in
Depth0.33 in0.31 in0.34 in0.33 in
Weight
N/A
4.9 oz4.69 oz5.11 oz

Sensors

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

Connectivity

Dual sim supportyesnonoyes
Sim card sizeMicro-SIMMicro-SIMMicro-SIMNano-SIM
Bluetoothyesyesyesyes
Bluetooth version4.04.14.04.2
Headphone connection3.5 mm3.5 mm3.5 mm3.5 mm
Type of USB connectorMicro-USBMicro-USBMicro-USBMicro-USB
DLNA certified
N/A
N/A
yes
N/A
Bluetooth profile
N/A
N/A
  • A2DP
  • AVRCP
  • HSP
N/A
Bluetooth codec
N/A
N/A
  • AAC
  • aptX
  • SBC
N/A
NFC
N/A
N/A
yes
N/A
Charging connection
N/A
N/A
USBUSB
USB version
N/A
N/A
2.0
N/A
USB On-The-Go (OTG)
N/A
N/A
yes
N/A
Video output
N/A
N/A
MHL
N/A

Cellular

Wireless network (Wi-Fi)yesyesyes
N/A
Data transmissionHSPA+HSPA+
  • DC-HSDPA
  • HSPA+
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • FDD-LTE
Navigation systemGPSGPSGLONASS
  • GPS
  • A-GPS
  • GLONASS
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
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 1900 MHz
  • 2100 MHz
N/A
  • 2100 MHz
  • 850 MHz
  • 900 MHz
4G LTEyesyes
  • no
  • yes
N/A
Mobile hotspotyesyesyes
N/A
LTE frequencies
N/A
  • 700 MHz
  • 850 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 700 MHz
  • 1700 MHz
  • 2100 MHz
  • Regional
N/A
Wireless networking standard
N/A
N/A
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
N/A
3G UMTS
N/A
N/A
yes
N/A

Battery

Battery typeLithium ionLithium ionLithium ion
N/A
Battery capacity2500.0 mAh2600.0 mAh2100.0 mAh3020.0 mAh
Replaceable battery
N/A
yesyes
N/A
Standby time
N/A
240.0 h830.0 h
N/A
Talk time
N/A
22.0 h22.0 h
N/A
Fast charging
N/A
N/A
no
N/A
Wireless charging
N/A
N/A
no
N/A

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