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Compare 4 products

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Jiayu S4 Mobile Phone
Jiayu S4
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Motorola KRZR K1 Mobile Phone
Motorola KRZR K1
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Samsung Galaxy Express Prime Mobile Phone
Samsung Galaxy Express Prime
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TP-Link Neffos C9A Mobile Phone
TP-Link Neffos C9A
Editiorial reviews
5
5 editorial reviews
The KRZR K1 is image-maker: it successfully inherits the RAZR family sporting design and style that put it out of the crowd of boring phones you are used to - it's narrow, blue, shiny and fashionable piece of art. Sadly it has very weak signal reception, but the voice quality during a call reminds you that the used phone is of high class. The KRZR packs average features in perfectly looking solid construction, but we'd like better implementation of the features like higher resolution of the screen (QVGA is not science fiction anymore) and auto-focus for the cameraRead more
Motorola has launched a new leader. The popular RAZR is being substituted by the new KRZR, whose glossy materials look luxurious. On the other hand, the...Read more
In other words, the successor to the iconic RAZRRead more
Read editorial 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
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 %
42
4.2 out of 5
42 user ratings
5 stars
30 %
4 stars
54 %
3 stars
14 %
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 5.0Proprietary OSAndroid 6.0Android 8.1
CPU clock speed1.7 GHz
N/A
1.3 GHz1.5 GHz
CPU cores8-coreSingle-coreQuad-coreQuad-core
CPU modelMediaTek MT6752
N/A
Samsung Exynos 3 Quad 3475
N/A
GPU modelARM Mali-T760 MP2
N/A
ARM Mali-T720 GPU
N/A
RAM memory3 GB
N/A
1.5GB2 GB

Display

Screen size4.7 in1.9 in5.0 in5.45 in
Number of colors16.7M262K16.7M
N/A
Panel typeLCD
N/A
OLED
N/A
Resolution1280 x 720 px176 x 220 px1280 x 720 px1440 x 720 px
TechnologyIPS LCDCSTNSuper AMOLEDIPS
Pixel density312.0 ppi
N/A
294.0 ppi295.0 ppi
Screen materialCorning Gorilla Glass
N/A
Corning Gorilla Glass 4.0
N/A
Multi touchyes
N/A
yes
N/A
Touchscreen
N/A
no
N/A
N/A
Dual screen support
N/A
yes
N/A
N/A
Scratch resistant display
N/A
no
N/A
N/A
HDR
N/A
no
N/A
N/A

Rear camera

Primary sensor resolution13.0 Mpx2.0 Mpx5.0 Mpx13.0 Mpx
Primary lens aperture2.0 f
N/A
2.2 f
N/A
Highest video resolution1920 x 1080 px176 x 144 px1280 x 720 px
N/A
Autofocusyes
N/A
yes
N/A
LED Flashyes
N/A
yes
N/A
Video recording
N/A
yes
N/A
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
HDR Capture
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
Focus adjustment
N/A
N/A
N/A
Automatic

Storage

Internal storage16 GB16 MB16 GB16 GB
Memory card readeryesyesyes
N/A
Maximum card storage64GB2GB128GB
N/A
Types of memory card supportedmicroSDmicroSDmicroSD
N/A

Dimensions

Height5.12 in4.06 in5.6 in5.77 in
Width2.52 in1.65 in2.8 in2.79 in
Depth0.33 in0.59 in0.31 in0.33 in
Weight
N/A
3.6 oz4.9 oz5.11 oz

Connectivity

Dual sim supportyesnonoyes
Sim card sizeMicro-SIMMini-SIMMicro-SIMNano-SIM
Bluetoothyesyesyesyes
Bluetooth version4.02.04.14.2
Headphone connection3.5 mm
N/A
3.5 mm3.5 mm
Type of USB connectorMicro-USB
N/A
Micro-USBMicro-USB
DLNA certified
N/A
no
N/A
N/A
Bluetooth profile
N/A
A2DP
N/A
N/A
NFC
N/A
no
N/A
N/A
Charging connection
N/A
USB
N/A
USB
USB version
N/A
2.0
N/A
N/A
Video output
N/A
No
N/A
N/A

Battery

Battery typeLithium ion
N/A
Lithium ion
N/A
Battery capacity2500.0 mAh780.0 mAh2600.0 mAh3020.0 mAh
Replaceable battery
N/A
yesyes
N/A
Standby time
N/A
348.0 h240.0 h
N/A
Talk time
N/A
6.5 h22.0 h
N/A
Fast charging
N/A
no
N/A
N/A

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