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Compare 3 products

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Jiayu S3 Mobile Phone
Jiayu S3
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Motorola KRZR K1 Mobile Phone
Motorola KRZR K1
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Samsung Galaxy Express 3 Mobile Phone
Samsung Galaxy Express 3
Available colors
Editiorial reviews
2
2 editorial reviews
JiaYu probably isn't a brand you've heard of, but if a 5.5" 1080p display, 3 GB RAM and a large 3050 mAh battery interests you, then you'll find this to be the best bang-for-buck smartphone available.Read more
After a week of testing the highly anticipated JiaYu S3 we have got everything together to let you know how we feel about this flagship Mediatek phone. Keep reading for the full JiaYu S3 review.Read more
Read editorial 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
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3
3 editorial reviews
Congratulations, it’s twins! The Samsung I5800 Galaxy 3 and I5801 Galaxy Apollo are both in our office and they’re keen to show everybody that Android is...Read more
The Express is equipped with a decent 5-megapixel camera, a dual-core processor, and 4G LTE speeds -- all for just $100.Read more
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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User rating
37
4.2 out of 5
37 user ratings
5 stars
40 %
4 stars
37 %
3 stars
18 %
2 stars
2 %
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
4.2 out of 5
38 user ratings
5 stars
31 %
4 stars
55 %
3 stars
13 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 4.4Proprietary OSAndroid 6.0
CPU clock speed1.7 GHz
N/A
1.3 GHz
CPU cores8-coreSingle-coreSingle-core
CPU modelMediaTek MT6572
N/A
N/A
GPU modelARM Mali-400
N/A
N/A
RAM memory3 GB
N/A
1 GB

Display

Screen size5.5 in1.9 in4.5 in
Touchscreenyesnoyes
Panel typeLCD
N/A
OLED
Resolution1920 x 1080 px176 x 220 px800 x 480 px
TechnologyIPS TFTCSTNSuper AMOLED
Pixel density400.0 ppi
N/A
207.0 ppi
HDRnonono
Multi touchyes
N/A
yes
Number of colors
N/A
262K16.7M
Dual screen support
N/A
yesno
Scratch resistant display
N/A
no
N/A

Rear camera

Primary sensor resolution13.0 Mpx2.0 Mpx5.0 Mpx
Primary lens aperture2.0 f
N/A
N/A
Autofocusyes
N/A
yes
LED Flashyes
N/A
yes
Video recording
N/A
yesyes
Highest video resolution
N/A
176 x 144 px1280 x 720 px
Burst Mode
N/A
N/A
yes
Digital zoom
N/A
N/A
yes
Face detection
N/A
N/A
yes
Geo-tagging
N/A
N/A
yes
HDR Capture
N/A
N/A
yes
Panorama
N/A
N/A
yes
Smile detection
N/A
N/A
yes

Storage

Internal storage16 GB16 MB8 GB
Memory card readeryesyesyes
Maximum card storage64GB2GB32GB
Types of memory card supportedmicroSDmicroSD
  • microSD
  • microSDHC

Design

Colour of productBlack
  • Black
  • Blue
  • Grey
  • Silver
  • Black
  • White
Material
N/A
Plastic
N/A
Water resistant
N/A
nono
Shock resistant
N/A
nono

Connectivity

Dual sim supportyesnoyes
Sim card sizeMicro-SIMMini-SIMMini-SIM
Bluetoothyesyesyes
Bluetooth version4.02.04.1
Headphone connection3.5 mm
N/A
3.5 mm
Type of USB connectorMicro-USB
N/A
N/A
DLNA certified
N/A
noyes
Bluetooth profile
N/A
A2DP
  • A2DP
  • AVRCP
NFC
N/A
nono
Charging connection
N/A
USBUSB
USB version
N/A
2.02.0
Video output
N/A
NoNo
Bluetooth codec
N/A
N/A
SBC

Cellular

Wireless network (Wi-Fi)yesnoyes
Data transmissionHSDPA
N/A
HSPA+
Navigation systemGPS
N/A
A-GPS
2G GSMyesyesyes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
UMTS frequences
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 2100 MHz
4G LTEyesnoyes
Mobile hotspotyes
N/A
yes
3G UMTS
N/A
noyes
Wireless networking standard
N/A
N/A
  • 802.11b
  • 802.11g
  • 802.11n
LTE frequencies
N/A
N/A
  • 700 MHz
  • 850 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz

Battery

Replaceable batteryyesyesyes
Battery capacity3000.0 mAh780.0 mAh2050.0 mAh
Fast chargingnonono
Standby time
N/A
348.0 h240.0 h
Talk time
N/A
6.5 h12.0 h
Battery type
N/A
N/A
Lithium ion

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