Jiayu S3 vs Lenovo K3 Note vs Ulefone Power: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Jiayu S3 vs Lenovo K3 Note vs Ulefone Power. The complete information of specifications to decide which to buy.

Compare
Jiayu S3Jiayu S3Global · 3GB · 16GB · Plus
Lenovo K3 NoteLenovo K3 NoteGlobal · 2GB · 16GB
Ulefone PowerUlefone PowerGlobal · 3GB · 16GB
Technical data sheets

Basics
Jiayu S3
Jiayu S3
Global · 3GB · 16GB · Plus
View datasheet
vs
Lenovo K3 Note
Lenovo K3 Note
Global · 2GB · 16GB
View datasheet
vs
Ulefone Power
Ulefone Power
Global · 3GB · 16GB
View datasheet
vs

Score
Ki Cost-effective
Score		 -- Not available -- Not available -- Not available
Design and Screen score --Design & Materials --Design & Materials --Design & Materials
Performance and Hardware score --Performance & Hardware --Performance & Hardware --Performance & Hardware
Camera score --Camera --Camera --Camera
Connectivity score -- Connectivity -- Connectivity -- Connectivity
Battery score --Battery --Battery --Battery

User reviews
User score
8.0
107 reviews
7.5
78 reviews
7.1
65 reviews

Technical specifications of the Jiayu S3 vs Lenovo K3 Note vs Ulefone Power

Specs Jiayu S3 price comparison Jiayu S3
Global · 3GB · 16GB · Plus 		Lenovo K3 Note price compare Lenovo K3 Note
Global · 2GB · 16GB 		Ulefone Power prices Ulefone Power
Global · 3GB · 16GB
Inches 5.5" 5.5" 5.5"
Resolution FHD FHD FHD
Usable surface 72% useful 72% useful 70% useful
Aspect Ratio 16:9 16:9 16:9
Dimensions 75.5 mm
152.0 mm
8.9 mm 		76.0 mm
152.6 mm
7.9 mm 		77.0 mm
155.0 mm
10.2 mm
Weight 158 g 150 g 194 g
Micro MT6753
Octa-Core 		MT6752
Octa-Core 		MT6753
Octa-Core
RAM 3 GB RAM 2 GB RAM 3 GB RAM
Storage 16 GB 16 GB 16 GB
AnTuTu 31.390
v5 		46.031
v? 		34.955
v6
Battery 3000 mAh 3000 mAh 6050 mAh
Main Camera 1
13 Mpx · ƒ/2.0
IMX214 Exmor RS
1
13 Mpx · ƒ/2.0
OV13850
1
13 Mpx · ƒ/1.8
IMX214 Exmor RS
Selfie Camera SELF 5 Mpx · ƒ/-- SELF 5 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 5.0 Lollipop Android 6.0 Marshmallow Android 6.0 Marshmallow

Brand
Brand Jiayu Lenovo Ulefone
Aliases -- -- --

Release Date
Release date July 2014,
11 years ago 		March 2015,
11 years ago 		August 2015,
10 years ago
State Not available Not available Not available
Market Global Global Global

Design & Materials

Structure

Jiayu S3
Lenovo K3 Note
Ulefone Power
Jiayu S3
Lenovo K3 Note
Ulefone Power
Size
75.5 mm • 152.0 mm • 8.9 mm
See more details
 Print 3D Model
76.0 mm • 152.6 mm • 7.9 mm
See more details
 Print 3D Model
77.0 mm • 155.0 mm • 10.2 mm
See more details
 Print 3D Model
Weight 158 g 150 g 194 g
Usable surface 72 % 72 % 70 %
Materials Plastic Plastic Plastic, Metal
Resistance - - -
Colors
Black
Silver
White
Yellow
Black
White
Wood Texture

Screen
Diagonal 5.5" 5.5" 5.5"
Type LCD IPS LCD IPS • Sharp LCD IPS • LTPS
Aspect Ratio 16:9 16:9 16:9
Resolution FHD
1080 x 1920 px 		FHD
1080 x 1920 px 		FHD
1080 x 1920 px
Density 401 Pixels per inch 401 Pixels per inch 401 Pixels per inch

Others

Others
  • Without Notch
  • OGS (One Glass Solution)
  • Corning Gorilla Glass 3
  • Without Notch
  • OGS (One Glass Solution)
  • Capacitive
  • Multi-touch
  • Without Notch
  • LED Notifications
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • GFF full lamination
  • 2.5D curved glass glass
  • Capacitive
  • Multi-touch
  • Touch sensitive

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.8
7.0
6.8
Do you think it's a nice phone?
7.8
8.2
7.9
Is it comfortable?
8.1
8.3
7.3
Can you see it well in the sunlight?
7.6
7.0
7.6
Number of reviews
107 reviews
78 reviews
65 reviews

Performance & Hardware

Processor
Model MediaTek MT6753 (1.3GHz) MediaTek MT6752 MediaTek MT6753 (1.3GHz)
CPU 8x Cortex-A53 1.3 GHz 8x Cortex-A53 1.7 GHz 8x Cortex-A53 1.3 GHz
Type Octa-Core Octa-Core Octa-Core
Manufacturing 28 nm 28 nm 28 nm
64 Bits Yes Yes Yes

Graphics
GPU ARM Mali-T720 MP3 ARM Mali-T760 ARM Mali-T720 MP3

RAM
RAM 3 GB 2 GB 3 GB
Type -- -- --

Antutu
Score
31.390
Antutu v5
Overall performance better than 41% of devices
See more details
46.031
Antutu v?
Overall performance better than 44% of devices
See more details
34.955
Antutu v6
Overall performance better than 42% of devices
See more details

Storage
Capacity 16 GB 16 GB 16 GB
Type -- -- --
SD Slot Yes ,
Independent SD slot 		Yes ,
Independent SD slot 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint No No Yes, in the back

Sensors
Sensors
  • Proximity
  • Light sensor
  • Gyroscope
  • Hall
  • Magnetometer
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass

Audio

Audio
-
-
-

Others
Notifications LED -- -- LED Notifications
Cooling system No No No
Gaming buttons No No No

User reviews

Does it have good sound?
7.0
7.2
7.0
Does it work smoothly in everyday use?
8.6
7.7
8.1
What's your experience been with demanding games?
7.8
6.5
6.9
Number of reviews
107 reviews
78 reviews
65 reviews

Camera

Main
No. of cameras Rear camera Rear camera Rear camera
1
Camera type

Standard

Standard

Standard
Resolution 13 Mpx 13 Mpx 13 Mpx
Aperture ƒ/ 2.0 ƒ/ 2.0 ƒ/ 1.8
Optical zoom -- -- --
View angle -- -- --
Sensor Sony IMX214 Exmor RS Omnivision OV13850 Sony IMX214 Exmor RS
Type CMOS PureCel CMOS
ISO -- -- --
Pixel size 1.12 µm 1.12 µm 1.12 µm
Pixel Binning -- -- --
Sensor size 1/3.06" 1/3.06" 1/3.06"

Features
Flash Dual LED Dual LED Dual LED
Optical Stabilisation No No No
Slow Motion Video No,
30 fps 		No,
30 fps 		No,
30 fps
Others
  • Digital zoom
  • Autofocus
  • Manual focus
  • Scene mode
  • Digital zoom
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Digital zoom
  • Autofocus
  • HDR
  • ISO settings
  • Scene mode

Selfie
SELF
Camera type

Dedicated

Dedicated

Dedicated
Resolution 5 Mpx 5 Mpx 5 Mpx
Aperture ƒ/ -- ƒ/ -- ƒ/ --
Optical zoom -- -- --
View angle -- -- --
Sensor Unknown Unknown Unknown
Type -- -- --
Pixel size -- -- --
Pixel Binning -- -- --
Sensor size -- -- --
Others
--
--
--

DxOMark Score
DxOMark Score -- -- --

User reviews

Quality of daytime photos
8.2
8.0
7.5
Quality of nighttime photos
6.3
5.8
5.6
Quality of selfies
6.8
6.9
6.4
Does it have a powerful flash?
7.9
8.0
7.4
Number of reviews
107 reviews
78 reviews
65 reviews

Connectivity

Network compatibility

5G -- -- --
4G LTE
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
3G
  • B1 (2100)
  • B2 (1900)
  • B8 (900)
  • B33 (TD 1900)
  • B34 (TD 2000)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Micro SIM
  • Micro SIM
  • Micro SIM
  • Micro SIM
  • Mini SIM
  • Micro SIM

Wi-Fi
Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Dual band

Bluetooth
Version Bluetooth 4.0 Bluetooth 4.0 LE Low energy consumption Bluetooth 4.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • GPS
  • A-GPS
  • GLONASS

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Mass Storage
  • Charging
  • USB On-The-Go (OTG)

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- -- 0.323 W/Kg on head
0.807 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- 1.590 W/Kg on head
0.688 W/Kg on body 		--

Others
Others
  • NFC
  • Audio Jack
  • Radio FM
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • Audio Jack
  • Radio FM
  • Infrared

User reviews

Does it have good coverage for calls?
8.2
7.9
7.9
Quality of the GPS
7.9
7.7
8.0
And the WiFi?
8.4
8.2
8.3
Number of reviews
107 reviews
78 reviews
65 reviews

Battery

Battery
Capacity
3000 mAh
See more details
3000 mAh
See more details
6050 mAh
See more details
Type Li-Ion Li-Ion Li-Polymer
Fast charge No No No
Others
  • Removable
  • Removable
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 10%
    Less than a day
  • 42%
    One day
  • 42%
    More than one day
  • 5%
    Two days or more
  • 6%
    Less than half day
  • 19%
    Less than a day
  • 47%
    One day
  • 22%
    More than one day
  • 5%
    Two days or more
  • 0%
    Less than half day
  • 3%
    Less than a day
  • 8%
    One day
  • 29%
    More than one day
  • 60%
    Two days or more
Number of reviews
107 reviews
78 reviews
65 reviews

Software

Software
Operating System
  • Android 5.1 Lollipop
    Android 5.0 Lollipop, 11 years ago
  • Android 6.0 Marshmallow
    Android 6.0 Marshmallow, 10 years ago
  • Android 6.0 Marshmallow
    Android 6.0 Marshmallow, 10 years ago
Google Services With Google Mobile Services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
  • 22%
    It comes with a clean operating system
  • 62%
    It has preinstalled apps but they don't bother me
  • 16%
    It has preinstalled apps that I can't uninstall
  • 5%
    It comes with a clean operating system
  • 43%
    It has preinstalled apps but they don't bother me
  • 52%
    It has preinstalled apps that I can't uninstall
  • 40%
    It comes with a clean operating system
  • 57%
    It has preinstalled apps but they don't bother me
  • 3%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 48%
    Never
  • 21%
    Once a year
  • 21%
    Every six months
  • 9%
    Every two months or less
  • 35%
    Never
  • 20%
    Once a year
  • 35%
    Every six months
  • 10%
    Every two months or less
  • 21%
    Never
  • 30%
    Once a year
  • 32%
    Every six months
  • 18%
    Every two months or less
Number of reviews
107 reviews
78 reviews
65 reviews
Prices
Prices unavailable
Prices unavailable
Prices unavailable