Jiake JK740 vs KingSing S1 vs TCL S720 vs Uhappy UP620: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Jiake JK740 vs KingSing S1 vs TCL S720 vs Uhappy UP620. The complete information of specifications to decide which to buy.

Compare
Jiake JK740Jiake JK740Global · 1GB · 8GB
KingSing S1KingSing S1Global · 512MB · 4GB
TCL S720TCL S720Global · 1GB · 8GB
Uhappy UP620Uhappy UP620Global · 1GB · 8GB
Technical data sheets

Basics
Jiake JK740
Jiake JK740
Global · 1GB · 8GB
View datasheet
vs
KingSing S1
KingSing S1
Global · 512MB · 4GB
View datasheet
vs
TCL S720
TCL S720
Global · 1GB · 8GB
View datasheet
vs
Uhappy UP620
Uhappy UP620
Global · 1GB · 8GB
View datasheet
vs

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

User reviews
User score
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No user reviews
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No user reviews
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1 review
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No user reviews

Technical specifications of the Jiake JK740 vs KingSing S1 vs TCL S720 vs Uhappy UP620

Specs stores to buy Jiake JK740 Jiake JK740
Global · 1GB · 8GB 		where to buy KingSing S1 KingSing S1
Global · 512MB · 4GB 		where to buy TCL S720 TCL S720
Global · 1GB · 8GB 		where to buy Uhappy UP620 Uhappy UP620
Global · 1GB · 8GB
Inches 5.5" 5.5" 5.5" 5.5"
Resolution HD LowRes HD LowRes
Usable surface 71% useful 71% useful 72% useful 72% useful
Aspect Ratio 16:9 16:9 16:9 16:9
Dimensions 77.0 mm
152.0 mm
9.0 mm 		76.0 mm
153.5 mm
6.5 mm 		76.2 mm
152.1 mm
8.0 mm 		77.0 mm
150.0 mm
8.4 mm
Weight 166 g 150 g 145 g 163 g
Micro MT6592
Octa-Core 		MT6582
Quad-Core 		MT6592
Octa-Core 		MT6592
Octa-Core
RAM 1 GB RAM 512 MB RAM 1 GB RAM 1 GB RAM
Storage 8 GB 4 GB 8 GB 8 GB
AnTuTu 26.758
v? 		17.556
v? 		28.522
v? 		28.977
v?
Battery 2700 mAh 2800 mAh 3300 mAh 2200 mAh
Main Camera 1
13 Mpx · Unknow

1
8 Mpx · Unknow

1
8 Mpx · ƒ/2.0

1
8 Mpx · ƒ/2.2
Exmor
Selfie Camera SELF 4.9 Mpx · ƒ/-- SELF 2 Mpx · ƒ/-- SELF 5 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 4.4 KitKat Android 4.4 KitKat Android 4.1 Jelly Bean Android 4.4 KitKat

Brand
Brand Jiake KingSing TCL Uhappy
Aliases -- -- Alcatel OneTouch Flash --

Release Date
Release date August 2014,
9 years ago 		July 2014,
9 years ago 		June 2014,
9 years ago 		September 2014,
9 years ago
State Not available Not available Not available Not available
Market Global Global Global Global

Design & Materials

Structure

Jiake JK740
KingSing S1
TCL S720
Uhappy UP620
Jiake JK740
KingSing S1
TCL S720
Uhappy UP620
Size
77.0 mm • 152.0 mm • 9.0 mm
See more details
 Print 3D Model
76.0 mm • 153.5 mm • 6.5 mm
See more details
 Print 3D Model
76.2 mm • 152.1 mm • 8.0 mm
See more details
 Print 3D Model
77.0 mm • 150.0 mm • 8.4 mm
See more details
 Print 3D Model
Weight 166 g 150 g 145 g 163 g
Usable surface 71 % 71 % 72 % 72 %
Materials Plastic Plastic, Metal - Plastic
Resistance - - - -
Colors
White
Black

White
Black

White

Red

Yellow
Black

Screen
Diagonal 5.5" 5.5" 5.5" 5.5"
Type LCD IPS • TFT LCD IPS LCD IPS • LCD IPS
Aspect Ratio 16:9 16:9 16:9 16:9
Resolution HD
720 x 1280 px 		LowRes
540 x 960 px 		HD
720 x 1280 px 		LowRes
540 x 960 px
Density 267 Pixels per inch 200 Pixels per inch 267 Pixels per inch 200 Pixels per inch

Others

Others
  • Without Notch
  • Capacitive
  • Multi-touch
  • Without Notch
  • OGS (One Glass Solution)
  • Capacitive
  • Without Notch
  • OGS (One Glass Solution)
  • Capacitive
  • Multi-touch
  • Without Notch
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
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Do you think it's a nice phone?
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Is it comfortable?
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Can you see it well in the sunlight?
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Number of reviews
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Performance & Hardware

Processor
Model MediaTek MT6592 MediaTek MT6582M MediaTek MT6592M MediaTek MT6592
CPU 8x Cortex-A7 1.7 GHz 4x Cortex-A7 1.3 GHz 8x Cortex-A7 1.4 GHz 8x Cortex-A7 1.7 GHz
Type Octa-Core Quad-Core Octa-Core Octa-Core
Manufacturing 28 nm 28 nm 28 nm 28 nm
64 Bits No No No No

Graphics
GPU ARM Mali-450 MP4 ARM Mali-400 MP2 ARM Mali-450 MP4 ARM Mali-450 MP4

RAM
RAM 1 GB 512 MB 1 GB 1 GB
Type -- -- -- --

Antutu
Score
26.758
Antutu v?
Overall performance better than 16% of devices
See more details
17.556
Antutu v?
Overall performance better than 19% of devices
See more details
28.522
Antutu v?
Overall performance better than 15% of devices
See more details
28.977
Antutu v?
Overall performance better than 34% of devices
See more details

Storage
Capacity 8 GB 4 GB 8 GB 8 GB
Type -- -- -- --
SD Slot Yes ,
Independent SD slot 		Yes ,
Independent SD slot 		Yes ,
Independent SD slot 		Yes ,
Independent SD slot

Security
Fingerprint No No No No

Sensors
Sensors
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Proximity
  • Light sensor
  • Gravity
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gravity
  • Proximity
  • Light sensor

Audio

Audio
-
-
-
-

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

User reviews

Does it have good sound?
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Does it work smoothly in everyday use?
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What's your experience been with demanding games?
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Number of reviews
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Camera

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

Standard

Standard

Standard

Standard
Resolution 13 Mpx 8 Mpx 8 Mpx 8 Mpx
Sensor Unknown Unknown Unknown Sony Exmor
Type Unknown Unknown CMOS CMOS
Aperture Unknow Unknow ƒ/ 2.0 ƒ/ 2.2
ISO -- -- -- --
Pixel size -- -- -- --
Pixel Binning -- -- -- --
Sensor size -- -- -- --

Features
Flash LED LED LED LED
Optical Stabilisation No No No No
Slow Motion Video No,
30 fps 		No,
30 fps 		No,
30 fps 		No,
30 fps
Others
  • Digital zoom
  • Autofocus
  • Touch focus
  • Panorama
  • HDR
  • Face detection
  • Digital zoom
  • Autofocus
  • Autofocus
  • Touch focus
  • Geotagging
  • Face detection
  • White balance settings
  • ISO settings
  • Digital zoom
  • Autofocus
  • ISO settings
  • Scene mode

Selfie
SELF
Camera type

Dedicated

Dedicated

Dedicated

Dedicated
Resolution 4.9 Mpx 2 Mpx 5 Mpx 5 Mpx
Sensor Unknown Unknown Unknown Unknown
Type -- -- -- --
Aperture ƒ/ -- ƒ/ -- ƒ/ -- ƒ/ --
Pixel size -- -- -- --
Pixel Binning -- -- -- --
Sensor size -- -- -- --
Others
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DxOMark Score
DxOMark Score -- -- -- --

User reviews

Quality of daytime photos
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Quality of nighttime photos
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Quality of selfies
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Does it have a powerful flash?
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Number of reviews
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Connectivity

Network compatibility

5G -- -- -- --
4G LTE -- -- -- --
3G
  • B1 (2100)
  • B5 (850)
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B5 (850)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • 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 Dual Sim Dual Standby
Type
  • Mini SIM
  • Micro SIM
  • Unknown
  • Unknown
  • Unknown
  • Unknown
  • Mini SIM
  • Micro SIM

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

Bluetooth
Version Bluetooth 2.0 Bluetooth 4.0 Bluetooth 4.0 Bluetooth 4.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)

Navigation
Navigation
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GPS
  • A-GPS

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

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

 -- -- -- --
American measurement

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

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

User reviews

Does it have good coverage for calls?
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Quality of the GPS
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And the WiFi?
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Number of reviews
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Battery

Battery
Capacity
2700 mAh
See more details
2800 mAh
See more details
3300 mAh
See more details
2200 mAh
See more details
Type Li-Ion Unknown Li-Ion Unknown
Fast charge No No No No
Others
  • Removable
 -- --
  • Removable

User reviews

How long does the battery last?
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Number of reviews
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Software

Software
Operating System
  • Android 4.4.2 KitKat
    Android 4.4 KitKat, 10 years ago
  • Android 4.4
    Android 4.4 KitKat, 10 years ago
  • Android 4.2 Jelly Bean
    Android 4.1 Jelly Bean, 11 years ago
  • Android 4.4
    Android 4.4 KitKat, 10 years ago
Google Services (official) Yes Yes Yes Yes

User reviews

Did it come with preinstalled applications?
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Do you regularly receive updates?
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Number of reviews
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Prices
Prices unavailable
Prices unavailable
Prices unavailable
Prices unavailable