Asus ZenFone 2 ZE551ML vs Lenovo K8 K80m: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Asus ZenFone 2 ZE551ML vs Lenovo K8 K80m. The complete information of specifications to decide which to buy.

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Asus ZenFone 2 ZE551MLAsus ZenFone 2 ZE551MLGlobal · 4GB · 64GB
Lenovo K8 K80mLenovo K8 K80mChina · 4GB · 64GB
Technical data sheets

Basics
Asus ZenFone 2 ZE551ML
Asus ZenFone 2 ZE551ML
Global · 4GB · 64GB
View datasheet
vs
Lenovo K8 K80m
Lenovo K8 K80m
China · 4GB · 64GB
View datasheet
vs

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

User reviews
User score
7.8
65 reviews
7.0
7 reviews

Technical specifications of the Asus ZenFone 2 ZE551ML vs Lenovo K8 K80m

Specs Asus ZenFone 2 ZE551ML price comparison Asus ZenFone 2 ZE551ML
Global · 4GB · 64GB 		Lenovo K8 K80m price compare Lenovo K8 K80m
China · 4GB · 64GB
Inches 5.5" 5.5"
Resolution FHD FHD
Usable surface 70% useful 71% useful
Aspect Ratio 16:9 16:9
Dimensions 77.2 mm
152.5 mm
10.9 mm 		77.4 mm
150.0 mm
8.5 mm
Weight 170 g 146 g
Micro Atom Z3580
Quad-Core 		Atom Z3560
Quad-Core
RAM 4 GB RAM 4 GB RAM
Storage 64 GB 64 GB
AnTuTu 50.401
v? 		43.748
v?
Battery 3000 mAh 4000 mAh
Main Camera 1
13 Mpx · ƒ/2.0
T4K37
1
13 Mpx · ƒ/2.2

Selfie Camera SELF 4.9 Mpx · ƒ/-- SELF 5 Mpx · ƒ/--
Bands
OS Android 5.0 Lollipop Android 4.4 KitKat

Brand
Brand Asus Lenovo
Aliases ZE551ML --

Release Date
Release date August 2015,
8 years ago 		January 2015,
9 years ago
State Not available Not available
Market Global China

Design & Materials

Structure

Asus ZenFone 2 ZE551ML
Lenovo K8 K80m
Asus ZenFone 2 ZE551ML
Lenovo K8 K80m
Size
77.2 mm • 152.5 mm • 10.9 mm
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 Print 3D Model
77.4 mm • 150.0 mm • 8.5 mm
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 Print 3D Model
Weight 170 g 146 g
Usable surface 70 % 71 %
Materials - Plastic
Resistance - -
Colors
Black

White

Gold

Red

Gray
Black

Silver

Red

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

Others

Others
  • Without Notch
  • Brightnes 400 cd/m² (typ)
  • Color LED Notifications
  • Scratch resistant
  • Corning Gorilla Glass 3
  • Capacitive
  • Multi-touch
  • Without Notch
  • Capacitive

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.5
7.3
Do you think it's a nice phone?
7.9
6.6
Is it comfortable?
7.9
7.3
Can you see it well in the sunlight?
6.9
8.1
Number of reviews
65 reviews
7 reviews

Performance & Hardware

Processor
Model Intel Atom Z3580 Intel Atom Z3560
CPU Intel Silvermont Intel Silvermont
Type Quad-Core Quad-Core
Manufacturing 22 nm 22 nm
64 Bits Yes Yes

Graphics
GPU PowerVR G6430 MP4 PowerVR G6430

RAM
RAM 4 GB 4 GB
Type -- --

Antutu
Score
50.401
Antutu v?
Overall performance better than 5% of devices
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43.748
Antutu v?
Overall performance better than 14% of devices
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Storage
Capacity 64 GB 64 GB
Type -- --
SD Slot Yes ,
Independent SD slot 		No

Security
Fingerprint No No

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

Audio

Audio
-
-

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

User reviews

Does it have good sound?
7.9
7.9
Does it work smoothly in everyday use?
8.7
8.1
What's your experience been with demanding games?
7.8
6.9
Number of reviews
65 reviews
7 reviews

Camera

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

Standard

Standard
Resolution 13 Mpx 13 Mpx
Sensor Toshiba T4K37 Unknown
Type CMOS CMOS
Aperture ƒ/ 2.0 ƒ/ 2.2
ISO -- --
Pixel size 1.12 µm --
Pixel Binning -- --
Sensor size 1/3.07" --

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

Selfie
SELF
Camera type

Dedicated

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

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
8.5
8.3
Quality of nighttime photos
6.5
7.3
Quality of selfies
7.9
6.3
Does it have a powerful flash?
8.2
8.6
Number of reviews
65 reviews
7 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B17 (700)
  • B20 (800)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B33 (TD 1900)
  • B34 (TD 2000)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Full Active Single Sim
Type
  • Micro SIM
  • Micro SIM
  • Micro SIM

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

Bluetooth
Version Bluetooth 4.0 Bluetooth 4.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • A2DP (Advanced Audio Distribution Profile)

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

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

SAR
European measurement

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

 0.351 W/Kg on head
0.332 W/Kg on body 		--
American measurement

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

 0.920 W/Kg on head
0.870 W/Kg on body 		--

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

User reviews

Does it have good coverage for calls?
8.2
7.4
Quality of the GPS
8.6
8.7
And the WiFi?
8.2
6.9
Number of reviews
65 reviews
7 reviews

Battery

Battery
Capacity
3000 mAh
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4000 mAh
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Type Li-Polymer Li-Polymer
Fast charge Yes No
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 9%
    Less than half day
  • 42%
    Less than a day
  • 23%
    One day
  • 22%
    More than one day
  • 5%
    Two days or more
  • 14%
    Less than half day
  • 14%
    Less than a day
  • 57%
    One day
  • 14%
    More than one day
  • 14%
    Two days or more
Number of reviews
65 reviews
7 reviews

Software

Software
Operating System
  • Android 5.0 Lollipop
    Android 5.0 Lollipop, 9 years ago
  • Android 4.4.4 KitKat
    Android 4.4 KitKat, 10 years ago
Google Services (official) Yes No

User reviews

Did it come with preinstalled applications?
  • 0%
    It comes with a clean operating system
  • 65%
    It has preinstalled apps but they don't bother me
  • 35%
    It has preinstalled apps that I can't uninstall
  • 14%
    It comes with a clean operating system
  • 71%
    It has preinstalled apps but they don't bother me
  • 14%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 10%
    Never
  • 30%
    Once a year
  • 40%
    Every six months
  • 21%
    Every two months or less
  • 71%
    Never
  • 14%
    Once a year
  • 14%
    Every six months
  • 0%
    Every two months or less
Number of reviews
65 reviews
7 reviews
Prices
Prices unavailable
Prices unavailable