Acer Liquid E3 Duo Plus vs Lenovo Vibe X2 Pro vs UMI Zero: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Acer Liquid E3 Duo Plus vs Lenovo Vibe X2 Pro vs UMI Zero. The complete information of specifications to decide which to buy.

Compare
Acer Liquid E3 Duo PlusAcer Liquid E3 Duo PlusGlobal · 2GB · 16GB
Lenovo Vibe X2 ProLenovo Vibe X2 ProGlobal · 2GB · 16GB
UMI ZeroUMI ZeroGlobal · 2GB · 16GB
Technical data sheets

Basics
Acer Liquid E3 Duo Plus
Acer Liquid E3 Duo Plus
Global · 2GB · 16GB
View datasheet
vs
Lenovo Vibe X2 Pro
Lenovo Vibe X2 Pro
Global · 2GB · 16GB
View datasheet
vs
UMI Zero
UMI Zero
Global · 2GB · 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
--
1 review
--
No user reviews
6.2
18 reviews

Technical specifications of the Acer Liquid E3 Duo Plus vs Lenovo Vibe X2 Pro vs UMI Zero

Specs Acer Liquid E3 Duo Plus prices Acer Liquid E3 Duo Plus
Global · 2GB · 16GB 		stores to buy Lenovo Vibe X2 Pro Lenovo Vibe X2 Pro
Global · 2GB · 16GB 		UMI Zero prices UMI Zero
Global · 2GB · 16GB
Inches 4.7" 5.3" 5"
Resolution HD FHD FHD
Usable surface 64% useful 74% useful 67% useful
Aspect Ratio 16:9 16:9 16:9
Dimensions 69.0 mm
138.0 mm
8.9 mm 		71.0 mm
146.3 mm
7.0 mm 		70.5 mm
146.0 mm
6.4 mm
Weight 134 g 140 g 140 g
Micro MT6589
Quad-Core 		SnapD. 615
Octa-Core 		MT6592
Octa-Core
RAM 2 GB RAM 2 GB RAM 2 GB RAM
Storage 16 GB 16 GB 16 GB
AnTuTu 14.359
v? 		26.593
v? 		33.897
v?
Battery 2000 mAh 2410 mAh 2780 mAh
Main Camera 1
13.4 Mpx · ƒ/1.8

1
13 Mpx · ƒ/2.0

1
13 Mpx · ƒ/1.8
IMX214 Exmor RS
Selfie Camera SELF 1.9 Mpx · ƒ/-- SELF 13 Mpx · ƒ/-- SELF 8 Mpx · ƒ/--
Bands
OS Android 4.4 KitKat Android 4.4 KitKat Android 4.4 KitKat

Brand
Brand Acer Lenovo UMi
Aliases -- -- --

Release Date
Release date October 2014,
9 years ago 		January 2015,
9 years ago 		October 2014,
9 years ago
State Not available Not available Not available
Market Global Global Global

Design & Materials

Structure

Acer Liquid E3 Duo Plus
Lenovo Vibe X2 Pro
UMI Zero
Acer Liquid E3 Duo Plus
Lenovo Vibe X2 Pro
UMI Zero
Size
69.0 mm • 138.0 mm • 8.9 mm
See more details
 Print 3D Model
71.0 mm • 146.3 mm • 7.0 mm
See more details
 Print 3D Model
70.5 mm • 146.0 mm • 6.4 mm
See more details
 Print 3D Model
Weight 134 g 140 g 140 g
Usable surface 64 % 74 % 67 %
Materials Plastic Aluminium alloy Glass, Metal
Resistance - - -
Colors
Black
Blue

Gold

Pink
Black

Screen
Diagonal 4.7" 5.3" 5"
Type LCD IPS LCD IPS Super AMOLED
Aspect Ratio 16:9 16:9 16:9
Resolution HD
720 x 1280 px 		FHD
1080 x 1920 px 		FHD
1080 x 1920 px
Density 312 Pixels per inch 416 Pixels per inch 441 Pixels per inch

Others

Others
  • Without Notch
  • Capacitive
  • Multi-touch
  • Without Notch
  • Capacitive
  • Multi-touch
  • Without Notch
  • Scratch resistant
  • OGS (One Glass Solution)
  • Corning Gorilla Glass 3
  • Capacitive
  • Multi-touch

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
--
6.1
Do you think it's a nice phone?
--
--
8.6
Is it comfortable?
--
--
7.8
Can you see it well in the sunlight?
--
--
8.1
Number of reviews
--
--
18 reviews

Performance & Hardware

Processor
Model MediaTek MT6589 Qualcomm Snapdragon 615 MSM8939 MediaTek MT6592T
CPU 4x Cortex-A7 1.2 GHz 4x Cortex-A53 1.7 GHz + 4x Cortex-A53 1.0 GHz 8x Cortex-A7 2.0 GHz
Type Quad-Core Octa-Core Octa-Core
Manufacturing 28 nm 28 nm 28 nm
64 Bits No Yes No

Graphics
GPU PowerVR SGX544 Qualcomm Adreno 405 ARM Mali-450 MP4

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

Antutu
Score
14.359
Antutu v?
Overall performance better than 32% of devices
See more details
26.593
Antutu v?
Overall performance better than 19% of devices
See more details
33.897
Antutu v?
Overall performance better than 2% 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 No

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

Audio

Audio
-
-
-

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

User reviews

Does it have good sound?
--
--
5.8
Does it work smoothly in everyday use?
--
--
7.1
What's your experience been with demanding games?
--
--
6.0
Number of reviews
--
--
18 reviews

Camera

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

Standard

Standard

Standard
Resolution 13.4 Mpx 13 Mpx 13 Mpx
Sensor Unknown Unknown Sony IMX214 Exmor RS
Type Unknown Unknown CMOS
Aperture ƒ/ 1.8 ƒ/ 2.0 ƒ/ 1.8
ISO -- -- --
Pixel size -- -- 1.12 µm
Pixel Binning -- -- --
Sensor size -- -- 1/3.06"

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

Selfie
SELF
Camera type

Dedicated

Dedicated

Dedicated
Resolution 1.9 Mpx 13 Mpx 8 Mpx
Sensor Unknown Unknown Unknown
Type -- -- --
Aperture ƒ/ -- ƒ/ -- ƒ/ --
Pixel size -- -- --
Pixel Binning -- -- --
Sensor size -- -- --
Others
--
--
--

DxOMark Score
DxOMark Score -- -- --

User reviews

Quality of daytime photos
--
--
7.4
Quality of nighttime photos
--
--
5.2
Quality of selfies
--
--
6.9
Does it have a powerful flash?
--
--
6.5
Number of reviews
--
--
18 reviews

Connectivity

Network compatibility

5G -- -- --
4G LTE --
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B40 (TDD 2300)
 --
3G
  • B1 (2100)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B8 (900)
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)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Full Active Dual Sim Dual Standby
Type
  • Micro SIM
  • Micro SIM
  • Nano SIM
  • Nano SIM
  • Micro SIM
  • Micro SIM

Wi-Fi
Wi-Fi
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Hotspot

Bluetooth
Version 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
  • GLONASS
  • GPS
  • A-GPS

USB
USB
  • Charging
  • Mass Storage
  • Charging
  • Mass Storage
  • Charging
  • Mass Storage

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

 -- -- --

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

User reviews

Does it have good coverage for calls?
--
--
7.1
Quality of the GPS
--
--
4.3
And the WiFi?
--
--
7.3
Number of reviews
--
--
18 reviews

Battery

Battery
Capacity
2000 mAh
See more details
2410 mAh
See more details
2780 mAh
See more details
Type Li-Ion Li-Polymer Li-Ion
Fast charge No No No
Others
  • Non-removable
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
--
  • 0%
    Less than half day
  • 28%
    Less than a day
  • 61%
    One day
  • 11%
    More than one day
  • 0%
    Two days or more
Number of reviews
--
--
18 reviews

Software

Software
Operating System
  • Android 4.4 KitKa
    Android 4.4 KitKat, 10 years ago
  • Android 4.4.4 KitKat
    Android 4.4 KitKat, 10 years ago
  • Android 4.4.2 KitKat
    Android 4.4 KitKat, 10 years ago
Google Services (official) Yes Yes Yes

User reviews

Did it come with preinstalled applications?
--
--
  • 22%
    It comes with a clean operating system
  • 61%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
--
  • 50%
    Never
  • 22%
    Once a year
  • 17%
    Every six months
  • 0%
    Every two months or less
Number of reviews
--
--
18 reviews
Prices
Prices unavailable
Prices unavailable
Prices unavailable