Xiaomi Redmi Note 4 vs ZUK Z2: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Redmi Note 4 vs ZUK Z2. The complete information of specifications to decide which to buy.

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Xiaomi Redmi Note 4Xiaomi Redmi Note 4China · 4GB · 64GB
ZUK Z2ZUK Z2China · 4GB · 64GB
Technical data sheets

Basics
Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
China · 4GB · 64GB
View datasheet
vs
ZUK Z2
ZUK Z2
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
8.8
598 reviews
8.6
196 reviews

Technical specifications of the Xiaomi Redmi Note 4 vs ZUK Z2

Specs Xiaomi Redmi Note 4 price comparison Xiaomi Redmi Note 4
China · 4GB · 64GB 		ZUK Z2 price comparison ZUK Z2
China · 4GB · 64GB
Inches 5.5" 5"
Resolution FHD FHD
Usable surface 72% useful 70% useful
Aspect Ratio 16:9 16:9
Dimensions 76.0 mm
151.0 mm
8.4 mm 		68.9 mm
141.7 mm
8.5 mm
Weight 175 g 149 g
Micro Helio X20
Deca-Core 		SnapD. 820
Quad-Core
RAM 4 GB RAM 4 GB RAM
Storage 64 GB 64 GB
AnTuTu 107.194
v9 		186.397
v8
Battery 4100 mAh 3500 mAh
Main Camera 1
13 Mpx · ƒ/2.0
S5K3L8
1
13 Mpx · ƒ/2.2
S5K2M8
Selfie Camera SELF 5 Mpx · ƒ/-- SELF 8 Mpx · ƒ/--
Bands
OS Android 7.0 Nougat Android 7.0 Nougat

Brand
Brand Xiaomi Zuk
Aliases Xiaomi Redmi Note 4 Pro Lenovo Z2 Plus

Release Date
Release date August 2016,
9 years ago 		May 2016,
10 years ago
State Not available Not available
Market China China

Design & Materials

Structure

Xiaomi Redmi Note 4
ZUK Z2
Xiaomi Redmi Note 4
ZUK Z2
Size
76.0 mm • 151.0 mm • 8.4 mm
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 Print 3D Model
68.9 mm • 141.7 mm • 8.5 mm
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 Print 3D Model
Weight 175 g 149 g
Usable surface 72 % 70 %
Materials Plastic, Metal Glass, Fiberglass
Resistance - -
Colors
Gold
Silver
Gray
Black
White

Screen
Diagonal 5.5" 5"
Type LCD IPS LCD IPS • LTPS
Aspect Ratio 16:9 16:9
Resolution FHD
1080 x 1920 px 		FHD
1080 x 1920 px
Density 401 Pixels per inch 441 Pixels per inch

Others

Others
  • Without Notch
  • Brightnes 450 cd/m² (typ)
  • 1000:1 contrast ratio
  • NTSC
  • 72% NTSC
  • Color LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Viewing angle - 178°
  • Without Notch
  • Brightnes 400 cd/m² (typ)
  • 1000:1 contrast ratio
  • 70% NTSC
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Oleophobic (lipophobic) coating

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
7.5
6.3
Do you think it's a nice phone?
8.9
8.6
Is it comfortable?
8.8
8.7
Can you see it well in the sunlight?
7.9
7.9
Number of reviews
598 reviews
196 reviews

Performance & Hardware

Processor
Model MediaTek Helio X20 (MT6797) Qualcomm Snapdragon 820 MSM8996 2.2GHz
CPU 2x Cortex-A72 2.3 GHz + 4x Cortex-A53 2.0 GHz + Cortex-A53 1.4 GHz 2x Kryo 2.2 GHz + 2x Kryo 1.6 GHz
Type Deca-Core Quad-Core
Manufacturing 28 nm 14 nm
64 Bits Yes Yes

Graphics
GPU Arm Mali-T880 780MHz Qualcomm Adreno 530 624MHz

RAM
RAM 4 GB 4 GB
Type -- --

Antutu
Score
107.194
Antutu v9
Overall performance better than 34% of devices
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186.397
Antutu v8
Overall performance better than 38% of devices
See more details

Storage
Capacity 64 GB 64 GB
Type -- --
SD Slot Yes ,
Slot for SD or second SIM card 		No

Security
Fingerprint Yes, in the back Yes, on the front

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

Audio

Audio
-
-

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

User reviews

Does it have good sound?
8.2
7.9
Does it work smoothly in everyday use?
9.0
9.2
What's your experience been with demanding games?
8.3
9.3
Number of reviews
598 reviews
196 reviews

Camera

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

Standard

Standard
Resolution 13 Mpx 13 Mpx
Aperture ƒ/ 2.0 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Samsung S5K3L8 Samsung S5K2M8
Type ISOCELL ISOCELL
ISO -- --
Pixel size 1.12 µm 1.34 µm
Pixel Binning -- --
Sensor size 1/3.1" 1/2.6"

Features
Flash Dual LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
120 fps 		Yes,
120 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
  • Self-timer
  • 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

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 5 Mpx 8 Mpx
Aperture ƒ/ -- ƒ/ --
Optical zoom -- --
View angle -- --
Sensor Unknown Omnivision OV8865
Type -- CMOS BSI 2
Pixel size -- 1.40 µm
Pixel Binning -- --
Sensor size -- 1/3.2"
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
8.5
8.4
Quality of nighttime photos
6.4
6.4
Quality of selfies
7.7
8.0
Does it have a powerful flash?
8.1
7.8
Number of reviews
598 reviews
196 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • CDMA2000 EV-DO
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

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

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

Bluetooth
Version Bluetooth 4.2 LE Low energy consumption Bluetooth 4.1 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • HID (Human Interface Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)

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

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

SAR
European measurement

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

 0.724 W/Kg on head
0.674 W/Kg on body 		--
American measurement

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

 0.850 W/Kg on head
0.690 W/Kg on body 		0.710 W/Kg on head
1.490 W/Kg on body

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

User reviews

Does it have good coverage for calls?
8.9
8.7
Quality of the GPS
8.9
8.9
And the WiFi?
9.0
9.0
Number of reviews
598 reviews
196 reviews

Battery

Battery
Capacity
4100 mAh
See more details
3500 mAh
See more details
Type Li-Polymer Li-Polymer
Fast charge No Yes
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 1%
    Less than half day
  • 5%
    Less than a day
  • 19%
    One day
  • 52%
    More than one day
  • 23%
    Two days or more
  • 2%
    Less than half day
  • 3%
    Less than a day
  • 30%
    One day
  • 52%
    More than one day
  • 13%
    Two days or more
Number of reviews
598 reviews
196 reviews

Software

Software
Operating System
  • MIUI V9.5 (Android 7.1)
    Android 7.0 Nougat, 9 years ago
  • Android 7.1.1 Nougat
    Android 7.0 Nougat, 9 years ago
Google Services Without Google Mobile services Without Google Mobile services

User reviews

Did it come with preinstalled applications?
  • 6%
    It comes with a clean operating system
  • 83%
    It has preinstalled apps but they don't bother me
  • 11%
    It has preinstalled apps that I can't uninstall
  • 8%
    It comes with a clean operating system
  • 74%
    It has preinstalled apps but they don't bother me
  • 18%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 5%
    Never
  • 6%
    Once a year
  • 39%
    Every six months
  • 49%
    Every two months or less
  • 18%
    Never
  • 16%
    Once a year
  • 49%
    Every six months
  • 17%
    Every two months or less
Number of reviews
598 reviews
196 reviews
Prices
Prices unavailable
Prices unavailable