Comparison between:
- ZUK Z2
- Xiaomi Mi 5 High Edition
- ZUK Edge
- ZUK Edge L

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

ZUK Z2Xiaomi Mi 5 High EditionZUK EdgeZUK Edge L
ZUK Z2
Prices
Xiaomi Mi 5 High Edition
Prices
ZUK Edge
Prices
ZUK Edge L
Model aliasZ2131Mi5 High Edition
Mi 5 Prime
Mi5 Prime
-Edge Lee Min Ho
Z2151

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width68.88 mm
6.89 cm
0.23 ft
2.71 in
69.2 mm
6.92 cm
0.23 ft
2.72 in
74.5 mm
7.45 cm
0.24 ft
2.93 in
74.5 mm
7.45 cm
0.24 ft
2.93 in
Height141.65 mm
14.17 cm
0.46 ft
5.58 in
144.55 mm
14.46 cm
0.47 ft
5.69 in
142.9 mm
14.29 cm
0.47 ft
5.63 in
142.9 mm
14.29 cm
0.47 ft
5.63 in
Thickness8.45 mm
0.85 cm
0.03 ft
0.33 in
7.25 mm
0.73 cm
0.02 ft
0.29 in
7.68 mm
0.77 cm
0.03 ft
0.3 in
7.68 mm
0.77 cm
0.03 ft
0.3 in
Weight149 g
0.33 lbs
5.26 oz
129 g
0.28 lbs
4.55 oz
160 g
0.35 lbs
5.64 oz
160 g
0.35 lbs
5.64 oz
Volume82.45 cm³
5.01 in³
72.52 cm³
4.4 in³
81.76 cm³
4.97 in³
81.76 cm³
4.97 in³
ColorsBlack
White
Black
White
Gold
Black
White
White
Body materialsFiberglass
Aluminium alloy
Glass
Metal
Aluminium alloy
Glass
Aluminium alloy
Glass

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeNano-SIMNano-SIMNano-SIMNano-SIM
Number of SIM cards2222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMACDMA 800 MHzCDMA 800 MHz
CDMA 1900 MHz
CDMA 800 MHzCDMA 800 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
--
LTELTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 6.0.1 Marshmallow
Android 7.0 Nougat
Android 8.0 Oreo
MIUI V7 (Android 6.0 Marshmallow)
MIUI V7.2 (Android 6.0 Marshmallow)
MIUI V8.2 (Android 7.0 Nougat)
MIUI V9.1.1 (Android 7.0 Nougat)
MIUI V9.2 (Android 8.0 Oreo)
MIUI V10 (Android 8.0 Oreo)
Android 7.0 Nougat
Android 8.0 Oreo
Android 7.0 Nougat
User interface (UI)ZUI 1.9
ZUI 2.5
ZUI 3.5
ZUI 4.0
-ZUI 2.5
ZUI 3.5
ZUI 4.0
ZUI 2.5

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCQualcomm Snapdragon 820 MSM8996Qualcomm Snapdragon 820 MSM8996Qualcomm Snapdragon 821 MSM8996 ProQualcomm Snapdragon 821 MSM8996 Pro
Process technology14 nm14 nm14 nm14 nm
CPU2x 2.15 GHz Kryo, 2x 1.6 GHz Kryo2x 2.15 GHz Kryo, 2x 1.6 GHz Kryo2x 2.35 GHz Kryo, 2x 2.0 GHz Kryo2x 2.35 GHz Kryo, 2x 2.0 GHz Kryo
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)1536 KB
1.5 MB
1536 KB
1.5 MB
1536 KB
1.5 MB
1536 KB
1.5 MB
CPU cores4444
CPU frequency2150 MHz2150 MHz2350 MHz2350 MHz
GPUQualcomm Adreno 530Qualcomm Adreno 530Qualcomm Adreno 530Qualcomm Adreno 530
GPU frequency624 MHz624 MHz653 MHz653 MHz
RAM capacity3 GB
4 GB
3 GB4 GB
6 GB
4 GB
RAM typeLPDDR4LPDDR4LPDDR4LPDDR4
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1866 MHz1866 MHz1866 MHz1866 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage32 GB
64 GB
64 GB64 GB64 GB
eMMC 5.1UFS 2.0UFS 2.0UFS 2.0

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPSIPSIPS
Diagonal size5 in
127 mm
12.7 cm
5.15 in
130.81 mm
13.08 cm
5.5 in
139.7 mm
13.97 cm
5.5 in
139.7 mm
13.97 cm
Width2.45 in
62.26 mm
6.23 cm
2.52 in
64.13 mm
6.41 cm
2.7 in
68.49 mm
6.85 cm
2.7 in
68.49 mm
6.85 cm
Height4.36 in
110.69 mm
11.07 cm
4.49 in
114.01 mm
11.4 cm
4.79 in
121.76 mm
12.18 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 1920 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density441 ppi
173 ppcm
428 ppi
168 ppcm
401 ppi
157 ppcm
401 ppi
157 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area70.86 %73.33 %78.58 %78.58 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 4
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
Oleophobic (lipophobic) coating
1000:1 contrast ratio
400 cd/m²
70% NTSC
Display manufacturer - LG Display / Japan Display Inc. / Sharp
Corning Gorilla Glass 4
16 lamp LED technology
1500:1 contrast ratio
600 cd/m²
95% NTSC
Corning Gorilla Glass 4
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
Oleophobic (lipophobic) coating
1500:1 contrast ratio
500 cd/m²
85% NTSC
Corning Gorilla Glass 4
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
Oleophobic (lipophobic) coating
1500:1 contrast ratio
500 cd/m²
85% NTSC

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Altimeter
Fingerprint
Hall
Heart rate
Proximity
Light
Accelerometer
Compass
Gyroscope
Altimeter
Fingerprint
Hall
Heart rate
Fingerprint sensor model - Fingerprint Cards FPC1155Fingerprint sensor model - Fingerprint Cards FPC1245 / Synaptics--

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor modelSamsung S5K2M8Sony IMX298 Exmor RSSamsung S5K2M8Samsung S5K2M8
Sensor typeISOCELLCMOSISOCELLISOCELL
Sensor size-5.22 x 3.92 mm
0.26 in
--
Pixel size1.34 µm
0.001340 mm
1.132 µm
0.001132 mm
1.34 µm
0.001340 mm
1.34 µm
0.001340 mm
Crop factor-6.63--
ISO-100 - 3200--
Aperturef/2.2f/2f/2.2f/2.2
Shutter speed-1/1000 - 32--
Focal length and 35 mm equivalent3.88 mm---
Number of lenses5655
Flash typeLEDDual LEDLEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4608 x 3456 pixels
15.93 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Optical image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
PDAF + CAF dual-mode focusDTI technology (Deep Trench Isolation)
4-axis OIS
Sapphire crystal glass lens cover
720p @ 120 fps
PDAF + CAF dual-mode focusPDAF + CAF dual-mode focus

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor modelOmniVision OV8865OmniVision OV4688--
Sensor typeCMOS BSI 2CMOS BSICMOSCMOS
Sensor size4.61 x 3.47 mm
0.23 in
5.44 x 3.07 mm
0.25 in
--
Pixel size1.414 µm
0.001414 mm
2.024 µm
0.002024 mm
1.12 µm
0.001120 mm
1.12 µm
0.001120 mm
Crop factor7.496.93--
Aperturef/2f/2f/2.2f/2.2
Focal length and 35 mm equivalent3.47 mm
26 mm *(35 mm / full frame)
---
Field of view78.9 °80 °--
Number of lenses5-55
Image resolution3264 x 2448 pixels
7.99 MP
2688 x 1512 pixels
4.06 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
-Self-timer--

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
LoudspeakerLoudspeaker
Earpiece
192 kHz / 24-bitQualcomm WCD9335 DACDirac HD SoundDirac HD Sound

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioNoNoNoNo

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
Galileo
GPS
A-GPS
GLONASS
BeiDou
Galileo

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Hotspot
Wi-Fi Direct
-MU-MiMO--

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.14.24.14.1
FeaturesA2DP
LE
A2DP
HID
A2DP
LE
A2DP
LE

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version2.02.03.03.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Host
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Infrared
NFC
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
DivX
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid
3GPP
AVI
DivX
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
MKV
MP4
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3500 mAh3000 mAh3100 mAh3100 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
2G talk time33 h
1980 min
1.4 days
33 h
1980 min
1.4 days
--
2G stand-by time420 h
25200 min
17.5 days
250 h
15000 min
10.4 days
--
3G talk time33 h
1980 min
1.4 days
25 h
1500 min
1 days
--
3G stand-by time420 h
25200 min
17.5 days
250 h
15000 min
10.4 days
--
4G stand-by time-200 h
12000 min
8.3 days
--
Charger output power5.3 V / 2.5 A5 V / 2.5 A
9 V / 2 A
12 V / 1.5 A
5.3 V / 2.5 A5.3 V / 2.5 A
Quick charge technologyQualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)-0.376 W/kg--
Body SAR (EU)-0.798 W/kg--
Head SAR (USA)-0.703 W/kg--
Body SAR (USA)-1.422 W/kg--
 ZUK Z2Xiaomi Mi 5 High EditionZUK EdgeZUK Edge L