Comparison between:
- Huawei Y Max
- Oukitel K9
- Xiaomi Mi Max 3

Brand and model

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

Huawei Y MaxOukitel K9Xiaomi Mi Max 3
Huawei Y Max
Prices
Oukitel K9
Prices
Xiaomi Mi Max 3
Prices
Model aliasY-Max-Mi Max3

Design

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

Width86.2 mm
8.62 cm
0.28 ft
3.39 in
86.3 mm
8.63 cm
0.28 ft
3.4 in
87.4 mm
8.74 cm
0.29 ft
3.44 in
Height177.58 mm
17.76 cm
0.58 ft
6.99 in
177.6 mm
17.76 cm
0.58 ft
6.99 in
176.15 mm
17.62 cm
0.58 ft
6.94 in
Thickness8.49 mm
0.85 cm
0.03 ft
0.33 in
8.9 mm
0.89 cm
0.03 ft
0.35 in
7.99 mm
0.8 cm
0.03 ft
0.31 in
Weight210 g
0.46 lbs
7.41 oz
232 g
0.51 lbs
8.19 oz
221 g
0.49 lbs
7.8 oz
Volume129.96 cm³
7.89 in³
136.41 cm³
8.28 in³
123.01 cm³
7.47 in³
ColorsBlack
White
Brown
Black
Blue
Black
Gold
Blue
Body materialsAluminium alloy
Plastic
Leather
PlasticAluminium alloy

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-SIM
Nano-SIM / microSD
Nano-SIM / microSD
Nano-SIM
Number of SIM cards222

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
CDMA--CDMA 800 MHz
W-CDMA-W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1700 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-SCDMA--TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
--
LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz
LTE 700 MHz Class 17
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 2300 MHz (B40)
LTE 700 MHz (B12)
LTE 800 MHz (B19)
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
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)

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
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
UMTS
EDGE
GPRS
HSPA+
LTE
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 8.1 OreoAndroid 9.0 PieMIUI V9.5 (Android 8.1 Oreo)
MIUI V10 (Android 8.1 Oreo)
MIUI V10.2 (Android 9.0 Pie)
User interface (UI)EMUI 8.2--

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 660 MSM8976 PlusMediaTek Helio P35 (MT6765)Qualcomm Snapdragon 636
Process technology14 nm12 nm14 nm
CPU4x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 2604x 2.3 GHz ARM Cortex-A53, 4x 1.8 GHz ARM Cortex-A534x 1.8 GHz Kryo 260, 4x 1.6 GHz Kryo 260
CPU bits64 bit64 bit64 bit
Instruction setARMv8ARMv8-AARMv8
CPU cores888
CPU frequency2200 MHz2300 MHz1800 MHz
GPUQualcomm Adreno 512PowerVR GE8320Qualcomm Adreno 509
GPU frequency-680 MHz-
RAM capacity4 GB4 GB4 GB
6 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channel
RAM frequency1866 MHz1600 MHz1333 MHz

Storage

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

Storage64 GB
128 GB
64 GB64 GB
128 GB
-eMMC 5.1eMMC 5.1

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

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

Type/technologyIPSIPSIPS
Diagonal size7.12 in
180.85 mm
18.08 cm
7.12 in
180.85 mm
18.08 cm
6.9 in
175.26 mm
17.53 cm
Width3.09 in
78.43 mm
7.84 cm
3.09 in
78.43 mm
7.84 cm
3.09 in
78.38 mm
7.84 cm
Height6.42 in
162.96 mm
16.3 cm
6.42 in
162.96 mm
16.3 cm
6.17 in
156.76 mm
15.68 cm
Aspect ratio2.078:12.078:12:1
2:1 (18:9)
Resolution1080 x 2244 pixels1080 x 2244 pixels1080 x 2160 pixels
Pixel density350 ppi
137 ppcm
350 ppi
137 ppcm
350 ppi
137 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area83.76 %83.66 %80.06 %
Other featuresCapacitive
Multi-touch
Capacitive
Multi-touch
Capacitive
Multi-touch
2.5D curved glass screen
GFF full lamination
450 cd/m²
72% NTSC
Display manufacturer - AU Optronics
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
1000:1 contrast ratio
500 cd/m²
2.5D curved glass screen
1500:1 contrast ratio
84% NTSC

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor model-Sony IMX298 Exmor RSSony IMX363 Exmor RS
Sensor typeCMOS BSICMOSCMOS
Sensor size-5.22 x 3.92 mm
0.26 in
-
Pixel size-1.132 µm
0.001132 mm
-
Crop factor-6.63-
ISO-100 - 1600-
Aperturef/2f/1.8f/1.9
Focal length-3.8 mm
25.21 mm *(35 mm / full frame)
3.94 mm
Flash typeLEDDual LEDDual LED
Image resolution4608 x 3456 pixels
15.93 MP
4608 x 3456 pixels
15.93 MP
4032 x 3024 pixels
12.19 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Phase detection
Secondary rear camera - 2 MP
Aperture size - f/2.4 (#2)
Phase detection
Secondary rear camera - 2 MP
Sensor model - GalaxyCore GC2035 (#2)
Sensor size - 2.8 x 2.1 mm (#2)
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
720p @ 120 fps
Secondary rear camera - 5 MP

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Sensor model-GalaxyCore GC8034-
Sensor typeCMOS BSICMOS BSI-
Sensor size-3.67 x 2.76 mm
0.18 in
-
Pixel size-1.124 µm
0.001124 mm
-
Crop factor-9.42-
Aperturef/2f/2f/2
Focal length-3.88 mm
36.56 mm *(35 mm / full frame)
2.99 mm
Image resolution3264 x 2448 pixels
7.99 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
Video FPS30 fps30 fps30 fps
Focal length (35 mm equivalent) - 23 mm
Face unlock
Face unlockPixel size - 1.12 μm
Face unlock

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Dolby Atmos
Smart PA
Headphone adapter-

Radio

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

RadioYesYesYes
-RDS-

Tracking/Positioning

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

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

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

Bluetooth

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

Version4.24.25.0
FeaturesA2DP
EDR
LE
A2DPA2DP
EDR
HID
LE

USB

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

Connector typeMicro USBUSB Type-CUSB Type-C
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Host
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 jackYesNoYes

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
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
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
Flash Video
H.263
H.264
MKV
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
VC-1
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.

Capacity5000 mAh6000 mAh5500 mAh
TypeLi-PolymerLi-PolymerLi-Polymer
Charger output power5 V / 2 A
9 V / 2 A
5 V / 6 A5 V / 2 A
9 V / 2 A
Quick charge technology--Qualcomm Quick Charge 3.0
FeaturesFast 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)--1.584 W/kg
Body SAR (EU)--1.417 W/kg
 Huawei Y MaxOukitel K9Xiaomi Mi Max 3