Comparison between:
- Xiaomi Mi Max 2
- Xiaomi Mi Max 3
- Santin Max 4 Pro

Brand and model

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

Xiaomi Mi Max 2Xiaomi Mi Max 3Santin Max 4 Pro
Xiaomi Mi Max 2
Prices
Xiaomi Mi Max 3
Prices
Santin Max 4 Pro
Model alias-Mi Max3Max4Pro
Max 4Pro

Design

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

Width88.7 mm
8.87 cm
0.291 ft
3.492 in
87.4 mm
8.74 cm
0.287 ft
3.441 in
81.5 mm
8.15 cm
0.267 ft
3.209 in
Height174.1 mm
17.41 cm
0.571 ft
6.854 in
176.15 mm
17.615 cm
0.578 ft
6.935 in
162 mm
16.2 cm
0.531 ft
6.378 in
Thickness7.6 mm
0.76 cm
0.025 ft
0.299 in
7.99 mm
0.799 cm
0.026 ft
0.315 in
8.3 mm
0.83 cm
0.027 ft
0.327 in
Weight211 g
0.47 lbs
7.44 oz
221 g
0.49 lbs
7.8 oz
202 g
0.45 lbs
7.13 oz
Volume117.36 cm³
7.13 in³
123.01 cm³
7.47 in³
109.58 cm³
6.66 in³
ColorsChampagne
Black
Black
Gold
Blue
Black
Body materialsAluminium alloyAluminium alloyMetal
Plastic

SIM card

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

SIM card typeMicro-SIM
Nano-SIM / microSD
Nano-SIM / microSD
Nano-SIM
Micro-SIM
Nano-SIM / microSD
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
CDMACDMA 800 MHzCDMA 800 MHz-
W-CDMA-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 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
-UMTS 900 MHz
UMTS 2100 MHz
LTELTE 850 MHz
LTE 900 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)
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 2100 MHz
LTE 2600 MHz
LTE 850 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 Cat 6
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

Operating system

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

Operating system (OS)MIUI V8.2 (Android 7.1.1 Nougat)
MIUI V8.5 (Android 7.1.1 Nougat)
MIUI V9
MIUI V10
MIUI V9.5 (Android 8.1 Oreo)
MIUI V10 (Android 8.1 Oreo)
MIUI V10.2 (Android 9.0 Pie)
Android 7.0 Nougat

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 625 MSM8953Qualcomm Snapdragon 636MediaTek MT6750
Process technology14 nm14 nm28 nm
CPUARM Cortex-A534x 1.8 GHz Kryo 260, 4x 1.6 GHz Kryo 2604x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8ARMv8ARMv8-A
Level 1 cache memory (L1)--32 KB + 32 KB
Level 2 cache memory (L2)--512 KB
0.5 MB
CPU cores888
CPU frequency2000 MHz1800 MHz1500 MHz
GPUQualcomm Adreno 506Qualcomm Adreno 509ARM Mali-T860 MP2
GPU cores--2
GPU frequency650 MHz-520 MHz
RAM capacity4 GB4 GB
6 GB
4 GB
RAM typeLPDDR3LPDDR4XLPDDR3
RAM channelsSingle channelDouble channelSingle channel
RAM frequency933 MHz1333 MHz667 MHz

Storage

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

Storage32 GB
64 GB
128 GB
64 GB
128 GB
64 GB
-eMMC 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 size6.44 in
163.58 mm
16.36 cm
6.9 in
175.26 mm
17.53 cm
6 in
152.4 mm
15.24 cm
Width3.16 in
80.19 mm
8.02 cm
3.09 in
78.38 mm
7.84 cm
2.94 in
74.72 mm
7.47 cm
Height5.61 in
142.57 mm
14.26 cm
6.17 in
156.76 mm
15.68 cm
5.23 in
132.83 mm
13.28 cm
Aspect ratio1.778:1
16:9
2:1
2:1 (18:9)
1.778:1
16:9
Resolution1080 x 1920 pixels1080 x 2160 pixels720 x 1280 pixels
Pixel density342 ppi
134 ppcm
350 ppi
137 ppcm
245 ppi
96 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area74.28 %80.06 %75.41 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Display manufacturer - Tianma (R63350)
Corning Gorilla Glass 4
2.5D curved glass screen
1000:1 contrast ratio
450 cd/m²
72% NTSC
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
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Fingerprint
Fingerprint sensor model - Fingerprint Cards FPC1035--

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 modelSony IMX386 Exmor RSSamsung S5K2L7Samsung S5K3P3
Sensor typeCMOSISOCELLISOCELL
Sensor size4.96 x 3.72 mm
0.24 in
-4.74 x 3.56 mm
0.23 in
Sensor format-1/2.56"-
Pixel size1.24 µm
0.001240 mm
1.4 µm
0.001400 mm
1.029 µm
0.001029 mm
Crop factor6.98-7.29
ISO100 - 3200--
Aperturef/2.2f/1.9f/2
Focal length and 35 mm equivalent3.81 mm
26.59 mm *(35 mm / full frame)
3.94 mm-
Number of lenses5--
Flash typeDual LEDDual LEDDual LED
Image resolution4000 x 3000 pixels
12 MP
4032 x 3024 pixels
12.19 MP
4608 x 3456 pixels
15.93 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
Video 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
Phase detection autofocus (PDAF)
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 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
720p @ 120 fpsPhase detection with Dual Pixel
720p @ 120 fps
Secondary rear camera - 5 MP
Sensor model - Samsung S5K5E8 (#2)
Sensor size - 1/5" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.0 (#2)
-

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 modelSamsung S5K5E8Samsung S5K4H7GalaxyCore GC8024
Sensor typeCMOS BSIISOCELLCMOS BSI
Sensor size2.9 x 2.15 mm
0.14 in
-3.67 x 2.76 mm
0.18 in
Sensor format-1/4"-
Pixel size1.119 µm
0.001119 mm
1.12 µm
0.001120 mm
1.124 µm
0.001124 mm
Crop factor11.99-9.42
Aperturef/2f/2-
Focal length and 35 mm equivalent3.14 mm
37.63 mm *(35 mm / full frame)
2.99 mm-
Field of view85 °--
Auxiliary light--LED
Image resolution2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution1280 x 720 pixels
0.92 MP
1920 x 1080 pixels
2.07 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps30 fps
Features-Face unlock-
Self-timer--

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

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

RadioYesYesYes

Tracking/Positioning

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

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

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
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
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
MiMO--

Bluetooth

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

Version4.25.04.0
FeaturesA2DP
HID
LE
A2DP
EDR
HID
LE
A2DP

USB

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

Connector typeUSB Type-CUSB Type-CMicro USB
Version2.02.02.0
FeaturesCharging
Host
Mass storage
On-The-Go
Charging
Host
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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
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
H.263
H.264
H.265
MP4
VC-1
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
VC-1
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
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.

Capacity5300 mAh5500 mAh4400 mAh
TypeLi-IonLi-PolymerLi-Polymer
2G talk time57 h
3420 min
2.4 days
--
3G talk time57 h
3420 min
2.4 days
--
Charger output power5 V / 2.5 A
9 V / 2 A
12 V / 1.5 A
5 V / 2 A
9 V / 2 A
5 V / 2.1 A
Quick charge technologyQualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0-
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Non-removable
Battery model: BM50--

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)1.22 W/kg1.584 W/kg-
Body SAR (EU)0.71 W/kg1.417 W/kg-
Head SAR (USA)1.39 W/kg--
Body SAR (USA)1.31 W/kg--
 Xiaomi Mi Max 2Xiaomi Mi Max 3Santin Max 4 Pro