Comparison between:
- POCO X4 GT
- Apple iPhone 15 Pro Max

Brand and model

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

POCO X4 GTApple iPhone 15 Pro Max
POCO X4 GTApple iPhone 15 Pro Max
Model alias-A3106
A2849
A3105
A3108

Design

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

Width74.29 mm
7.429 cm
0.244 ft
2.925 in
76.7 mm
7.67 cm
0.252 ft
3.02 in
Height163.64 mm
16.364 cm
0.537 ft
6.443 in
159.9 mm
15.99 cm
0.525 ft
6.295 in
Thickness8.87 mm
0.887 cm
0.029 ft
0.349 in
8.25 mm
0.825 cm
0.027 ft
0.325 in
Weight200 g
0.44 lbs
7.05 oz
221 g
0.49 lbs
7.8 oz
Volume107.83 cm³
6.55 in³
101.18 cm³
6.14 in³
ColorsBlue
Black
Silver
Black Titanium
White Titanium
Blue Titanium
Natural Titanium
Body materialsPlastic
Aluminium alloy
Glass
Glass
Titanium
Certification-IP68

SIM card

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

SIM card typeNano-SIMeSIM
Nano-SIM
Number of SIM cards22
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Optional SIM (A device not intended for phone calls but with an option for SIM card slot)

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA-CDMA 800 MHz (BC0)
CDMA 1900 MHz (BC1)
CDMA2000-1xEV-DO Rev. A
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 1700 MHz (B4)
W-CDMA 1700 MHz (B9)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
-
TD-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
UMTS-UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTELTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B14)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B29)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 850 MHz (B18)
LTE-FDD 850 MHz (B19)
LTE-FDD 850 MHz (B26)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 1900 MHz (B25)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 2300 MHz (B30)
LTE-FDD 600 MHz (B71)
LTE-TDD 3500 MHz (B42)
LTE-TDD 5200 MHz (B46)
LTE-TDD 3500 MHz (B48)
5G NR5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2300 MHz (n40)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-FDD 600 MHz (n71)
5G-FDD 700 MHz (n12)
5G-FDD 700 MHz (n28)
5G-FDD 800 MHz (n20)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1700 MHz (n66)
5G-FDD 1800 MHz (n3)
5G-FDD 1900 MHz (n2)
5G-FDD 1900 MHz (n25)
5G-FDD 2100 MHz (n1)
5G-TDD 2300 MHz (n40)
5G-TDD 2500 MHz (n41)
5G-FDD 2600 MHz (n7)
5G-TDD 2600 MHz (n38)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-TDD 4700 MHz (n79)
5G mmWave 39 GHz (n260)
5G mmWave 28 GHz (n261)
4x4 MIMO-

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 technologiesEDGE
GPRS
HSPA+
LTE
5G SA
5G NSA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
LTE-A
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
5G SA
5G NSA
-Gigabit-class LTE with 4x4 MIMO and LAA

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 13 for POCO (Android 12)iOS 17

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.

SoCMediaTek Dimensity 8100 (MT6895Z)Apple A17 Bionic APL1V02
Process technology5 nm3 nm
CPU4x 2.85 GHz ARM Cortex-A78, 4x 2.0 GHz ARM Cortex-A552x 3.78 GHz, 4x 2.11 GHz
CPU bits64 bit64 bit
Instruction setARMv8.2-AARMv9-A
Level 1 cache memory (L1)512 KB + 512 KB-
Level 2 cache memory (L2)1024 KB
1 MB
-
Level 3 cache memory (L3)4096 KB
4 MB
-
CPU cores86
CPU frequency2850 MHz3780 MHz
GPUARM Mali-G610Apple GPU
GPU cores66
GPU frequency860 MHz-
RAM capacity8 GB8 GB
RAM typeLPDDR5LPDDR5X
RAM channelsQuad channelQuad channel
RAM frequency3200 MHz4266 MHz
LiquidCool Technology 2.0
7-layers graphite
16-core Neural Engine

Storage

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

Storage128 GB
256 GB
256 GB
512 GB
1024 GB
UFS 3.1-

Display

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

Type/technologyIPSOLED
Diagonal size6.6 in
167.64 mm
16.76 cm
6.7 in
170.18 mm
17.02 cm
Width2.65 in
67.39 mm
6.74 cm
2.81 in
71.29 mm
7.13 cm
Height6.04 in
153.5 mm
15.35 cm
6.08 in
154.53 mm
15.45 cm
Aspect ratio2.278:12.167:1
Resolution1080 x 2460 pixels1290 x 2796 pixels
Pixel density407 ppi
159 ppcm
460 ppi
180 ppcm
Color depth30 bit
1073741824 colors
24 bit
16777216 colors
Display area85.36 %90.12 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
Corning Gorilla Glass 5
144 Hz refresh rate
270 Hz touch sampling rate
DynamicSwitch
500 cd/m² typical brightness
650 cd/m² HBM
1400:1
10-bit gray depth
True Display
True Color
HDR10
Dolby Vision
Sunlight Display
DC Dimming
Super Retina XDR
Ceramic Shield
Oleophobic (lipophobic) coating
True Tone Display
DCI-P3
HDR10
Dolby Vision
Haptic Touch
2000000:1
1000 cd/m² typical max brightness
1600 cd/m² peak HDR brightness
2000 cd/m² peak outdoor brightness
ProMotion technology
Adaptive refresh rate up to 120Hz
Always-On Display

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
Barometer
LiDAR Scanner
Side-mounted fingerprint sensor
X-axis linear motor
-

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 model-Sony IMX803
Sensor typeCMOS BSICMOS
Sensor format-1/2"
Pixel size-0.8 µm
0.000800 mm
Aperturef/1.89f/1.6
Focal length and 35 mm equivalent26 mm *(35 mm / full frame)26 mm *(35 mm / full frame)
Number of lenses67
Flash typeDual LEDDual LED
Image resolution9280 x 6920 pixels
64.22 MP
8000 x 6000 pixels
48 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps60 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
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Continuous autofocus
Continuous shooting
Digital zoom
Optical zoom
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)
Apple ProRAW
Night Mode
Deep Fusion
Dolby Vision HDR video recording
Smart HDR 5
Photographic Styles
Cinematic Mode
Night mode portraits
ProRes video recording
Log video recording
ACES
Macro video recording
Pixel size - 1.6 μm (9-in-1 pixel binning)
Secondary rear camera - 8 MP (ultra-wide angle)
Angle of view - 120° (#2)
Aperture size - f/2.2 (#2)
Third rear camera - 2 MP (macro)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Quad-pixel sensor (4-in-1 pixel binning)
True Tone flash
Photonic Engine
Sapphire crystal lens cover
Sensor‑shift OIS
100% Focus Pixels
Secondary rear camera - 12 MP (ultra-wide-angle)
Sensor model - Sony IMX633 (#2)
Aperture size - f/2.2 (#2)
Pixel size - 1.4 μm (#3)
Angle of view - 120° (#2)
100% Focus Pixels (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
6-element lens (#2)
Third rear camera - 12 MP (telephoto)
Sensor model - Sony IMX913 (#3)
Aperture size - f/2.8 (#3)
Pixel size - 1.0 μm (#3)
Focal length (35 mm equivalent) - 77 mm (#3)
5x optical zoom (#3)
1G3P lens + prism (#3)
Fourth rear camera - TOF 3D LiDAR scanner (depth-sensing)
Sensor model - Sony IMX591 (#4)

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 OV16A1QSony IMX714
Sensor typePureCelCMOS BSI
Pixel size1 µm
0.001000 mm
-
Aperturef/2.45f/1.9
Number of lenses-6
Image resolution4608 x 3456 pixels
15.93 MP
4032 x 3024 pixels
12.19 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS60 fps60 fps
FeaturesFace unlock
HDR
Face unlock
Night Mode
Deep Fusion
HDR
Cinematic Mode
Smart HDR 5
Digital image stabilization
Autofocus
ProRes video recording
-TrueDepth front camera
Retina Flash\Photonic Engine
1080p @ 120 fps
Cinematic video stabilization

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Dolby Atmos
Hi-Res Audio
Hi-Res Audio Wireless
Stereo sound recording
Active noise cancellation with a dedicated microphone
Dolby Atmos
Spatial audio playback

Radio

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

RadioYesNo

Tracking/Positioning

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

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

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 6 (802.11ax)
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 6 (802.11ax)
Dual band
Wi-Fi Hotspot
-2x2 MiMO

Bluetooth

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

Version5.35.3
FeaturesA2DP
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-C
Version2.03.2
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
-Gen 2 - 10 Gbps
4.5 W reverse charging
The USB cable in the box supports USB 2.0 speeds

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 jackYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
Infrared
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
UMA
VoLTE
NFC availability varies by market-

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

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
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
FLAC
MP3
AAC‑LC
HE‑AAC
HE‑AAC v2
Protected AAC
Linear PCM
Apple Lossless
Dolby Digital
Dolby Digital Plus
Dolby Atmos
Audible
Audible Enhanced Audio
AAX
AAX+

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
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
H.264
HEVC
MPEG‑4 Part 2
Motion JPEG
AV1

Battery

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

Capacity5080 mAh4422 mAh
TypeLi-PolymerLi-Ion
4G talk time36 h
2160 min
1.5 days
-
Charger output power10 V / 6.7 A5 V / 4 A
4 V / 5 A
FeaturesFast charging
Non-removable
Wireless charging
Fast charging
Non-removable
-MagSafe wireless charging - 15 W
Qi wireless charging - 7.5 W
4.5 W reverse charging

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)0.596 W/kg0.98 W/kg
Body SAR (EU)0.997 W/kg0.98 W/kg
Head SAR (USA)-1.092 W/kg
Body SAR (USA)-1.107 W/kg
Simultaneous Head SAR (USA)-1.393 W/kg
Simultaneous Body SAR (USA)-1.462 W/kg
Head SAR (India)1.09 W/kg-
Body SAR (India)0.92 W/kg-
Wi-Fi Hotspot SAR-1.132 W/kg
Simultaneous Wi-Fi SAR-1.462 W/kg
FCC ID-BCG-E8439A
BCG-E8440A
BCG-E8441A
BCG-E8442A

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features-Action Button
Second-generation Ultra Wideband chip
Emergency SOS via satellite
Crash Detection
Roadside Assistance via satellite
 POCO X4 GTApple iPhone 15 Pro Max