POCO F9 ultra vs Xiaomi 18 Pro Max: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: POCO F9 ultra vs Xiaomi 18 Pro Max. The complete information of specifications to decide which to buy.

Compare
POCO F9 ultraPOCO F9 ultraGlobal · 12GB · 256GB
Xiaomi 18 Pro MaxXiaomi 18 Pro MaxChina · 12GB · 256GB
Technical data sheets

Basics
POCO F9 ultra
POCO F9 ultra
Global · 12GB · 256GB
View datasheet
vs
Xiaomi 18 Pro Max
Xiaomi 18 Pro Max
China · 12GB · 256GB
View datasheet
vs

Score
Ki Cost-effective
Score		 10 Ki Cost-effective
Score 		9.6 Ki Cost-effective
Score
Design and Screen score 9.2Design & Materials 8.8Design & Materials
Performance and Hardware score 8.8Performance & Hardware 9.6Performance & Hardware
Camera score 8.4Camera 9.1Camera
Connectivity score 8.3 Connectivity 8.1 Connectivity
Battery score 8.6 Battery 8.7 Battery

User reviews
User score
9.5
21 reviews
--
No user reviews

Technical specifications of the POCO F9 ultra vs Xiaomi 18 Pro Max

Specs where to buy POCO F9 ultra POCO F9 ultra
Global · 12GB · 256GB 		Xiaomi 18 Pro Max prices Xiaomi 18 Pro Max
China · 12GB · 256GB
Inches 6.9" 6.9"
Resolution QHD QHD
Usable surface 91% useful 92% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 77.9 mm
163.5 mm
8.4 mm 		77.6 mm
163.4 mm
8.4 mm
Weight 235 g 235 g
Micro SnapD. 8 Elite G5
Octa-Core 		SnapD. 8 Gen6 Series
Octa-Core
RAM 12 GB RAM 12 GB RAM
Storage 256 GB 256 GB
AnTuTu 3.889.765
v11 		5.522.833
v12
Battery 8050 mAh 8500 mAh
Main Camera 1
200 Mpx · ƒ/1.69
ISOCELL HP5
2 3 		1
200 Mpx · ƒ/1.7
SCC90XS 960 LightHunter
2 3
Selfie Camera SELF 32 Mpx · ƒ/2.2 SELF 50 Mpx · ƒ/2.2
Bands
OS Android 16 Android 17

Brand
Brand POCO Xiaomi
Aliases 26077PC53G 小米18 Pro Max

Release Date
Release date September 2026,
1 month ago 		September 2026,
17 days ago
State On Sale On Sale
Market Global China

Design & Materials

Structure

POCO F9 ultra
Xiaomi 18 Pro Max
POCO F9 ultra
Xiaomi 18 Pro Max
Size
77.9 mm • 163.5 mm • 8.4 mm
See more details
 Print 3D Model
77.6 mm • 163.4 mm • 8.4 mm
See more details
 Print 3D Model
Weight 235 g 235 g
Usable surface 91 % 92 %
Materials Polycarbonate Aluminium alloy, Ceramics, Titanium
Resistance IP68
IP69 		IP68
IP69
Colors
Black
Red
Violet
White
Blue
Red
Pink
Gray

Screen
Diagonal 6.9" 6.9"
Type AMOLED • TCL Display AMOLED
Aspect Ratio 19.5:9 19.5:9
Resolution QHD
1200 x 2608 px 		QHD
1208 x 2624 px
Density 416 Pixels per inch 419 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 185 Hz
  • Touch sampling rate 480 Hz
  • Peak brightness - 4500 cd/m²
  • Brightness - 2200 cd/m²
  • Always-On Display
  • HDR10+
  • DCI-P3
  • DC dimming
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Dragontrail Pro glass
  • Xiaomi Longjing Glass
  • Capacitive
  • Multi-touch
  • LTPS (Low Temperature PolySilicon silicon)
  • Frameless
  • Hole-punch Notch
  • 1-120 Hz refresh rate
  • TÜV Rheinland Flicker-free Certified
  • 2160 Hz PWM
  • TÜV Low Blue Light
  • Variable refresh rate 1 Hz
  • Touch sampling rate 300 Hz
  • Peak brightness - 4000 cd/m²
  • Always-On Display
  • TÜV Rheinland Eye Comfort Certification
  • HDR10+
  • DCI-P3
  • DC dimming
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Dragontrail glass
  • Xiaomi Longjing Glass
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.3
--
Do you think it's a nice phone?
9.2
--
Is it comfortable?
9.0
--
Can you see it well in the sunlight?
9.6
--
Number of reviews
21 reviews
--

Performance & Hardware

Processor
Model Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite EXTREME Gen 6
CPU 2x4.61 GHz ARM + 6x3.63 GHz ARM 2x5 GHz Prime + 6x4 GHz Performance
Type Octa-Core Octa-Core
Manufacturing 3 nm 2 nm
64 Bits Yes Yes

Graphics
GPU Adreno 840 1.2 GHz Adreno Neural Fusion 18 MB de Adreno High-Performa

RAM
RAM 12 GB 12 GB
Type RAM LPDDR5X Ultra Pro Quad Channel RAM LPDDR5X

Antutu
Score
3.889.765
Antutu v11
Overall performance better than 98% of devices
See more details
5.522.833
Antutu v12
Overall performance better than 99% of devices
See more details

Storage
Capacity 256 GB 256 GB
Type UFS Storage 4.1 UFS Storage 4.1
SD Slot No No

Security
Fingerprint Yes, in screen Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • RGB
  • Ultrasonic proximity virtual
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Barometer
  • Hall
  • RGB

Audio

Audio
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • 4 microphones

Others
Notifications LED -- --
Cooling system Yes Yes
Gaming buttons No No

User reviews

Does it have good sound?
9.9
--
Does it work smoothly in everyday use?
9.5
--
What's your experience been with demanding games?
9.0
--
Number of reviews
21 reviews
--

Camera

Main
No. of cameras Triple rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 200 Mpx 200 Mpx
Aperture ƒ/ 1.69 ƒ/ 1.7
Optical zoom -- --
View angle -- --
Sensor Samsung ISOCELL HP5 Smartsens SCC90XS 960 LightHunter
Type ISOCELL CMOS
ISO -- --
Pixel size 0.80 µm 0.61 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.56" 1/1.28"
2
Camera type

Wide Angle + Macro

Wide Angle + Macro
Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.45
Optical zoom
--
--
View angle
102°
102°
Sensor
Omnivision OV50M
Omnivision OV51D
Type
ISOCELL
CMOS
Pixel size
0.61 µm
0.61 µm
Pixel Binning
1-4 (2x2)
1-4 (2x2)
Sensor size
1/2.76"
1/2.88"
3
Camera type

Telephoto lens

Telephoto lens
Resolution
50 Mpx
200 Mpx
Aperture
ƒ/ 3.0
ƒ/ 2.0
Optical zoom
5.0x
3.2x
View angle
--
--
Sensor
Samsung S5KJN5
Samsung ISOCELL HP5
Type
ISOCELL
ISOCELL
Pixel size
0.64 µm
0.80 µm
Pixel Binning
1-4 (2x2)
1-4 (2x2)
Sensor size
1/2.76"
1/1.56"

Features
Flash Dual LED Dual LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
1920 fps 		Yes,
1920 fps
Others
  • Tracking AF
  • Flicker sensor
  • Noise reduction
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • OIS on optical zoom Lens
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • RAW 12 bits
  • Tracking AF
  • Flicker sensor
  • Noise reduction
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • OIS on optical zoom Lens
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode
  • RAW 14 bits

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 32 Mpx 50 Mpx
Aperture ƒ/ 2.2 ƒ/ 2.2
Optical zoom -- --
View angle -- --
Sensor Omnivision OV32D Omnivision OV51D
Type CMOS CMOS
Pixel size 0.61 µm 0.61 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/3.6" 1/2.88"
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
9.4
--
Quality of nighttime photos
8.7
--
Quality of selfies
9.1
--
Does it have a powerful flash?
9.2
--
Number of reviews
21 reviews
--

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n12 (700)
  • n20 (800)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n48 (3500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n12 (700)
  • n13 (700)
  • n14 (700)
  • n18 (850)
  • n20 (800)
  • n25 (1900)
  • n26 (850)
  • n28b (700)
  • n28a (700)
  • n29 (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n48 (3500)
  • n66 (1700)
  • n70 (1700)
  • n71 (600)
  • n77 (3700)
  • n78 (3500)
  • n80 (1800)
  • n81 (900)
  • n83A (700)
  • n83B (700)
  • n84 (2100)
  • n89 (850)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B48 (TDD 3600)
  • B66 (1700/2100)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B14 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B29 (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B43 (TDD 3700)
  • B48 (TDD 3600)
  • B66 (1700/2100)
  • B71 (600)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM / eSIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • WiFi 7 (802.11be)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • WiFi 6E
  • WiFi 7 (802.11be)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 6.0 LE Low energy consumption Bluetooth 6.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • Apt-x Adaptive
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • Apt-x Adaptive

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.2
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.2

SAR
European measurement

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

 -- --
American measurement

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

 -- --

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • No official network bands
  • VoNR
  • eSIM
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE
  • VoNR

User reviews

Does it have good coverage for calls?
9.4
--
Quality of the GPS
9.5
--
And the WiFi?
9.5
--
Number of reviews
21 reviews
--

Battery

Battery
Capacity
8050 mAh
See more details
8500 mAh
See more details
Type Si-Carbon Li-Ion Si-Carbon Li-Ion
Fast charge Yes,
100.0W 		Yes,
100.0W
Others
  • Wireless charging
  • Reverse charging
  • Wireless Reverse charging
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Wireless Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 5%
    Less than a day
  • 5%
    One day
  • 48%
    More than one day
  • 43%
    Two days or more
--
Number of reviews
21 reviews
--

Software

Software
Operating System
  • HyperOS 3.X (Android 16)
    Android 16 , 1 year ago
  • HyperOS 4.X (Android 17)
    Android 17 , 3 months ago
Google Services With Google Mobile Services Without Google Mobile services

User reviews

Did it come with preinstalled applications?
  • 5%
    It comes with a clean operating system
  • 90%
    It has preinstalled apps but they don't bother me
  • 5%
    It has preinstalled apps that I can't uninstall
--
Do you regularly receive updates?
  • 0%
    Never
  • 6%
    Once a year
  • 44%
    Every six months
  • 50%
    Every two months or less
--
Number of reviews
21 reviews
--
Prices
From $ 817 --
From $ 1,208 --

Others

Common comparisons