POCO F9 Ultra vs POCO X8 Pro Max vs POCO X8 Pro
3 phones side by side: specs, PhoneRanked scores and US launch prices. The stronger value in each row is highlighted.
Key differences
Why choose the POCO F9 Ultra
- Bigger screen 6.9 inches
- Brighter screen 10,000 nits
- Higher refresh rate 185 Hz
- Newer model Sep 1, 2026
- More RAM 12 GB / 16 GB
- More storage 256 GB / 512 GB / 1 TB
Why choose the POCO X8 Pro Max
- Bigger battery 8,500 mAh
- Thinner 8.2 mm
- Higher screen resolution 1280 × 2772 px
Why choose the POCO X8 Pro
- Lighter 201.47 g
- Sharper display 460 ppi
PhoneRanked scores
Calculated from specs, relative to phones from the same year and price range. How we rate phones
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Overall
8.8
7.8
7.4
Display
8.7
8.4
8.5
Performance
9.0
8.1
7.1
Camera
8.7
6.1
6.1
Battery
9.0
8.8
8.0
Design
8.2
8.3
8.3
Value for money
8.6
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Display
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Size
6.9 inches
6.83 inches
6.59 inches
Type
OLED, Ultra-bright AMOLED
OLED, 1.5K AMOLED
OLED, 1.5K AMOLED
Resolution
1200 × 2608 px
1280 × 2772 px
1268 × 2756 px
Pixel density
416 ppi
447 ppi
460 ppi
Refresh rate
185 Hz
120 Hz
120 Hz
Adaptive refresh
✕ No
✕ No
✕ No
Peak brightness
10,000 nits
3,500 nits
3,500 nits
HDR
HDR10+, Dolby Vision
HDR10, HDR10+, Dolby Vision
HDR10, HDR10+, Dolby Vision
Protection
Corning Gorilla Glass 7i
Corning Gorilla Glass 7i
Corning Gorilla Glass 7i
Performance
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Process
3 nm
3 nm
4 nm
Max CPU clock
4.6 GHz
3.73 GHz
3.4 GHz
GPU
Adreno 840
Immortalis-G925 MC11
Mali-G720 MC8
RAM
12 GB / 16 GB
12 GB
8 GB / 12 GB
Storage
256 GB / 512 GB / 1 TB
256 GB / 512 GB
256 GB / 512 GB
Storage type
UFS 4.1
UFS 4.1
UFS 4.1
microSD slot
✕ No
✕ No
✕ No
Cameras
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Main camera
200 MP, f/1.68
50 MP, f/1.5, 1/1.95"
50 MP, f/1.5, 1/1.95"
Optical stabilization
✓ Yes
✓ Yes
✓ Yes
Ultrawide
50 MP
8 MP
8 MP
Telephoto
50 MP, 5× optical, periscope
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Optical zoom
5×
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Rear cameras
3
2
2
Rear video
8K@30
4K@60
4K@60
Front camera
32 MP
20 MP
20 MP
Front video
4K@30
1080p@60
1080p@60
Battery and charging
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Capacity
8,050 mAh
8,500 mAh
6,500 mAh
Battery type
Silicon-carbon
Silicon-carbon
Silicon-carbon
Wired charging
100 W
100 W
100 W
Wireless charging
50 W
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Reverse wireless
✓ Yes
✕ No
✕ No
Charger in box
✕ No
✕ No
✕ No
Design and build
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Dimensions
163.49 × 77.94 × 8.74 mm
162.9 × 77.9 × 8.2 mm
157.53 × 75.19 × 8.38 mm
Thickness
8.74 mm
8.2 mm
8.38 mm
Weight
235 g
218 g
201.47 g
Form factor
Bar
Bar
Bar
Frame
Aluminum
Aluminum
Aluminum
Back
Fiberglass
Fiberglass
Glass
Water resistance
IP68
IP68
IP68
Fingerprint
Under-display ultrasonic
Under-display ultrasonic
Under-display optical
3D face unlock
✕ No
✕ No
✕ No
SIM
Dual Nano-SIM + eSIM
Dual Nano-SIM + eSIM
Dual Nano-SIM
Colors
Black, Dark Cherry
Black, White, Blue, Orange
Black, Mint Green, White, Yellow
Connectivity and features
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
5G
✓ Yes
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Wi-Fi 6
Bluetooth
6.0
6.0
6.0
USB
USB-C 3.x
USB-C 2.0
USB-C 2.0
NFC
✓ Yes
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✕ No
✕ No
Stereo speakers
✓ Yes
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
✕ No
IR blaster
✓ Yes
✓ Yes
✓ Yes
Software
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
OS at launch
Android 16
Android 16
Android 16
Interface
Xiaomi HyperOS 3
Xiaomi HyperOS 3
Xiaomi HyperOS 3
OS updates
4 years
4 years
4 years
Security updates
6 years
6 years
6 years
Launch and price
Spec
POCO F9 UltraPOCO X8 Pro MaxPOCO X8 Pro
Announced
Sep 1, 2026
Mar 17, 2026
Mar 17, 2026
Released
Sep 1, 2026
Mar 17, 2026
Mar 17, 2026
Status
Released
Released
Released
US launch price
$799
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Green marks the stronger value in a row. Specs come from official manufacturer data, cross-checked with established tech media; each phone page lists its sources. Report an error
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