Asus Zenfone 12 Ultra vs Xiaomi Poco F8 Ultra

Compared 2 smartphones : Asus Zenfone 12 Ultra Manufactured in February, 2025, with display 6.78 with chipsetQualcomm Snapdragon 8 Elite, vs Xiaomi Poco F8 Ultra, Manufactured in November, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Asus Zenfone 12 Ultra
  • Higher refresh rate: 144Hz
Reasons to choose Xiaomi Poco F8 Ultra
  • Larger display: 6.9in
  • Higher pixel density: 416ppi
  • Lighter design: 218g vs 220g
  • Higher battery capacity: 6500mAh vs 5500mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports DisplayPort
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB
- 12/256 GB
- 16/512 GB

Review

Key Specs Asus Zenfone 12 Ultra and Xiaomi Poco F8 Ultra
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.9 in
Resolution 1080x2400 pixels 1200x2608 pixels
Aspect ratio 20:9 19.5:9
Pixel density 388 ppi 416 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes
Max brightness 2500 nits 2000 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate n/a 480 Hz
Screen-to-body ratio 88 % 91.9 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Asus Zenfone 12 Ultra
1953 nits
Xiaomi Poco F8 Ultra
3501 nits

Design & Build

Design and ergonomics comparison
Height 163.8 mm (6.45 in) 163.3 mm (6.43 in)
Width 77 mm (3.03 in) 77.8 mm (3.06 in)
Thickness 8.9 mm (0.35 in) 7.9 mm (0.31 in)
Weight 220 g (7.76 oz) 218 g (7.69 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - White
- Black
- Green
- Yellow
- White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Asus Zenfone 12 Ultra
88 %
Xiaomi Poco F8 Ultra
91.9 %

Performance

Testing Asus Zenfone 12 Ultra and Xiaomi Poco F8 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 4320 MHz 4600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
6/3.63 ()
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 Adreno 840
GPU Cores 1536 1536
GPU Frequency 1100 MHz 1200 MHz
FLOPS 3379.2 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Asus Zenfone 12 Ultra
3164
Xiaomi Poco F8 Ultra
3553
Geekbench 6 (Multi-Core)
Asus Zenfone 12 Ultra
9880
Xiaomi Poco F8 Ultra
10883
Geekbench 6 (Single-Core)31643553
Geekbench 6 (Multi-Core)988010883
Geekbench Compute (GPU)2632527420
AnTuTu 10
AnTuTu 10
Asus Zenfone 12 Ultra
2853794
Xiaomi Poco F8 Ultra
3865467
CPU6101951163106
GPU12277731394796
Memory546153546277
UX469673761288
NanoReview Score28537943865467

Memory

RAM
RAM Size - 12 GB
- 16 GB
12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5333 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity- 256 GB
- 512 GB
256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin n/a HyperOS 3

Battery

Volume 5500 mAh 6500 mAh
Max Charging Power 65 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (15 W) Yes (50 W)
Reverse Charging Yes Yes, (Wireless)
Fast Charging Yes (77% in 30 min) Yes (78% in 15 min)
Full Charge Time 0:45 h 0:39 h
Battery Life Test
Battery Life
Asus Zenfone 12 Ultra
21:58
Xiaomi Poco F8 Ultra
32:38
Web Browsing09:46 h15:14 h
Video Playback12:28 h22:44 h
Games07:02 h08:06 h
Standby Mode98 h124 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 5x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 480 fps (720p) 960 fps (1080p)
Wide-angle lens 120 ° 102 °
Lenses count Standard: 50 MP
Telephoto: 32 MP
Ultra-wide: 13 MP
Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.7
Focal length24 mm23 mm
SensorSony LYT-700Omnivision Light Hunter 950
Sensor size1/1.561/1.31 (0.76)
Pixel size1 μm1.2 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrix32 MP50 MP
Aperturef/2.4f/3.0
Focal length65 mm115 mm
Sensorn/aSamsung S5KJN5
Sensor size1/3.21/2.76 (0.36)
Pixel size0.7 μm0.64 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix13 MP50 MP
Aperturef/2.2f/2.4
Focal length13 mm18 mm
Sensor size1/3.01/2.88 (0.35)
Pixel size1.12 μm0.61 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 32 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.5 f/2.2
Focal length 22 mm 21 mm
Sensor CMOS CMOS
Sensor size 1/3.2 1/3.44 (0.29)
Pixel size 0.7 μm 0.64 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 850 / 900 / 1800 / 1900MHzn/a
3G BandsWCDMA 800 / 850 / 900 / 1700 / 1900 / 2100MHzn/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B32/B34/B38/B39/B40/B41/B42/B43/B48/B66)n/a
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo 2.1
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No n/a

Other

Class Flagship Flagship
Announced February, 2025 yr November, 2025 yr
Release Date February, 2025 yr November, 2025 yr
Launch Price ($) 999 n/a
MSRP ($) n/a 729
Sensors - Hall Sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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