Home Phone comparison Xiaomi Redmi K80 Ultra and Xiaomi Poco X8 Pro - Which is better?

Xiaomi Redmi K80 Ultra vs Xiaomi Poco X8 Pro

88 out 100
Xiaomi Redmi K80 Ultra
VS
82 out 100
Xiaomi Poco X8 Pro
Xiaomi Redmi K80 Ultra
Xiaomi Poco X8 Pro

Compared 2 smartphones : Xiaomi Redmi K80 Ultra Manufactured in June, 2025, with display 6.83 with chipsetMediaTek Dimensity 9400 Plus, vs Xiaomi Poco X8 Pro, Manufactured in March, 2026with chipsetMediaTek Dimensity 8500 Ultra. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi K80 Ultra
  • Larger display: 6.83in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7410mAh vs 6500mAh
Reasons to choose Xiaomi Poco X8 Pro
  • Higher pixel density: 460ppi
  • Lighter design: 201.5g vs 219g
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 8/256 GB
- 8/512 GB
- 12/512 GB

Review

Key Specs Xiaomi Redmi K80 Ultra and Xiaomi Poco X8 Pro
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
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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
Smartphones:
Xiaomi Redmi K80 Ultra
vs
Xiaomi Poco X8 Pro

Display

Display quality comparison
Type OLED AMOLED
Size 6.83 in 6.59 in
Resolution 1280x2772 pixels 1268x2756 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 447 ppi 460 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (30-120 Hz)
Max brightness 1800 nits 2000 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 480 Hz 480 Hz
Screen-to-body ratio 90 % 90 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.4 mm (6.43 in) 157.53 mm (6.2 in)
Width 77.9 mm (3.07 in) 75.19 mm (2.96 in)
Thickness 8.2 mm (0.32 in) 8.38 mm (0.33 in)
Weight 219 g (7.72 oz) 201.5 g (7.11 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - White
- Gray
- Blue
- Green		 - White
- Black
- Green
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi K80 Ultra
90 %
Xiaomi Poco X8 Pro
90 %

Performance

Testing Xiaomi Redmi K80 Ultra and Xiaomi Poco X8 Pro In benchmarks
Processor
Chipset MediaTek Dimensity 9400 Plus MediaTek Dimensity 8500 Ultra
Max Frequency 3630 MHz 3400 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.73 (Cortex-X925)		 - 4/2.2 (Cortex-A725)
- 3/3.2 (Cortex-A725)
- 1/3.4 (Cortex-A725)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor MediaTek NPU 890 MediaTek NPU 880
Graphics Mali-G925 Immortalis MP12 Mali-G720 MP8
GPU Cores 1536 1024
GPU Frequency 1612 MHz 1300 MHz
FLOPS 4952.1 GFLOPS 2662.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi K80 Ultra
2676
Xiaomi Poco X8 Pro
1751
Geekbench 6 (Multi-Core)
Xiaomi Redmi K80 Ultra
8922
Xiaomi Poco X8 Pro
6824
Geekbench 6 (Single-Core)26761751
Geekbench 6 (Multi-Core)89226824
Geekbench Compute (GPU)2388714716
Sources: Geekbench v6 [Xiaomi Redmi K80 Ultra], [Xiaomi Poco X8 Pro]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi K80 Ultra
2981860
Xiaomi Poco X8 Pro
2082689
CPU612803590034
GPU1209263664221
Memory643114362146
UX516680466288
NanoReview Score29818602082689

Memory

RAM
RAM Size 12 GB 8 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5333 MHz n/a
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 HyperOS 3.0

Battery

Volume 7410 mAh 6500 mAh
Max Charging Power 100 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes Yes (68% in 30 min)
Full Charge Time n/a 0:48 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
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 960 fps (1080p) 960 fps (1080p)
Wide-angle lens 119 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.5
Focal length23 mm26 mm
SensorOmnivision OV50 Light Hunter 800Sony IMX882
Sensor size1/1.551/1.95 (0.51)
Pixel size1 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal lengthn/a15 mm
SensorOmnivision OV08FSmartSens SC821CS
Sensor size1/4.01/4.0 (0.25)
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 20 MP
Photo resolution n/a 5184x3888 pixels
Aperture n/a f/2.2
Focal length n/a 25 mm
Sensor Omnivision OV20B OmniVision OV20B
Sensor size 1/2.0 1/4.0 (0.25)
Pixel size n/a 0.7 μm
Autofocus n/a No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
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 n/a 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Varies by region
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM 2/3/5/8
3G Bandsn/aWCDMA 1/2/4/5/6/8/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66/B71/B484)
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced June, 2025 yr March, 2026 yr
Release Date June, 2025 yr March, 2026 yr
MSRP ($) 900 329
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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