Home Phone comparison Vivo X300 Pro and Xiaomi Poco X8 Pro Max - Which is better?

Vivo X300 Pro vs Xiaomi Poco X8 Pro Max

90 out 100
Vivo X300 Pro
VS
88 out 100
Xiaomi Poco X8 Pro Max
Vivo X300 Pro
Xiaomi Poco X8 Pro Max

Compared 2 smartphones : Vivo X300 Pro Manufactured in October, 2025, with display 6.78 with chipsetMediaTek Dimensity 9500, vs Xiaomi Poco X8 Pro Max, Manufactured in March, 2026with chipsetMediaTek Dimensity 9500s. 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 Vivo X300 Pro
  • Higher pixel density: 452ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
Reasons to choose Xiaomi Poco X8 Pro Max
  • Larger display: 6.83in
  • Lighter design: 218g vs 226g
  • Higher battery capacity: 8500mAh vs 6510mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos

Versions

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

Review

Key Specs Vivo X300 Pro and Xiaomi Poco X8 Pro Max
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Vivo X300 Pro
vs
Xiaomi Poco X8 Pro Max

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.83 in
Resolution 1260x2800 pixels 1280x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 452 ppi 447 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (30-120 Hz)
Max brightness 2000 nits 2000 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 300 Hz 480 Hz
Screen-to-body ratio 90.8 % 90.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Vivo X300 Pro
2611 nits
Xiaomi Poco X8 Pro Max
3552 nits

Design & Build

Design and ergonomics comparison
Height 161.98 mm (6.38 in) 162.9 mm (6.41 in)
Width 75.48 mm (2.97 in) 77.9 mm (3.07 in)
Thickness 7.99 mm (0.31 in) 8.2 mm (0.32 in)
Weight 226 g (7.97 oz) 218 g (7.69 oz)
Water resistance IP69 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Blue
- Brown		 - White
- Black
- Blue
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Vivo X300 Pro
90.8 %
Xiaomi Poco X8 Pro Max
90.2 %

Performance

Testing Vivo X300 Pro and Xiaomi Poco X8 Pro Max In benchmarks
Processor
Chipset MediaTek Dimensity 9500 MediaTek Dimensity 9500s
Max Frequency 4210 MHz 3300 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)		 - 4/2.4 (Cortex-A720)
- 3/3.3 (Cortex-X4)
- 1/3.73 (Cortex-X925)
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor MediaTek NPU 990 MediaTek NPU
Graphics Mali-G1 Ultra MP12 Mali-G925 Immortalis MP12
GPU Cores 1536 1536
GPU Frequency 1716 MHz 1612 MHz
FLOPS 5271.5 GFLOPS 4952.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo X300 Pro
3447
Xiaomi Poco X8 Pro Max
2733
Geekbench 6 (Multi-Core)
Vivo X300 Pro
10378
Xiaomi Poco X8 Pro Max
8690
Geekbench 6 (Single-Core)34472733
Geekbench 6 (Multi-Core)103788690
Geekbench Compute (GPU)2572321093
Sources: Geekbench v6 [Vivo X300 Pro], [Xiaomi Poco X8 Pro Max]
AnTuTu 10
AnTuTu 10
Vivo X300 Pro
4011932
Xiaomi Poco X8 Pro Max
2830028
CPU1043247832309
GPU1510982966427
Memory667254454998
UX790449576294
NanoReview Score40119322830028

Memory

RAM
RAM Size 12 GB 12 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 16 Android 16
UI Skin OriginOS 6 HyperOS 3.0

Battery

Volume 6510 mAh 8500 mAh
Max Charging Power 90 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (40 W) No
Reverse Charging Yes, (Wireless) Yes
Fast Charging Yes (55% in 15 min) Yes (65% in 30 min)
Full Charge Time 0:29 h 0:52 h
Battery Life Test
Battery Life
Vivo X300 Pro
20:40
Xiaomi Poco X8 Pro Max
41:26
Web Browsing08:45 h18:13 h
Video Playback14:55 h30:00 h
Games06:08 h11:54 h
Standby Mode81 h157 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3.7x Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 960 fps (1080p)
Wide-angle lens 119 ° n/a
Lenses count Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.5
Focal length24 mm26 mm
SensorSony LYT-828Omnivision Light Fusion 600
Sensor size1/1.281/1.95 (0.51)
Pixel size1.22 μm0.8 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix200 MPn/a
Aperturef/2.7n/a
Focal length85 mmn/a
SensorSamsung ISOCELL HPBn/a
Sensor size1/1.4n/a
Pixel size0.56 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.0f/2.2
Focal length15 mm15 mm
SensorSamsung S5KJN1SmartSens SC821CS
Sensor size1/2.761/4.0 (0.25)
Pixel size0.64 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 20 MP
Photo resolution 8192x6144 pixels 5184x3888 pixels
Aperture f/2.0 f/2.2
Focal length n/a 25 mm
Sensor Samsung S5KJN1 OmniVision OV20B
Sensor size 1/2.76 1/4.0 (0.25)
Pixel size 0.64 μm 0.7 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) 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/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 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes 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 *YesYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900 MHzGSM B3/B5/B8
3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19WCDMA 1/2/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes

Other

Class Flagship Mid-range
Announced October, 2025 yr March, 2026 yr
Release Date October, 2025 yr March, 2026 yr
MSRP ($) 899 429
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 90 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.

Survey

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1 (33.33%)
2 (66.67%)
Total Votes: 3

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