Home Phone comparison Asus ROG Phone 9 Pro and Vivo X300 Ultra - Which is better?

Asus ROG Phone 9 Pro vs Vivo X300 Ultra

91 out 100
Asus ROG Phone 9 Pro
VS
94 out 100
Vivo X300 Ultra
Asus ROG Phone 9 Pro
Vivo X300 Ultra

Compared 2 smartphones : Asus ROG Phone 9 Pro Manufactured in November, 2024, with display 6.78 with chipsetQualcomm Snapdragon 8 Elite, vs Vivo X300 Ultra, Manufactured in April, 2026with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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 Asus ROG Phone 9 Pro
  • Higher refresh rate: 185Hz
  • Lighter design: 227g vs 232g
Reasons to choose Vivo X300 Ultra
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher battery capacity: 6600mAh vs 5800mAh
  • Infrared port

Versions

Available versions and configurations
Memory Options - 16/512 GB
- 24/1024 GB		 - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Asus ROG Phone 9 Pro and Vivo X300 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
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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:
Asus ROG Phone 9 Pro
vs
Vivo X300 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.82 in
Resolution 1080x2400 pixels 1440x3168 pixels
Aspect ratio 20:9 19.8:9
Pixel density 388 ppi 510 ppi
Refresh rate 185 Hz 144 Hz
Adaptive refresh rate Yes (24-120 Hz) Yes
Max brightness 2500 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate 720 Hz n/a
Screen-to-body ratio 88 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Asus ROG Phone 9 Pro
1943 nits
Vivo X300 Ultra
n/a
sRGB gamut99.4 %n/a
PWM (Flicker)670 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Asus ROG Phone 9 Pro]

Design & Build

Design and ergonomics comparison
Height 163.8 mm (6.45 in) 162.98 mm (6.42 in)
Width 77 mm (3.03 in) 76.81 mm (3.02 in)
Thickness 8.9 mm (0.35 in) 8.49 mm (0.33 in)
Weight 227 g (8.01 oz) 232 g (8.18 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors Black - Black
- Silver
- Green
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Asus ROG Phone 9 Pro
88 %
Vivo X300 Ultra
90.3 %

Performance

Testing Asus ROG Phone 9 Pro and Vivo X300 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 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 n/a
GPU Cores 1536 n/a
GPU Frequency 1100 MHz n/a
FLOPS 3379.2 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Asus ROG Phone 9 Pro
3186
Vivo X300 Ultra
3621
Geekbench 6 (Multi-Core)
Asus ROG Phone 9 Pro
9990
Vivo X300 Ultra
10653
Geekbench 6 (Single-Core)31863621
Geekbench 6 (Multi-Core)999010653
Geekbench Compute (GPU)25203n/a
Sources: Geekbench v6 [Asus ROG Phone 9 Pro], [Vivo X300 Ultra]
AnTuTu 10
AnTuTu 10
Asus ROG Phone 9 Pro
3118803
Vivo X300 Ultra
4247433
CPU6446991192014
GPU11930821543938
Memory746778525105
UX534244986376
NanoReview Score31188034247433

Memory

RAM
RAM Size - 16 GB
- 24 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 5333 MHz
Channels 2 4
Storage
Storage Capacity- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
OS Size 24 GB n/a
UI Skin ROG UI OriginOS 6

Battery

Volume 5800 mAh 6600 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 (40 W)
Reverse Charging Yes Yes
Fast Charging Yes (76% in 30 min) Yes
Full Charge Time 0:47 h n/a
Battery Life Test
Battery Life
Asus ROG Phone 9 Pro
29:22
Vivo X300 Ultra
n/a
Web Browsing13:09 hn/a
Video Playback19:36 hn/a
Games06:55 hn/a
Standby Mode121 hn/a

Main camera

Matrix 50 MP 200 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 3x Optical, 3.7x
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 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (2160p) 240 fps (1080p)
Wide-angle lens 120 ° 116 °
Lenses count Standard: 50 MP
Telephoto: 32 MP
Ultra-wide: 13 MP		 Standard: 200 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP200 MP
Aperturef/1.9f/1.9
Focal length24 mm35 mm
SensorSony Lytia LYT-700Sony LYT-901
Sensor size1/1.561/1.12 (0.89)
Pixel size1 μm0.7 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalOptical
Telephoto
Matrix32 MP200 MP
Aperturef/2.4f/2.7
Focal lengthn/a85 mm
SensorOmniVision OV32CSamsung ISOCELL HPB
Sensor size1/3.21/1.4 (0.71)
Pixel size0.7 μm0.56 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix13 MP50 MP
Aperturef/2.2f/2.0
Focal length13 mm14 mm
SensorOmniVision OV13BSony LYT-818
Sensor size1/31/1.28 (0.78)
Pixel size1.12 μm1.22 μm
StabilizationDigitalOptical

Front camera

Matrix 32 MP 50 MP
Photo resolution 3264x2448 pixels 8192x6144 pixels
Aperture f/2.5 f/2.5
Focal length 22 mm 24 mm
Sensor OmniVision OV8856 Samsung ISOCELL JN1
Sensor size 1/3.2 1/2.76 (0.36)
Pixel size 1.12 μm 0.64 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) 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 5.4
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 Yes DP 1.4 Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850 / 900 / 1800 / 1900MHzn/a
3G BandsWCDMA 850 / 900 / 1700 / 1800 / 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 category18n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Asus ROG Phone 9 Pro
90.1 dB
Vivo X300 Ultra
n/a

Other

Class Flagship Flagship
Announced November, 2024 yr March, 2026 yr
Release Date November, 2024 yr April, 2026 yr
Launch Price ($) 1199 n/a
MSRP ($) n/a 1199
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 65 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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