Home Phone comparison Xiaomi Poco X5 Pro and Vivo X300 Ultra - Which is better?

Xiaomi Poco X5 Pro vs Vivo X300 Ultra

60 out 100
Xiaomi Poco X5 Pro
VS
94 out 100
Vivo X300 Ultra
Xiaomi Poco X5 Pro
Vivo X300 Ultra

Compared 2 smartphones : Xiaomi Poco X5 Pro Manufactured in February, 2023, with display 6.67 with chipsetQualcomm Snapdragon 778G, 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 Xiaomi Poco X5 Pro
  • Lighter design: 181g vs 232g
Reasons to choose Vivo X300 Ultra
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 6600mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.2
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/256 GB		 - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Poco X5 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
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:
Xiaomi Poco X5 Pro
vs
Vivo X300 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.82 in
Resolution 1080x2400 pixels 1440x3168 pixels
Aspect ratio 20:9 19.8:9
Pixel density 395 ppi 510 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 500 nits 1800 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 86.7 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X5 Pro
903 nits
Vivo X300 Ultra
n/a
sRGB gamut99.9 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi Poco X5 Pro]

Design & Build

Design and ergonomics comparison
Height 162.91 mm (6.41 in) 162.98 mm (6.42 in)
Width 76.03 mm (2.99 in) 76.81 mm (3.02 in)
Thickness 7.9 mm (0.31 in) 8.49 mm (0.33 in)
Weight 181 g (6.38 oz) 232 g (8.18 oz)
Water resistance IP53 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Blue
- Yellow		 - Black
- Silver
- Green
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco X5 Pro
86.7 %
Vivo X300 Ultra
90.3 %

Performance

Testing Xiaomi Poco X5 Pro and Vivo X300 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 778G Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2400 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 670 Silver (Cortex-A55))
- 3/2.4 (Kryo 670 Gold (Cortex-A78))
- 1/2.4 (Kryo 670 Prime (Cortex-A78))		 - 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 6 nm 3 nm
Neural Processor Hexagon 770 Hexagon
Graphics Adreno 642 n/a
GPU Cores 512 n/a
GPU Frequency 550 MHz n/a
FLOPS 844 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X5 Pro
1022
Vivo X300 Ultra
3621
Geekbench 6 (Multi-Core)
Xiaomi Poco X5 Pro
2987
Vivo X300 Ultra
10653
Geekbench 6 (Single-Core)10223621
Geekbench 6 (Multi-Core)298710653
Sources: Geekbench v6 [Vivo X300 Ultra]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X5 Pro
605046
Vivo X300 Ultra
4247433
CPU2024351192014
GPU1336361543938
Memory126284525105
UX142691986376
NanoReview Score6050464247433
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X5 Pro
2439
Vivo X300 Ultra
n/a
Max Surface Temp.36.4 °Cn/a
Stability99 %n/a
Graphics Test14 fpsn/a
Graphics Score2439n/a
Sources: 3DMark [Xiaomi Poco X5 Pro]
PCMark 3.0
PCMark 3.0
Xiaomi Poco X5 Pro
12020
Vivo X300 Ultra
n/a
Writing score14401n/a
Web score9947n/a
Video editing7004n/a
Data manipulation9828n/a
NanoReview Score12020n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5333 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 16
OS Size 31 GB n/a
UI Skin HyperOS 1.0 OriginOS 6

Battery

Volume 5000 mAh 6600 mAh
Max Charging Power 67 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging Yes Yes
Fast Charging Yes (82% in 30 min) Yes
Full Charge Time 0:50 h n/a
Battery Life Test
Battery Life
Xiaomi Poco X5 Pro
21:42
Vivo X300 Ultra
n/a
Web Browsing08:45 hn/a
Video Playback13:29 hn/a
Games05:32 hn/a
Standby Mode102 hn/a

Main camera

Matrix 108 MP 200 MP
Photo resolution 12032x9024 pixels n/a
Zoom Digital Optical, 3.7x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 116 °
Lenses count Standard: 108 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 200 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP200 MP
Aperturef/1.9f/1.9
Focal lengthn/a35 mm
SensorSamsung S5KHM2Sony LYT-901
Sensor size1/1.521/1.12 (0.89)
Pixel size0.7 μm0.7 μm
AutofocusPhase autofocusLaser autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a200 MP
Aperturen/af/2.7
Focal lengthn/a85 mm
Sensorn/aSamsung ISOCELL HPB
Sensor sizen/a1/1.4 (0.71)
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal lengthn/a14 mm
SensorSamsung S5K4H7Sony LYT-818
Sensor size1/41/1.28 (0.78)
Pixel size1.12 μm1.22 μm
StabilizationDigitalOptical

Front camera

Matrix 16 MP 50 MP
Photo resolution 4608x3456 pixels 8192x6144 pixels
Aperture f/2.4 f/2.5
Focal length n/a 24 mm
Sensor Omnivision OV16A1Q Samsung ISOCELL JN1
Sensor size 1/3.06 1/2.76 (0.36)
Pixel size 1 μm 0.64 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 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 5.2 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 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		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port Yes 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 1/2/4/5/8n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41/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
Xiaomi Poco X5 Pro
90.8 dB
Vivo X300 Ultra
n/a

Other

Class Mid-range Flagship
Announced February, 2023 yr March, 2026 yr
Release Date February, 2023 yr April, 2026 yr
Launch Price ($) 300 n/a
MSRP ($) 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 67 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo X300 Ultra the clear winner in this comparison.

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