Home Phone comparison Xiaomi Poco F7 Ultra and Vivo X300 - Which is better?

Xiaomi Poco F7 Ultra vs Vivo X300

86 out 100
Xiaomi Poco F7 Ultra
VS
92 out 100
Vivo X300
Xiaomi Poco F7 Ultra
Vivo X300

Compared 2 smartphones : Xiaomi Poco F7 Ultra Manufactured in April, 2025, with display 6.67 with chipsetQualcomm Snapdragon 8 Elite, vs Vivo X300, Manufactured in October, 2025with chipsetMediaTek Dimensity 9500. 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 F7 Ultra
  • Larger display: 6.67in
  • Higher pixel density: 526ppi
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos
Reasons to choose Vivo X300
  • Lighter design: 190g vs 212g
  • Higher battery capacity: 6040mAh vs 5300mAh
  • Supports DisplayPort
  • Built-in eSIM
  • Includes charger

Versions

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

Review

Key Specs Xiaomi Poco F7 Ultra and Vivo X300
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 Poco F7 Ultra
vs
Vivo X300

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.31 in
Resolution 1440x3200 pixels 1216x2640 pixels
Aspect ratio 20:9 19.5:9
Pixel density 526 ppi 460 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1800 nits 2000 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 480 Hz 300 Hz
Screen-to-body ratio 89.4 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco F7 Ultra
1583 nits
Vivo X300
n/a

Design & Build

Design and ergonomics comparison
Height 160.26 mm (6.31 in) 150.57 mm (5.93 in)
Width 74.95 mm (2.95 in) 71.92 mm (2.83 in)
Thickness 8.39 mm (0.33 in) 7.95 mm (0.31 in)
Weight 212 g (7.48 oz) 190 g (6.7 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - Black
- Yellow		 - Black
- Blue
- Red
- Pink
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Poco F7 Ultra
89.4 %
Vivo X300
90.3 %

Performance

Testing Xiaomi Poco F7 Ultra and Vivo X300 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite MediaTek Dimensity 9500
Max Frequency 4320 MHz 4210 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon MediaTek NPU 990
Graphics Adreno 830 Mali-G1 Ultra MP12
GPU Cores 1536 1536
GPU Frequency 1100 MHz 1716 MHz
FLOPS 3379.2 GFLOPS 5271.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco F7 Ultra
2858
Vivo X300
3383
Geekbench 6 (Multi-Core)
Xiaomi Poco F7 Ultra
8690
Vivo X300
10099
Geekbench 6 (Single-Core)28583383
Geekbench 6 (Multi-Core)869010099
Geekbench Compute (GPU)2296825462
Sources: Geekbench v6 [Xiaomi Poco F7 Ultra], [Vivo X300]
AnTuTu 10
AnTuTu 10
Xiaomi Poco F7 Ultra
2509770
Vivo X300
3367414
CPU523392957632
GPU10592451342611
Memory477813448412
UX449320618759
NanoReview Score25097703367414

Memory

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

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OriginOS 6

Battery

Volume 5300 mAh 6040 mAh
Max Charging Power 120 W 90 W
Battery Type n/a Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) Yes (40 W)
Reverse Charging n/a Yes, (Wireless)
Fast Charging Yes (60% in 15 min) Yes (73% in 30 min)
Full Charge Time 0:30 h 0:46 h
Battery Life Test
Battery Life
Xiaomi Poco F7 Ultra
25:23
Vivo X300
n/a
Web Browsing10:26 hn/a
Video Playback14:46 hn/a
Games05:40 hn/a
Standby Mode124 hn/a

Main camera

Matrix 50 MP 200 MP
Photo resolution 8192x6144 pixels n/a
Zoom Optical, 2.5x Optical, 3x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
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 1920 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 119 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 32 MP		 Standard: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP200 MP
Aperturef/1.6f/1.68
Focal length24 mm23 mm
SensorOmnivision OV50 Light Hunter 800Samsung ISOCELL HPB
Sensor size1/1.551/1.4
Pixel size1 μm0.56 μm
AutofocusPhase autofocus (Dual Pixel)Laser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.0f/2.6
Focal length60 mm70 mm
SensorSamsung S5KJN5Sony LYT-602
Sensor size1/2.761/1.95
Pixel size0.64 μm0.8 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix32 MP50 MP
Aperturef/2.2f/2.0
Focal length15 mm15 mm
SensorSamsung S5KKD1Samsung S5KJN1
Sensor size1/3.441/2.76
Pixel size0.7 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 50 MP
Photo resolution 6528x4896 pixels 8192x6144 pixels
Aperture n/a f/2.0
Sensor CMOS Samsung S5KJN1
Sensor size n/a 1/2.76
Pixel size n/a 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 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 6.0 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version n/a 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 Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800/1900 MHz
3G BandsWCDMA 1/2/4/5/8/6/19WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportYesYes

Sound

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

Other

Class Flagship Flagship
Announced March, 2025 yr October, 2025 yr
Release Date April, 2025 yr October, 2025 yr
Launch Price ($) 649 n/a
MSRP ($) n/a 699
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 90 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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2 (40%)
3 (60%)
Total Votes: 5

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