Home Phone comparison Nothing Phone (3a) Pro and Vivo X300 Pro - Which is better?

Nothing Phone (3a) Pro vs Vivo X300 Pro

70 out 100
Nothing Phone (3a) Pro
VS
90 out 100
Vivo X300 Pro
Nothing Phone (3a) Pro
Vivo X300 Pro

Compared 2 smartphones : Nothing Phone (3a) Pro Manufactured in March, 2025, with display 6.77 with chipsetQualcomm Snapdragon 7s Gen 3, vs Vivo X300 Pro, 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 Nothing Phone (3a) Pro
  • Lighter design: 211g vs 226g
Reasons to choose Vivo X300 Pro
  • Larger display: 6.78in
  • Higher pixel density: 452ppi
  • Higher battery capacity: 6510mAh vs 5000mAh
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Includes charger

Versions

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

Review

Key Specs Nothing Phone (3a) Pro and Vivo X300 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
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:
Nothing Phone (3a) Pro
vs
Vivo X300 Pro

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.77 in 6.78 in
Resolution 1080x2392 pixels 1260x2800 pixels
Aspect ratio n/a 20:9
Pixel density 387 ppi 452 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1300 nits 2000 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 88 % 90.8 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Nothing Phone (3a) Pro
1300 nits
Vivo X300 Pro
2611 nits

Design & Build

Design and ergonomics comparison
Height 163.52 mm (6.44 in) 161.98 mm (6.38 in)
Width 77.5 mm (3.05 in) 75.48 mm (2.97 in)
Thickness 8.39 mm (0.33 in) 7.99 mm (0.31 in)
Weight 211 g (7.44 oz) 226 g (7.97 oz)
Water resistance IP64 IP69
Cooling system Vapor chamber Vapor chamber
Back panel n/a Glass
Frame n/a Metal
Colors - Black
- Gray		 - White
- Black
- Blue
- Brown
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Nothing Phone (3a) Pro
88 %
Vivo X300 Pro
90.8 %

Performance

Testing Nothing Phone (3a) Pro and Vivo X300 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 7s Gen 3 MediaTek Dimensity 9500
Max Frequency 2500 MHz 4210 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.4 (Kryo Gold (Cortex-A720))
- 1/2.5 (Kryo Prime (Cortex-A720))		 - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Yes MediaTek NPU 990
Graphics Adreno 810 Mali-G1 Ultra MP12
GPU Cores 256 1536
GPU Frequency 1050 MHz 1716 MHz
FLOPS 537.6 GFLOPS 5271.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Nothing Phone (3a) Pro
1182
Vivo X300 Pro
3447
Geekbench 6 (Multi-Core)
Nothing Phone (3a) Pro
3357
Vivo X300 Pro
10378
Geekbench 6 (Single-Core)11823447
Geekbench 6 (Multi-Core)335710378
Geekbench Compute (GPU)445925723
Sources: Geekbench v6 [Nothing Phone (3a) Pro], [Vivo X300 Pro]
AnTuTu 10
AnTuTu 10
Nothing Phone (3a) Pro
750673
Vivo X300 Pro
4011932
CPU2730001043247
GPU1920891510982
Memory135075667254
UX150509790449
NanoReview Score7506734011932

Memory

RAM
RAM Size - 8 GB
- 12 GB		 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 3200 MHz 5333 MHz
Channels 4 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage Typen/aUFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin Nothing OS 3.1 OriginOS 6

Battery

Volume 5000 mAh 6510 mAh
Max Charging Power 50 W 90 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (60% in 15 min) Yes (55% in 15 min)
Full Charge Time 1:05 h 0:29 h
Battery Life Test
Battery Life
Nothing Phone (3a) Pro
24:09
Vivo X300 Pro
20:40
Web Browsing08:09 h08:45 h
Video Playback16:21 h14:55 h
Games05:48 h06:08 h
Standby Mode120 h81 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 3.7x
Flash LED Dual LED
Stabilization Optical 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 240 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 119 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.6
Focal length24 mm24 mm
SensorSony LYT-600Sony LYT-828
Sensor size1/1.561/1.28
Pixel size1 μm1.22 μm
AutofocusPhase autofocus (Dual Pixel)Laser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP200 MP
Aperturef/2.6f/2.7
Focal length70 mm85 mm
Sensorn/aSamsung ISOCELL HPB
Sensor size1/1.951/1.4
Pixel size0.8 μm0.56 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal length15 mm15 mm
SensorSony IMX355Samsung S5KJN1
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Aperture f/2.2 f/2.0
Focal length 24 mm n/a
Sensor n/a Samsung S5KJN1
Sensor size 1/2.76 1/2.76
Pixel size n/a 0.64 μm
Autofocus n/a Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 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 5.4 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 No Yes
GPS - GPS
- GLONASS
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM 850/900/1800/1900 MHz
3G BandsUMTS 1, 2, 4, 5, 6, 8, 19WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/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 n/a No

Other

Class Mid-range Flagship
Announced March, 2025 yr October, 2025 yr
Release Date March, 2025 yr October, 2025 yr
Launch Price ($) 459 n/a
MSRP ($) n/a 899
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

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

Survey

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Total Votes: 1

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