Home Phone comparison Xiaomi Redmi A3 and Vivo X300 Pro - Which is better?

Xiaomi Redmi A3 vs Vivo X300 Pro

40 out 100
Xiaomi Redmi A3
VS
90 out 100
Vivo X300 Pro
Xiaomi Redmi A3
Vivo X300 Pro

Compared 2 smartphones : Xiaomi Redmi A3 Manufactured in February, 2024, with display 6.71 with chipsetMediaTek Helio G36, vs Vivo X300 Pro, Manufactured in October, 2025 with 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 Redmi A3
  • Lighter design: 199g vs 226g
Reasons to choose Vivo X300 Pro
  • Larger display: 6.78in
  • Higher pixel density: 452ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6510mAh vs 5000mAh
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 2/64 GB
- 3/64 GB
- 3/128 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB		 - 12/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Redmi A3 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.
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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 Redmi A3
vs
Vivo X300 Pro

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.71 in 6.78 in
Resolution 720x1650 pixels 1260x2800 pixels
Aspect ratio 20:9 20:9
Pixel density 268 ppi 452 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 420 nits 2000 nits
HDR support No Yes, Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 84.6 % 90.8 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Redmi A3
357 nits
Vivo X300 Pro
2611 nits
sRGB gamut95.1 %n/a
Response time40 msn/a
Contrast1314:1n/a
Sources: NotebookCheck [Xiaomi Redmi A3]

Design & Build

Design and ergonomics comparison
Height 168.3 mm (6.63 in) 161.98 mm (6.38 in)
Width 76.3 mm (3 in) 75.48 mm (2.97 in)
Thickness 8.32 mm (0.33 in) 7.99 mm (0.31 in)
Weight 199 g (7.02 oz) 226 g (7.97 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Blue
- Green		 - White
- Black
- Blue
- Brown
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi A3
84.6 %
Vivo X300 Pro
90.8 %

Performance

Testing Xiaomi Redmi A3 and Vivo X300 Pro In benchmarks
Processor
Chipset MediaTek Helio G36 MediaTek Dimensity 9500
Max Frequency 2200 MHz 4210 MHz
CPU Cores 8 (4 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Cortex-A53)
- 4/2.2 (Cortex-A53)		 - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor No MediaTek NPU 990
Graphics PowerVR GE8320 Mali-G1 Ultra MP12
GPU Cores 32 1536
GPU Frequency 680 MHz 1716 MHz
FLOPS 43.5 GFLOPS 5271.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi A3
230
Vivo X300 Pro
3447
Geekbench 6 (Multi-Core)
Xiaomi Redmi A3
840
Vivo X300 Pro
10378
Geekbench 6 (Single-Core)2303447
Geekbench 6 (Multi-Core)84010378
Geekbench Compute (GPU)n/a25723
Sources: Geekbench v6 [Vivo X300 Pro]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi A3
153983
Vivo X300 Pro
4011932
CPU553401043247
GPU107491510982
Memory42864667254
UX45030790449
NanoReview Score1539834011932

Memory

RAM
RAM Size - 3 GB
- 4 GB
- 6 GB		 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1600 MHz 5333 MHz
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		256 GB
Storage TypeeMMC 5.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 14 Android 16
OS Size 19 GB n/a
UI Skin MIUI Go Edition OriginOS 6

Battery

Volume 5000 mAh 6510 mAh
Max Charging Power 10 W 90 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No Yes, (Wireless)
Fast Charging No Yes (55% in 15 min)
Full Charge Time 2:40 h 0:29 h
Battery Life Test
Battery Life
Xiaomi Redmi A3
n/a
Vivo X300 Pro
20:40
Web Browsingn/a08:45 h
Video Playbackn/a14:55 h
Gamesn/a06:08 h
Standby Moden/a81 h

Main camera

Matrix 8 MP 50 MP
Photo resolution 3264x2448 pixels 8192x6144 pixels
Zoom Digital Optical, 3.7x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion No 240 fps (1080p)
Wide-angle lens n/a 119 °
Lenses count Standard: 8 MP
Depth: 0.08 MP		 Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features Bokeh effect - Bokeh effect
- Pro mode
Main lens
Matrix8 MP50 MP
Aperturef/2.0f/1.6
Focal lengthn/a24 mm
Sensorn/aSony LYT-828
Sensor sizen/a1/1.28
Pixel sizen/a1.22 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
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a50 MP
Aperturen/af/2.0
Focal lengthn/a15 mm
Sensorn/aSamsung S5KJN1
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aDigital

Front camera

Matrix 5 MP 50 MP
Photo resolution 2592x1944 pixels 8192x6144 pixels
Aperture f/2.2 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 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- 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
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* No Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM B2, B3, B5, B8GSM 850/900/1800/1900 MHz
3G BandsWCDMA B1, B5, B8WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category4n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No No
Speaker Test
Max Volume
Xiaomi Redmi A3
78.8 dB
Vivo X300 Pro
n/a

Other

Class Budget Flagship
Announced February, 2024 yr October, 2025 yr
Release Date February, 2024 yr October, 2025 yr
Launch Price ($) 80 n/a
MSRP ($) n/a 899
Sensors - Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W Yes, 90 W

Note

Xiaomi Redmi A3:

The smartphone in green color is 7 grams lighter than the others.

* 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.

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