Home Phone comparison Xiaomi Poco X3 NFC and Vivo S50 - Which is better?

Xiaomi Poco X3 NFC vs Vivo S50

53 out 100
Xiaomi Poco X3 NFC
VS
82 out 100
Vivo S50
Xiaomi Poco X3 NFC
Vivo S50

Compared 2 smartphones : Xiaomi Poco X3 NFC Manufactured in September, 2020, with display 6.67 with chipsetQualcomm Snapdragon 732G, vs Vivo S50, Manufactured in December, 2025 with chipsetQualcomm Snapdragon 8s Gen 3. 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 X3 NFC
  • Larger display: 6.67in
  • Supports Dolby Atmos
Reasons to choose Vivo S50
  • Higher pixel density: 459ppi
  • Lighter design: 197g vs 215g
  • Higher battery capacity: 6500mAh vs 5160mAh
  • Newer Bluetooth version: 5.4 vs 5.1
  • Supports DisplayPort
  • Built-in eSIM
  • Includes charger

Versions

Available versions and configurations
Memory Options - 6/64 GB
- 6/128 GB
- 8/128 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Xiaomi Poco X3 NFC and Vivo S50
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 Poco X3 NFC
vs
Vivo S50

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.67 in 6.59 in
Resolution 1080x2400 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 395 ppi 459 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 450 nits n/a
HDR support Yes HDR10 Yes, HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 84.6 % 91 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X3 NFC
629 nits
Vivo S50
n/a
sRGB gamut99.7 %n/a
PWM (Flicker)2358 Hzn/a
Response time35.4 msn/a
Sources: NotebookCheck [Xiaomi Poco X3 NFC]

Design & Build

Design and ergonomics comparison
Height 165.3 mm (6.51 in) 157.52 mm (6.2 in)
Width 76.8 mm (3.02 in) 74.33 mm (2.93 in)
Thickness 9.4 mm (0.37 in) 7.49 mm (0.29 in)
Weight 215 g (7.58 oz) 197 g (6.95 oz)
Water resistance IP53 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Metal Metal
Colors - Gray
- Blue		 - White
- Black
- Blue
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco X3 NFC
84.6 %
Vivo S50
91 %

Performance

Testing Xiaomi Poco X3 NFC and Vivo S50 In benchmarks
Processor
Chipset Qualcomm Snapdragon 732G Qualcomm Snapdragon 8s Gen 3
Max Frequency 2300 MHz 3000 MHz
CPU Cores 8 (2 + 6) 8 (1 + 4 + 3)
Architecture - 6/1.8 (Kryo 470 Silver (Cortex-A55))
- 2/2.3 (Kryo 470 Gold (Cortex-A76))		 - 3/2 (Cortex-A520)
- 4/2.8 (Cortex-A720)
- 1/3 (Cortex-X4)
Process Samsung TSMC
Transistor Size 8 nm 4 nm
Neural Processor Hexagon 688 Hexagon
Graphics Adreno 618 Adreno 735
GPU Cores 256 768
GPU Frequency 825 MHz 1100 MHz
FLOPS 422.4 GFLOPS 1689.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X3 NFC
722
Vivo S50
2046
Geekbench 6 (Multi-Core)
Xiaomi Poco X3 NFC
1878
Vivo S50
5710
Geekbench 6 (Single-Core)7222046
Geekbench 6 (Multi-Core)18785710
Sources: Geekbench v6 [Vivo S50]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X3 NFC
395451
Vivo S50
1523930
CPU132406391196
GPU79345520531
Memory75270344714
UX108430267489
NanoReview Score3954511523930
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X3 NFC
1108
Vivo S50
n/a
Max Surface Temp.42.6 °Cn/a
Stability99 %n/a
Graphics Test6 fpsn/a
Graphics Score1108n/a
Sources: 3DMark [Xiaomi Poco X3 NFC]
PCMark 3.0
PCMark 3.0
Xiaomi Poco X3 NFC
8826
Vivo S50
n/a
Writing score10279n/a
Web score7068n/a
Video editing5923n/a
Data manipulation7591n/a
NanoReview Score8826n/a

Memory

RAM
RAM Size 6 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1866 MHz n/a
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		256 GB
Storage TypeUFS 2.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 10 (Upgradeable to Android 12) Android 16
OS Size 20.5 GB n/a
UI Skin MIUI 14 OriginOS 6

Battery

Volume 5160 mAh 6500 mAh
Max Charging Power 33 W 90 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No Yes
Fast Charging Yes (55% in 30 min) Yes (48% in 30 min)
Full Charge Time 1:15 h 0:58 h
Battery Life Test
Battery Life
Xiaomi Poco X3 NFC
24:00
Vivo S50
n/a
Web Browsing09:56 hn/a
Video Playback13:59 hn/a
Games05:35 hn/a
Standby Mode116 hn/a

Main camera

Matrix 64 MP 50 MP
Photo resolution 9248x6920 pixels 8192x6144 pixels
Zoom Digital Optical, 3x
Flash Dual LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 119 ° 110 °
Lenses count Standard: 64 MP
Ultra-wide: 13 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP50 MP
Aperturef/1.9f/1.9
Focal lengthn/a23 mm
SensorSony IMX682Sony IMX921
Sensor size1/1.731/1.56 (0.64)
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.7
Focal lengthn/a70 mm
Sensorn/aSony IMX882
Sensor sizen/a1/1.95 (0.51)
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix13 MP8 MP
Aperturef/2.2f/2.2
Sensorn/aSamsung S5KJN1
Sensor sizen/a1/2.76 (0.36)
Pixel size1 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Poco X3 NFC
107
Vivo S50
n/a
Video quality
Xiaomi Poco X3 NFC
98
Vivo S50
n/a
Overall camera score
Xiaomi Poco X3 NFC
103
Vivo S50
n/a
Sources: DxOMark [Xiaomi Poco X3 NFC]

Front camera

Matrix 20 MP 50 MP
Photo resolution 5963x3354 pixels 8192x6144 pixels
Aperture f/2.2 f/2.0
Focal length n/a 22 mm
Sensor CMOS n/a
Sensor size 1/3.4 n/a
Pixel size 0.8 μm n/a
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 6 (802.11 a/b/g/n/ac/ax)
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 5.1 5.4
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- USB-Host mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- SBAS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotYesNo
2G BandsGSM: B2/3/5/8GSM 850/900/1800MHz
3G BandsWCDMA B1/2/4/5/8WCDMA B1/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category15n/a
5G SupportNoYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi Poco X3 NFC
89.2 dB
Vivo S50
n/a

Other

Class Mid-range Mid-range
Announced September, 2020 yr December, 2025 yr
Release Date September, 2020 yr December, 2025 yr
Launch Price ($) 245 n/a
MSRP ($) n/a 425
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 90 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo S50 the clear winner in this comparison.

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