Home Phone comparison Xiaomi 15T and Vivo S50 - Which is better?

Xiaomi 15T vs Vivo S50

82 out 100
Xiaomi 15T
VS
82 out 100
Vivo S50
Xiaomi 15T
Vivo S50

Compared 2 smartphones : Xiaomi 15T Manufactured in September, 2025, with display 6.83 with chipsetMediaTek Dimensity 8400 Ultra, 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 15T
  • Larger display: 6.83in
  • Lighter design: 194g vs 197g
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports Dolby Atmos
Reasons to choose Vivo S50
  • Higher pixel density: 459ppi
  • Higher battery capacity: 6500mAh vs 5500mAh
  • Supports DisplayPort
  • Includes charger

Versions

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

Review

Key Specs Xiaomi 15T 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
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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 15T
vs
Vivo S50

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.83 in 6.59 in
Resolution 1280x2772 pixels 1260x2750 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 447 ppi 459 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
HDR support Yes, Dolby Vision Yes, HDR10+
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 89.9 % 91 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.2 mm (6.43 in) 157.52 mm (6.2 in)
Width 78 mm (3.07 in) 74.33 mm (2.93 in)
Thickness 7.5 mm (0.3 in) 7.49 mm (0.29 in)
Weight 194 g (6.84 oz) 197 g (6.95 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel n/a Glass
Frame Plastic Metal
Colors - Black
- Gray
- Rose Gold		 - White
- Black
- Blue
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi 15T
89.9 %
Vivo S50
91 %

Performance

Testing Xiaomi 15T and Vivo S50 In benchmarks
Processor
Chipset MediaTek Dimensity 8400 Ultra Qualcomm Snapdragon 8s Gen 3
Max Frequency 3250 MHz 3000 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 4 + 3)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)		 - 3/2 (Cortex-A520)
- 4/2.8 (Cortex-A720)
- 1/3 (Cortex-X4)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek NPU 880 Hexagon
Graphics Mali-G720 MP7 Adreno 735
GPU Cores 896 768
GPU Frequency 1300 MHz 1100 MHz
FLOPS 2329.6 GFLOPS 1689.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 15T
1603
Vivo S50
2046
Geekbench 6 (Multi-Core)
Xiaomi 15T
6413
Vivo S50
5710
Geekbench 6 (Single-Core)16032046
Geekbench 6 (Multi-Core)64135710
Geekbench Compute (GPU)11228n/a
Sources: Geekbench v6 [Xiaomi 15T], [Vivo S50]
AnTuTu 10
AnTuTu 10
Xiaomi 15T
1872827
Vivo S50
1523930
CPU448609391196
GPU683486520531
Memory396486344714
UX344246267489
NanoReview Score18728271523930

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OriginOS 6

Battery

Volume 5500 mAh 6500 mAh
Max Charging Power 67 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 (50% in 22 min) Yes (48% in 30 min)
Full Charge Time 0:50 h 0:58 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 2x Optical, 3x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 120 ° 110 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.9
Focal length23 mm23 mm
SensorOmnivision OV50 Light Hunter 800Sony IMX921
Sensor size1/1.551/1.56 (0.64)
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/1.9f/2.7
Focal length46 mm70 mm
SensorSamsung S5KJN5Sony IMX882
Sensor size1/2.761/1.95 (0.51)
Pixel size0.64 μm0.8 μm
StabilizationDigitalOptical
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal length15 mmn/a
Sensorn/aSamsung S5KJN1
Sensor size1/3.061/2.76 (0.36)
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture f/2.2 f/2.0
Focal length 21 mm 22 mm
Sensor CMOS n/a
Sensor size 1/3.44 n/a
Pixel size 0.64 μm n/a
Autofocus No 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 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
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 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - 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 *YesYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800MHz
3G BandsWCDMA B1/2/4/5/8/6/19WCDMA B1/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66/B71)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced September, 2025 yr December, 2025 yr
Release Date September, 2025 yr December, 2025 yr
MSRP ($) 650 425
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

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