Home Phone comparison Infinix GT 20 Pro and Vivo iQOO 15 - Which is better?

Infinix GT 20 Pro vs Vivo iQOO 15

65 out 100
Infinix GT 20 Pro
VS
94 out 100
Vivo iQOO 15
Infinix GT 20 Pro
Vivo iQOO 15

Compared 2 smartphones : Infinix GT 20 Pro Manufactured in April, 2024, with display 6.78 with chipsetMediaTek Dimensity 8200 Ultimate, vs Vivo iQOO 15, Manufactured in October, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. 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 Infinix GT 20 Pro
  • Lighter design: 194g vs 220g
Reasons to choose Vivo iQOO 15
  • Larger display: 6.85in
  • Higher pixel density: 508ppi
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Includes charger

Versions

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

Review

Key Specs Infinix GT 20 Pro and Vivo iQOO 15
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:
Infinix GT 20 Pro
vs
Vivo iQOO 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.85 in
Resolution 1080x2436 pixels 1440x3168 pixels
Aspect ratio n/a 20:9
Pixel density 388 ppi 508 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 1300 nits 2600 nits
HDR support No Yes, HDR10+
Touch Sampling Rate 360 Hz n/a
Screen-to-body ratio 91 % 90.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 164.26 mm (6.47 in) 163.65 mm (6.44 in)
Width 75.43 mm (2.97 in) 76.8 mm (3.02 in)
Thickness 8.15 mm (0.32 in) 8.1 mm (0.32 in)
Weight 194 g (6.84 oz) 220 g (7.76 oz)
Water resistance IP54 IP69
Cooling system n/a Vapor chamber
Back panel Plastic n/a
Frame Plastic Metal
Colors - Silver
- Blue
- Orange		 - White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Infinix GT 20 Pro
91 %
Vivo iQOO 15
90.2 %

Performance

Testing Infinix GT 20 Pro and Vivo iQOO 15 In benchmarks
Processor
Chipset MediaTek Dimensity 8200 Ultimate Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3100 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex A55)
- 3/3 (Cortex A78)
- 1/3.1 (Cortex A78)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor MediaTek APU 580 Hexagon
Graphics Mali-G610 MP6 Adreno 840
GPU Cores 768 1536
GPU Frequency 950 MHz 1200 MHz
FLOPS 1442 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix GT 20 Pro
1248
Vivo iQOO 15
3641
Geekbench 6 (Multi-Core)
Infinix GT 20 Pro
3672
Vivo iQOO 15
10982
Geekbench 6 (Single-Core)12483641
Geekbench 6 (Multi-Core)367210982
Geekbench Compute (GPU)453227923
Sources: Geekbench v6 [Infinix GT 20 Pro], [Vivo iQOO 15]
AnTuTu 10
AnTuTu 10
Infinix GT 20 Pro
934374
Vivo iQOO 15
4009400
CPU2517761102463
GPU2411741429688
Memory206806516447
UX234618960802
NanoReview Score9343744009400

Memory

RAM
RAM Size - 8 GB
- 12 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 3200 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 3.1UFS 4.1
Memory Cardn/aNo

Software

OS Android 14 Android 16
UI Skin XOS 14 OriginOS 6

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 45 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging Yes No
Fast Charging Yes (73% in 30 min) Yes
Full Charge Time 1:01 h n/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12000x9000 pixels 8192x6144 pixels
Zoom Digital Optical, 3x
Flash Quad LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
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) 240 fps (1080p)
Lenses count Standard: 108 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP50 MP
Aperturef/1.8f/1.9
Focal length24 mm23 mm
SensorSamsung HM6n/a
Sensor size1/1.671/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.7
Sensor sizen/a1/1.95
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a50 MP
Aperturen/af/2.1
Focal lengthn/a15 mm
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aDigital

Front camera

Matrix 32 MP 32 MP
Photo resolution 6528x4896 pixels n/a
Aperture f/2.2 f/2.2
Focal length 22 mm 21 mm
Sensor CMOS CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 1440p 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 5.3 6.0
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 n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - 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 *NoNo
Hybrid SlotNoNo
2G BandsGSM B2/B3/B5/B8GSM 850/900/1800/1900MHz
3G BandsWCDMA (B1/B2/B4/B5/B8)WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands* LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28/B38/B40/B41/B42/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66)
5G SupportYesYes

Sound

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

Other

Class Mid-range Flagship
Announced April, 2024 yr October, 2025 yr
Release Date April, 2024 yr October, 2025 yr
Launch Price ($) 350 n/a
MSRP ($) n/a 590
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, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO 15 the clear winner in this comparison.

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