Home Phone comparison Infinix Smart 8 and Vivo iQOO 15R - Which is better?

Infinix Smart 8 vs Vivo iQOO 15R

45 out 100
Infinix Smart 8
VS
88 out 100
Vivo iQOO 15R
Infinix Smart 8
Vivo iQOO 15R

Compared 2 smartphones : Infinix Smart 8 Manufactured in November, 2023, with display 6.6 with chipsetUnisoc T606, vs Vivo iQOO 15R, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 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 Smart 8
  • Larger display: 6.6in
  • Lighter design: 184g vs 202g
Reasons to choose Vivo iQOO 15R
  • Higher pixel density: 459ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7600mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5
  • Supports DisplayPort
  • Infrared port

Versions

Available versions and configurations
Memory Options - 2/64 GB
- 3/64 GB
- 4/64 GB
- 4/128 GB		 - 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Infinix Smart 8 and Vivo iQOO 15R
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:
Infinix Smart 8
vs
Vivo iQOO 15R

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.6 in 6.59 in
Resolution 720x1612 pixels 1260x2750 pixels
Aspect ratio 20:9 19.5:9
Pixel density 267 ppi 459 ppi
Refresh rate 90 Hz 144 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 500 nits n/a
HDR support No Yes, HDR10+
Touch Sampling Rate 180 Hz n/a
Screen-to-body ratio 85.1 % 90.8 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.6 mm (6.44 in) 157.61 mm (6.21 in)
Width 75.6 mm (2.98 in) 74.42 mm (2.93 in)
Thickness 8.5 mm (0.33 in) 7.9 mm (0.31 in)
Weight 184 g (6.49 oz) 202 g (7.13 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Metal
Colors - White
- Black
- Gold
- Green		 - Black
- Silver
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Infinix Smart 8
85.1 %
Vivo iQOO 15R
90.8 %

Performance

Testing Infinix Smart 8 and Vivo iQOO 15R In benchmarks
Processor
Chipset Unisoc T606 Qualcomm Snapdragon 8 Gen 5
Max Frequency 1600 MHz 3000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.6 (Cortex-A55)
- 2/1.6 (Cortex-A75)		 6/3.32 ()
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor No Hexagon
Graphics Mali-G57 MP1 Adreno 829
GPU Cores 32 1024
GPU Frequency 650 MHz 1200 MHz
FLOPS 83.2 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Smart 8
380
Vivo iQOO 15R
2698
Geekbench 6 (Multi-Core)
Infinix Smart 8
1343
Vivo iQOO 15R
8830
Geekbench 6 (Single-Core)3802698
Geekbench 6 (Multi-Core)13438830
Geekbench Compute (GPU)45021113
Sources: Geekbench v6 [Infinix Smart 8], [Vivo iQOO 15R]
AnTuTu 10
AnTuTu 10
Infinix Smart 8
236120
Vivo iQOO 15R
3272562
CPU749601018344
GPU22653997845
Memory78027433367
UX60480823006
NanoReview Score2361203272562
3DMark Wild Life
Sources: 3DMark [Infinix Smart 8]
PCMark 3.0
PCMark 3.0
Infinix Smart 8
7156
Vivo iQOO 15R
n/a
Writing score8241n/a
Web score7007n/a
Video editing4255n/a
Data manipulation5238n/a
NanoReview Score7156n/a

Memory

RAM
RAM Size - 3 GB
- 4 GB		 8 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1600 MHz n/a
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		256 GB
Storage TypeeMMC 5.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 13 Android 16
UI Skin Android Go OriginOS 6

Battery

Volume 5000 mAh 7600 mAh
Max Charging Power 10 W 100 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging No Yes (46% in 30 min)
Full Charge Time 3:15 h 1:04 h

Main camera

Matrix 13 MP 50 MP
Photo resolution 4128x3096 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion No n/a
Lenses count Standard: 13 MP
Depth: 0.08 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
Main lens
Matrix13 MP50 MP
Aperturef/1.9f/1.8
Focal length27 mmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Focal lengthn/a15 mm
Sensor sizen/a1/4.0 (0.25)
Stabilizationn/aDigital

Front camera

Matrix 8 MP 32 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.0 f/2.2
Sensor CMOS n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 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 6.0
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
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* No Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B2|3|5|8GSM 850/900/1800MHz
3G BandsWCDMA B1|2|4|5|8WCDMA B1/B5/B6/B8/B19
LTE Bands*LTE (B1234578202828B384140)LTE (B1/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B32/B71)
LTE category7n/a
5G SupportNoYes

Sound

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

Other

Class Budget Mid-range
Announced November, 2023 yr February, 2026 yr
Release Date November, 2023 yr March, 2026 yr
Launch Price ($) 100 n/a
MSRP ($) n/a 495
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below