Vivo iQOO 15 vs Samsung Galaxy Z TriFold

Compared 2 smartphones : Vivo iQOO 15 Manufactured in October, 2025, with display 6.85 with chipsetQualcomm Snapdragon 8 Elite Gen 5, vs Samsung Galaxy Z TriFold, Manufactured in December, 2025 with chipsetQualcomm Snapdragon 8 Elite. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Vivo iQOO 15
  • Higher pixel density: 508ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 220g vs 309g
  • Higher battery capacity: 7000mAh vs 5600mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy Z TriFold
  • Larger display: 10in
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

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

Review

Key Specs Vivo iQOO 15 and Samsung Galaxy Z TriFold
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:
vs

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.85 in 10 in
Resolution 1440x3168 pixels 1584x2160 pixels
Aspect ratio 20:9 4:3
Pixel density 508 ppi 269 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 2600 nits 1600 nits
HDR support Yes, HDR10+ Yes, HDR10+
Screen-to-body ratio 90.2 % 90.9 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 163.65 mm (6.44 in) 159.2 mm (6.27 in)
Width 76.8 mm (3.02 in) 214.1 mm (8.43 in)
Thickness 8.1 mm (0.32 in) 3.9 mm (0.15 in)
Weight 220 g (7.76 oz) 309 g (10.9 oz)
Water resistance IP69 IP48
Cooling system Vapor chamber n/a
Frame Metal Metal
Colors - White
- Black
- Blue
Black
Fingerprint sensor Yes, In-Display Yes, In-Button
Screen-to-body ratio
Vivo iQOO 15
90.2 %
Samsung Galaxy Z TriFold
90.9 %

Performance

Testing Vivo iQOO 15 and Samsung Galaxy Z TriFold In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite
Max Frequency 4600 MHz 4470 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture 6/3.63 () - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 840 Adreno 830
GPU Cores 1536 1536
GPU Frequency 1200 MHz 1200 MHz
FLOPS 3686.4 GFLOPS 3379.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo iQOO 15
3641
Samsung Galaxy Z TriFold
3018
Geekbench 6 (Multi-Core)
Vivo iQOO 15
10982
Samsung Galaxy Z TriFold
9710
Geekbench 6 (Single-Core)36413018
Geekbench 6 (Multi-Core)109829710
Geekbench Compute (GPU)27923n/a
AnTuTu 10
AnTuTu 10
Vivo iQOO 15
4009400
Samsung Galaxy Z TriFold
2571210
CPU1102463525838
GPU14296881106299
Memory516447486155
UX960802452918
NanoReview Score40094002571210

Memory

RAM
RAM Size 12 GB 16 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB512 GB
Storage TypeUFS 4.1UFS 4.0
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin OriginOS 6 One UI 8.0

Battery

Volume 7000 mAh 5600 mAh
Max Charging Power 100 W 45 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging Yes (40 W) Yes (15 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes Yes (50% in 30 min)

Main camera

Matrix 50 MP 200 MP
Photo resolution 8192x6144 pixels 16320x12240 pixels
Zoom Optical, 3x Optical, 3x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) 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) 120 fps (1080p)
Wide-angle lens n/a 120 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Standard: 200 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP200 MP
Aperturef/1.9f/1.7
Focal length23 mm24 mm
Sensorn/aSamsung ISOCELL HP2
Sensor size1/1.561/1.3 (0.77)
Pixel size1 μm0.6 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP10 MP
Aperturef/2.7f/2.4
Focal lengthn/a67 mm
Sensor size1/1.951/3.94 (0.25)
Pixel size0.8 μm1 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP12 MP
Aperturef/2.1f/2.2
Focal length15 mm13 mm
Sensor size1/2.761/2.55 (0.39)
Pixel size0.64 μm1.4 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 10 MP
Photo resolution n/a 3648x2736 pixels
Aperture f/2.2 f/2.2
Focal length 21 mm 18 mm
Sensor CMOS n/a
Sensor size n/a 1/3.0 (0.33)
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) 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 6.0 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 n/a
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B38/B39/B40/B41/B66)
5G SupportYesYes

Sound

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

Other

Class Flagship Flagship
Announced October, 2025 yr December, 2025 yr
Release Date October, 2025 yr December, 2025 yr
MSRP ($) 590 2500
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 100 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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