Home Phone comparison Oppo Find X7 Ultra and Vivo iQOO 15 - Which is better?

Oppo Find X7 Ultra vs Vivo iQOO 15

89 out 100
Oppo Find X7 Ultra
VS
94 out 100
Vivo iQOO 15
Oppo Find X7 Ultra
Vivo iQOO 15

Compared 2 smartphones : Oppo Find X7 Ultra Manufactured in January, 2024, with display 6.82 with chipsetQualcomm Snapdragon 8 Gen 3, 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 Oppo Find X7 Ultra
  • Higher pixel density: 510ppi
Reasons to choose Vivo iQOO 15
  • Larger display: 6.85in
  • Higher refresh rate: 144Hz
  • Lighter design: 220g vs 221g
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.4

Versions

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

Review

Key Specs Oppo Find X7 Ultra 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
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:
Oppo Find X7 Ultra
vs
Vivo iQOO 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.82 in 6.85 in
Resolution 1440x3168 pixels 1440x3168 pixels
Aspect ratio 20:9 20:9
Pixel density 510 ppi 508 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes Yes (1-120 Hz)
Max brightness 4500 nits 2600 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.7 % 90.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Oppo Find X7 Ultra
1160 nits
Vivo iQOO 15
n/a
sRGB gamut97.9 %n/a
PWM (Flicker)91 Hzn/a
Response time2 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Oppo Find X7 Ultra]

Design & Build

Design and ergonomics comparison
Height 164.3 mm (6.47 in) 163.65 mm (6.44 in)
Width 76.2 mm (3 in) 76.8 mm (3.02 in)
Thickness 9.5 mm (0.37 in) 8.1 mm (0.32 in)
Weight 221 g (7.8 oz) 220 g (7.76 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Metal
Colors - Black
- Blue
- Brown		 - White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Oppo Find X7 Ultra
89.7 %
Vivo iQOO 15
90.2 %

Performance

Testing Oppo Find X7 Ultra and Vivo iQOO 15 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 3 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3300 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 2 + 2) 8 (2 + 6)
Architecture - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 750 Adreno 840
GPU Cores 1536 1536
GPU Frequency 903-1000 MHz 1200 MHz
FLOPS 2774 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Find X7 Ultra
2228
Vivo iQOO 15
3641
Geekbench 6 (Multi-Core)
Oppo Find X7 Ultra
7352
Vivo iQOO 15
10982
Geekbench 6 (Single-Core)22283641
Geekbench 6 (Multi-Core)735210982
Geekbench Compute (GPU)n/a27923
Sources: Geekbench v6 [Oppo Find X7 Ultra], [Vivo iQOO 15]
AnTuTu 10
AnTuTu 10
Oppo Find X7 Ultra
2041218
Vivo iQOO 15
4009400
CPU4420261102463
GPU8699421429688
Memory383796516447
UX345454960802
NanoReview Score20412184009400
3DMark Wild Life
3DMark Wild Life
Oppo Find X7 Ultra
16808
Vivo iQOO 15
n/a
Sources: 3DMark [Oppo Find X7 Ultra]
PCMark 3.0
PCMark 3.0
Oppo Find X7 Ultra
14310
Vivo iQOO 15
n/a
Writing score19438n/a
Web score11488n/a
Video editing6234n/a
Data manipulation14484n/a
NanoReview Score14310n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4266 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 16
UI Skin ColorOS 15 OriginOS 6

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 100 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) Yes (40 W)
Reverse Charging Yes (Wireless) No
Fast Charging Yes (70% in 15 min) Yes
Full Charge Time 0:25 h n/a
Battery Life Test
Battery Life
Oppo Find X7 Ultra
25:51
Vivo iQOO 15
n/a
Web Browsing11:41 hn/a
Video Playback17:53 hn/a
Games05:12 hn/a
Standby Mode105 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 6x Optical, 3x
Flash 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 480 fps (720p) 240 fps (1080p)
Wide-angle lens 123 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.9
Focal length23 mm23 mm
SensorSony LYT-900n/a
Sensor size1/01/1.56
Pixel size1.6 μm1 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.6f/2.7
Focal length65 mmn/a
SensorSony IMX890n/a
Sensor size1/1.561/1.95
Pixel size1 μm0.8 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix50 MP50 MP
Aperturef/2.0f/2.1
Focal length14 mm15 mm
SensorSony LYT-600n/a
Sensor size1/1.951/2.76
Pixel size0.7 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Oppo Find X7 Ultra
156
Vivo iQOO 15
n/a
Video quality
Oppo Find X7 Ultra
156
Vivo iQOO 15
n/a
Overall camera score
Oppo Find X7 Ultra
157
Vivo iQOO 15
n/a
Bokeh85n/a
Preview79n/a
Zoom156n/a
Sources: DxOMark [Oppo Find X7 Ultra]

Front camera

Matrix 32 MP 32 MP
Photo resolution 6560x4928 pixels n/a
Aperture f/2.4 f/2.2
Focal length 21 mm 21 mm
Sensor Sony LYT-506 CMOS
Sensor size 1/2.74 n/a
Pixel size 0.8 μm n/a
Autofocus Phase autofocus 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 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.4 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 *NoNo
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800MHzGSM 850/900/1800/1900MHz
3G BandsWCDMA 1, 2, 4, 5, 8WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/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 No No
Speaker Test
Max Volume
Oppo Find X7 Ultra
89.4 dB
Vivo iQOO 15
n/a

Other

Class Flagship Flagship
Announced January, 2024 yr October, 2025 yr
Release Date January, 2024 yr October, 2025 yr
Launch Price ($) 850 n/a
MSRP ($) 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 Yes 100 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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