Home Phone comparison Apple iPhone 15 and Vivo X300 Ultra - Which is better?

Apple iPhone 15 vs Vivo X300 Ultra

80 out 100
Apple iPhone 15
VS
94 out 100
Vivo X300 Ultra
Apple iPhone 15
Vivo X300 Ultra

Compared 2 smartphones : Apple iPhone 15 Manufactured in September, 2023, with display 6.1 with chipsetApple A16 Bionic, vs Vivo X300 Ultra, Manufactured in April, 2026with 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 Apple iPhone 15
  • Lighter design: 171g vs 232g
  • Built-in eSIM
Reasons to choose Vivo X300 Ultra
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 6600mAh vs 3349mAh
  • Newer Bluetooth version: 5.4 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Infrared port
  • Includes charger
  • Fingerprint scanner

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 6/256 GB
- 6/512 GB		 - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Apple iPhone 15 and Vivo X300 Ultra
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:
Apple iPhone 15
vs
Vivo X300 Ultra

Display

Display quality comparison
Type OLED AMOLED
Size 6.1 in 6.82 in
Resolution 1179x2556 pixels 1440x3168 pixels
Aspect ratio 19.5:9 19.8:9
Pixel density 460 ppi 510 ppi
Refresh rate 60 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 2000 nits 1800 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Screen-to-body ratio 86.4 % 90.3 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Apple iPhone 15
1646 nits
Vivo X300 Ultra
n/a
sRGB gamut99.6 %n/a
PWM (Flicker)306 Hzn/a
Response time2 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Apple iPhone 15]

Design & Build

Design and ergonomics comparison
Height 147.6 mm (5.81 in) 162.98 mm (6.42 in)
Width 71.6 mm (2.82 in) 76.81 mm (3.02 in)
Thickness 7.8 mm (0.31 in) 8.49 mm (0.33 in)
Weight 171 g (6.03 oz) 232 g (8.18 oz)
Water resistance IP68 IP69
Cooling system n/a Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - Black
- Blue
- Green
- Pink
- Yellow		 - Black
- Silver
- Green
Fingerprint sensor No Yes, In-Display
Screen-to-body ratio
Apple iPhone 15
86.4 %
Vivo X300 Ultra
90.3 %

Performance

Testing Apple iPhone 15 and Vivo X300 Ultra In benchmarks
Processor
Chipset Apple A16 Bionic Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3460 MHz 4600 MHz
CPU Cores 6 (2 + 4) 8 (2 + 6)
Architecture - 4/2.02 (Sawtooth)
- 2/3.46 (Everest)		 - 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Apple Neural Engine Hexagon
Graphics Apple A16 GPU n/a
GPU Cores 640 n/a
GPU Frequency 1398 MHz n/a
FLOPS 1789.4 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Apple iPhone 15
2599
Vivo X300 Ultra
3621
Geekbench 6 (Multi-Core)
Apple iPhone 15
6545
Vivo X300 Ultra
10653
Geekbench 6 (Single-Core)25993621
Geekbench 6 (Multi-Core)654510653
Sources: Geekbench v6 [Apple iPhone 15], [Vivo X300 Ultra]
AnTuTu 10
AnTuTu 10
Apple iPhone 15
1415281
Vivo X300 Ultra
4247433
CPU3780461192014
GPU4497661543938
Memory261642525105
UX325827986376
NanoReview Score14152814247433
3DMark Wild Life
3DMark Wild Life
Apple iPhone 15
9632
Vivo X300 Ultra
n/a
Max Surface Temp.44.3 °Cn/a
Stability81 %n/a
Graphics Test59 fpsn/a
Graphics Score9632n/a

Memory

RAM
RAM Size 6 GB 12 GB
Memory Type LPDDR5 LPDDR5X
Memory Frequency 3200 MHz 5333 MHz
Channels 4 4
Storage
Storage Capacity128 GB256 GB
Storage TypeNVMeUFS 4.1
Memory CardNoNo

Software

OS iOS 17 (Upgradeable to iOS 18.5) Android 16
OS Size 18 GB n/a
UI Skin n/a OriginOS 6

Battery

Volume 3349 mAh 6600 mAh
Max Charging Power 20 W 100 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (7.5 W) Yes (40 W)
Reverse Charging Yes Yes
Fast Charging Yes (58% in 30 min) Yes
Full Charge Time 1:50 h n/a
Battery Life Test
Battery Life
Apple iPhone 15
25:31
Vivo X300 Ultra
n/a
Web Browsing10:47 hn/a
Video Playback16:55 hn/a
Games05:36 hn/a
Standby Mode112 hn/a

Main camera

Matrix 48 MP 200 MP
Photo resolution 8064x6048 pixels n/a
Zoom 114 Optical, 3.7x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 240 fps (1080p)
Wide-angle lens 120 ° 116 °
Lenses count Standard: 48 MP
Ultra-wide: 12 MP		 Standard: 200 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix48 MP200 MP
Aperturef/1.6f/1.9
Focal length26 mm35 mm
Sensorn/aSony LYT-901
Sensor size1/1.51/1.12 (0.89)
Pixel size1 μm0.7 μm
AutofocusPhase autofocus (Dual Pixel)Laser autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a200 MP
Aperturen/af/2.7
Focal lengthn/a85 mm
Sensorn/aSamsung ISOCELL HPB
Sensor sizen/a1/1.4 (0.71)
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix12 MP50 MP
Aperturef/2.4f/2.0
Focal length13 mm14 mm
SensorSony IMX633Sony LYT-818
Sensor size1/2.551/1.28 (0.78)
Pixel size1.4 μm1.22 μm
StabilizationDigitalOptical
Main camera DxOMark results
Photo quality
Apple iPhone 15
147
Vivo X300 Ultra
n/a
Video quality
Apple iPhone 15
153
Vivo X300 Ultra
n/a
Overall camera score
Apple iPhone 15
145
Vivo X300 Ultra
n/a
Bokeh80n/a
Preview84n/a
Sources: DxOMark [Apple iPhone 15]

Front camera

Matrix 12 MP 50 MP
Photo resolution 4032x3024 pixels 8192x6144 pixels
Aperture f/1.9 f/2.5
Focal length 23 mm 24 mm
Sensor Sony IMX714 Samsung ISOCELL JN1
Sensor size 1/3.6 1/2.76 (0.36)
Pixel size 1.12 μm 0.64 μm
Autofocus Phase autofocus Phase autofocus
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor Yes No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 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 5.4
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 Yes Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*n/a2
SIM TypeeSIMNano
SIM Moden/aDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM/EDGE (850, 900, 1800, 1900 MHz)n/a
3G BandsUMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)n/a
LTE category18n/a
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Apple iPhone 15
81.6 dB
Vivo X300 Ultra
n/a

Other

Class Flagship Flagship
Announced September, 2023 yr March, 2026 yr
Release Date September, 2023 yr April, 2026 yr
MSRP ($) 799 1199
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo X300 Ultra the clear winner in this comparison.

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