Home Phone comparison Itel itel S25 Ultra and Apple iPhone 15 - Which is better?

Itel itel S25 Ultra vs Apple iPhone 15

56 out 100
Itel itel S25 Ultra
VS
80 out 100
Apple iPhone 15
Itel itel S25 Ultra
Apple iPhone 15

Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs Apple iPhone 15, Manufactured in September, 2023 with chipsetApple A16 Bionic. 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 Itel itel S25 Ultra
  • Larger display: 6.78in
  • Higher refresh rate: 120Hz
  • Lighter design: 163g vs 171g
  • Higher battery capacity: 5000mAh vs 3349mAh
  • Infrared port
  • Includes charger
  • Fingerprint scanner
Reasons to choose Apple iPhone 15
  • Higher pixel density: 460ppi
  • Newer Bluetooth version: 5.3 vs 5
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 8/512 GB		 - 6/128 GB
- 6/256 GB
- 6/512 GB

Review

Key Specs Itel itel S25 Ultra and Apple iPhone 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:
Itel itel S25 Ultra
vs
Apple iPhone 15

Display

Display quality comparison
Type AMOLED OLED
Size 6.78 in 6.1 in
Resolution 1080x2436 pixels 1179x2556 pixels
Aspect ratio 20.5:9 19.5:9
Pixel density 393 ppi 460 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 1400 nits 2000 nits
HDR support No Yes Dolby Vision
Screen-to-body ratio 89.1 % 86.4 %
Features - DCI-P3
- Always-On Display		 DCI-P3
Display test
Peak brightness (auto)
Itel itel S25 Ultra
n/a
Apple iPhone 15
1646 nits
sRGB gamutn/a99.6 %
PWM (Flicker)n/a306 Hz
Response timen/a2 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [Apple iPhone 15]

Design & Build

Design and ergonomics comparison
Height 164.2 mm (6.46 in) 147.6 mm (5.81 in)
Width 74.6 mm (2.94 in) 71.6 mm (2.82 in)
Thickness 6.9 mm (0.27 in) 7.8 mm (0.31 in)
Weight 163 g (5.75 oz) 171 g (6.03 oz)
Water resistance IP64 IP68
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Gray
- Purple		 - Black
- Blue
- Green
- Pink
- Yellow
Fingerprint sensor Yes In-Display No
Screen-to-body ratio
Itel itel S25 Ultra
89.1 %
Apple iPhone 15
86.4 %

Performance

Testing Itel itel S25 Ultra and Apple iPhone 15 In benchmarks
Processor
Chipset Unisoc T620 Apple A16 Bionic
Max Frequency 2200 MHz 3460 MHz
CPU Cores 8 (2 + 6) 6 (2 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2.2 (Cortex-A75)		 - 4/2.02 (Sawtooth)
- 2/3.46 (Everest)
Process TSMC TSMC
Transistor Size 12 nm 4 nm
Neural Processor No Apple Neural Engine
Graphics Mali-G57 MP1 Apple A16 GPU
GPU Cores 32 640
GPU Frequency 850 MHz 1398 MHz
FLOPS 54.4 GFLOPS 1789.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Itel itel S25 Ultra
497
Apple iPhone 15
2599
Geekbench 6 (Multi-Core)
Itel itel S25 Ultra
1541
Apple iPhone 15
6545
Geekbench 6 (Single-Core)4972599
Geekbench 6 (Multi-Core)15416545
Geekbench Compute (GPU)599n/a
Sources: Geekbench v6 [Itel itel S25 Ultra], [Apple iPhone 15]
AnTuTu 10
AnTuTu 10
Itel itel S25 Ultra
332915
Apple iPhone 15
1415281
CPU101047378046
GPU30281449766
Memory116778261642
UX84809325827
NanoReview Score3329151415281
3DMark Wild Life
3DMark Wild Life
Itel itel S25 Ultra
n/a
Apple iPhone 15
9632
Max Surface Temp.n/a44.3 °C
Stabilityn/a81 %
Graphics Testn/a59 fps
Graphics Scoren/a9632

Memory

RAM
RAM Size 8 GB 6 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 3200 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		128 GB
Storage TypeUFS 2.2NVMe
Memory Cardn/aNo

Software

OS Android 14 iOS 17 (Upgradeable to iOS 18.5)
OS Size n/a 18 GB
UI Skin itel OS 14.5 n/a

Battery

Volume 5000 mAh 3349 mAh
Max Charging Power 18 W 20 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (7.5 W)
Reverse Charging No Yes
Fast Charging Yes Yes (58% in 30 min)
Full Charge Time n/a 1:50 h
Battery Life Test
Battery Life
Itel itel S25 Ultra
n/a
Apple iPhone 15
25:31
Web Browsingn/a10:47 h
Video Playbackn/a16:55 h
Gamesn/a05:36 h
Standby Moden/a112 h

Main camera

Matrix 50 MP 48 MP
Photo resolution n/a 8064x6048 pixels
Zoom Digital 114
Flash LED Dual 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 n/a 240 fps (1080p)
Wide-angle lens n/a 120 °
Lenses count Standard: 50 MP
Macro
Depth		 Standard: 48 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP48 MP
Aperturef/1.6f/1.6
Focal lengthn/a26 mm
Sensor sizen/a1/1.5
Pixel sizen/a1 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationDigitalOptical
Ultra-wide lens
Matrixn/a12 MP
Aperturen/af/2.4
Focal lengthn/a13 mm
Sensorn/aSony IMX633
Sensor sizen/a1/2.55
Pixel sizen/a1.4 μm
Stabilizationn/aDigital
Main camera DxOMark results
Photo quality
Itel itel S25 Ultra
n/a
Apple iPhone 15
147
Video quality
Itel itel S25 Ultra
n/a
Apple iPhone 15
153
Overall camera score
Itel itel S25 Ultra
n/a
Apple iPhone 15
145
Bokehn/a80
Previewn/a84
Sources: DxOMark [Apple iPhone 15]

Front camera

Matrix 32 MP 12 MP
Photo resolution n/a 4032x3024 pixels
Aperture f/2.2 f/1.9
Focal length 22 mm 23 mm
Sensor n/a Sony IMX714
Sensor size n/a 1/3.6
Pixel size n/a 1.12 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No Yes

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 b/g/n/ac/ax)
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 5.3
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
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*2n/a
SIM TypeNanoeSIM
SIM ModeDual SIM Standbyn/a
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM/EDGE (850, 900, 1800, 1900 MHz)
3G Bandsn/aUMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)
LTE categoryn/a18
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes
Speaker Test
Max Volume
Itel itel S25 Ultra
n/a
Apple iPhone 15
81.6 dB

Other

Class Budget Flagship
Announced November, 2024 yr September, 2023 yr
Release Date November, 2024 yr September, 2023 yr
Launch Price ($) 140 n/a
MSRP ($) n/a 799
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor
Charger Included Yes 18 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Apple iPhone 15 the clear winner in this comparison.

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