Home Phone comparison Itel itel S25 Ultra and OnePlus 13 - Which is better?

Itel itel S25 Ultra vs OnePlus 13

56 out 100
Itel itel S25 Ultra
VS
92 out 100
OnePlus 13
Itel itel S25 Ultra
OnePlus 13

Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs OnePlus 13, Manufactured in January, 2025 with chipsetQualcomm Snapdragon 8 Elite. 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
  • Lighter design: 163g vs 213g
Reasons to choose OnePlus 13
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher battery capacity: 6000mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 8/512 GB		 - 12/256 GB
- 12/512 GB
- 16/512 GB
- 24/1024 GB

Review

Key Specs Itel itel S25 Ultra and OnePlus 13
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
OnePlus 13

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.82 in
Resolution 1080x2436 pixels 1440x3168 pixels
Aspect ratio 20.5:9 20:9
Pixel density 393 ppi 510 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (1-120 Hz)
Max brightness 1400 nits 1600 nits
HDR support No Yes Dolby Vision
Screen-to-body ratio 89.1 % 90.1 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Itel itel S25 Ultra
n/a
OnePlus 13
1193 nits
sRGB gamutn/a99.6 %
PWM (Flicker)n/a120 Hz
Response timen/a2 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [OnePlus 13]

Design & Build

Design and ergonomics comparison
Height 164.2 mm (6.46 in) 162.9 mm (6.41 in)
Width 74.6 mm (2.94 in) 76.5 mm (3.01 in)
Thickness 6.9 mm (0.27 in) 8.5 mm (0.33 in)
Weight 163 g (5.75 oz) 213 g (7.51 oz)
Water resistance IP64 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Gray
- Purple		 - White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Itel itel S25 Ultra
89.1 %
OnePlus 13
90.1 %

Performance

Testing Itel itel S25 Ultra and OnePlus 13 In benchmarks
Processor
Chipset Unisoc T620 Qualcomm Snapdragon 8 Elite
Max Frequency 2200 MHz 4320 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2.2 (Cortex-A75)		 - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor No Hexagon
Graphics Mali-G57 MP1 Adreno 830
GPU Cores 32 1536
GPU Frequency 850 MHz 1100 MHz
FLOPS 54.4 GFLOPS 3379.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Itel itel S25 Ultra
497
OnePlus 13
2946
Geekbench 6 (Multi-Core)
Itel itel S25 Ultra
1541
OnePlus 13
8999
Geekbench 6 (Single-Core)4972946
Geekbench 6 (Multi-Core)15418999
Geekbench Compute (GPU)59924179
Sources: Geekbench v6 [Itel itel S25 Ultra], [OnePlus 13]
AnTuTu 10
AnTuTu 10
Itel itel S25 Ultra
332915
OnePlus 13
2840258
CPU101047636212
GPU302811240330
Memory116778533673
UX84809440043
NanoReview Score3329152840258
3DMark Wild Life
3DMark Wild Life
Itel itel S25 Ultra
n/a
OnePlus 13
20587
Max Surface Temp.n/a47.8 °C
Stabilityn/a81 %
Graphics Testn/a122 fps
Graphics Scoren/a20587
Sources: 3DMark [OnePlus 13]
PCMark 3.0
PCMark 3.0
Itel itel S25 Ultra
n/a
OnePlus 13
16150
Writing scoren/a21864
Web scoren/a14028
Video editingn/a6741
Data manipulationn/a16580
NanoReview Scoren/a16150

Memory

RAM
RAM Size 8 GB - 12 GB
- 16 GB
- 24 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5333 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 2.2UFS 4.0
Memory Cardn/aNo

Software

OS Android 14 Android 15
OS Size n/a 54 GB
UI Skin itel OS 14.5 OxygenOS 15

Battery

Volume 5000 mAh 6000 mAh
Max Charging Power 18 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging No Yes (Wireless)
Fast Charging Yes Yes (55% in 15 min)
Full Charge Time n/a 0:35 h
Battery Life Test
Battery Life
Itel itel S25 Ultra
n/a
OnePlus 13
31:17
Web Browsingn/a13:42 h
Video Playbackn/a23:46 h
Gamesn/a06:05 h
Standby Moden/a120 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Digital Optical, 3x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
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: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.6
Focal lengthn/a23 mm
Sensorn/aSony LYTIA-808
Sensor sizen/a1/1.4
Pixel sizen/a1.12 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.6
Focal lengthn/a73 mm
Sensorn/aSony LYT-600
Sensor sizen/a1/1.95
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a50 MP
Aperturen/af/2.0
Focal lengthn/a15 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.75
Pixel sizen/a0.64 μm
Stabilizationn/aDigital

Front camera

Matrix 32 MP 32 MP
Aperture f/2.2 f/2.4
Focal length 22 mm 21 mm
Sensor n/a Sony IMX615
Sensor size n/a 1/2.74
Pixel size n/a 0.8 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 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 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 No Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM 850/900/1800/1900MHz
3G Bandsn/aWCDMA 1/2/4/5/6/8/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B66/B71)
5G SupportNoYes

Sound

Speakers Mono Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes
Speaker Test
Max Volume
Itel itel S25 Ultra
n/a
OnePlus 13
91.8 dB

Other

Class Budget Flagship
Announced November, 2024 yr October, 2024 yr
Release Date November, 2024 yr January, 2025 yr
Launch Price ($) 140 899
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 18 W Yes 100 W

Note

OnePlus 13:

The "Arctic Dawn" and "Black Eclipse" models are 8.5 thick and weigh 213g, while "Midnight Ocean" is 8.9 and 210g. The Chinese and Indian versions do not support eSIM.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 13 the clear winner in this comparison.

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