Home Phone comparison Itel itel S25 Ultra and Samsung Galaxy A15 4G - Which is better?

Itel itel S25 Ultra vs Samsung Galaxy A15 4G

56 out 100
Itel itel S25 Ultra
VS
51 out 100
Samsung Galaxy A15 4G
Itel itel S25 Ultra
Samsung Galaxy A15 4G

Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs Samsung Galaxy A15 4G, Manufactured in December, 2023 with chipsetMediaTek Helio G99. 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 200g
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy A15 4G
  • Higher pixel density: 396ppi
  • Newer Bluetooth version: 5.3 vs 5
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 8/512 GB		 - 4/128 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Itel itel S25 Ultra and Samsung Galaxy A15 4G
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.
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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:
Itel itel S25 Ultra
vs
Samsung Galaxy A15 4G

Display

Display quality comparison
Type AMOLED Super AMOLED
Size 6.78 in 6.5 in
Resolution 1080x2436 pixels 1080x2340 pixels
Aspect ratio 20.5:9 19.5:9
Pixel density 393 ppi 396 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate Yes No
Max brightness 1400 nits 800 nits
HDR support No No
Screen-to-body ratio 89.1 % 84.4 %
Features - DCI-P3
- Always-On Display		 DCI-P3
Display test
Peak brightness (auto)
Itel itel S25 Ultra
n/a
Samsung Galaxy A15 4G
805 nits
sRGB gamutn/a100 %
PWM (Flicker)n/a187 Hz
Response timen/a1 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [Samsung Galaxy A15 4G]

Design & Build

Design and ergonomics comparison
Height 164.2 mm (6.46 in) 160.1 mm (6.3 in)
Width 74.6 mm (2.94 in) 76.8 mm (3.02 in)
Thickness 6.9 mm (0.27 in) 8.4 mm (0.33 in)
Weight 163 g (5.75 oz) 200 g (7.05 oz)
Water resistance IP64 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Purple		 - Black
- Blue
- Yellow
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Itel itel S25 Ultra
89.1 %
Samsung Galaxy A15 4G
84.4 %

Performance

Testing Itel itel S25 Ultra and Samsung Galaxy A15 4G In benchmarks
Processor
Chipset Unisoc T620 MediaTek Helio G99
Max Frequency 2200 MHz 2200 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2.2 (Cortex-A75)		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 12 nm 6 nm
Neural Processor No Yes
Graphics Mali-G57 MP1 Mali-G57 MP2
GPU Cores 32 128
GPU Frequency 850 MHz 1000 MHz
FLOPS 54.4 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Itel itel S25 Ultra
497
Samsung Galaxy A15 4G
752
Geekbench 6 (Multi-Core)
Itel itel S25 Ultra
1541
Samsung Galaxy A15 4G
2036
Geekbench 6 (Single-Core)497752
Geekbench 6 (Multi-Core)15412036
Geekbench Compute (GPU)599n/a
Sources: Geekbench v6 [Itel itel S25 Ultra], [Samsung Galaxy A15 4G]
AnTuTu 10
AnTuTu 10
Itel itel S25 Ultra
332915
Samsung Galaxy A15 4G
401068
CPU101047134478
GPU3028166843
Memory11677889244
UX84809110503
NanoReview Score332915401068

Memory

RAM
RAM Size 8 GB 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 2.2
Memory Cardn/aMicroSD

Software

OS Android 14 Android 14
OS Size n/a 23 GB
UI Skin itel OS 14.5 One UI 6

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 18 W 25 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes Yes (47% in 30 min)
Full Charge Time n/a 1:21 h
Battery Life Test
Battery Life
Itel itel S25 Ultra
n/a
Samsung Galaxy A15 4G
26:31
Web Browsingn/a09:21 h
Video Playbackn/a15:42 h
Gamesn/a07:54 h
Standby Moden/a137 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8160x6120 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion n/a 120 fps (720p)
Lenses count Standard: 50 MP
Macro
Depth		 Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal lengthn/a26 mm
Sensorn/aHynix Hi5022Q
Sensor sizen/a1/2.8
Pixel sizen/a0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrixn/a5 MP
Aperturen/af/2.2
Focal lengthn/a17 mm
Sensorn/aSmartSense SC501CS
Sensor sizen/a1/5
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 32 MP 13 MP
Photo resolution n/a 4128x3096 pixels
Aperture f/2.2 f/2.0
Focal length 22 mm 26 mm
Sensor n/a GalaxyCore GC013A
Sensor size n/a 1/3.06
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital No
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- 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 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G Bandsn/aGSM850, GSM900, DCS1800, PCS1900
3G Bandsn/aUMTS B1(2100), B5(850), B8(900)
LTE Bands*n/aLTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE categoryn/a13
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos No Yes
Speaker Test
Max Volume
Itel itel S25 Ultra
n/a
Samsung Galaxy A15 4G
83.8 dB

Other

Class Budget Budget
Announced November, 2024 yr December, 2023 yr
Release Date November, 2024 yr December, 2023 yr
Launch Price ($) 140 170
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 18 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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