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Tecno Camon 40 vs itel S25 Ultra

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Tecno Camon 40 vs itel S25 Ultra

61 out of 100
Tecno Camon 40
VS
57 out of 100
itel S25 Ultra
Tecno Camon 40
itel S25 Ultra

Here we compared two budget smartphones: the 6.78-inch Tecno Camon 40 (with MediaTek Helio G100 Ultimate) that was released on March 3, 2025, against the itel S25 Ultra, which is powered by Unisoc T620 and came out 4 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery life
  6. Camera
  7. Comments

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Tecno Camon 40
  • Has 50% more RAM: 12GB versus 8GB
  • Newer Bluetooth version (v5.3)
  • Optical image stabilization
  • Supports higher wattage charging (45W versus 18W)
  • Water-resistant body (IP66 classification)
  • 28% better performance in AnTuTu Benchmark (425K versus 332K)
  • More energy-efficient CPU – Helio G100 Ultimate
  • Stereo speakers
  • More recent OS version: Android 15 versus 14
  • 46% faster in single-core GeekBench 6 test: 726 and 497 points
Reasons to consider the itel S25 Ultra
  • Weighs 14.2 grams less

Review

Evaluation of Tecno Camon 40 and itel S25 Ultra crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation
Choose the importance of each parameter to more accurately identify the smartphone that best meets your particular needs.

Tests and specifications

Comparison table of technical specifications and tests
Phone:
Camon 40
vs
S25 Ultra

Display

TypeAMOLEDAMOLED
Size6.78 inches6.78 inches
Resolution1080 x 2436 pixels1080 x 2436 pixels
Aspect ratio20:920.5:9
PPI393 ppi393 ppi
Refresh rate120 Hz120 Hz
Adaptive refresh rateYes (60-120 Hz)Yes
Max rated brightness - 1400 nits
HDR supportNoNo
Screen protectionPanda King GlassCorning Gorilla Glass 7i
Screen-to-body ratio90.7%89.1%
Display features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display

Design and build

Height164.1 mm (6.46 inches)164.2 mm (6.46 inches)
Width74.6 mm (2.94 inches)74.6 mm (2.94 inches)
Thickness7.3 mm (0.29 inches)6.9 mm (0.27 inches)
Weight177.2 g (6.25 oz)163 g (5.75 oz)
WaterproofIP66IP64
Rear materialPlasticPlastic
Frame materialPlasticPlastic
ColorsWhite, Gray, Blue, GreenBlack, Gray, Purple
Fingerprint scannerYes, in-displayYes, in-display
Screen-to-body ratio
Camon 40+2%
90.7%
S25 Ultra
89.1%

Performance

Tests of Tecno Camon 40 and itel S25 Ultra in the benchmarks
SoC
ChipsetMediaTek Helio G100 UltimateUnisoc T620
Max clock2200 MHz2200 MHz
CPU cores8 (2 + 6)8 (2 + 6)
Architecture- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76		- 6 cores at 1.8 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A75
ManufacturingTSMCTSMC
Lithography process6 nanometers12 nanometers
Neural processor (NPU)YesNo
GraphicsMali-G57 MP2Mali-G57 MP1
GPU shading units12832
GPU clock - 850 MHz
FLOPS - ~54.4 GFLOPS

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Camon 40+29%
1986
S25 Ultra
1541
Geekbench Compute (GPU) - 599
Single-core score726497
Multi-core score19861541
AnTuTu Benchmark 10
Camon 40+28%
425506
S25 Ultra
332915
CPU128966101047
GPU7238130281
Memory111940116778
UX11221984809
Total score425506332915
SamplesLess than 3Less than 3

Memory

RAM
RAM size8, 12 GB8 GB
Memory typeLPDDR4XLPDDR4X
Memory clock2133 MHz2133 MHz
Channels22
Storage
Storage size128, 256 GB128, 256, 512 GB
Storage typeUFS 2.2UFS 2.2

Software

Operating systemAndroid 15 Android 14
ROMHIOS 15itel OS 14.5

Battery

Capacity5200 mAh5000 mAh
Max charge power45 W18 W
Battery typeLi-PoLi-Po
ReplaceableNoNo
Wireless chargingNo No
Reverse chargingNoNo
Fast chargingYes (50% in 23 min)Yes

Main camera

Matrix50 megapixels50 megapixels
ZoomDigitalDigital
FlashDual LEDLED
StabilizationOpticalDigital
8K video recordingNoNo
4K video recordingNoNo
1080p video recordingUp to 30FPSUp to 30FPS
Lenses1) Standard: 50 MP
2) Ultrawide: 8 MP
1) Standard: 50 MP
2) Macro
3) Depth
Camera features - Bokeh mode
- Pro mode		 - Bokeh mode
- Pro mode
Standard lens
Image resolution50 MP50 MP
Aperturef/1.9f/1.6
Focal length23 mm -
Sensor size1/1.56" -
Pixel size1 micron -
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Image resolution8 MP -
StabilizationDigital -
Macro lens
Stabilization - No

Selfie camera

Megapixels32 megapixels32 megapixels
Aperture - f/2.2
Focal length - 22 mm
AutofocusNoNo
StabilizationDigitalDigital
Video resolution1080p (Full HD) at 30 FPS1080p (Full HD) at 30 FPS
Depth sensor (TOF 3D)NoNo

Connectivity

Wi-Fi standardWi-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 version5.35
Bluetooth featuresLELE
USB typeUSB Type-CUSB Type-C
USB version22
USB features - Charging
- USB-Storage mode
- OTG		 - Charging
- USB-Storage mode
- OTG
DisplayPortNoNo
GPSGPS, GLONASS, GalileoGPS, GLONASS, Beidou, Galileo
NFC*YesYes
Infrared portYesYes
Network
Number of SIM*22
Type of SIM cardNanoNano
Multi SIM modeStandbyStandby
eSIM support*NoNo
Hybrid slotNoNo
5G supportNoNo

Sound

SpeakersStereoMono
Headphone audio jack - No
FM radioYesNo
Dolby Atmos - No

Other

CategoryBudgetBudget
AnnouncedMarch 2025November 2024
Release dateMarch 2025November 2024
Launch price - $140
Configurations- 8 / 128 GB
- 8 / 256 GB
- 12 / 128 GB
- 8 / 128 GB
- 8 / 256 GB
- 8 / 512 GB
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint		 - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled chargerYes, 45 WYes, 18 W
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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