Itel itel S25 Ultra vs Xiaomi Poco C85

Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs Xiaomi Poco C85, Manufactured in September, 2025 with chipsetMediaTek Helio G81 Ultra. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Itel itel S25 Ultra
  • Higher pixel density: 393ppi
  • Lighter design: 163g vs 205g
  • Infrared port
Reasons to choose Xiaomi Poco C85
  • Larger display: 6.9in
  • Higher battery capacity: 6000mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5

Versions

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

Review

Key Specs Itel itel S25 Ultra and Xiaomi Poco C85
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
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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

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.78 in 6.9 in
Resolution 1080x2436 pixels 720x1600 pixels
Aspect ratio 20.5:9 20:9
Pixel density 393 ppi 254 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1400 nits 810 nits
HDR support No No
Screen-to-body ratio 89.1 % 84.3 %
Features - DCI-P3
- Always-On Display
n/a

Design & Build

Design and ergonomics comparison
Height 164.2 mm (6.46 in) 171.56 mm (6.75 in)
Width 74.6 mm (2.94 in) 79.47 mm (3.13 in)
Thickness 6.9 mm (0.27 in) 7.99 mm (0.31 in)
Weight 163 g (5.75 oz) 205 g (7.23 oz)
Water resistance IP64 IP64
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Purple
- Black
- Green
- Purple
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Itel itel S25 Ultra
89.1 %
Xiaomi Poco C85
84.3 %

Performance

Testing Itel itel S25 Ultra and Xiaomi Poco C85 In benchmarks
Processor
Chipset Unisoc T620 MediaTek Helio G81 Ultra
Max Frequency 2200 MHz 2000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2.2 (Cortex-A75)
- 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 12 nm 12 nm
Neural Processor No Yes
Graphics Mali-G57 MP1 Mali-G52 MP2
GPU Cores 32 48
GPU Frequency 850 MHz 820 MHz
FLOPS 54.4 GFLOPS 78.7 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Itel itel S25 Ultra
497
Xiaomi Poco C85
408
Geekbench 6 (Multi-Core)
Itel itel S25 Ultra
1541
Xiaomi Poco C85
1375
Geekbench 6 (Single-Core)497408
Geekbench 6 (Multi-Core)15411375
Geekbench Compute (GPU)599971
AnTuTu 10
AnTuTu 10
Itel itel S25 Ultra
332915
Xiaomi Poco C85
272913
CPU10104782711
GPU3028134920
Memory11677869962
UX8480985320
NanoReview Score332915272913

Memory

RAM
RAM Size 8 GB 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1800 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
128 GB
Storage TypeUFS 2.2eMMC 5.1
Memory Cardn/aMicroSD

Software

OS Android 14 Android 15
UI Skin itel OS 14.5 HyperOS 2.0

Battery

Volume 5000 mAh 6000 mAh
Max Charging Power 18 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes Yes (50% in 31 min)

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8160x6144 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)
Lenses count Standard: 50 MP
Macro
Depth
Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal lengthn/a28 mm
Sensor sizen/a1/2
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 32 MP 8 MP
Aperture f/2.2 f/2.0
Focal length 22 mm n/a
Sensor n/a CMOS
Sensor size n/a 1/4.0
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 5.4
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 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
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/aGSM 2/3/5/8
3G Bandsn/aWCDMA 1/2/4/5/8/6/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B66)
5G SupportNoNo

Sound

Speakers Mono n/a
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos No No

Other

Class Budget Budget
Announced November, 2024 yr September, 2025 yr
Release Date November, 2024 yr September, 2025 yr
Launch Price ($) 140 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 18 W Yes, 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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