Itel itel S25 Ultra vs Vivo iQOO Z11
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Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs Vivo iQOO Z11, Manufactured in March, 2026with chipsetMediaTek Dimensity 8500. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Itel itel S25 Ultra
- Lighter design: 163g vs 216.42g
Reasons to choose Vivo iQOO Z11
- Larger display: 6.83in
- Higher pixel density: 450ppi
- Higher refresh rate: 165Hz
- Higher battery capacity: 9020mAh vs 5000mAh
- Newer Bluetooth version: 5.4 vs 5
Versions
| Memory Options | - 8/128 GB - 8/256 GB - 8/512 GB |
- 8/256 GB - 12/256 GB - 12/512 GB - 16/256 GB - 16/512 GB |
Review
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
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | AMOLED | AMOLED |
| Size | 6.78 in | 6.83 in |
| Resolution | 1080x2436 pixels | 1260x2800 pixels |
| Aspect ratio | 20.5:9 | 20:9 |
| Pixel density | 393 ppi | 450 ppi |
| Refresh rate | 120 Hz | 165 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max brightness | 1400 nits | 2000 nits |
| HDR support | No | Yes, HDR10+ |
| Screen-to-body ratio | 89.1 % | 90.6 % |
| Features | - DCI-P3 - Always-On Display |
- DCI-P3 - Always-On Display - DC dimming |
Design & Build
| Height | 164.2 mm (6.46 in) | 163.3 mm (6.43 in) |
| Width | 74.6 mm (2.94 in) | 76.1 mm (3 in) |
| Thickness | 6.9 mm (0.27 in) | 8.3 mm (0.33 in) |
| Weight | 163 g (5.75 oz) | 216.42 g (7.63 oz) |
| Water resistance | IP64 | IP69 |
| Cooling system | n/a | Vapor chamber |
| Back panel | Plastic | Plastic |
| Frame | Plastic | Plastic |
| Colors | - Black - Gray - Purple |
- White - Black - Blue |
| Fingerprint sensor | Yes In-Display | Yes, In-Display |
Screen-to-body ratio
Performance
| Chipset | Unisoc T620 | MediaTek Dimensity 8500 |
| Max Frequency | 2200 MHz | 3400 MHz |
| CPU Cores | 8 (2 + 6) | 8 (1 + 3 + 4) |
| Architecture | - 6/1.8 (Cortex-A55) - 2/2.2 (Cortex-A75) |
- 4/2.2 (Cortex-A725) - 3/3.2 (Cortex-A725) - 1/3.4 (Cortex-A725) |
| Process | TSMC | TSMC |
| Transistor Size | 12 nm | 4 nm |
| Neural Processor | No | MediaTek NPU 880 |
| Graphics | Mali-G57 MP1 | n/a |
| GPU Cores | 32 | n/a |
| GPU Frequency | 850 MHz | n/a |
| FLOPS | 54.4 GFLOPS | n/a |
| Geekbench 6 (Single-Core) | 497 | 1740 |
| Geekbench 6 (Multi-Core) | 1541 | 6797 |
| Geekbench Compute (GPU) | 599 | n/a |
| CPU | 101047 | 960602 |
| GPU | 30281 | 555986 |
| Memory | 116778 | 385197 |
| UX | 84809 | 710479 |
| NanoReview Score | 332915 | 2612264 |
Memory
| RAM Size | 8 GB | 8 GB |
| Memory Type | LPDDR4X | LPDDR5X |
| Memory Frequency | 2133 MHz | 4800 MHz |
| Channels | 2 | 4 |
| Storage Capacity | - 128 GB - 256 GB - 512 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 4.1 |
| Memory Card | n/a | No |
Software
| OS | Android 14 | Android 16 |
| UI Skin | itel OS 14.5 | OriginOS 6 |
Battery
| Volume | 5000 mAh | 9020 mAh |
| Max Charging Power | 18 W | 90 W |
| Battery Type | Li-Po | Silicon Carbon (Si/C) |
| Removable | No | No |
| Wireless Charging | No | No |
| Reverse Charging | No | Yes |
| Fast Charging | Yes | Yes |
Main camera
| Matrix | 50 MP | 50 MP |
| Photo resolution | n/a | 8192x6144 pixels |
| Zoom | Digital | Digital |
| Flash | LED | 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) |
| Lenses count | Standard: 50 MP Macro Depth |
Standard: 50 MP Depth |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode - RAW support |
| Matrix | 50 MP | 50 MP |
| Aperture | f/1.6 | f/1.8 |
| Focal length | n/a | 3 mm |
| Sensor size | n/a | 1/1.95 (0.51) |
| Pixel size | n/a | 0.8 μm |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Digital | Optical |
Front camera
| Matrix | 32 MP | 16 MP |
| Aperture | f/2.2 | f/2.5 |
| Focal length | 22 mm | n/a |
| Sensor | n/a | CMOS |
| Sensor size | n/a | 1/3.0 (0.33) |
| Pixel size | n/a | 1 μm |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| 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 6 (802.11 a/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 | 5.4 |
| 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 - QZSS |
| NFC* | Yes | Yes |
| Infrared Port | Yes | Yes |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | No |
| Hybrid Slot | No | No |
| 5G Support | No | Yes |
Sound
| Speakers | Mono | n/a |
| 3.5 mm Jack | No | No |
| FM Radio | No | No |
| Dolby Atmos | No | n/a |
Other
| Class | Budget | Mid-range |
| Announced | November, 2024 yr | March, 2026 yr |
| Release Date | November, 2024 yr | March, 2026 yr |
| Launch Price ($) | 140 | n/a |
| MSRP ($) | n/a | 335 |
| Sensors | - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
| Charger Included | Yes 18 W | Yes, 100 W |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
After analyzing the data, we consider Vivo iQOO Z11 the clear winner in this comparison.
Survey
Total Votes: 0
