itel S25 Ultra leads the S25 lineup with its balanced combination of functionality, hardware power, and build quality. Positioned as the successor to the itel S24, it aims to serve users who want strong performance without stepping into flagship pricing territory.
This model features a 6.78-inch AMOLED screen with crisp visuals, an under-display fingerprint sensor, and a 50MP rear dual-camera system. It’s powered by the octa-core Unisoc T620 chipset, backed by 8GB of RAM to handle multitasking and daily usage with ease.
The phone has a sleek 6.9mm profile and weighs only 163 grams, offering a thin, lightweight feel. The curved matte-finished plastic frame supports a secure grip and complements the minimalist build.
Its front display is immersive with slim bezels and a punch-hole cutout for the front-facing camera. This layout contributes to an edge-to-edge appearance, enhancing viewing comfort during media use.
The rear panel continues the minimalist approach with a clean layout and slightly elevated camera housing. The back also has a matte finish that reduces smudges and adds to its aesthetic.
Color choices for this model include Komodo Ocean, Bromo Black, and Meteor Titanium, each offering a distinct look. The Meteor Titanium variant is more prone to fingerprints but looks premium and refined.
The IP64 certification confirms the device resists dust and minor water splashes. This makes it suitable for everyday conditions without the risk of minor environmental damage.
Buttons are logically placed for one-handed use, with the power button on the right incorporating the fingerprint reader. Just above it sits the volume rocker, while the SIM tray resides on the left.
At the bottom, you’ll find the USB Type-C charging port along with the speaker grille and microphone. Dual SIM support and expandable storage options make it more versatile for users with personal and work profiles.
AMOLED display with 120Hz refresh rate
The 6.78-inch AMOLED display delivers vibrant color contrast and sharp detail across its 2436 x 1080 pixel resolution. This resolution ensures clear images whether you’re streaming content or playing mobile games.
Its 3D curved screen enhances the device’s modern look and makes interactions feel fluid. The bezels are slim, giving more room to the display and contributing to the nearly full-screen layout.
A 120Hz refresh rate ensures fluid visuals, especially when scrolling through feeds or switching between apps. This feature boosts the overall responsiveness, giving the user interface a smoother feel.
It can reach up to 1400 nits of brightness at peak, which helps with visibility under direct sunlight. The screen also hits 1000 nits under high-brightness mode during typical use, helping it stay readable outdoors.
An Always-on Display is supported, which shows essential information like the time or notifications at a glance. Users don’t need to wake the screen every time to check basic details.
The display is protected by Corning Gorilla Glass 7i, reducing the chance of scratches or accidental damage. TitanShield reinforcement adds another level of screen durability for everyday handling.
Rear and front camera capabilities
The itel S25 Ultra is fitted with a 50MP main sensor that takes clear, vibrant images during the day. Photos retain strong contrast and fine detail, especially in natural light.
Night photography is supported by Super Night Mode, which improves image brightness and reduces noise in low-light situations. AI Clear Portrait mode enhances clarity and sharpness for portraits.
The phone also includes 10x digital zoom and scene recognition for automatic optimization depending on the subject. Users can switch to Pro Mode for manual control over settings such as ISO and shutter speed.
HDR mode helps with scenes involving mixed lighting by improving exposure in highlights and shadows. Panorama shots are possible with the wide-lens setup, giving broader image coverage.
Other creative tools such as slow-motion, filters, and time-lapse are built-in for video content. The rear camera supports 2K video recording at 30fps and includes EIS for steadier video.
The front-facing 32MP camera delivers sharp selfies with natural skin tones. AI beauty effects and night mode enhance performance under all lighting conditions.
Performance with Unisoc T620 chipset
Unisoc’s T620 processor is based on a 12nm architecture and includes a mix of Cortex-A75 and Cortex-A55 cores. The dual Cortex-A75 cores handle heavier loads while the six Cortex-A55 cores manage background tasks.
The 2.2GHz and 1.8GHz clock speeds enable the device to manage multitasking and lightweight gaming without slowdowns. It’s designed to balance energy use with processing demands efficiently.
Memory options include 8GB RAM and storage variants of 128GB, 256GB, and 512GB. This combination provides enough capacity for apps, games, media files, and regular usage without the need for constant cleanups.
The storage uses UFS 2.2 technology for faster data access and quicker app loading. This allows smoother app switching and enhances the phone’s general responsiveness.
Software-wise, the itel S25 Ultra runs on Android 14, delivering an updated UI with improved privacy and customization. The near-stock Android build ensures minimal bloatware and cleaner interactions.
itel’s own OS 14.5 includes performance optimizations and AI-driven tools for photography and battery management. Users will receive up to two major Android version upgrades, extending the phone’s usability over time.
Battery and fast-charging options
A 5000mAh battery powers the device, offering enough stamina for all-day use with calls, media, and background apps. This makes it suitable for users who spend long hours away from charging points.
18W fast charging helps recharge the device quickly through the USB-C port. Bypass charging is also available, which allows the device to be powered directly without warming the battery during intensive use.
Network and connectivity
While the itel S25 Ultra doesn’t support 5G, it offers reliable 4G LTE connectivity across Nigerian networks. It handles browsing, downloads, and streaming without delays on stable 4G signals.
The phone includes Wi-Fi, Bluetooth 5.2, GPS, and a USB Type-C 2.0 port. NFC is region-dependent and may not be available in all markets, though the infrared port and dual SIM feature are standard.
The absence of a 3.5mm headphone jack is notable, but wireless audio support via Bluetooth compensates. Loudspeakers offer good output for media playback and calls.
itel S25 Ultra price in Nigeria
The itel S25 Ultra starts at ₦225,000 and can be found through retailers like Slot, Pointek, and Jumia. Prices may vary based on the storage variant and vendor.
Those comparing it with previous models may also want to check the itel S18 price and features or the itel S15 Pro price in Nigeria to assess performance and value changes across generations.
itel S25 Ultra combines modern hardware, solid cameras, and ample storage for mid-range buyers. Its design and performance target users who want dependable smartphones with long battery life and smooth UI navigation.
Article updated 2 months ago. Content is written and modified by multiple authors.
