The mobile world has just witnessed a serious shake-up with the launch of the Infinix Note 100 Ultra — a smartphone that aims to break boundaries across performance, photography, battery life, and innovation. With 24GB RAM, a revolutionary 300MP camera, and an ultra-massive 8900mAh battery, this device positions itself as one of the most powerful offerings in 2025.
Here’s a step-by-step breakdown of every feature that makes the Infinix Note 100 Ultra an industry game-changer.
Table of Contents
Design Excellence and Build Quality
The Infinix Note 100 Ultra boasts a premium design that feels every bit flagship.
- Ultra-thin curved profile with aerospace-grade aluminum chassis.
- A matte-glass back panel for a sleek, fingerprint-resistant finish.
- Rounded edges and tactile feedback buttons offer excellent ergonomics.
The device features a camera bump reminiscent of high-end DSLRs, giving it a bold identity while maintaining balance. The build quality is on par with premium rivals like the Vivo V50 or Samsung Galaxy Ultra series.
Display Technology and Visual Experience
Visual experience is a key highlight of the Note 100 Ultra.
- 6.92-inch LTPO AMOLED panel with adaptive 1–144Hz refresh rate.
- 2K resolution (3200 x 1440 pixels) for crisp detail and deep contrast.
- Peak brightness of 2000 nits, ideal for outdoor visibility.
The screen is also certified for HDR10+, delivering vibrant visuals for content creators and binge-watchers alike. Bezels are minimal, and the under-display camera adds to the immersive experience.
Performance and Hardware Capabilities
Powering the Infinix Note 100 Ultra is a beastly combination:
- MediaTek Dimensity 9300+ chipset built on 4nm architecture.
- 24GB LPDDR5X RAM (expandable virtually up to 32GB).
- 1TB UFS 4.0 storage — faster read/write speeds than ever before.
This setup ensures blazing-fast app launches, flawless multitasking, and exceptional gaming performance. It also features AI-based thermal cooling, reducing overheating during demanding tasks.
Advanced Camera System with ZEISS Partnership
Infinix has taken mobile photography to new heights with the 300MP triple camera system, co-developed with ZEISS Optics.
- 300MP primary sensor with advanced pixel-binning for low-light detail.
- Periscope telephoto lens offering 10x optical and up to 100x digital zoom.
- Ultra-wide-angle lens (120° FOV) with distortion correction.
ZEISS T lens coating* reduces flare and ghosting, while AI enhancements improve dynamic range, color accuracy, and facial recognition. The camera interface includes pro-level tools, including RAW support, astrophotography, and cinematic video modes.
Battery Life and Charging Technology
Battery endurance is where the Note 100 Ultra truly dominates:
- 8900mAh high-density Li-Po battery.
- 180W HyperCharge wired charging (0–100% in under 20 minutes).
- 65W wireless charging + reverse charging support.
The battery easily lasts two full days with regular use and powers through video editing, 5G streaming, and all-day GPS without flinching.
Durability and Water Resistance
Despite its ultra-slim profile, Infinix ensures ruggedness and durability:
- IP68 rating: dustproof and waterproof for up to 30 minutes in 1.5 meters of water.
- Corning Gorilla Glass Victus 2 on both front and back.
- Drop-tested from 1.8 meters for shock protection.
With this protection, the device is well-suited for travelers, adventurers, or anyone prone to occasional accidents.
Software Experience and AI Features Infinix Note 100 Ultra
The Infinix Note 100 Ultra runs on XOS 15, based on Android 14, with a polished and bloatware-free user interface.
Key highlights:
- AI Smart Assistant that learns usage behavior for better app prediction.
- AI-powered photography with scene recognition and autofocus optimization.
- Privacy Center, which includes app permissions dashboard, secure folder, and real-time mic/camera access alerts.
Monthly security patches and guaranteed 3 years of OS updates show commitment to software longevity.
Market Position and Pricing Infinix Note 100 Ultra
With specs rivaling or even exceeding flagships from Samsung, Apple, or Xiaomi, Infinix is aiming high — yet retaining its value-focused identity.
- Price in India is expected to start at ₹39,999 for the base variant.
- Offers the best RAM and battery combo in its segment.
- Positioned to appeal to performance-driven users, gamers, vloggers, and power users.
Compared to models like the Vivo V50, the Note 100 Ultra offers more RAM, higher megapixels, and a larger battery at a similar price point.