OPPO has once again raised the bar for elegant smartphone design with the launch of its new slim 5G smartphone in 2025. Known for blending aesthetic excellence with cutting-edge technology, the brand’s latest addition focuses on delivering a feather-light, ultra-thin build without compromising on performance or photography quality. With this model, OPPO continues its tradition of leading the slim-phone category, giving users both style and substance in a single premium package.
This latest OPPO device comes as part of the brand’s 2025 refresh lineup, targeting young professionals and users who value sophistication, portability, and high-end camera performance at a competitive price point in India.
Ultra-Slim Design and Premium Build
The OPPO Slim 5G (2025) impresses instantly with its sleek 7.4 mm thin frame and a weight of just 172 grams, making it one of the thinnest 5G smartphones in its class. Crafted with aerospace-grade aluminum alloy, the phone achieves the perfect balance of strength and lightweight durability.
The rear panel features 3D curved glass with a subtle matte texture that resists fingerprints and smudges. The new micro-crystal coating gives the device a soft shimmer under light, adding to its luxurious feel. OPPO’s new design language, called “Slimline Fluid”, emphasizes smooth contours and edge symmetry for superior ergonomics.
The phone comes in three elegant color options — Aurora Silver, Velvet Purple, and Obsidian Black — each designed to reflect light uniquely. Despite its slim size, the frame houses stereo speakers, a USB-C port, and a dual 5G SIM tray, all carefully integrated to maintain sleek proportions.
Display: Vivid, Smooth, and Immersive
The OPPO Slim 5G sports a 6.7-inch FHD+ AMOLED display with a 120Hz adaptive refresh rate, ensuring fluid motion and crisp visuals. The display supports HDR10+ and reaches 1,600 nits peak brightness, making it easy to view even in direct sunlight.
Colors are vibrant yet natural, thanks to 100% DCI-P3 color gamut coverage. The ultra-narrow bezels and 93% screen-to-body ratio create an immersive visual experience whether watching videos or gaming. OPPO’s Eye Comfort Vision technology automatically adjusts brightness and color temperature to reduce eye strain during prolonged use.
The display also features Corning Gorilla Glass Victus 2 protection, ensuring durability against scratches and drops while maintaining a premium finish.
Camera System: Slim Yet Powerful
Despite its compact size, the OPPO Slim 5G delivers exceptional photography performance with its triple-camera setup on the back. The system includes:
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Main Camera: 64MP Sony IMX890 sensor with OIS and f/1.7 aperture
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Ultra-Wide Camera: 8MP lens with a 118° field of view
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Macro Camera: 2MP close-focus lens
OPPO’s AI Highlight Engine 2.0 improves color tone and detail across lighting conditions. The device also features 4K Ultra Night Video, AI HDR Portrait, and Ultra Steady Mode 3.0, making it perfect for vloggers and content creators.
The 32MP front camera housed in the center punch-hole delivers clear selfies with enhanced dynamic range. Its AI Beautification Pro mode automatically adjusts lighting and smoothness based on real-time facial analysis, creating natural and flattering results.
Low-light performance is another standout — thanks to OPPO’s upgraded Night Vision Algorithm, images maintain clarity, depth, and accurate color tones even in minimal lighting.
Performance and Hardware
Powering the OPPO Slim 5G is the Qualcomm Snapdragon 7 Gen 3 chipset, built on a 4nm process for better efficiency and multitasking power. It features an octa-core CPU paired with an Adreno 720 GPU, ensuring smooth gameplay and fast app switching.
The device comes in two configurations:
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8GB RAM + 256GB storage
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12GB RAM + 512GB storage
Both use LPDDR5 RAM and UFS 4.0 storage, delivering lightning-fast read/write speeds. With OPPO’s RAM Expansion 3.0, users can convert up to 8GB of unused storage into virtual memory, further boosting multitasking performance.
The phone runs on ColorOS 15 (based on Android 15), offering a fluid, clean interface with dynamic wallpapers, smart widgets, and AI customization options. Features like Smart Sidebar, AI Voice Typing, and Private Safe 3.0 enhance daily usability.
Battery and Charging
One of the most impressive aspects of the OPPO Slim 5G is how the company has optimized battery life within such a slim body. It comes with a 4,700mAh dual-cell battery, ensuring a full day of use even under heavy workloads.
OPPO’s 80W SUPERVOOC fast charging powers the phone from 0% to 100% in just 28 minutes. The phone also supports wireless charging (30W) and reverse charging, adding convenience for users who rely on multiple devices.
The Battery Health Engine 2.0 monitors voltage levels to maintain long-term capacity, promising 1,600 charge cycles with minimal degradation.
Connectivity and Features
The OPPO Slim 5G supports Dual 5G SA/NSA, Wi-Fi 7, Bluetooth 5.4, NFC, and GPS with NavIC for precise location tracking in India. The in-display fingerprint sensor and AI Face Unlock ensure fast and secure access.
It also includes Dolby Atmos stereo speakers for rich, spatial audio. The haptic feedback engine has been enhanced for gaming precision and smoother typing experience.
OPPO has retained practical features like IP54 splash resistance, IR Blaster, and multi-device control through OPPO’s ecosystem, which allows users to connect seamlessly with tablets, smartwatches, and earbuds.
Cooling and Thermal Optimization
The device uses a graphene-based vapor cooling system that efficiently manages heat dissipation during gaming or video recording. The system can lower internal temperatures by up to 8°C, maintaining peak performance for longer periods.
Price and Availability in India
The OPPO New Slim Smart Phone (2025) enters India’s premium mid-range market segment, targeting design-focused buyers who prioritize aesthetics and lightweight usability.
| Variant | RAM/Storage | Expected Price (India) |
|---|---|---|
| 8GB / 256GB | ₹32,999 | |
| 12GB / 512GB | ₹37,999 |
The smartphone will be available through OPPO’s official online store, Amazon India, and offline retail partners starting November 2025. Buyers can expect early-bird offers like instant ₹3,000 cashback, exchange bonuses, and EMI options on select banks.
Why the OPPO Slim 5G is Special
The OPPO Slim 5G (2025) proves that powerful smartphones don’t need to be bulky. It perfectly combines an ultra-slim body with reliable performance and flagship-grade features. Its 64MP AI triple camera captures stunning visuals, while the bright AMOLED display ensures premium entertainment quality.
The Snapdragon 7 Gen 3 chipset ensures smooth operation across all tasks, while the 80W SUPERVOOC charging system makes battery anxiety a thing of the past. Whether you’re a content creator, business professional, or design enthusiast, this phone offers the perfect balance of style and speed.
In an era where devices are becoming heavier and thicker, OPPO’s new slim phone is a breath of fresh air — proving that sleekness and performance can coexist beautifully.
FAQs
How slim is the OPPO 5G smartphone?
It measures just 7.4 mm thick, making it one of the slimmest 5G phones in India.
What is the charging speed of the OPPO Slim 5G?
It supports 80W SUPERVOOC fast charging, capable of charging 0–100% in under 30 minutes.
What is the main camera specification?
The phone features a 64MP Sony IMX890 main sensor with OIS, delivering sharp and detailed photos.
Does it support wireless charging?
Yes, it supports 30W wireless charging and reverse wireless charging.
What is the expected price in India?
The base model (8GB/256GB) is expected to cost ₹32,999, while the 12GB/512GB variant may retail at ₹37,999.
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