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Business Standard
16-05-2025
- Business Standard
Qualcomm Snapdragon 7 Gen 4 chip enhances on-device AI for mid-range phones
Qualcomm has launched the Snapdragon 7 Gen 4 chipset for mid-range smartphones. The latest addition to the Snapdragon 7-series brings enhanced native AI processing abilities, including support for the Stable Diffusion 1.5 model for faster image generation. It also delivers notable performance upgrades across the CPU, GPU, and AI Engine (NPU). Smartphone makers such as China's Vivo and HONOR have confirmed that they will release devices powered by the Snapdragon 7 Gen 4 later this month. Snapdragon 7 Gen 4: What is new Built on a 4nm process, the new Snapdragon 7 Gen 4 features a Kryo CPU architecture with one Prime core clocked up to 2.8GHz, four Performance cores up to 2.4GHz, and three Efficiency cores running at up to 1.8GHz. The platform also supports up to 16GB of LPDDR5x memory and UFS 4.0, UFS 3.1, or UFS 2 storage configurations. According to Qualcomm, the Snapdragon 7 Gen 4 offers a 27 per cent improvement in CPU performance, a 30 per cent GPU uplift, and a 65 per cent increase in AI processing abilities compared to the previous generation. Along with these performance gains, it introduces several first-in-series features spanning photography, connectivity, and audio. Here are the key highlights: AI: The Snapdragon 7 Gen 4 brings on-device generative AI support, including rapid image creation using the Stable Diffusion 1.5 model. It is compatible with leading large language models (LLMs) for abilities such as voice assistance, real-time language translation, and content generation. Gaming: Gaming performance sees notable upgrades with support for Snapdragon Game Super Resolution to enhance visual fidelity, and Game Quick Touch for ultra-low input latency. The new Adaptive Performance Engine 4.0 and Adaptive Game Configuration dynamically adjust CPU and GPU resources to maintain smooth gameplay while optimising battery life. Photography: In a first for the 7-series, the Snapdragon 7 Gen 4 includes a triple image signal processor (ISP) with hardware-accelerated electronic image stabilisation. It also introduces AI-powered enhancements for auto focus, auto white balance, and auto exposure, helping deliver better image and video quality in varying lighting conditions. Audio: The Snapdragon Sound Technology Suite supports lossless music streaming and ultra-low-latency wireless audio, enhancing both media consumption and mobile gaming. The platform also introduces Qualcomm's XPAN (Expanded Personal Area Network) technology, which enables broader, more stable audio coverage across spaces. Connectivity: Equipped with the Snapdragon 5G Modem-RF System, the chipset supports peak download speeds of up to 4.2 Gbps and improved network compatibility over its predecessor. It also brings support for next-generation connectivity standards, including Wi-Fi 7 and Bluetooth 6.0.
Phone Arena
16-05-2025
- Business
- Phone Arena
Mid-range phones to get a whole lot smarter thanks to the new Snapdragon 7 Gen 4
Qualcomm just dropped its latest mid-range chip, the Snapdragon 7 Gen 4 and it is a solid reminder that the company isn't slowing down when it comes to bringing faster and smarter AI to more affordable new chip (model SM7750-AB) is the follow-up to 2023's Snapdragon 7 Gen 3 and it's already shaping up to be a major step up. It's built on a 4nm process and comes with noticeable gains across the board – CPU, GPU, NPU – you name new Kryo CPU uses a 1+4+3 setup: one prime core at 2.8GHz, four performance cores at 2.4GHz, and three efficiency cores at 1.8GHz. Qualcomm says that translates to 27% faster CPU performance compared to the Gen 3 chip. And that's not even the main company claims the AI performance is up by 65%, which is huge. This chip now supports Stable Diffusion 1.5, a first for this series, making on-device image generation a thing for mid-range devices. Qualcomm is clearly trying to close the gap with flagship-level AI, especially when most mid-tier NPUs usually fall short. AI is also baked right into the camera system now. The chip can handle things like auto exposure and autofocus through AI directly at the hardware level. It's a first for the lineup, though we'll have to wait and see how noticeable the impact actually is in real use. The new chip is quite the upgrade over the previous generation. | Image credit – Qualcomm As for the rest of the specs, there is support for LPDDR5 RAM, UFS 4.0 storage and a triple 12-bit Spectra ISP with up to 200 MP stills and 10-bit images. Video tops out at 4K 30fps, which is pretty standard for this should feel smoother, too, thanks to a 30% GPU boost and Qualcomm's updated Adaptive Performance Engine 4.0, which helps the chip balance power and performance during intense the connectivity side, there is sub-6GHz 5G, Wi-Fi 7 and Bluetooth 6.0, along with support for aptX Lossless and aptX Adaptive audio. Qualcomm's XPAN feature is here too, aiming to improve how devices connect in personal networks. And yes, phones with this new chip are coming very soon. Honor and vivo will be among the first to launch devices with it. Actually, the Honor 400 will launch on May 22 and it is expected to be the first out with the new chipset. – Fei Fang, President of Products at Honor, May 15, 2025 The Honor 400 will feature some cool AI tricks, like turning still images into AI-generated video clips, for example. So yeah, if you thought mid-range was getting boring, Qualcomm just gave it a serious jolt.
