Vivo S30 VS Xiaomi Poco F7

In terms of form factor, the Vivo S30 is the more compact and lightweight of the two. At 192 g and 7.5 mm thick, it noticeably undercuts the Xiaomi Poco F7, which weighs 215.7 g and measures 8.2 mm in thickness. That 23.7 g difference is meaningful in day-to-day use — the S30 will feel more comfortable during extended one-handed sessions and less fatiguing in a pocket or bag. The slimmer profile also contributes to a more premium, sleek in-hand feel.

On water resistance, both phones are rated Waterproof, but the Poco F7 holds a technical edge with its IP68 certification versus the S30's IP67. In practice, IP67 covers submersion up to 1 meter for 30 minutes, while IP68 typically allows deeper and/or longer submersion. For most users this distinction is minor — both phones can survive rain, splashes, and accidental drops in shallow water — but the Poco F7 offers a slightly higher margin of safety in wet conditions.

Overall, the design category is split: the Vivo S30 has a clear advantage in portability and ergonomics thanks to its lighter weight and thinner build, while the Poco F7 edges ahead on water resistance durability. Neither device offers a rugged build or foldable form factor, so users prioritizing a pocketable everyday phone will lean toward the S30, while those wanting maximum water protection will prefer the Poco F7.

Both phones share a strong display foundation — OLED/AMOLED panels, a 120Hz refresh rate, Always-On Display, and an identical 8,000,000:1 contrast ratio — so the real story here lies in where they diverge. The most striking gap is brightness: the Vivo S30 outputs 1300 nits typical brightness compared to just 700 nits on the Poco F7. That nearly double advantage translates directly to outdoor legibility — the S30 will remain comfortably readable in direct sunlight where the Poco F7 may struggle.

Flipping the equation, the Poco F7 holds a commanding lead in HDR content support. It covers the full premium tier: HDR10, HDR10+, and Dolby Vision, while the S30 supports none of these standards. For users who stream from platforms like Netflix or Prime Video that deliver Dolby Vision or HDR10+ content, the Poco F7 will render those titles with the expanded dynamic range and color accuracy they were mastered for — the S30 simply cannot access that content tier, displaying it in standard dynamic range instead.

The verdict depends on use case. The S30 wins decisively for outdoor and high-ambient-light environments thanks to its superior brightness. But for media consumption indoors — particularly HDR streaming — the Poco F7's comprehensive Dolby Vision and HDR10+ support gives it a meaningful, content-quality edge that brightness alone cannot compensate for. Multimedia-focused buyers should lean toward the Poco F7; those frequently outdoors will find the S30's screen more practical.

The chipset divide here is significant. The Vivo S30 runs on the Snapdragon 7 Gen 4, a capable mid-range SoC, while the Poco F7 steps into near-flagship territory with the Snapdragon 8s Gen 4. The CPU configuration tells the story clearly: the Poco F7's cores peak at 3.21 GHz with a more sophisticated multi-cluster layout, versus the S30's top speed of 2.8 GHz. Combined with a higher GPU clock of 1150 MHz versus 1000 MHz on the S30, the Poco F7 is the stronger performer for compute-intensive tasks like gaming, video editing, and AI-driven features.

Where the gap becomes especially telling is memory bandwidth: the Poco F7 delivers 76.8 GB/s compared to just 33.6 GB/s on the S30 — more than double. Memory bandwidth directly affects how quickly the processor can feed data to the CPU and GPU, so in demanding scenarios like high-frame-rate gaming or processing large files, the Poco F7 will sustain performance more smoothly. Its faster RAM speed of 4800 MHz (versus 4200 MHz) reinforces this advantage. The S30 partially compensates with more RAM — 16 GB versus 12 GB — which benefits heavy multitasking and keeping more apps resident in the background.

The Poco F7's higher TDP of 12.5W versus the S30's 6W reflects the raw power difference: more performance headroom, but also more heat and potentially greater battery draw under load. For users who prioritize raw processing power, gaming, and sustained performance, the Poco F7 holds a clear and substantial advantage. The S30's edge in RAM makes it a competent multitasker, but it cannot match the Poco F7's overall performance ceiling.

The camera systems here take genuinely different approaches. The Vivo S30 fields a triple-lens setup — 50 + 50 + 8 MP — with a dedicated telephoto lens that enables 3x optical zoom and a focal range stretching from 23 mm to 70 mm. The Poco F7, by contrast, opts for a dual-lens system with no optical zoom and a range capped at 26 mm, making it essentially a wide and ultrawide setup. For users who regularly shoot subjects at a distance — portraits, events, wildlife — the S30's optical zoom is a meaningful real-world advantage that digital zoom on the Poco F7 simply cannot replicate without quality loss.

Swing to low-light and video, and the balance shifts. The Poco F7's primary lens opens to a wider f/1.5 aperture versus the S30's f/1.9, letting in more light and potentially delivering cleaner results in dim conditions. For videographers, the Poco F7 records 4K at 60 fps compared to the S30's 4K at 30 fps — a notable step up for smooth motion capture and more flexibility in post-production. The Poco F7 also supports RAW shooting, which the S30 lacks entirely, giving photographers who edit their images significantly more dynamic range and control to work with.

Selfie shooters will find the S30 compelling — its 50 MP front camera dwarfs the Poco F7's 20 MP sensor, which translates to more detail and greater cropping flexibility. Overall though, the two phones target different photographers: the S30 is the stronger choice for zoom versatility and selfie quality, while the Poco F7 caters to those who prioritize low-light performance, smoother video, and professional RAW workflow. Neither has a universal edge — the right pick depends squarely on shooting priorities.

Rarely does a spec group align this closely. Both the Vivo S30 and the Xiaomi Poco F7 run Android 15 and share an essentially identical feature set across productivity, privacy, and customization. Split-screen multitasking, Picture-in-Picture, dynamic theming, on-device machine learning, offline voice recognition, and a comprehensive suite of privacy controls — including camera/microphone permissions and app tracking blocks — are present on both devices without exception.

Scanning the full list for any meaningful divergence, a single difference emerges: the Poco F7 supports Wi-Fi password sharing, while the S30 does not. In practice, this feature lets users share a Wi-Fi network with nearby contacts without verbally communicating the password — a small but genuinely convenient quality-of-life feature for households or frequent hosts. It is the only functional differentiator the data reveals between these two software configurations.

This category is effectively a tie, with a marginal edge to the Poco F7 solely for its Wi-Fi password sharing capability. Users should not let the OS spec sheet influence their buying decision here — both phones deliver the same Android 15 experience, the same privacy toolset, and the same productivity features across the board.

On paper, the battery category is a near-perfect match. Both the Vivo S30 and the Xiaomi Poco F7 pack a 6500 mAh cell — a generously sized capacity that places both phones comfortably in the long-endurance tier — and both support 90W fast charging, which can push a large battery from empty to substantial charge in a short window. Neither offers wireless charging or a removable battery, so those trade-offs apply equally to both.

The only differentiator the data reveals is a practical one: the Vivo S30 includes a charger in the box, while the Poco F7 does not. For buyers who don't already own a compatible 90W adapter, this is a real additional cost to factor into the Poco F7's purchase price. A high-wattage charger is not a trivial accessory, and its absence from the box is an important consideration at the point of purchase.

As a battery category, this is fundamentally a tie on performance specs, with a practical edge to the S30 for including the charger. Users evaluating purely on capacity and charging speed will find no reason to choose one over the other — but those factoring in total out-of-box cost should account for the Poco F7's missing accessory.

Wired audio is off the table for both devices — neither the Vivo S30 nor the Xiaomi Poco F7 includes a 3.5 mm headphone jack, so wireless listening is the default path for both. On that front, they share a strong common baseline: stereo speakers, aptX, aptX HD, and aptX Adaptive are all present on each phone, covering high-quality Bluetooth audio for the vast majority of compatible headphones and earbuds on the market.

The single differentiator is the Poco F7's support for LDAC, Sony's high-resolution Bluetooth codec, which the S30 lacks. LDAC transmits audio at up to three times the data rate of standard Bluetooth codecs, making it the preferred choice for audiophiles pairing their phone with LDAC-compatible Sony headphones or other supported devices. If a user owns such hardware and values lossless-adjacent wireless audio quality, the Poco F7 is the only option here that can deliver it.

For most listeners, this distinction will be invisible — aptX Adaptive already offers high-quality adaptive bitrate audio and is widely supported. But for dedicated audio enthusiasts with LDAC-compatible headphones, the Poco F7 holds a clear and specific edge. Everyone else will find both phones functionally equivalent in the audio department.

The two phones share a solid connectivity foundation — 5G, NFC, dual-SIM, USB Type-C, infrared sensor, and a full suite of sensors including gyroscope, accelerometer, and compass are all present on both. For most everyday use cases, users won't notice any functional gap. However, two wireless standards stand out as meaningful differentiators. The Xiaomi Poco F7 supports Wi-Fi 7 (802.11be), the latest generation of Wi-Fi, while the Vivo S30 tops out at Wi-Fi 6. Wi-Fi 7 delivers significantly higher throughput, lower latency, and better performance in congested environments — a forward-looking advantage as Wi-Fi 7 routers become more widely adopted.

The Bluetooth gap is equally notable. The Poco F7 features Bluetooth 6.0 versus the S30's Bluetooth 5.4. Bluetooth 6.0 introduces Channel Sounding for more precise distance and positioning estimates, along with general improvements to efficiency and connection reliability. While Bluetooth 6.0 features are still maturing in terms of real-world device support, this positions the Poco F7 better for compatibility with next-generation accessories over the phone's lifespan.

The Vivo S30 holds no exclusive connectivity advantages over the Poco F7 based on the provided data — the shared features are identical, and the Poco F7 pulls ahead on both Wi-Fi and Bluetooth generations. For users who value future-proofing their wireless connectivity, the Poco F7 holds a clear edge in this category.

The miscellaneous specs for both the Vivo S30 and the Xiaomi Poco F7 are completely identical across every data point provided. Both include a video light, and neither features a sapphire glass display, a curved display, or an e-paper display — making this category an absolute tie with nothing to separate them.

This is a complete draw, and buyers should not factor this spec group into their decision in any direction. Any differentiation between these two phones must be found in other categories.