Meizu 22 VS Xiaomi Redmi 15 5G

The most consequential design difference between these two phones lies in their physical footprint and protection rating. The Meizu 22 is a noticeably more compact device at 152 × 71 mm and 190 g, compared to the Redmi 15 5G's larger 171.1 × 82.1 mm frame and heftier 224 g. That 34-gram gap is immediately perceptible in daily use — the Meizu 22 will feel significantly lighter in hand and in a pocket, and its narrower width makes one-handed operation far more comfortable for most users.

On water protection, the gap is just as meaningful. The Meizu 22 carries an IP68 rating, which certifies it against full submersion in water — typically up to 1.5 meters for 30 minutes. The Redmi 15 5G is rated IP64, meaning it resists water splashes and dust ingress but is not submersion-proof. For users who frequently use their phone near pools, in rain, or in humid environments, this is a real-world distinction, not just a spec-sheet number.

Both phones share a conventional, non-folding, non-rugged form factor, so neither targets the outdoor or durability niche. However, the Meizu 22 holds a clear edge in this category: it is lighter, more compact, and offers meaningfully superior water protection. The Redmi 15 5G's larger volume — 120.8 cm³ versus 88.5 cm³ — likely accommodates a bigger battery or display, but from a pure design and durability standpoint, the Meizu 22 wins this round.

Panel technology is where these two phones diverge most dramatically. The Meizu 22 uses an OLED/AMOLED display, which produces true blacks, superior contrast, and more vibrant colors by lighting pixels individually — it also enables an Always-On Display feature that an LCD physically cannot support. The Redmi 15 5G relies on an LCD IPS panel, which is perfectly functional but cannot match OLED's contrast depth or power efficiency when rendering dark content. For users who consume a lot of media or care about visual richness, this is a foundational difference.

Sharpness further separates the two. Despite having a smaller 6.3″ screen, the Meizu 22 resolves at 465 ppi — almost double the Redmi 15 5G's 254 ppi on its larger 6.9″ panel. At typical viewing distances, text and fine details on the Meizu 22 will appear noticeably crisper. The Redmi 15 5G does counter with a slightly faster 144Hz refresh rate versus 120Hz, and it includes branded damage-resistant glass — a practical durability edge the Meizu 22 lacks. HDR10 and HDR10+ support on the Meizu 22 also means compatible streaming content will render with greater dynamic range, a feature the Redmi 15 5G does not support at all.

Taken together, the Meizu 22 holds a decisive display advantage in the areas that most affect perceived quality: panel technology, pixel density, and HDR capability. The Redmi 15 5G's larger screen and slightly higher refresh rate offer some appeal, particularly for users who prioritize screen real estate or physical durability, but for overall display performance, the Meizu 22 wins this category clearly.

These two phones occupy entirely different performance tiers. The Meizu 22 is built around the Snapdragon 8s Gen 4, a flagship-class chipset manufactured on a 4 nm process with peak CPU cores hitting 3.21 GHz. The Redmi 15 5G runs on the Snapdragon 6s Gen 3, a mid-range chip on a 6 nm node with a top speed of 2.3 GHz. A smaller fabrication node means the Meizu 22's chip is more transistor-dense, translating to significantly better performance-per-watt — it simply does more while running cooler and more efficiently under sustained workloads.

The memory story is equally lopsided. The Meizu 22 pairs its chip with 16 GB of DDR5 RAM running at 4800 MHz and a peak memory bandwidth of 76.8 GB/s, versus the Redmi 15 5G's 8 GB of DDR4 at 2133 MHz and just 17 GB/s bandwidth — a roughly 4.5× difference in data throughput. In practice, this gap shows up in heavy multitasking, gaming, and any task that moves large amounts of data quickly. Storage is similarly mismatched: 1 TB of internal storage on the Meizu 22 versus 256 GB on the Redmi 15 5G, and only the Meizu 22 supports multithreading, which enables more efficient parallel processing across its CPU cores.

Every meaningful performance metric in this category favors the Meizu 22, and it is not particularly close. The Redmi 15 5G's 4W TDP versus the Meizu 22's 12.5W reflects a chip designed for power frugality over raw throughput — appropriate for a mid-range device, but outclassed here. Users who prioritize demanding apps, gaming, or simply want headroom for years of use will find the Meizu 22 in a different league entirely.

The camera systems here are structured very differently. The Meizu 22 fields a triple 50 MP rear setup with a dedicated telephoto lens offering 3x optical zoom, built-in optical image stabilization (OIS), and video capability up to 4K at 60fps. The Redmi 15 5G has a single 50 MP main sensor, no optical zoom, no OIS, and tops out at 1080p at 30fps for video. Each of these gaps carries real consequences: OIS reduces blur from hand movement in photos and video; optical zoom preserves image quality when shooting at distance instead of digitally cropping; and 4K60 versus 1080p30 is a fourfold increase in both resolution and frame rate for video recording.

The selfie camera tells a similar story. The Meizu 22 uses a 50 MP front sensor compared to the Redmi 15 5G's 8 MP — a substantial resolution difference that translates to sharper self-portraits and more flexibility for cropping. Both phones share a solid common feature set for manual controls and shooting modes, including phase-detection autofocus, HDR, slow-motion, timelapse, and continuous autofocus during video, so neither leaves casual users underserved on fundamentals.

Across every hardware differentiator in this category — rear camera count, zoom capability, stabilization, video resolution, and front camera resolution — the Meizu 22 holds a commanding advantage. The Redmi 15 5G is adequate for everyday photography, but users who care about versatility, low-light stability, or video quality will find the Meizu 22 to be in a substantially stronger position.

For once in this comparison, the two phones are on completely equal footing. Both the Meizu 22 and the Redmi 15 5G ship with Android 15 and share an identical feature set across every single specification in this category — from privacy controls like location and camera/microphone permissions, to usability features like split-screen, Picture-in-Picture, dynamic theming, and offline voice recognition. There are no gaps to exploit or disadvantages to flag on either side.

The shared feature list is genuinely comprehensive. Both devices support on-device machine learning, customizable notifications, battery health monitoring, multi-user profiles, and a child lock — covering a wide range of everyday and power-user needs. Neither phone receives direct OS updates from Google, which means both depend on their respective manufacturers for software maintenance, and neither supports Wi-Fi password sharing or focus modes.

This category is a definitive tie. A user choosing between these two phones based on software alone would have no rational basis to prefer one over the other — every documented OS feature is present or absent on both devices equally. The decision will come down entirely to hardware differences covered in other categories.

Battery capacity and charging flexibility pull in opposite directions here, making this a genuine trade-off rather than a clear sweep. The Redmi 15 5G packs a substantial 7000 mAh cell — nearly 1500 mAh more than the Meizu 22's 5510 mAh. Raw capacity is the single biggest predictor of how long a phone lasts between charges, and that gap is large enough to meaningfully extend the Redmi 15 5G's endurance, particularly for heavy users who struggle to get through a full day.

Where the Meizu 22 fights back is in how quickly and flexibly it recharges. Its 80W wired fast charging is more than twice as fast as the Redmi 15 5G's 33W, meaning significantly less time tethered to a cable when the battery does run low. Beyond that, the Meizu 22 supports wireless charging and reverse wireless charging — features the Redmi 15 5G lacks entirely. Reverse wireless charging lets the Meizu 22 act as a charging pad for other devices, such as wireless earbuds, which is a genuine convenience advantage in the right ecosystem.

Which phone wins here depends entirely on the user's priority. For maximum time away from any power source, the Redmi 15 5G's 7000 mAh capacity is the stronger choice. For those who charge more opportunistically and value speed and wireless flexibility, the Meizu 22's charging ecosystem is more capable. Neither product dominates outright — this category is a context-dependent split.

Audio connectivity splits cleanly between these two phones based on user preference. The Redmi 15 5G retains a 3.5mm headphone jack — a feature increasingly rare in modern smartphones — which means users can plug in any wired headphones or earphones without an adapter. It also includes a built-in FM radio, useful for users in regions with strong terrestrial radio coverage or those who prefer not to rely on streaming. The Meizu 22 omits both, pushing users entirely toward wireless or USB-C audio solutions.

In the wireless audio domain, however, the Meizu 22 has the edge through its support for aptX HD, a Bluetooth codec that transmits audio at higher bitrates than standard aptX, delivering closer-to-lossless quality when paired with compatible headphones. The Redmi 15 5G supports none of the elevated Bluetooth audio codecs listed, meaning wireless audio quality is capped at standard compression levels regardless of the headphones used.

This category ultimately comes down to the listener's setup. Users with wired headphones or a preference for radio will find the Redmi 15 5G more accommodating out of the box. Those invested in a quality wireless audio experience with compatible aptX HD headphones will get more from the Meizu 22. Neither phone dominates universally — it is a split that maps directly to how each user consumes audio.

Wireless connectivity is an area where the Meizu 22 pulls ahead on nearly every front. It supports Wi-Fi 7 and Wi-Fi 6E alongside older standards, while the Redmi 15 5G tops out at Wi-Fi 5. Wi-Fi 7 delivers substantially higher throughput, lower latency, and better performance in congested environments — a meaningful advantage for users on modern routers. The cellular speed gap reinforces this: the Meizu 22 reaches 4200 Mbps download versus 2500 Mbps on the Redmi 15 5G, and the upload gap is even wider at 3500 Mbps versus 1500 Mbps. On the Bluetooth side, the Meizu 22 carries version 5.4 against the Redmi 15 5G's 5.1, offering incremental improvements in connection stability and efficiency. USB is another notable gap — the Meizu 22 uses USB 3.2, enabling fast data transfers and display output, while the Redmi 15 5G is limited to USB 2.0, which is considerably slower for wired file transfers.

Looking at onboard sensors and extras, the Meizu 22 again has the broader feature set. It includes a gyroscope — essential for accurate motion gaming, AR applications, and image stabilization algorithms — which the Redmi 15 5G lacks entirely. The Meizu 22 also carries an infrared sensor, letting it function as a universal remote control for TVs and home appliances, another feature absent on the Redmi 15 5G. Both phones share dual-SIM support, NFC, GPS with Galileo, an accelerometer, a compass, a fingerprint scanner, and USB Type-C.

Across this category, the Meizu 22 holds a clear and consistent advantage. The Redmi 15 5G covers the connectivity basics competently, but the Meizu 22 outclasses it on Wi-Fi generation, cellular speeds, USB throughput, Bluetooth version, and sensor breadth — a comprehensive win for users who prioritize future-ready connectivity and a more capable hardware feature set.

The Miscellaneous category offers no differentiation between these two phones whatsoever. Both the Meizu 22 and the Redmi 15 5G share an identical profile across every spec tracked here: both include a video light, and neither features a sapphire glass display, a curved display, or an e-paper display.

This is a complete tie with nothing to separate the two products. Any purchasing decision will need to rest entirely on the substantial differences documented in other categories — design, performance, cameras, and connectivity — where the two phones diverge considerably.