Realme Narzo 80 Lite 5G VS Vivo iQOO Z10x (128GB / 6GB RAM)

In terms of physical footprint, these two phones are almost identical twins: both share the same 165.7 mm height and nearly the same width (~76.2–76.3 mm). The differences in weight (197 g vs. 204 g) and thickness (7.94 mm vs. 8.1 mm) are real but marginal — in daily use, the Narzo 80 Lite will feel ever so slightly slimmer and lighter in the hand, though most users would struggle to notice without a direct side-by-side comparison.

The most meaningful differentiator in this group is water protection. The Narzo 80 Lite carries an IP64 rating, meaning it is fully dust-protected but only splash-resistant — it can handle rain or accidental spills, but not submersion. The iQOO Z10x, by contrast, is rated IP68, which means it is both dust-tight and capable of withstanding immersion in water (typically up to 1.5 m for 30 minutes). This is a genuinely significant real-world gap: if you drop the Z10x in a sink or puddle, you have a reasonable margin of safety; the same scenario with the Narzo 80 Lite is a much riskier proposition.

Neither device has a rugged build or a foldable form factor, so those are non-factors here. Overall, the Vivo iQOO Z10x holds a clear advantage in this group purely on the strength of its superior IP68 waterproofing — the minor weight and thickness edge of the Narzo 80 Lite is not enough to offset a protection rating that is a full class above its competitor.

Both phones use an LCD IPS panel with a 120Hz refresh rate and nearly identical screen sizes (~6.67″ vs. 6.72″), so scrolling and animations will feel equally fluid on either device. The shared panel technology also means neither offers the deep blacks or power efficiency of AMOLED, and HDR support is absent on both — a notable but expected limitation at this price tier.

Where the two screens genuinely diverge is sharpness. The Narzo 80 Lite's 720 x 1604 resolution translates to just 264 ppi, which is serviceable but places it firmly in HD territory — individual pixels can become visible when reading small text or viewing detailed images up close. The iQOO Z10x counters with a 1080 x 2408 Full HD+ panel at 393 ppi, a density high enough that content appears crisp and well-defined at normal viewing distances. This is not a subtle difference: text edges are noticeably cleaner, and streaming video carries significantly more visible detail on the Z10x.

The Z10x also supports an Always-On Display, a small but genuinely useful convenience for checking the time or notifications without fully waking the screen — something the Narzo 80 Lite lacks entirely. Taken together, the iQOO Z10x holds a clear and meaningful advantage in this category, driven primarily by its superior resolution and pixel density, with the Always-On Display adding further practical value.

The chipset gap here is real and measurable. The Narzo 80 Lite runs on the MediaTek Dimensity 6300, built on a 6 nm process, while the iQOO Z10x steps up to the MediaTek Dimensity 7300 on a more modern 4 nm node. A smaller fabrication process generally means better power efficiency and more transistors in the same space — translating to improved sustained performance and reduced heat under load. The Geekbench 6 scores make the practical gap concrete: the Z10x leads in single-core performance (1026 vs. 782) and pulls significantly ahead in multi-core (2932 vs. 2012), a roughly 46% advantage in the latter. For everyday tasks this difference may not always be obvious, but in multitasking-heavy scenarios, gaming, or sustained workloads, the Z10x will handle the pressure more comfortably.

Memory architecture further separates the two devices. Both ship with 6GB of RAM and 128GB of storage, but the Z10x uses DDR5 RAM running at 6400 MHz, compared to the Narzo 80 Lite's DDR4 at 2133 MHz. Faster memory means data is fed to the processor more quickly, reducing bottlenecks during app switching and complex operations. The Z10x also supports a higher maximum memory ceiling (16GB vs. 12GB), which is relevant if the devices support virtual RAM expansion. The GPU clock speed edge (1047 MHz vs. 950 MHz) on the Z10x similarly points to a modest but real advantage in graphics-intensive tasks.

Across every performance dimension in this group — process node, benchmark scores, RAM speed, and memory generation — the iQOO Z10x holds a consistent and clear advantage. The Narzo 80 Lite is not a slow phone in absolute terms, but it is outclassed here by a chip generation that is both faster and more efficient.

The rear camera story favors the iQOO Z10x on two fronts. Its primary sensor clocks in at 50 MP — notably higher than the Narzo 80 Lite's 32 MP — and it is paired with a secondary 2 MP lens, giving it a dual-camera rear setup. More impactful still is video capability: the Z10x tops out at 4K (2160p) at 30 fps, while the Narzo 80 Lite is capped at 1080p at 30 fps. For anyone who shoots video with their phone, this is a hard ceiling on the Narzo — 1080p footage is perfectly usable, but the Z10x gives users the option of cinema-grade resolution that holds up far better when cropped or viewed on larger screens.

The selfie camera, however, flips the script entirely. The Narzo 80 Lite packs a striking 32 MP front camera with an f/1.8 aperture, while the Z10x counters with just 8 MP at f/2.0. Higher megapixels allow for more detail in well-lit selfies and give more room to crop without losing quality, and the wider aperture on the Narzo means it will also gather more light in dim conditions. For users who prioritize selfies or video calls, this gap is substantial and clearly tilts in the Narzo's favor.

Neither phone includes optical image stabilization, so both will rely on electronic stabilization for video. On balance, this group does not have a single outright winner — the outcome depends on use case. The iQOO Z10x is the stronger all-around rear shooter with its higher-resolution sensor and 4K video, while the Narzo 80 Lite holds a meaningful edge for front-facing photography.

This is a rare case of a complete dead heat. Both the Narzo 80 Lite and the iQOO Z10x ship with Android 15 and share an identical feature set across every single spec in this group — privacy controls, dark mode, dynamic theming, split-screen, Picture-in-Picture, widgets, offline voice recognition, and more are all present on both devices without exception.

Notably, neither phone receives direct OS updates, meaning both depend on their respective manufacturers — Realme and Vivo — to push Android updates rather than receiving them straight from Google. This is worth keeping in mind for long-term software support, though the data here does not indicate which brand has a stronger update track record, so that falls outside the scope of this comparison.

With no differentiating specs anywhere in this category, the operating system group is a complete tie. Neither phone has a software feature advantage over the other based on the provided data, and the buying decision here should rest entirely on the differences found in other spec groups.

Battery capacity is large on both devices, but the iQOO Z10x edges ahead with 6500 mAh versus the Narzo 80 Lite's already-generous 6000 mAh. In practice, both cells are large enough to comfortably last a full day for most users, but the Z10x's extra headroom gives it a meaningful buffer for heavy usage days or extended travel without access to a charger.

The more striking difference is charging speed. The Narzo 80 Lite is limited to 15W wired charging — a rate that will feel sluggish when topping up a 6000 mAh cell, likely requiring well over two hours for a full charge. The Z10x supports 44W fast charging, which can realistically deliver a meaningful charge in under an hour. For users who regularly charge in short bursts — say, during a commute or lunch break — this gap is felt daily and strongly favors the Z10x.

The one area where the Narzo 80 Lite strikes back is wireless charging, a convenience feature entirely absent on the Z10x. That said, wireless charging at unspecified speeds is generally slower than even 15W wired, so it is more of a convenience perk than a performance advantage. On balance, the iQOO Z10x holds the stronger battery profile overall — its larger capacity combined with dramatically faster wired charging outweighs the Narzo's wireless charging capability for most users.

Audio is one area where neither phone distinguishes itself — and both make the same compromises. There is no 3.5mm headphone jack on either device, meaning wired audio requires a USB-C adapter or a switch to Bluetooth entirely. More notably, neither supports high-resolution Bluetooth codecs such as LDAC, aptX HD, or aptX Adaptive, capping wireless audio quality at standard levels regardless of how capable your headphones are.

Stereo speakers are absent on both, which means media consumption — whether music, video, or gaming — is limited to a single-channel output. At this price tier that is not unusual, but it is worth flagging for users who regularly watch content without headphones, as the listening experience will feel comparatively narrow.

With every single audio specification matching exactly, this group is an absolute tie. Neither the Narzo 80 Lite nor the iQOO Z10x offers any advantage over the other here — both share the same set of limitations, and audio quality will ultimately come down to the headphones or speakers each user pairs with their device.

Across most connectivity fundamentals, these two phones are well-matched: both offer 5G, dual SIM, USB-C, identical Wi-Fi standards (Wi-Fi 5), and nearly equivalent download speeds (3300 vs. 3270 Mbps — a difference that is irrelevant in practice). Notably, neither device includes NFC, ruling out contactless payments for both. The Bluetooth version difference (5.3 vs. 5.4) is real but marginal enough that most users will never notice it in day-to-day use.

Two sensor and storage differences are worth paying attention to, however. The Narzo 80 Lite includes a microSD card slot for expandable storage, which the iQOO Z10x entirely lacks — a meaningful consideration if 128GB starts to feel tight and users want a budget-friendly way to add space for photos, videos, or offline media. On the flip side, the Z10x includes a gyroscope while the Narzo does not. A gyroscope is essential for accurate motion sensing, meaning it affects gameplay in many mobile titles, augmented reality applications, and image stabilization algorithms that rely on rotation data. Its absence on the Narzo is a genuine functional gap for certain use cases.

This group ends in a nuanced split. The Narzo 80 Lite wins on storage flexibility with its expandable memory support, while the iQOO Z10x has the edge for gaming and motion-sensitive applications thanks to its gyroscope. Which advantage matters more depends entirely on how the user intends to use the device.

The miscellaneous group offers nothing to separate these two devices. Both share a video light and neither features sapphire glass, a curved display, or an e-paper panel — every single spec here is identical across the board.

This is a complete tie, and given how limited the data set is for this category, it carries little weight in the broader comparison. Users should look to the other specification groups — particularly performance, display, and battery — where the real differentiators between the Narzo 80 Lite and the iQOO Z10x become clear.