Samsung Galaxy A26 5G VS Vivo Y400 4G

Both the Samsung Galaxy A26 5G and the Vivo Y400 4G are waterproof and share a broadly similar physical profile, but a few meaningful differences emerge on closer inspection. The most significant is the water resistance rating: the Vivo carries an IP68 certification versus the Samsung's IP67. In practical terms, IP68 allows for submersion at greater depths and/or for longer durations than IP67, making the Vivo the more capable device in wet or aquatic environments — a genuine real-world advantage for users who frequently work or exercise near water.

In terms of physical dimensions, the two phones are closely matched but not identical. The Samsung is slightly thinner at 7.7 mm compared to the Vivo's 7.9 mm, which can marginally affect how the phone feels sliding in and out of a pocket. However, the Vivo is more compact overall — narrower at 75.3 mm versus 77.5 mm and shorter at 162.3 mm versus 164 mm — resulting in a slightly smaller total volume. For one-handed use or smaller hands, the Vivo's tighter footprint offers a subtle ergonomic benefit. The weight difference is negligible: 198 g for the Vivo versus 200 g for the Samsung.

Overall, the Vivo Y400 4G holds a clear edge in this category, primarily due to its superior IP68 water resistance rating and its more compact form factor. The Samsung counters with a marginally slimmer profile, but that advantage is minor compared to the Vivo's lead on durability and handling comfort.

At a foundational level, these two displays are closely matched: both use OLED/AMOLED panels, both run at 120Hz, and both support Always-On Display. Screen sizes are virtually identical — 6.7″ on the Samsung versus 6.67″ on the Vivo — and neither difference in size nor the marginal pixel density gap (395 ppi vs 385 ppi) will be distinguishable to the human eye in everyday use. For most users, the day-to-day visual experience will feel essentially equivalent between the two.

Where the products diverge is on two opposing but meaningful fronts. The Samsung includes branded damage-resistant glass — a physical layer of protection against scratches and drops that the Vivo lacks entirely. This is a tangible, long-term durability advantage that reduces reliance on screen protectors. The Vivo, on the other hand, supports HDR10, which means compatible streaming content — Netflix, YouTube, and similar platforms — will be rendered with a wider dynamic range and more accurate highlights and shadows. The Samsung supports neither HDR10 nor HDR10+, so it misses out on this visual upgrade entirely when consuming HDR-graded media.

The result is a genuine trade-off rather than a clear-cut winner. Users who prioritize screen longevity and physical resilience will favor the Samsung Galaxy A26 5G. Those who consume a lot of streaming video and want the most cinematic picture quality from their content should lean toward the Vivo Y400 4G. Neither has an overall advantage — the decision hinges entirely on what matters more to the individual user.

The performance gap between these two devices is substantial and clearly favors the Samsung Galaxy A26 5G. Its Exynos 1380 chip, built on a 5 nm process, outpaces the Vivo's Snapdragon 685 — a 6 nm chip — across every benchmark metric. In Geekbench 6, the Samsung scores 1007 single-core and 2758 multi-core, compared to the Vivo's 473 single-core and 1510 multi-core. Single-core performance is especially telling for real-world responsiveness — app launches, UI animations, and general snappiness — and the Samsung is more than twice as fast here. A smaller fabrication node also typically translates to better power efficiency, meaning the A26 achieves this performance advantage while generating less heat.

The memory subsystem reinforces this divide. The Samsung uses LPDDR5 RAM at 3200 MHz with a maximum bandwidth of 51.2 GB/s, versus the Vivo's LPDDR4 at 2133 MHz and a notably constrained 17 GB/s bandwidth ceiling. In practice, faster memory bandwidth reduces bottlenecks when multitasking, loading large assets, or running GPU-intensive workloads. The Vivo does list a higher maximum memory ceiling of 16 GB versus the Samsung's 8 GB, but at the current 8 GB configuration both ship with, this advantage is theoretical rather than tangible for users today. On the GPU side, the Samsung's Mali G68 MP5 lags the Vivo's Adreno 610 in raw clock speed, but the broader architectural and bandwidth advantages of the Exynos platform more than compensate in overall graphics workloads.

The Samsung Galaxy A26 5G holds a decisive performance advantage in this category. For users who care about long-term smoothness, demanding apps, or gaming, the A26's silicon is meaningfully more capable — and its efficiency edge suggests it will age better over time as software demands grow.

Scratch the surface of the shared 50 MP primary sensor and the camera systems diverge quickly. The Samsung Galaxy A26 5G fields a triple-lens rear setup — 50 MP + 8 MP + 2 MP — while the Vivo Y400 4G carries only two lenses at 50 MP + 2 MP. That extra 8 MP sensor on the Samsung is almost certainly an ultrawide, which meaningfully expands compositional flexibility for landscapes, architecture, and group shots — a capability the Vivo simply cannot replicate. More critically, the Samsung includes optical image stabilization (OIS), which the Vivo lacks. OIS physically compensates for hand movement during capture, producing sharper low-light photos and notably smoother video footage — one of the most impactful real-world camera features at this price tier.

The video recording gap is equally hard to ignore. The Samsung shoots up to 4K at 30 fps, while the Vivo tops out at 1080p at 30 fps. For users who record video regularly — travel, events, social content — 4K provides significantly more detail and gives future-proofing headroom for cropping or reframing footage in post. On the front camera, the Samsung again pulls ahead with a 13 MP selfie shooter versus the Vivo's 8 MP, which will produce more detailed selfies and clearer video calls. The Vivo's front aperture of f/2.1 is marginally wider than the Samsung's f/2.2, offering a slight edge in low-light selfie scenarios, but this is a minor offset against the resolution disadvantage.

The Samsung Galaxy A26 5G is the clear winner here, and it isn't particularly close. OIS, a third rear lens, 4K video, and a higher-resolution front camera collectively represent a substantial imaging advantage across nearly every shooting scenario that matters to everyday users.

Rarely does a spec group produce such a definitive result: based on the provided data, the Samsung Galaxy A26 5G and the Vivo Y400 4G run identical operating system feature sets across every single listed attribute. Both ship with Android 15, and both support the same breadth of privacy controls, productivity tools, and system-level features — from location and camera/microphone privacy options to split-screen multitasking, Picture-in-Picture, dynamic theming, and on-device machine learning.

The shared feature set is notably well-rounded for this segment. Privacy-conscious users get granular controls including app tracking blocking and clipboard warnings on both devices. Power users benefit from multi-user support, offloadable apps, and customizable notifications. Neither device receives direct OS updates — meaning both rely on manufacturer-mediated update pipelines rather than getting patches straight from Google — and neither supports Wi-Fi password sharing or focus modes, which are minor but real omissions present equally on both sides.

This category is a complete tie. There is no differentiator — not even a single feature — that distinguishes one device from the other based on the provided specs. Buyers for whom software features are a deciding factor will need to look to other specification groups to make their choice.

Battery is one of the most practically felt specs in daily smartphone use, and the Vivo Y400 4G holds a meaningful double advantage here. Its 6000 mAh cell is 20% larger than the Samsung Galaxy A26 5G's 5000 mAh — a gap that, in real-world terms, can translate to several additional hours of screen-on time or an extra day of light use between charges. For heavy users, travelers, or anyone who spends long stretches away from a charger, that headroom is genuinely valuable.

The charging speed gap is equally notable. The Vivo supports 44W fast charging versus the Samsung's 25W, which means the Vivo can replenish its larger battery significantly faster. A roughly 75% speed advantage in charging rate helps offset the larger capacity — topping up quickly during a short break becomes far more practical. The Samsung's 25W, while functional, is on the slower end of fast charging by current mid-range standards. Both devices lack wireless charging, so neither gains an edge there.

The Vivo Y400 4G wins this category outright — it offers more capacity and faster replenishment simultaneously. For users who rank endurance and charging convenience highly, this is one of the Vivo's strongest arguments over the Samsung in this comparison.

The audio spec sheet is lean for both devices, but one difference stands out immediately: the Vivo Y400 4G features stereo speakers, while the Samsung Galaxy A26 5G does not. Stereo speakers produce sound from two separate channels, creating a wider, more immersive soundstage for media consumption, gaming, and speakerphone calls. On a mono-speaker device like the Samsung, all audio is routed through a single driver — noticeably flatter and less spatial by comparison, particularly when the phone is held in landscape orientation for video or gaming.

Everything else in this category is identical — and notably limited. Neither phone includes a 3.5 mm headphone jack, so wired audio requires an adapter or USB-C headphones on both. Neither supports high-resolution Bluetooth codecs like aptX HD or LDAC, capping wireless audio quality at standard levels for both devices. There is no FM radio on either side.

Given how sparse this category is, the Vivo Y400 4G takes a clear win on the strength of that single but impactful differentiator. Stereo speakers are one of the most immediately perceptible quality-of-life upgrades in everyday phone use, and the Samsung's absence of them is a genuine shortcoming for anyone who frequently watches video or listens to audio without headphones.

The connectivity gap between these two devices is dominated by one fundamental divide: the Samsung Galaxy A26 5G supports 5G, while the Vivo Y400 4G is limited to 4G LTE. This difference is reflected directly in their cellular speeds — the Samsung's theoretical download reaches 3790 Mbits/s versus the Vivo's 390 Mbits/s, nearly a tenfold difference. For users in areas with 5G coverage, this translates to dramatically faster mobile data, lower latency for streaming and gaming, and better future-proofing as 4G networks gradually get deprioritized. The Samsung also edges ahead on Bluetooth 5.3 versus the Vivo's 5.0, a newer version that brings improvements to connection stability and coexistence with other wireless signals.

Storage flexibility is another area where the Samsung pulls ahead. It includes an external memory slot, allowing users to expand storage via a microSD card — a practical and cost-effective option for anyone who stores large media libraries locally. The Vivo offers no such expansion, leaving users locked to the base internal storage. Both phones otherwise share a nearly identical sensor and feature set: dual SIM, NFC, USB Type-C, GPS with Galileo support, gyroscope, accelerometer, and compass are all present on both sides.

The Samsung Galaxy A26 5G is the clear winner in this category. Its 5G capability, faster cellular speeds, newer Bluetooth version, and expandable storage represent a cluster of connectivity and flexibility advantages that the Vivo cannot match. For users who want a device built to stay relevant over the coming years, the Samsung's lead here is both broad and meaningful.

This is a sparse category with only one differentiating data point: the Vivo Y400 4G features a curved display, while the Samsung Galaxy A26 5G has a flat one. Curved screens wrap the panel gently at the edges, which many users find more premium-feeling in hand and visually sleek. The trade-off is practical — curved displays are generally more vulnerable to edge cracks when dropped and can make applying screen protectors more difficult. Whether this is an advantage or a drawback depends entirely on whether the user prioritizes aesthetics or durability.

Everything else listed here is shared equally. Both phones include a video light — a front-facing flash useful for video calls and selfies in low-light conditions — and neither carries a sapphire glass display or an e-paper screen, both of which remain niche features in this segment.

The Vivo Y400 4G technically holds the only differentiator in this group with its curved display, but whether that constitutes an advantage is subjective. Users who value the premium aesthetic of curved glass will favor the Vivo; those who prioritize repairability and screen protector compatibility will prefer the Samsung's flat panel. Based strictly on the provided data, this category is effectively a draw with a single stylistic distinction rather than a functional one.