Lenovo Legion Tab Gen 3 (256GB / 12GB RAM) VS Lenovo Legion Y700 (Gen 4)

In terms of physical design, the two tablets are closely matched but not identical. The Lenovo Legion Y700 (Gen 4) has a measurable edge in both key dimensions: it is 10g lighter (340g vs. 350g) and notably 0.8mm thinner (7mm vs. 7.8mm). While a 10g difference is negligible in isolation, the reduction in thickness is more meaningful — a 7mm profile is genuinely slim for a gaming tablet, making the Y700 Gen 4 feel more refined in-hand and easier to slip into a bag compared to the Legion Tab Gen 3's 7.8mm chassis.

On every other design front, the two products are identical. Neither includes a stylus, a detachable or backlit keyboard, or any form of water resistance. The absence of water resistance on both means users should exercise the same caution in damp environments regardless of which device they choose. The lack of tilt sensitivity on either unit is also consistent — neither is positioned as a drawing or creative input device.

The Legion Y700 (Gen 4) holds a clear, if modest, design advantage. Its thinner and slightly lighter build gives it a more premium, portable feel. For a gaming-focused device that may see extended handheld sessions, even marginal improvements in form factor can reduce fatigue over time. The Legion Tab Gen 3 trails here with no compensating design benefit based on the available specs.

Both tablets share the same 8.8-inch IPS LCD panel with a 165Hz refresh rate, meaning the smoothness of motion during gaming and scrolling is identical. However, a meaningful gap opens up when comparing resolution. The Legion Y700 (Gen 4) pushes a significantly higher 3040 x 1904 resolution against the Legion Tab Gen 3's 2560 x 1600, translating to a pixel density of 408 ppi versus 343 ppi. At close handheld viewing distances, that 65 ppi difference is perceptible — text edges appear crisper, fine textures in games look more detailed, and UI elements render with greater precision on the Y700 Gen 4.

The trade-off, however, is real-world usability in bright conditions. The Legion Tab Gen 3 includes an anti-reflection coating, which the Y700 Gen 4 lacks entirely. For users who game or consume content near windows or outdoors, this coating meaningfully cuts glare and improves screen visibility without needing to crank brightness. The Y700 Gen 4's superior pixel density advantage is partially offset by this omission, particularly in non-controlled lighting environments.

Neither device supports HDR10, HDR10+, or Dolby Vision, so both are on equal footing for HDR content. On balance, the Legion Y700 (Gen 4) edges ahead on display quality for indoor, controlled settings thanks to its noticeably sharper panel — but users who frequently use their tablet in bright environments may find the Legion Tab Gen 3's anti-reflection coating a more practical daily advantage.

The chipset gap here is substantial. The Legion Y700 (Gen 4) runs on the Snapdragon 8 Elite, a full generation ahead of the Snapdragon 8 Gen 3 in the Legion Tab Gen 3. Benchmark results make the difference concrete: the Y700 Gen 4 scores 10,059 in Geekbench 6 multi-core versus 7,325 on the Tab Gen 3 — a roughly 37% lead — while the single-core gap is even wider at 3,234 vs. 2,213. In practice this means the Y700 Gen 4 handles demanding gaming workloads, background processing, and AI-driven tasks with noticeably more headroom before performance degrades.

What makes the Y700 Gen 4's performance advantage more impressive is its efficiency story. Despite delivering far higher throughput, its TDP is only 8.2W compared to the Tab Gen 3's 12.5W — meaning the newer chip does more while generating less heat and drawing less power. The 3nm fabrication process underpins this gain. The Y700 Gen 4 also pairs its chip with 16GB of RAM at 5,300 MHz versus 12GB at 4,800 MHz, and its Adreno 830 GPU clocks in at 1,100 MHz against the Adreno 750's 900 MHz, further widening the gap in graphics-intensive scenarios. Storage capacity is another lopsided difference: 1TB on the Y700 Gen 4 against 256GB on the Tab Gen 3, a fourfold advantage for users with large game libraries.

The Legion Y700 (Gen 4) holds a decisive and unambiguous performance advantage across every meaningful metric in this category. For a gaming-oriented tablet, where sustained frame rates, fast asset loading, and thermal management directly affect the experience, the newer chipset, higher RAM, and greater efficiency collectively make the Y700 Gen 4 the clear winner here.

Camera hardware is rarely a primary purchase driver for gaming tablets, but the gap in main camera resolution here is still striking. The Legion Y700 (Gen 4) sports a single 50MP rear shooter, a substantial leap over the Legion Tab Gen 3's 13MP primary lens. Higher megapixel counts allow for more detail in well-lit shots and give users greater flexibility to crop without significant quality loss. The Tab Gen 3 partially compensates with a secondary 2MP depth sensor, but a dedicated depth lens at that resolution contributes minimally to real-world image quality — its practical impact is limited.

Beyond resolution, the two tablets converge almost entirely. Both offer an 8MP front camera, HDR mode, touch autofocus, continuous autofocus during video, manual ISO, white balance, focus, and exposure controls. Neither supports optical zoom, slow-motion recording, OIS, or timelapse — a reminder that neither device is engineered around photography. One small detail worth noting: the Tab Gen 3 supports a serial shot mode (burst shooting) while the Y700 Gen 4 does not, which is a minor but genuine omission for capturing fast-moving subjects.

The Legion Y700 (Gen 4) takes the camera category on the strength of its 50MP main sensor alone. For a tablet class where cameras are secondary, the difference won't matter to most users — but anyone who occasionally relies on their tablet for document scanning, casual photography, or video calls will find the Y700 Gen 4's rear camera a more capable tool. The Tab Gen 3's burst mode is a small consolation that does not meaningfully close the gap.

For wired audio, both tablets are on identical footing — neither includes a 3.5mm headphone jack, so wireless is the only personal listening option on each. Where they diverge is in the quality of that wireless audio experience. The Legion Tab Gen 3 supports both aptX and LDAC, two of the most widely respected high-resolution Bluetooth audio codecs. LDAC in particular can transmit up to three times the data of standard SBC, delivering noticeably richer sound when paired with a compatible wireless headset. The Legion Y700 (Gen 4) supports none of these codecs, meaning it falls back to standard Bluetooth audio compression regardless of headphone quality.

For gaming use with stereo speakers — which both devices provide — this distinction may rarely surface day-to-day. But for users who invest in quality wireless headphones for immersive gaming audio or media consumption, the Tab Gen 3's codec support is a genuine, practical advantage. The Y700 Gen 4 offers no compensating audio feature based on the available specs.

The Legion Tab Gen 3 wins this category clearly. Its support for LDAC and aptX gives wireless audio enthusiasts a meaningfully higher ceiling, while the Y700 Gen 4's complete absence of advanced audio codecs is a notable omission for a premium gaming device — particularly one that also forgoes the headphone jack.

Raw battery capacity favors the Legion Y700 (Gen 4), which packs a 7,600 mAh cell against the Legion Tab Gen 3's 6,550 mAh — a 16% larger reserve. All else being equal, a bigger battery translates directly into longer sessions between charges, which matters considerably for a gaming tablet where sustained screen-on time under load is the norm rather than the exception.

The critical trade-off, however, is charging. The Legion Tab Gen 3 supports fast charging, while the Y700 Gen 4 does not. In practical terms, this means that when the Tab Gen 3 runs low, it can recover usable charge in a fraction of the time the Y700 Gen 4 requires. For users who game in shorter bursts or frequently have access to a charger, fast charging can matter as much as raw capacity — a quick top-up before heading out is simply not an option on the Y700 Gen 4. Neither device offers wireless charging, so both require a wired connection regardless.

This category is a genuine trade-off rather than a clean win for either side. The Y700 Gen 4 is the better choice for extended off-charger endurance, while the Legion Tab Gen 3 suits users who value rapid recharging flexibility. Which advantage weighs more depends entirely on usage patterns — but users who are frequently near a power outlet will likely appreciate the Tab Gen 3's fast charging more than the Y700 Gen 4's extra capacity.

Across the broad sweep of connectivity and software features, these two tablets are remarkably alike. Both share USB 3.2 Type-C, identical Wi-Fi speeds, the same privacy controls, split-screen multitasking, Picture-in-Picture, dynamic theming, and offline voice recognition — the feature parity is extensive enough that most users will experience the two devices as functionally equivalent in day-to-day software use. Neither includes NFC, 5G, HDMI output, or a cellular module, so both are purely Wi-Fi tablets at their core.

The differences that do exist are narrow but worth flagging. The Legion Tab Gen 3 supports GPS and Galileo positioning, while the Y700 Gen 4 lists neither — despite both devices indicating they can track current position. For users who rely on accurate navigation or location-based apps without a network connection, the Tab Gen 3's dedicated satellite positioning support is a meaningful practical advantage. Conversely, the Y700 Gen 4 supports app offloading — the ability to free up storage by temporarily removing an app while retaining its data — which the Tab Gen 3 lacks. Given the Y700 Gen 4's 1TB of internal storage, however, this feature is unlikely to see frequent use in practice.

Neither device holds a commanding advantage in this category. The Legion Tab Gen 3 edges ahead for users who value reliable location services, while the Y700 Gen 4's app offloading is a minor convenience that matters more on storage-constrained devices. For most users, the near-total feature overlap means connectivity and software will not be a deciding factor between these two tablets.

This category offers no differentiation between the two devices. Both the Lenovo Legion Tab Gen 3 and the Legion Y700 (Gen 4) use DDR5 memory and support multithreading — and that is the entirety of the data available here.

It is a complete tie. With only two specs present and both shared identically, there is no basis to favor either product in this group. Users should weigh the more substantive differences covered in other specification categories when making their decision.