Xiaomi Pad 7 Ultra VS ZTE RedMagic Astra

The most fundamental design difference here is form factor. The Xiaomi Pad 7 Ultra is a large-format tablet measuring 305.8 × 207.5 mm and weighing 609 g, while the RedMagic Astra is a compact handheld device at 207 × 134.2 mm and just 370 g. That 239 g weight gap is substantial — held in one hand for extended periods, the Pad 7 Ultra will feel noticeably fatiguing, whereas the Astra sits comfortably in a pocket and can be used one-handed. The Pad 7 Ultra's volume is nearly 1.7× larger than the Astra's, reinforcing that these devices occupy entirely different physical categories.

Where the Pad 7 Ultra's bulk pays off is in its detachable keyboard accessory support, which transforms it into a laptop-like productivity tool — a feature the Astra entirely lacks. Interestingly, the Pad 7 Ultra is also the thinner device at 5.1 mm versus the Astra's 6.9 mm, which is an engineering achievement given its larger chassis, and helps offset the perceived bulk slightly. Neither device includes a stylus in the box, and neither offers tilt sensitivity, so pen-based workflows would require additional investment on both sides.

On durability, the RedMagic Astra holds a clear edge with its water resistance rating, while the Pad 7 Ultra offers none. In real-world use, this means the Astra can survive splashes and light rain without concern — a meaningful practical advantage for an everyday carry device. Overall, neither product is strictly ″better″ in design: the Pad 7 Ultra is purpose-built for productivity and content creation at a desk, while the Astra prioritizes portability and everyday resilience.

Screen size is the defining split here: the Pad 7 Ultra sports a large 14″ OLED panel versus the Astra's 9.06″ OLED. Both use the same underlying display technology, delivering deep blacks and vivid colors, but the Pad 7 Ultra's canvas is vastly more expansive — better suited for multitasking, video, and creative work. Despite its larger panel, the Pad 7 Ultra resolves at 275 ppi, while the Astra's smaller screen actually achieves a sharper 313 ppi, meaning individual pixels are less perceptible on the Astra at typical handheld viewing distances. In practice though, both densities clear the threshold where sharpness stops being a meaningful concern for most users.

Refresh rate is where the Astra pulls ahead in one dimension: its 165Hz panel will feel visibly smoother during fast-paced gaming and scrolling compared to the Pad 7 Ultra's 120Hz. That said, the Pad 7 Ultra compensates with a richer HDR ecosystem — it supports both HDR10 and Dolby Vision, the latter being the premium standard used by Netflix and Apple TV+, ensuring cinematic content is displayed with the full dynamic range the creators intended. The Astra supports neither, which is a tangible gap for media consumption.

The Pad 7 Ultra also includes an anti-reflection coating, a practical advantage in bright or outdoor environments that the Astra lacks. On balance, the Pad 7 Ultra holds the stronger display package for media and productivity use cases, thanks to its Dolby Vision support, anti-reflection coating, and sheer screen real estate. The Astra's edge in refresh rate and pixel density makes it the better fit for handheld gaming, but the Pad 7 Ultra wins on overall display versatility.

Both devices are built on 3nm chips, but they represent very different silicon stories. The Pad 7 Ultra runs Xiaomi's in-house Xring O1, while the Astra is powered by the Qualcomm Snapdragon 8 Elite — and the benchmark gap is significant. The Astra scores 10,059 in Geekbench 6 multi-core versus the Pad 7 Ultra's 8,125, a roughly 24% lead that translates to faster app launches, smoother multitasking, and quicker heavy workloads like video exports or AI tasks. The single-core gap follows the same pattern: 3,234 vs 2,709, which matters for tasks that can't be parallelized.

The memory story also favors the Astra. Its 24GB of RAM at 5,300 MHz outpaces the Pad 7 Ultra's 16GB at 4,800 MHz, and a higher memory bandwidth of 85.1 GB/s versus 76.8 GB/s means data moves to and from the CPU and GPU faster — a measurable advantage in sustained workloads and gaming. The Pad 7 Ultra does field a 10-thread CPU versus the Astra's 8, and its GPU runs at a higher clock of 1,612 MHz compared to 1,100 MHz for the Adreno 830, but raw clock speed alone doesn't determine GPU output — architectural efficiency matters too, and the benchmark results reflect that the overall system performance of the Astra is ahead.

The RedMagic Astra holds a clear performance edge in this group. The Snapdragon 8 Elite outpaces the Xring O1 on every CPU benchmark metric, and the Astra's RAM advantage adds meaningful headroom for power users running multiple demanding apps simultaneously. The Pad 7 Ultra's Xring O1 is still a capable, competitive chip — especially notable as an in-house design — but the data consistently points to the Astra as the faster device.

Camera hardware is not a priority for either device, which is typical for tablets and gaming-focused handhelds — but the gap between them is still notable. The Pad 7 Ultra fields a 50MP main camera and a 32MP front camera, while the Astra offers a much more modest 13MP rear and 9MP front. Higher megapixel counts enable more detail retention, better digital zoom crops, and more flexibility in post-processing — so for users who do occasionally rely on their device's camera for documents, whiteboards, or video calls, the Pad 7 Ultra is meaningfully better equipped.

The video advantage follows the same pattern. The Pad 7 Ultra captures 4K footage at 60fps, delivering smoother, more cinematic results compared to the Astra's 4K at 30fps ceiling. That doubled frame rate matters for recording fast motion or producing content intended for higher-quality playback. Both devices share the same baseline feature set otherwise — HDR mode, slow-motion, touch autofocus, continuous autofocus during recording, manual controls for ISO, white balance, exposure, and focus — so the core shooting experience is functionally similar, just resolved at very different quality levels.

The Pad 7 Ultra takes a clear win in cameras. Its sensor resolution and video frame rate advantages are substantial, not marginal. The Astra's sole exclusive is in-camera panorama support, which is a minor convenience feature that doesn't offset the broader hardware gap. For users who care at all about camera output from their device, the Pad 7 Ultra is the stronger choice by a significant margin.

Wired audio is off the table for both devices — neither includes a 3.5mm headphone jack, so wireless listening is the default path. This is where the two diverge meaningfully. The Pad 7 Ultra supports both aptX HD and LDAC, two of the most capable high-resolution Bluetooth audio codecs available. LDAC in particular can transmit up to three times more data than standard SBC, resulting in noticeably richer, more detailed sound when paired with compatible headphones. The Astra supports none of these codecs, meaning Bluetooth audio is limited to standard quality regardless of how premium the headphones connected to it are.

For built-in listening, both devices share stereo speakers, so the out-of-device experience starts from the same baseline. Neither supports radio either, which is a non-issue for most modern users but worth noting for completeness. The shared lack of a headphone jack and radio means the codec gap is the only hardware differentiator in this category — and it is a real one for anyone who invests in high-quality wireless audio gear.

The Pad 7 Ultra has a clear audio edge, driven entirely by its LDAC and aptX HD support. Users who own high-fidelity Bluetooth headphones will be able to take full advantage of them on the Pad 7 Ultra, while the Astra will bottleneck the same hardware to standard Bluetooth quality. For casual listeners, the difference may be subtle; for audiophiles, it is a meaningful advantage.

Raw capacity is the headline here, and the gap is substantial. The Pad 7 Ultra carries a 12,000 mAh battery against the Astra's 8,200 mAh — a roughly 46% larger reservoir. That said, capacity alone doesn't determine endurance; a larger screen and more powerful chip consume more power too. Given that the Pad 7 Ultra has a significantly bigger display and the Astra packs the more power-hungry Snapdragon 8 Elite, the real-world gap in screen-on time is likely narrower than the raw numbers suggest — but the Pad 7 Ultra's battery advantage is still expected to hold in absolute terms.

Both devices support fast charging and share the same structural limitations: no wireless charging and no removable battery. The absence of wireless charging is more notable on the Pad 7 Ultra given its positioning as a premium productivity device, but neither product differentiates itself here — it's a shared constraint rather than a competitive differentiator.

On battery specs alone, the Pad 7 Ultra has the edge by virtue of its considerably larger capacity. For a device intended for extended work sessions or media consumption away from a power source, that extra headroom is a genuine practical advantage. The Astra's 8,200 mAh is still a respectable figure for its form factor, but it can't match the Pad 7 Ultra's outright stamina potential.

Across a very long list of connectivity and software features, these two devices are remarkably well-matched — but two hardware differences stand out. The Pad 7 Ultra supports Wi-Fi 7 (802.11be), the latest wireless standard, while the Astra tops out at Wi-Fi 6. For users with a Wi-Fi 7 router, this translates to higher theoretical throughput, lower latency, and better performance in congested multi-device environments — a tangible advantage for heavy file transfers, game streaming, or high-bandwidth video. The Astra's Wi-Fi 6 is still fast and capable for most use cases, but it cannot take advantage of next-generation network infrastructure.

The other meaningful gap is NFC: the Pad 7 Ultra has it, the Astra does not. NFC enables contactless payments, quick Bluetooth pairing, and device-to-device data transfer — small but practical conveniences that add up in daily use. Beyond these two points, the feature parity is striking: both run the same Bluetooth 5.4, USB 3.2, share identical sensor suites, and offer the same software privacy controls, productivity tools, and customization options.

The Pad 7 Ultra edges ahead in this category, thanks to its Wi-Fi 7 support and NFC capability. Neither difference is a dealbreaker, but together they represent a more future-proof and versatile connectivity package. Users who don't own Wi-Fi 7 hardware and have no need for NFC will find the two devices effectively equivalent in day-to-day connectivity.

This group contains just two data points, and both are identical across the Pad 7 Ultra and the RedMagic Astra. Both devices use DDR5 memory and both support multithreading — meaning neither holds any advantage here whatsoever.

DDR5 is the current-generation RAM standard, offering higher bandwidth and improved power efficiency over DDR4, and its presence in both devices confirms they are on equal footing from a memory architecture standpoint. Multithreading, the ability for CPU cores to handle multiple instruction threads simultaneously, is equally universal at this tier of hardware.

This group is a complete tie. There is nothing in the provided specs to differentiate one device from the other, and neither gains any advantage over its competitor based on this data alone.