Google Pixel 9a VS Nothing Phone (3a)

The most consequential difference in this group is water protection. The Google Pixel 9a carries an IP68 rating, meaning it can withstand sustained submersion in water — typically up to 1.5 meters for 30 minutes. The Nothing Phone (3a), rated at IP64, is only protected against water splashes from any direction, not immersion. In practice, this means the Pixel 9a can survive an accidental drop in a sink or pool, while the Nothing Phone (3a) handles rain or a spilled drink but little more. For users who are rough on their devices or frequently near water, this is a meaningful real-world gap.

On physical form, the two phones trade blows. The Pixel 9a is noticeably lighter at 186 g versus the Nothing Phone (3a)'s 201 g — a 15-gram difference that becomes perceptible during extended one-handed use. The Nothing Phone (3a), however, is slightly slimmer at 8.4 mm thick compared to the Pixel 9a's 8.9 mm, giving it a marginally sleeker profile. That said, the Nothing Phone (3a) has a larger overall footprint — taller and wider — which contributes to its greater total volume. Neither device is ruggedized or foldable, so both sit squarely in the standard slab category.

Overall, the Pixel 9a holds a clear edge in this group, primarily due to its superior IP68 water resistance, which offers meaningfully better real-world durability. Its lighter weight is an added ergonomic bonus. The Nothing Phone (3a)'s slight thinness advantage does not offset the more practical protection gap.

Both phones use OLED/AMOLED panels with 120Hz refresh rates, so the baseline experience — smooth scrolling, deep blacks, vibrant color — is comparable. Where they diverge sharply is brightness: the Pixel 9a hits 1800 nits typical brightness against the Nothing Phone (3a)'s 800 nits. That is more than double, and it translates directly to outdoor legibility. In bright sunlight, the Pixel 9a will remain comfortably readable while the Nothing Phone (3a) is likely to struggle. For anyone who uses their phone frequently outside, this gap is hard to overstate.

Size and sharpness cut in opposite directions. The Nothing Phone (3a)'s 6.77-inch screen offers significantly more real estate for media and multitasking, while the Pixel 9a's 6.3-inch panel compensates with a higher pixel density of 422 ppi versus 387 ppi — a difference that is minor but gives the Pixel 9a slightly crisper text and fine detail. The Nothing Phone (3a) also claims a higher contrast ratio of 5,000,000:1 compared to 1,000,000:1, though both figures are exceptional for OLED and the practical difference in everyday viewing is negligible. The Nothing Phone (3a) additionally supports HDR10+, while the Pixel 9a does not — a minor plus for compatible streaming content.

Factoring everything in, the Pixel 9a holds the stronger display for most users. Its decisive brightness advantage and the inclusion of branded damage-resistant glass outweigh the Nothing Phone (3a)'s larger screen and HDR10+ support. The Nothing Phone (3a) is the better pick only if screen size is the primary priority.

The benchmark numbers tell a clear story. The Google Pixel 9a's Tensor G4 chip outscores the Nothing Phone (3a)'s Snapdragon 7s Gen 3 by a substantial margin — 1,071,616 vs 816,384 on AnTuTu, and 4,500 vs 3,239 on Geekbench 6 multi-core. Single-core performance follows the same pattern at 1,600 versus 1,162. In real-world terms, this gap manifests in faster app launches, smoother handling of demanding tasks like video editing or gaming, and more headroom for computational workloads. The Pixel 9a's CPU also runs at higher peak clock speeds across all core clusters, reinforcing the benchmark advantage.

The Nothing Phone (3a) counters in one notable area: it ships with 12GB of RAM compared to the Pixel 9a's 8GB, and at a faster effective throughput given the RAM speed differential. More RAM generally means more apps can remain suspended in the background without being force-quit, which benefits heavy multitaskers who constantly switch between many apps. The Pixel 9a's RAM, however, runs at a faster 4200 MHz versus 3200 MHz, partially offsetting the capacity gap in bandwidth-sensitive tasks. Both share the same storage capacity, semiconductor node, and TDP class, so neither has a thermal or efficiency edge on paper.

Taken as a whole, the Pixel 9a holds a clear performance advantage. Its lead in CPU throughput and benchmark scores is large enough to be felt in practice, and the Nothing Phone (3a)'s extra RAM — while useful — does not compensate for a roughly 25–30% gap in raw compute power. Users who prioritize peak performance should lean toward the Pixel 9a; the Nothing Phone (3a)'s RAM edge appeals mainly to dedicated multitaskers.

Rear camera hardware favors the Nothing Phone (3a) in terms of versatility: it fields a triple-lens system (50 & 50 & 8 MP) against the Pixel 9a's dual-lens setup (48 & 13 MP), giving it an additional focal length to work with. However, the Pixel 9a's main lens opens to a wider f/1.7 aperture versus the Nothing Phone (3a)'s f/1.9 — a meaningful difference in low-light photography, as a wider aperture captures more light per frame. So while the Nothing Phone (3a) offers more shooting perspectives, the Pixel 9a's primary lens has a photographic light-gathering edge.

For video enthusiasts and selfie users, the gap is more decisive. The Pixel 9a records 4K at 60fps, while the Nothing Phone (3a) tops out at 4K at 30fps — a significant difference for capturing fast motion or producing smoother-looking footage. The Pixel 9a also supports RAW shooting, manual shutter speed, and HDR10 video recording, none of which the Nothing Phone (3a) offers, making it a materially more capable tool for users who want granular creative control. On the front camera, the tables turn: the Nothing Phone (3a) packs a 32MP selfie sensor versus the Pixel 9a's 13MP, which is a substantial resolution advantage for self-portraits and video calls.

On balance, the Pixel 9a has the stronger overall camera specification, driven by its superior video capabilities, wider main aperture, RAW support, and pro-level manual controls. The Nothing Phone (3a) is the better choice for users who prioritize a versatile multi-lens rear system and a high-resolution front camera, but the Pixel 9a covers more ground across photo and video use cases.

Across the vast majority of software features, these two phones are effectively identical — both ship with Android 15, share the same privacy controls, support split-screen multitasking, picture-in-picture, dynamic theming, on-device machine learning, and the full suite of modern Android capabilities. For everyday software experience, a user switching between these two devices would notice almost no functional difference.

The single meaningful divergence in this group is update delivery: the Pixel 9a receives direct OS updates from Google, while the Nothing Phone (3a) does not. This matters more than it might appear at first glance. Direct updates mean the Pixel 9a gets new Android versions and security patches as soon as Google releases them, with no delay introduced by a third-party manufacturer. The Nothing Phone (3a), by contrast, depends on Nothing's own update pipeline, which typically introduces a lag between Google's release and the version reaching end users. Over a multi-year ownership period, this compounds — the Pixel 9a is simply more likely to be current and patched at any given moment.

This group has a clear but narrow winner: the Pixel 9a has the edge, exclusively due to its direct OS update advantage. For users who prioritize timely security patches and being first to receive new Android features, that difference is worth weighing seriously. For those indifferent to update cadence, the two phones are for all practical purposes equivalent on software.

Battery capacity is essentially a wash: the Pixel 9a packs 5100 mAh against the Nothing Phone (3a)'s 5000 mAh — a 100 mAh difference that will have no perceptible impact on real-world endurance. Where these phones genuinely split is in how they replenish that battery. The Nothing Phone (3a) charges at 50W versus the Pixel 9a's 23W, which in practice means roughly half the time plugged in to reach a full charge. For users who rely on quick top-ups during short breaks, that difference is a tangible daily convenience.

The Pixel 9a reclaims ground with wireless charging support — a feature the Nothing Phone (3a) lacks entirely. Wireless charging trades speed for flexibility: it won't top up a phone as fast as wired charging, but it enables effortless desk or nightstand charging without fumbling for a cable. It also opens the door to reverse wireless charging use cases and broader ecosystem compatibility with Qi chargers. Neither phone includes a charger in the box, so both users will need to source their own — worth noting for buyers who don't already own compatible hardware.

This group is a genuine trade-off rather than a clear win for either side. The Nothing Phone (3a) holds the charging speed advantage, which is arguably the more impactful spec for most users day-to-day. The Pixel 9a counters with wireless charging, a meaningful convenience feature absent on the Nothing Phone (3a). The right choice here depends squarely on which charging behavior matters more to the individual user.

Shared ground first: neither phone offers a 3.5mm headphone jack, and both deliver stereo speakers — so wired audio relies on an adapter or Bluetooth, and speaker output is spatially comparable on both devices. For wireless audio quality, however, the Pixel 9a pulls ahead significantly. It supports both aptX and LDAC, while the Nothing Phone (3a) supports neither. LDAC in particular is the premium Bluetooth audio codec, capable of transmitting up to three times the data of standard Bluetooth audio — a meaningful difference when paired with high-quality wireless headphones. AptX adds broader compatibility with a wide range of Bluetooth audio devices. Users who invest in quality wireless headphones will get noticeably more out of the Pixel 9a's audio pipeline.

The Nothing Phone (3a) makes a modest counter with three microphones versus the Pixel 9a's two. An additional microphone generally improves noise cancellation during calls and voice recording by giving the phone more spatial data to isolate the user's voice from background noise. For frequent callers or anyone who records voice memos in noisy environments, this is a practical advantage.

On balance, the Pixel 9a has the stronger audio specification. The Bluetooth codec advantage — particularly LDAC — is a more impactful differentiator for daily use than the Nothing Phone (3a)'s extra microphone, which offers a narrower and more situational benefit.

A shared foundation of 5G, NFC, GPS, and fingerprint scanning means neither phone is lacking in the essentials. The meaningful gaps emerge in the details. Most notably, the Pixel 9a's USB 3.2 port versus the Nothing Phone (3a)'s USB 2.0 represents a generational difference in wired data transfer speeds — USB 3.2 can move files to a computer many times faster, which matters practically when transferring large videos or backing up locally. Similarly, the Pixel 9a supports Wi-Fi 6E, adding access to the less congested 6GHz band, while the Nothing Phone (3a) tops out at Wi-Fi 6. In dense environments like apartments or offices with many competing networks, Wi-Fi 6E can deliver more stable and faster connections.

SIM flexibility cuts the other way. The Nothing Phone (3a) accommodates two physical SIM cards, a practical advantage for users who carry separate personal and work numbers or travel internationally with local SIMs. The Pixel 9a offers one physical SIM plus one eSIM, which supports dual-SIM use but requires carrier eSIM support — less universally flexible than a second physical slot. On Bluetooth, the Nothing Phone (3a) carries the marginally newer version 5.4 versus 5.3 on the Pixel 9a, though the real-world difference between these two revisions is negligible for most users.

Rounding out the differentiators, the Pixel 9a includes crash detection and a barometer — features absent on the Nothing Phone (3a). Crash detection is a genuine safety capability that can automatically alert emergency services after a severe impact. Overall, the Pixel 9a holds the broader connectivity and features advantage, led by its faster USB standard, Wi-Fi 6E support, and safety-oriented sensors. The Nothing Phone (3a)'s dual physical SIM support is its standout counter, valuable for a specific but significant subset of users.

The miscellaneous spec group offers no differentiation between these two phones whatsoever. Both have a video light, neither uses sapphire glass, neither has a curved or e-paper display — every data point is identical. This is a complete tie by the available data, and no conclusion favoring either device can be drawn from this group alone.