I wanted to find out whether the Pixel 8a could get close to the Pixel 8’s low-light portrait chops if I used third-party camera apps. On paper, the Pixel 8 has advantages: a larger main sensor, the Tensor G3 image pipeline, and Google's latest computational tricks. But in real-world use, software can sometimes close gaps hardware creates. I spent several evenings shooting the same scenes with both phones using Google Camera, a popular GCam port, Halide, and Open Camera to see whether third-party apps could level the playing field.

Why this matters — and what I tested

People often upgrade for camera performance but don’t always want to pay top dollar. The Pixel 8a is positioned as a more affordable option, and if third-party apps can reliably improve its low-light portrait quality, that’s useful for photographers who like to tinker. I focused on portraits specifically because they stress multiple parts of the camera system: sensor sensitivity, bokeh and depth estimation, face-aware processing, color rendering, and edge handling under mixed light.

Here’s the practical setup I used for repeatable comparisons:

  • Shooting conditions: evening streetlights, dim indoor lamps, and near-dark restaurant tables.
  • Subjects: three people with varied skin tones and hair types to test skin rendering and edge separation.
  • Phones: Pixel 8 (stock Google Camera) vs Pixel 8a (stock + GCam ports + Halide + Open Camera).
  • Settings: RAW capture when supported, auto exposure but with locked focus for parity, handheld shots to include stabilization differences.
  • Hardware and software differences that matter

    It helps to be explicit about what’s different between the two phones before diving into the photos:

    Pixel 8 Pixel 8a
    Main sensor Large 50MP sensor (oversampled) Smaller 64MP sensor (pixel binning)
    Processor & ISP Tensor G3 (latest image pipeline) Tensor G2 (older image pipeline)
    Optics Faster lens, slightly wider aperture Good, but less light-gathering
    Software features Latest Night Sight, Portrait Light, Face Unblur refinements Most Google features available, but some processing is slower

    Those hardware and software differences aren’t trivial — the Pixel 8’s sensor+ISP combo gives it an inherent edge for low-light dynamic range and noise control. But third-party apps can exploit different processing paths (e.g., RAW capture + external merging) and sometimes enable camera APIs that access more low-level features.

    Which third-party apps I tried and why

    Not all third-party apps are created equal. I chose ones that are either widely used in the Pixel community or offer RAW and manual control that can change the end result.

  • GCam port — community builds of Google Camera that sometimes add settings or tweaks.
  • Halide — excellent manual controls and RAW capture with useful computational features on iOS and Android (where supported).
  • Open Camera — free, reliable manual controls and long-exposure modes.
  • Lightroom Mobile — used for RAW development after capture to see how much post-processing can rescue detail/noise.
  • What I looked for in portraits

    My comparison focused on practical outcomes that matter for portraits, especially in low light:

  • Face detail and natural skin tones — are faces clear without plasticky smoothing?
  • Bokeh quality — how accurate and natural is the background blur, especially around hair?
  • Edge handling — does the subject’s outline get mangled in tricky lighting?
  • Noise and texture — how grainy are shadows and hair detail?
  • Dynamic range — how well are highlights preserved (streetlights, candles)?
  • Findings — where third-party apps helped

    RAW capture made the biggest difference on the Pixel 8a. Shooting RAW (DNG) with Halide or GCam ports allowed me to pull back highlight clipping and recover shadow detail in a way that the Pixel 8’s aggressive on-device Night Sight sometimes protected against by default. In practical terms:

  • Halide + Lightroom: On the 8a, RAW files processed in Lightroom gave me better control over noise reduction vs. detail retention. I could selectively brighten faces and reduce noise in shadows without blowing out nearby lamps.
  • Open Camera long exposures: In near-dark setups where subjects could stay very still, Open Camera’s manual long-exposure mode produced usable portraits that the 8a’s auto modes wouldn’t attempt.
  • GCam ports: Some community builds unlocked subtle tweaks in exposure and sharpening that made the 8a’s JPEGs look closer to what the Pixel 8 delivered out of the box.
  • Where the Pixel 8 still wins

    Even with third-party help, the Pixel 8 kept clear advantages in several portrait-specific areas:

  • Bokeh and depth: Google’s portrait stack on the Pixel 8 yields more convincing edge separation and more consistent hair rendering. Third-party apps can fake bokeh or rely on software depth maps, but they often mis-handle fine strands of hair or busy backgrounds.
  • Skin tones and face-aware processing: The Pixel 8 applies sophisticated face processing that retains texture while reducing noise — a balance that’s harder to achieve manually, especially without spending a lot of time in post.
  • Speed and reliability: Google’s stock app produces high-quality results with minimal interaction. On the 8a, several third-party workflows required more steps and sometimes failed to produce a usable image in hurried situations.
  • Practical advice — how to get the best from a Pixel 8a

    If you own a Pixel 8a and want to narrow the gap to a Pixel 8 for low-light portraits, here’s what I recommend:

  • Start with RAW: Use Halide or a GCam that supports RAW capture. You’ll have far more latitude to balance noise reduction against detail in post.
  • Use conservative noise reduction: In Lightroom or Darkroom, prioritize preserving facial texture and reduce noise mainly in shadows.
  • Prefer multiple frames: If your app supports burst RAW, take a short sequence and stack frames for noise reduction — this mimics multi-frame Night Sight strategies.
  • Mind your distance and lens: The Pixel 8a’s optics benefit from slightly longer subject distances to avoid depth-map confusion. If possible, back up a step and crop rather than shoot too close.
  • Use a tripod or steady surface when possible: For long-exposure or multi-frame stacking, stability dramatically improves results.
  • Examples that helped me decide

    Two shooting scenarios made the differences obvious to me. In a dim café with warm accent lights, the Pixel 8 produced pleasing skin tones and a natural falloff to the background with a believable bokeh. On the 8a, Halide RAW plus Lightroom got me close on color and noise but the hair edges were still softer and occasionally showed processing halos.

    In a streetlight portrait at night with bright lights behind the subject, the Pixel 8 handled flares and preserved highlight detail better. The 8a with GCam and post-processing reduced some noise and improved dynamic range, but small blown highlights and a slightly flatter depth rendering remained.

    All that said, for many casual shooters the 8a plus a smart third-party workflow will be “good enough” and sometimes indistinguishable in social-size images. If you’re printing large portraits, need consistent pro-level output, or rely on seamless point-and-shoot reliability in mixed lighting, the Pixel 8 remains the more forgiving tool.