Nothing Phone (3a)vsInfinix Zero 40 5G
SETTLEDUpdated September 8, 2026
Nothing Phone (3a) wins
Verdict
Nothing Phone (3a) wins 2 of 5 categories — our overall pick
Nothing Phone (3a) is the overall winner, 2 / 5 — camera is its standout. It costs USD 379 — USD 30 more than the Infinix Zero 40 5G. Pay the premium if camera is your priority.
- Infinix Zero 40 5G takes Performance — led by ram (12 GB).
- Too close to call between Nothing Phone (3a) and Infinix Zero 40 5G.
- Nothing Phone (3a) takes Camera — led by telephoto (Yes).
- Nothing Phone (3a) takes Battery — led by charging speed (50 W).
- Too close to call between Infinix Zero 40 5G and Nothing Phone (3a).
Scores follow our published methodology · v2026.09
In plain English
Choose Nothing Phone (3a) if you want…
- Choose Nothing Phone (3a) if you want a screen you can read in sunlight — 3,000 nits vs 1,300 nits.
- Choose Nothing Phone (3a) if you want true optical zoom — Yes vs No.
- Choose Nothing Phone (3a) if you want better video quality — 87 pts vs 66 pts.
- Choose Nothing Phone (3a) if you want a better camera — 126 pts vs 102 pts.
- Choose Nothing Phone (3a) if you want faster charging — 50 W vs 45 W.
Choose Infinix Zero 40 5G if you want…
- Choose Infinix Zero 40 5G if you want a faster phone for apps and games — 950,000 pts vs 700,000 pts.
- Choose Infinix Zero 40 5G if you want more apps open at once — 12 GB vs 8 GB.
- Choose Infinix Zero 40 5G if you want more room for photos and apps — 256 GB vs 128 GB.
- Choose Infinix Zero 40 5G if you want a sharper screen — 393 ppi vs 388 ppi.
- Choose Infinix Zero 40 5G if you want smoother scrolling — 144 Hz vs 120 Hz.
- Choose Infinix Zero 40 5G if you want sharper selfies — 50 MP vs 32 MP.
- Choose Infinix Zero 40 5G if you want a lower price — 349 USD vs 379 USD.
At a glance
- Nothing Phone (3a)
- Infinix Zero 40 5G
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Full record
Every spec, side by side — winners get a check and a proportional bar. Ties share the badge.
Performance score
Approximate benchmark score of the chipset — higher is faster for apps, games and AI.
Chipset
The processor inside — shown for reference, never decides a winner.
RAM
More RAM keeps more apps alive in the background.
Storage
Base onboard storage for photos, apps and media.
Screen size
Diagonal screen size — bigger is better for media, smaller is easier to hold.
Pixel density
Sharpness of the screen — above ~400 ppi looks crisp.
Refresh rate
How smooth scrolling and motion feel. 120 Hz is the modern standard.
Peak brightness
Peak brightness in sunlight — higher stays readable outdoors.
Main camera
Resolution of the primary rear camera — photo quality is judged by the Camera quality score, not megapixels.
Selfie camera
Resolution of the front camera.
Telephoto
A dedicated zoom lens for distant subjects without quality loss.
Video score
Composite video rating — stabilisation, 4K/8K support and colour.
Camera score
Composite camera quality from independent testing — how good the photos actually are.
Battery
Battery capacity — higher generally lasts longer.
Charging speed
Wired charging speed — higher refills faster.
Wireless charging
Whether the phone charges wirelessly.
Price
Typical MSRP in US dollars — lower is better value.
Which one should you buy?
Nothing Phone (3a)
Choose Nothing Phone (3a) if camera matters most — it wins the most categories overall. It costs USD 379.
Infinix Zero 40 5G
Choose Infinix Zero 40 5G if price matters most. It costs USD 349, the lowest price in this group.
Pros & cons
Nothing Phone (3a)
- Unique Glyph design
- 3x telephoto
- Clean software
- Mid-range chipset
- 50 W charging
- Average selfies
Infinix Zero 40 5G
- 144 Hz curved AMOLED
- 108 MP camera with OIS
- 50 MP selfie
- Dimensity 8200 is mid-tier
- No telephoto
- Limited software updates