Phones / Google / Pixel 9a

Google Pixel 9a
Cheapest right now: £37.03/mo on O2 from O2 with £30.00 upfront.

Buy outright from £499 (O2)

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Google Pixel 9a

1 retailer · 1 network · 128GB

At a glance. The Google Pixel 9a is currently sold on contract by O2, on O2. The cheapest deal by effective monthly cost is £37.03 a month with £30.00 upfront over 36 months on O2, which works out at about £29.86 a month all in. If you would rather buy it outright, the lowest SIM-free price we track is £499 from O2 — worth comparing against the contracts above, paired with a SIM-only plan. Key specs: 6.3" p-oled, hdr10+, 120hz, 1800 nits, a Google Tensor G4 (4nm) chip, IP68 water resistance.

Contract or buy outright?

The cheapest new 128GB contract, against buying the same phone outright and adding the cheapest SIM plan with at least 5GB of data, over 36 months.

ContractO2
Upfront£30
Monthly£37.03
36 months£1,075.08
See contract
Cheaper
Outright + SIMO2 + Lebara
Phone, outright£499
SIM £4.50 × 36£162
36 months£661
See phone

Buying outright and adding a SIM saves £414.08 over 36 months — and you are free to switch network any time.

Assumes the SIM plan price (Lebara sim only, 5GB, 12-month term) stays the same for the whole period; contracts may also rise each year. Add price rises or cashback in the calculator.

Key specs

Screen6.3"
DisplayP-OLED, HDR10+, 120Hz, 1800 nits
Resolution1080 x 2424
ChipsetGoogle Tensor G4 (4nm)
Front camera13 Megapixels
Water resistanceIP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Weight186g
Dimensions154.7 x 73.3 x 8.9 mm

Every contract for the Pixel 9a, ranked by true cost

Sort by True monthly cost Monthly price Upfront cost Total cost Most data

24 deals match. Prices last checked 29 October 2026.

O2O2
Google Pixel 9a
128GB · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £24.00×12£288
True cost£786.96
£65.58/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data 5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £19.54×24£468.96
Airtime £45.99×24£1,103.76
True cost£1,602.72
£66.78/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £27.00×12£324
True cost£822.96
£68.58/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £32.00×12£384
True cost£882.96
£73.58/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
Data5GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £32.99×12£395.88
True cost£894.84
£74.57/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
Data30GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £35.99×12£431.88
True cost£930.84
£77.57/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £37.00×12£444
True cost£942.96
£78.58/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
Data125GB
MinutesUnlimited
TextsUnlimited
Term12 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £40.99×12£491.88
True cost£990.84
£82.57/mo real
Upfront adds £2.50/mo See deal at O2
O2O2
Google Pixel 9a
128GB · Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term12 mths
Unlimited data 5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill12 months
Upfront£30.00
Device £39.08×12£468.96
Airtime £45.99×12£551.88
True cost£1,050.84
£87.57/mo real
Upfront adds £2.50/mo See deal at O2

Buy the Pixel 9a outright

Pair it with a SIM-only plan. Whether that beats a contract depends on the phone — see the verdict above.

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