Google Pixel 9a review

GSMArena Team, 30 April 2025.

Display

The Pixel 9a has a slightly larger display than the Pixel 8a. At 6.3 inches in diagonal, it aligns with what the regular Pixel 9 offers. The resolution is the same at 1080x2424 pixels as well. This results in a crisp pixel density of around 422 ppi. Just like the Pixel 9, the Pixel 9a advertises 1,800 nits of whole display brightness in high brightness mode and a peak of 2,700 nits.

Google Pixel 9a review

We did our standardized measurements and got great figures for the Pixel 9a: 1,248 nits by maxing out the slider and a whopping 1,930 nits in max auto mode. While this is a great result and one that ranks very high in the brightness charts for this price category, it is worth noting that the Pixel 9 and Pixel 9 Pro still managed notably higher values in our testing. Even so, the Pixel 9a has more than enough brightness to be perfectly usable even in direct sunlight.

Max display brightness test

White test pattern, 75% fill (nits)

  • Manual mode
  • Auto mode
Pixel 9 Pro Pixel 9 Pro
1298
6.3" LTPO OLED 1280 x 2856 px
Pixel 9a Pixel 9a
1248
6.3" pOLED 1080 x 2424 px
Pixel 9 Pixel 9
1245
6.3" OLED 1080 x 2424 px
Pixel 8 Pixel 8
1001
6.2" LTPO OLED 1080 x 2400 px
Poco X7 Pro Poco X7 Pro
883
6.67" AMOLED 1220 x 2712 px
Xiaomi 14T Xiaomi 14T
846
6.67" OLED 1220 x 2712 px
Poco F7 Pro Poco F7 Pro
779
6.67" AMOLED 1440 x 3200 px
Nothing phone (3a) Pro Nothing phone (3a) Pro
766
6.77" AMOLED 1080 x 2412 px
Pixel 8a Pixel 8a
755
6.1" OLED 1080 x 2400 px
Xiaomi 14T Pro Xiaomi 14T Pro
752
6.67" OLED 1220 x 2712 px
Nothing phone (3a) Nothing phone (3a)
737
6.77" AMOLED 1080 x 2412 px
Realme 14 Pro+ Realme 14 Pro+
561
6.83" OLED 1272 x 2800 px
Infinix Note 50 Pro+ Infinix Note 50 Pro+
552
6.78" AMOLED 1080 x 2436 px
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
532
6.67" AMOLED 1220 x 2712 px
Pixel 7a Pixel 7a
498
6.1" OLED 1080 x 2400 px
Redmi Note 14 Pro+ Redmi Note 14 Pro+
490
6.67" AMOLED 1220 x 2712 px
Galaxy S24 FE Galaxy S24 FE
470
6.7" Dynamic LTPO AMOLED 2X 1080 x 2340 px
Motorola Edge 60 Fusion Motorola Edge 60 Fusion
469
6.67" LTPO OLED 1220 x 2712 px
Galaxy A56 Galaxy A56
450
6.7" Super AMOLED 1080 x 2340 px
Galaxy A36 Galaxy A36
429
6.7" Super AMOLED 1080 x 2340 px
Pixel 9 Pro Pixel 9 Pro
2331
6.3" LTPO OLED 1280 x 2856 px
Pixel 9 Pixel 9
2232
6.3" OLED 1080 x 2424 px
Pixel 9a Pixel 9a
1930
6.3" pOLED 1080 x 2424 px
Pixel 8a Pixel 8a
1508
6.1" OLED 1080 x 2400 px
Poco F7 Pro Poco F7 Pro
1478
6.67" AMOLED 1440 x 3200 px
Pixel 8 Pixel 8
1446
6.2" LTPO OLED 1080 x 2400 px
Motorola Edge 60 Fusion Motorola Edge 60 Fusion
1376
6.67" LTPO OLED 1220 x 2712 px
Galaxy S24 FE Galaxy S24 FE
1372
6.7" Dynamic LTPO AMOLED 2X 1080 x 2340 px
Xiaomi 14T Xiaomi 14T
1355
6.67" OLED 1220 x 2712 px
Nothing phone (3a) Pro Nothing phone (3a) Pro
1307
6.77" AMOLED 1080 x 2412 px
Nothing phone (3a) Nothing phone (3a)
1273
6.77" AMOLED 1080 x 2412 px
Poco X7 Pro Poco X7 Pro
1265
6.67" AMOLED 1220 x 2712 px
Galaxy A36 Galaxy A36
1233
6.7" Super AMOLED 1080 x 2340 px
Xiaomi 14T Pro Xiaomi 14T Pro
1228
6.67" OLED 1220 x 2712 px
Galaxy A56 Galaxy A56
1213
6.7" Super AMOLED 1080 x 2340 px
Redmi Note 14 Pro+ Redmi Note 14 Pro+
1200
6.67" AMOLED 1220 x 2712 px
Realme 14 Pro+ Realme 14 Pro+
1168
6.83" OLED 1272 x 2800 px
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
1138
6.67" AMOLED 1220 x 2712 px
Pixel 7a Pixel 7a
1070
6.1" OLED 1080 x 2400 px
Infinix Note 50 Pro+ Infinix Note 50 Pro+
1043
6.78" AMOLED 1080 x 2436 px

Just like the Pixel 9, the Pixel 9a has a 120Hz maximum refresh rate. Google doesn't let users mess about too much with the refresh rate. There is just a single Smooth display toggle in the settings menu. Once enabled, you enter an automatic mode where the phone decides which content to use a high refresh rate for and which not to. Your only other option is to have the toggle off and be stuck at a constant 60Hz.

Google Pixel 9a review

While the phone is pretty happy to boost to 120Hz for most apps and the UI in general, we had very little success getting games to run above 60fps. So, keep that in mind.

The Pixel 9a has some HDR support on its display, though Google does not specify exactly what kind. On a software level, the phone reports being capable of decoding HDR10, HDR10+ and HLG, but there is no Dolby Vision. There is also support for the highest possible L1 Google Widevine DRM certification.

Battery life

The Pixel 9a has the largest battery out of any Pixel thus far at 5,100 mAh. We ran our usual battery tests and got some solid results. The Tensor G4 seems to be doing quite alright for itself all around, perhaps with the exception of call endurance. But that's something this chip is known to struggle with.

Our new Active Use Score is an estimate of how long the battery will last if you use the device with a mix of all four test activities. You can adjust the calculation based on your usage pattern using the sliders below. You can read about our current battery life testing procedure here. For a comprehensive list of all tested devices so far, head this way.

Charging speed

The Pixel 9a supports up to 23W USB-PD fast charging and up to 7.5W Qi-wireless charging. Since the phone doesn't come with a charger, we had to source one ourselves for testing. We used a 30W Google-branded PD charger.

Google Pixel 9a review

Charging speed

  • in 15 min
  • in 30 min
  • Time to full charge (from 0%)
Poco X7 Pro Poco X7 Pro
49%
6000 mAh 90W Xiaomi HyperCharge
Xiaomi 14T Xiaomi 14T
42%
5000 mAh 67W Xiaomi HyperCharge
Oppo Reno13 Pro Oppo Reno13 Pro
42%
5800 mAh 80W SuperVOOC
OnePlus 13R OnePlus 13R
41%
6000 mAh 80W
Galaxy A56 Galaxy A56
38%
5000 mAh 45W PowerDelivery
Pixel 9 Pro Pixel 9 Pro
30%
4700 mAh 45W PD
Galaxy S24 FE Galaxy S24 FE
30%
4700 mAh 25W PD
Pixel 9 Pixel 9
29%
4700 mAh 45W PD
Pixel 9a Pixel 9a
25%
5100 mAh 23W USB-PD
Pixel 8a Pixel 8a
18%
4492 mAh 18W PD
Poco X7 Pro Poco X7 Pro
83%
6000 mAh 90W Xiaomi HyperCharge
Oppo Reno13 Pro Oppo Reno13 Pro
77%
5800 mAh 80W SuperVOOC
OnePlus 13R OnePlus 13R
73%
6000 mAh 80W
Xiaomi 14T Xiaomi 14T
72%
5000 mAh 67W Xiaomi HyperCharge
Galaxy A56 Galaxy A56
65%
5000 mAh 45W PowerDelivery
Pixel 9 Pro Pixel 9 Pro
56%
4700 mAh 45W PD
Galaxy S24 FE Galaxy S24 FE
56%
4700 mAh 25W PD
Pixel 9 Pixel 9
55%
4700 mAh 45W PD
Pixel 9a Pixel 9a
47%
5100 mAh 23W USB-PD
Pixel 8a Pixel 8a
33%
4492 mAh 18W PD
Oppo Reno13 Pro Oppo Reno13 Pro
0:42h
5800 mAh 80W SuperVOOC
Poco X7 Pro Poco X7 Pro
0:44h
6000 mAh 90W Xiaomi HyperCharge
OnePlus 13R OnePlus 13R
0:48h
6000 mAh 80W
Xiaomi 14T Xiaomi 14T
0:49h
5000 mAh 67W Xiaomi HyperCharge
Galaxy S24 FE Galaxy S24 FE
1:10h
4700 mAh 25W PD
Galaxy A56 Galaxy A56
1:13h
5000 mAh 45W PowerDelivery
Pixel 9 Pro Pixel 9 Pro
1:24h
4700 mAh 45W PD
Pixel 9 Pixel 9
1:25h
4700 mAh 45W PD
Pixel 9a Pixel 9a
1:41h
5100 mAh 23W USB-PD
Pixel 8a Pixel 8a
2:09h
4492 mAh 18W PD

The Pixel 9a's charging rate is anything but fast. The phone takes over an hour and a half to show a 100% charge rate and over two hours for a true, complete charge. This is not a phone you charge in a hurry; if you're charging overnight anyway, you don't need to be fussy about what type of charger you're using.

The Pixel 9a has a pretty simple yet surprisingly robust set of charging protection features. These are under the Charging optimization umbrella. The default mode is Adaptive charging, which learns your routine and makes sure that your phone only fully charges shortly before it is unplugged. That ensures the battery doesn’t spend unnecessary time at 100% charge, which is detrimental to it. Then, there is also the option to limit the maximum charge percentage to 80%, which is a different approach to achieving a similar goal of protecting battery health.

Speakers - loudness and quality

The Pixel 9a has a stereo speaker system of the hybrid variety. There is a dedicated bottom-firing speaker, and the other channel is handled by an amplified, front-facing earpiece. This innately brings some imbalance to the sound output, but it's not that bad in practice.

Google Pixel 9a review

The Pixel 9a has a pretty good loudness, managing a Good loudness score in our testing. That's about on par with the Pixel 8a but not as loud as the vanilla Pixel 9. The quality of the sound is good, with clean and clear mids. Not too much highs or bass, though.

Use the Playback controls to listen to the phone sample recordings (best use headphones). We measure the average loudness of the speakers in LUFS. A lower absolute value means a louder sound. A look at the frequency response chart will tell you how far off the ideal "0db" flat line is the reproduction of the bass, treble, and mid frequencies. You can add more phones to compare how they differ. The scores and ratings are not comparable with our older loudspeaker test. Learn more about how we test here.

Connectivity

The Pixel 9a takes a single nano-SIM card but also has eSIM support so you could use it as Dual SIM like that. It has SA/NSA Sub-6 5G support. Location services are handled by dual-band GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS and NavIC. For Wi-Fi connectivity, the phone has Wi-Fi 6e. Depending on your market, you will get either dual-band Wi-Fi or tri-band, with support for the 6GHz spectrum. On board, Bluetooth is version 5.3 with LE support. There is NFC on board as well. No 3.5mm audio jack or FM radio, though.

Google Pixel 9a review

The USB port on the Pixel 9a is officially a USB 3.2. That is not terribly descriptive regarding speed, but from our testing, the maximum transfer speed seems to be 5 Gbps. This is not too bad for a phone, in our opinion. There is OTG/Host support on the port as well as video output over USB Alt mode.

The Pixel 9a has a full set of sensors on board. There is an STMicro LSM6DSV accelerometer and gyroscope combo, a MEMSIC MMC5616 magnetometer and compass combo, and an AMS TMD3733 light and hardware proximity sensor. There is even a Geomicro SPL07003 barometer on board.

Reader comments

Obviously not enough Phones come with a charger in the box.

  • Anonymous
  • 14 hours ago
  • mA{

Keep dreaming. 😋 Even "cheap" Chinese phones start from $ 250.

I was hoping for a model like Pixel 9 but no, really disappointed