Google Pixel 8a vs Google Pixel 6A: SAR comparison

The Google Pixel 6A lists the lower head sar, cellular only (us): 1.10 W/kg vs 1.11 W/kg for the Google Pixel 8a (1% lower). Reported SAR values in W/kg; lower is shaded green and higher red within each row, for comparison only.

Side-by-side SAR values

Google Pixel 8a vs Google Pixel 6A reported SAR and specs
MeasurementGoogle Pixel 8aGoogle Pixel 6A
Head SAR, cellular only (US)1.11 W/kg1.10 W/kg
Body SAR, cellular only (US)0.99 W/kg1.16 W/kg
Head SAR, Wi-Fi + cellular (US)1.59 W/kg1.58 W/kg
Body SAR, Wi-Fi + cellular (US)1.59 W/kg1.45 W/kg
Hotspot SAR, cellular only (US)0.83 W/kg1.00 W/kg
Hotspot SAR, Wi-Fi + cellular (US)1.59 W/kg1.59 W/kg
Head SAR (EU, 10 g)n/a0.99 W/kg
Body SAR (EU, 10 g)n/a1.31 W/kg
Display: TypeOLED, HDR, 120Hz, 2000 nits (peak)OLED, HDR
Display: Size6.1 inches, 90.3 cm2 (~81.6% screen-to-body ratio)6.1 inches, 90.7 cm2 (~83.0% screen-to-body ratio)
Display: Resolution1080 x 2400 pixels, 20:9 ratio (~430 ppi density)1080 x 2400 pixels, 20:9 ratio (~429 ppi density)
Display: ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 3
Hardware: Operating SystemAndroid 14, up to 7 major Android upgradesAndroid 12
Hardware: ChipsetGoogle Tensor G3 (4 nm)Google Tensor (5 nm)
Hardware: CPUNona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)Octa-core (2x2.80 GHz Cortex-X1 & 2x2.25 GHz Cortex-A76 & 4x1.80 GHz Cortex-A55)
Hardware: GPUImmortalis-G715s MC10Mali-G78 MP20
Battery: TypeLi-Po 4492 mAh, non-removableLi-Po 4410 mAh, non-removable
Battery: Charging18W wired, PD3.0 7.5W wirelessFast charging 18W USB Power Delivery 3.0
Design: TypeBarBar
Design: Dimensions152.1 x 72.7 x 8.9 mm (5.99 x 2.86 x 0.35 in)152.2 x 71.8 x 8.9 mm (5.99 x 2.83 x 0.35 in)
Design: Weight188 g (6.63 oz)178 g (6.28 oz)
Design: ColorsObsidian, Porcelain, Bay, AloeChalk, Charcoal, Sage

Colors make differences within the same measurement easy to see. They do not label a phone safe or unsafe. US values use 1 g of tissue and the 1.6 W/kg limit; EU values use 10 g and 2 W/kg, so don't mix them. What SAR tells you.

Questions and answers

Which has lower head SAR, the Google Pixel 8a or the Google Pixel 6A?

The Google Pixel 6A lists the lower head sar, cellular only (us): 1.10 W/kg vs 1.11 W/kg for the Google Pixel 8a (1% lower). Values are reported maximums from FCC filings as listed in the RF Safe dataset, in W/kg averaged over 1 gram of tissue.

Which has lower body SAR, the Google Pixel 8a or the Google Pixel 6A?

The Google Pixel 8a lists the lower body sar, cellular only (us): 0.99 W/kg vs 1.16 W/kg for the Google Pixel 6A (15% lower). Values are reported maximums from FCC filings as listed in the RF Safe dataset, in W/kg averaged over 1 gram of tissue.

Which has lower hotspot SAR (Wi-Fi + cellular), the Google Pixel 8a or the Google Pixel 6A?

Both list the same hotspot sar, wi-fi + cellular (us): 1.59 W/kg. Values are reported maximums from FCC filings as listed in the RF Safe dataset, in W/kg averaged over 1 gram of tissue.

What is the highest reported SAR value for each phone?

Across the six US measurements, the Google Pixel 8a's highest listed value is 1.59 W/kg and the Google Pixel 6A's is 1.59 W/kg. The FCC limit for the head and body is 1.6 W/kg averaged over 1 gram. Wi-Fi + cellular values are simultaneous-transmission sums and are evaluated differently, so read each row on its own.

Does a lower SAR mean a phone is safer?

No. SAR is a lab compliance measurement taken at maximum power. Everyday exposure depends on signal strength, distance from the body and which radios are active. Use SAR to compare phones, not as a health score.

Where do these numbers come from?

From the RF Safe SAR dataset, compiled from FCC equipment authorization filings (FCC ID A4RG8HHN and A4RGB62Z). Nothing on this page is estimated.

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