Apple iPhone 13 Pro vs Apple iPhone 12 Pro: SAR comparison

The Apple iPhone 12 Pro lists the lower head sar, cellular only (us): 1.16 W/kg vs 1.20 W/kg for the Apple iPhone 13 Pro (3% lower). Reported SAR values in W/kg; lower is shaded green and higher red within each row, for comparison only.

Open in interactive SAR Compare Apple iPhone 13 Pro details Apple iPhone 12 Pro details

Side-by-side SAR values

Apple iPhone 13 Pro vs Apple iPhone 12 Pro reported SAR and specs
Measurement	Apple iPhone 13 Pro	Apple iPhone 12 Pro
Head SAR, cellular only (US)	1.20 W/kg	1.16 W/kg
Body SAR, cellular only (US)	1.19 W/kg	1.17 W/kg
Head SAR, Wi-Fi + cellular (US)	1.35 W/kg	1.37 W/kg
Body SAR, Wi-Fi + cellular (US)	1.58 W/kg	1.54 W/kg
Hotspot SAR, cellular only (US)	1.19 W/kg	1.17 W/kg
Hotspot SAR, Wi-Fi + cellular (US)	1.44 W/kg	1.54 W/kg
Head SAR (EU, 10 g)	0.99 W/kg	0.99 W/kg
Body SAR (EU, 10 g)	0.98 W/kg	0.99 W/kg
Display: Type	Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (HBM), 1200 nits (peak)	Super Retina XDR OLED, HDR10, 800 nits (typ), 1200 nits (peak)
Display: Size	6.1 inches, 90.2 cm2 (~86.0% screen-to-body ratio)	6.1 inches, 90.2 cm2 (~86.0% screen-to-body ratio)
Display: Resolution	1170 x 2532 pixels, 19.5:9 ratio (~460 ppi density)	1170 x 2532 pixels, 19.5:9 ratio (~460 ppi density)
Display: Protection	Scratch-resistant ceramic glass, oleophobic coating	Scratch-resistant ceramic glass, oleophobic coating
Hardware: Operating System	iOS 15	iOS 14.1, upgradable to iOS 14.2
Hardware: Chipset	Apple A15 Bionic (5 nm)	Apple A14 Bionic (5 nm)
Hardware: CPU	Hexa-core (2x3.22 GHz Avalanche + 4xX.X GHz Blizzard)	Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm)
Hardware: GPU	Apple GPU (5-core graphics)	Apple GPU (4-core graphics)
Battery: Type	Li-Ion 3095 mAh, non-removable (12.11 Wh)	Li-Ion 2815 mAh, non-removable (10.78 Wh)
Battery: Charging	Fast charging 23W, 50% in 30 min (advertised) USB Power Delivery 2.0 MagSafe wireless charging 15W Qi magnetic fast wireless charging 7.5W	Fast charging 20W, 50% in 30 min (advertised) USB Power Delivery 2.0 Qi magnetic fast wireless charging 15W
Battery: Battery Test	—	Endurance rating 81h
Design: Type	Bar	Bar
Design: Dimensions	146.7 x 71.5 x 7.7 mm (5.78 x 2.81 x 0.30 in)	146.7 x 71.5 x 7.4 mm (5.78 x 2.81 x 0.29 in)
Design: Weight	204 g (7.20 oz)	189 g (6.67 oz)
Design: Colors	Graphite, Gold, Silver, Sierra Blue	Silver, Graphite, Gold, Pacific Blue

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 Apple iPhone 13 Pro or the Apple iPhone 12 Pro?

The Apple iPhone 12 Pro lists the lower head sar, cellular only (us): 1.16 W/kg vs 1.20 W/kg for the Apple iPhone 13 Pro (3% 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 Apple iPhone 13 Pro or the Apple iPhone 12 Pro?

The Apple iPhone 12 Pro lists the lower body sar, cellular only (us): 1.17 W/kg vs 1.19 W/kg for the Apple iPhone 13 Pro (2% 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 Apple iPhone 13 Pro or the Apple iPhone 12 Pro?

The Apple iPhone 13 Pro lists the lower hotspot sar, wi-fi + cellular (us): 1.44 W/kg vs 1.54 W/kg for the Apple iPhone 12 Pro (6% lower). 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 Apple iPhone 13 Pro's highest listed value is 1.58 W/kg and the Apple iPhone 12 Pro's is 1.54 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 BCG-E4000A and BCG-E3545A). Nothing on this page is estimated.

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