Head exposure reference
Apple · PHONE PROFILE
Apple iPhone 13 Pro Max
The specifications, radiation measurements and practical choices for your phone.
Display6.7 inches
ChipsetApple A15 Bionic (5 nm)
FCC identifierBCG-E4003A
RF Safe source record retrieved September 12, 2026. Regional specifications and test configurations may differ.
The SAR overview.
Reported US test values · W/kg averaged over 1 g of tissue
Head SAR · cellular only1.17 W/kg73% of US localized limit
Body SAR · cellular only1.19 W/kg74% of US localized limit
Hotspot SAR · cellular only1.19 W/kg74% of US localized limit
Head SAR · simultaneous1.50 W/kg94% of US localized limit
Body SAR · simultaneous1.45 W/kg91% of US localized limit
Hotspot SAR · simultaneous1.44 W/kg90% of US localized limit
0–0.400.41–0.800.81–1.201.21+ W/kgUS localized test values · 1 g average
Colors indicate reported SAR ranges, not a safety verdict. Results depend on test configuration and regional model. A lower listed maximum does not guarantee lower everyday exposure. How to read these numbers →
Additional SAR values & source information
| Hotspot, cellular only (US) | 1.19 W/kg |
|---|---|
| Product-specific source field (US) | 1.19 W/kg |
| Head (EU, 10 g) | 0.99 W/kg |
| Body (EU, 10 g) | 0.98 W/kg |
| FCC ID | BCG-E4003A — FCC equipment search ↗ |
| Source | RF Safe original phone profile ↗ |
| Data note | Values are reported by the RF Safe source record and have not been independently re-tested here. Zero or blank source values are shown as not listed. |
Your SAR comparison, at a glance.
Cellular-only and simultaneous-transmission values, side by side.
RF Safe source chart. Green and red compare lower and higher values within this chart; they differ from the fixed SAR ranges above. Percentage differences compare test configurations and do not predict a personal exposure reduction.
Two views. One clearer picture.
RF Safe reference illustrations for this phone.
Body exposure reference
Source illustrations visualize the RF Safe record. They are not scans of an individual, a measured personal dose, or a forecast of disease. Read the numerical labels and the original test context.
A practical introduction.Read the illustrated usage guide →
BETTER PHONE HABITS
Put the numbers into practice.
Watch the phone safety introduction, then explore the illustrated guide to distance, carrying and correct QuantaCase orientation.
Explore the usage guide →Every specification, in one place.
Source specifications by category. Regional models, software and availability may differ.
General
| Phone | Apple iPhone 13 Pro Max |
|---|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| Announced | 2021-09-14 22:15:50 |
| Availability (source snapshot) | Available. Released 2021, September 24 |
| Price (historical source) | $ 1,099.00 / € 1,216.40 / £ 1,049.00 |
| Model Names | A2643, A2484, A2641, A2644, A2645, iphone14,3 |
Display
| Type | Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (HBM), 1200 nits (peak) |
|---|---|
| Size | 6.7 inches, 109.8 cm2 (~87.4% screen-to-body ratio) |
| Resolution | 1284 x 2778 pixels, 19.5:9 ratio (~458 ppi density) |
| Protection | Scratch-resistant ceramic glass, oleophobic coating |
| Features | Scratch-resistant ceramic glass, oleophobic coating Wide color gamutTrue-tone |
| Display Test | Contrast ratio: Infinite (nominal) |
Camera
| Main Camera | Quad Camera: 12 MP, f/1.5, 26mm (wide), 1.9m, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.8, 77mm (telephoto), PDAF, OIS, 3x optical zoom 12 MP, f/1.8, 13mm, 120 (ultrawide), PDAF TOF 3D LiDAR scanner (depth) |
|---|---|
| Main Features | Dual-LED dual-tone flash, HDR (photo/panorama) |
| Video | 4K@24/30/60fps, 1080p@30/60/120/240fps, 10bit HDR, Dolby Vision HDR (up to 60fps), ProRes, Cinematic mode, stereo sound rec. |
| Selfie Camera | Dual Camera: 12 MP, f/2.2, 23mm (wide), 1/3.6" SL 3D, (depth/biometrics sensor) |
| Selfie Camera Features | HDR |
| Selfie Camera Video | 4K@24/25/30/60fps, 1080p@30/60/120fps, gyro-EIS |
Battery
| Type | Li-Ion 4352 mAh, non-removable (16.75 Wh) |
|---|---|
| Battery Test | Endurance rating 121h |
| Charging | Fast charging 27W, 50% in 30 min (advertised) USB Power Delivery 2.0 MagSafe wireless charging 15W Qi magnetic fast wireless charging 7.5W |
Hardware
| Operating system (source snapshot) | iOS 15 |
|---|---|
| Chipset | Apple A15 Bionic (5 nm) |
| CPU | Hexa-core (2x3.22 GHz Avalanche + 4xX.X GHz Blizzard) |
| GPU | Apple GPU (5-core graphics) |
| Performance | AnTuTu: 775414 (v9) GeekBench: 4706 (v5.1) GFXBench: 60fps (ES 3.1 onscreen) |
| Internal Storage | 128GB 6GB RAM, 256GB 6GB RAM, 512GB 6GB RAM, 1TB 6GB RAM |
| Card Slot | No |
| Sensors | Face ID, accelerometer, gyro, proximity, compass, barometer |
Connectivity
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot |
|---|---|
| Bluetooth | 5.0, A2DP, LE |
| USB | Lightning, USB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| NFC | Yes |
| Radio | No |
Sound
| Loudspeaker | Yes, with stereo speakers |
|---|---|
| 3.5mm Jack | No |
| Loudspeaker Test | -24.0 LUFS (Very good) |
Design
| Type | Bar |
|---|---|
| Dimensions | 160.8 x 78.1 x 7.7 mm (6.33 x 3.07 x 0.30 in) |
| Weight | 240 g (8.47 oz) |
| Colors | Graphite, Gold, Silver, Sierra Blue |
| Build | Glass front (Gorilla Glass), glass back (Gorilla Glass), stainless steel frame |
Network
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G, EV-DO Rev.A 3.1 Mbps |
|---|---|
| SIM | Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM/eSIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2643, A2644, A2645 |
| 5G Network | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2643, A2644 |
Find the case for your phone.
Confirm the exact model before choosing a color.
QuantaCase RFS1 for iPhone 13 Pro Max
Currently unavailable · 2 options
$69.99Choose options ↗
QuantaCase is a directional shielding accessory and a habit-training tool. Correct orientation matters; a case does not make a phone risk-free. Explore the design →
Know the phone. Learn the habits.
A visual guide to distance, speakerphone, carrying and correct case orientation.
Keep exploring.
Other Apple models with nearby reported head SAR values.
AppleUS · 1 g
iPhone 12 Pro Max
Head SAR1.17 W/kg
Body SAR1.19 W/kg
AppleUS · 1 g
iPhone 12
Head SAR1.17 W/kg
Body SAR1.19 W/kg
AppleUS · 1 g
iPhone 13
Head SAR1.18 W/kg
Body SAR1.17 W/kg
AppleUS · 1 g
iPhone 12 Mini
Head SAR1.16 W/kg
Body SAR1.09 W/kg