BeastCompare

Galaxy S20 vs iPhone 15 Pro Max: Which One Should You Buy?

iPhone 15 Pro Max edges ahead with a BeastScore of 78.3/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Samsung · 2020

Galaxy S20

Galaxy S20
78/ 100
Launch price$999
Apple · 2023

iPhone 15 Pro Max

iPhone 15 Pro Max
78/ 100
Launch price$1,199
Head-to-head

iPhone 15 Pro Max wins 4 of 8 categories

Here's exactly where each phone is stronger.

Galaxy S20
Galaxy S20
1 win
iPhone 15 Pro Max
iPhone 15 Pro Max
4 wins
At a glance

Bigger shape = better phone.

SpeedCameraSelfieBatteryDisplayConnectivitySecurityValue
Galaxy S20iPhone 15 Pro Max
Category winners

Scores out of 100. How we score

  • SpeedGalaxy S20
    90
    80
  • CameraiPhone 15 Pro Max
    75
    85
  • VideoNot enough data
  • SelfieiPhone 15 Pro Max
    40
    60
  • BatteryTie
    70
    70
  • DisplayiPhone 15 Pro Max
    86
    88
  • ConnectivityiPhone 15 Pro Max
    75
    88
  • SecurityTie
    100
    100
  • ValueTie
    55
    55
Key differences
  • iPhone 15 Pro Max has the bigger battery4,422 mAh vs 4,000 mAh
  • iPhone 15 Pro Max charges faster27W vs 25W
  • iPhone 15 Pro Max has a sharper main camera48 MP vs 12 MP
  • iPhone 15 Pro Max has the bigger screen6.7" vs 6.2"
  • Galaxy S20 is lighter163 g vs 221 g
  • Galaxy S20 launched cheaper$999 vs $1,199
  • iPhone 15 Pro Max has a sharper selfie camera12 MP vs 10 MP
  • iPhone 15 Pro Max has newer Bluetooth5.3 vs 5
  • Galaxy S20 has more RAM12 GB vs 8 GB
  • iPhone 15 Pro Max has faster Wi-FiWi-Fi 6E vs Wi-Fi 6
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Galaxy S20
  • ✓58 g lighter (163 g vs 221 g), easier to hold
  • ✓$200 cheaper at launch ($999 vs $1,199)
  • ✓12 MP main camera
Reasons to buy iPhone 15 Pro Max
  • ✓Bigger 4,422 mAh battery (+422 mAh)
  • ✓48 MP main camera
  • ✓6.7" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationGalaxy S20iPhone 15 Pro Max
1. Display & Screen🏆 iPhone 15 Pro Max Wins Display
Screen typeDynamic AMOLED 2XSuper Retina XDR OLED
Screen Size6.2"6.7"
Resolution & Density3200x1440 (563 ppi)2796x1290 (460 ppi)
Refresh Rate120 Hz120 Hz ProMotion
Brightness1,200 nits peak2,000 nits peak
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 Galaxy S20 Wins Performance
Chipset / ProcessorNot listed Apple A17 Pro (3nm)
CPU CoresNot listedNot listed
GPU GraphicsNot listedApple GPU (6-core)
Operating SystemAndroid 10iOS 17
3. Memory & Storage
RAM Memory12 GB LPDDR8 GB LPDDR
Internal Storage128GB256GB / 512GB / 1024GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics🏆 iPhone 15 Pro Max Wins Camera
Primary Camera12 MP, f/1.8, OIS, Sony IMX55548 MP, f/1.78, OIS, Sony IMX803
Telephoto Zoom64 MP (3x optical zoom), f/2, OIS12 MP (5x optical zoom), f/2.8, OIS
Ultrawide Camera12 MP, f/2.212 MP, f/2.2
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lens10 MP, f/2.212 MP, f/1.9
7. Body & Dimensions🏆 Galaxy S20 Lightest Chassis
Dimensions151.7 x 69.1 x 7.9 mm159.9 x 76.7 x 8.25 mm
Weight163 g221 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceIP68IP68
8. Battery & Charging
Battery Capacity4,000 mAh4,422 mAh
Wired Fast Charging25W wired fast charging27W wired fast charging
Wireless Charging15W wireless charging15W wireless charging
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardWi-Fi 6Wi-Fi 6E
Bluetooth5.05.3
USB Port & SpeedUSB-C 3.1USB-C 3.2
NFCYes (contactless payment)Yes (contactless payment)
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch Price$999$1,199
Our verdict

iPhone 15 Pro Max wins — BeastScore 78.3/100

The iPhone 15 Pro Max is the better pick for most people thanks to its bigger battery (4,422 mAh vs 4,000 mAh) and faster charging (27W vs 25W). The Galaxy S20 is worth a look if you prefer its lighter body (163 g vs 221 g).

Buy Galaxy S20 if you want

More RAM: 12 GB vs 8 GB · Lighter: 163 g vs 221 g (58 g less)

Buy iPhone 15 Pro Max if you want

Larger battery: 4,422 mAh vs 4,000 mAh · Higher-resolution main camera: 48 MP vs 12 MP

Common questions

Which is better: Galaxy S20 or iPhone 15 Pro Max?

The iPhone 15 Pro Max is the better pick for most people thanks to its bigger battery (4,422 mAh vs 4,000 mAh) and faster charging (27W vs 25W). The Galaxy S20 is worth a look if you prefer its lighter body (163 g vs 221 g). BeastScore: Galaxy S20 78.0/100, iPhone 15 Pro Max 78.3/100.

What are the main battery and display differences between Galaxy S20 and iPhone 15 Pro Max?

Galaxy S20 has a 6.2-inch display and 4000 mAh battery. iPhone 15 Pro Max has a 6.7-inch display and 4422 mAh battery.

How do Galaxy S20 and iPhone 15 Pro Max compare for speed?

Galaxy S20 scores 90/100 for performance; iPhone 15 Pro Max scores 80/100.

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