Samsung Galaxy S20 vs Apple iPhone 17 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.1
Samsung Galaxy S20
7.7
Apple iPhone 17
Samsung Galaxy S20 Apple iPhone 17
Released · Mar 06, 2020
Released · Sep 19, 2025
6.2-inch · 3200x1440px
6.3-inch · 2622x1206px
Triple camera
Dual camera
12GB · 128GB
8GB · 256GB
4000 mAh
3692 mAh
Check prices Check prices
Check Accessories Check Accessories

Availability

Officially announced
Feb 11, 2020 Sep 09, 2025
Prices (MSRP)
$1000 8GB/256GB - $799 | €949
8GB/512GB - $999 | €1199

Design

Dimensions
5.97 x 2.72 x 0.31 inches
151.7 x 69.1 x 7.9 mm
5.89 x 2.81 x 0.31 inches (~0.37 inches with camera bump)
149.6 x 71.5 x 7.95 mm (~9.3 mm with camera bump)
Weight
5.78 oz / 163.0 g 6.24 oz / 177.0 g
Materials
Back: Glass (Corning Gorilla Glass 6)
Frame: Aluminum
Back: Glass (Ceramic Shield)
Frame: Aluminum
Resistance
Water, Dust; IP68 Water, Dust; IP68
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint 3D Face unlock
Keys
Right: Volume control, Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key, Other
Colors
Cloud blue, Cosmic grey, Cloud pink, Cosmic white Black, White, Sage, Lavender, Mist Blue

Display

Size
6.2-inch, 88.59% screen-to-body 6.3-inch, 91.04% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR OLED, 120Hz, HDR, 3000 nits
Resolution
3200x1440px, 20:9 ratio, 566 PPI 2622x1206px, 19.5:9 ratio, 458 PPI
Protection
Corning Gorilla Glass 6 Gorilla Glass Ceramic 2
Features
Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested 2672 (Excellent)
Bright Min
1.5 (Good) 1.5 (Good)

Hardware

System chip
Snapdragon 865 SM8250 (7 nm)
International version - Exynos 990 S5E9830
Apple A19 (3 nm)
Processor
Octa-core
1x2.84GHz Kryo 585
3x2.42GHz Kryo 585
4x1.80GHz Kryo 585
International version - Octa-core, 2x3.02GHz Exynos M5, 2x2.6GHz Cortex-A76, 4x2.11​GHz Cortex-A55
Hexa-core
GPU
Adreno 650
International version - Mali-G77 MP11
Apple 5-core GPU
Memory
12GB (LPDDR5)/128GB (UFS 3.0)
8GB/128GB
8GB (LPDDR5)/256GB
8GB/512GB
Storage expansion
microSDXC up to 1000 GB not expandable
OS
Android (13, 12, 11, 10) iOS (26.x)
PhoneArena Performance Test
GeekBench 6 Single
Untested 3527
GeekBench 6 Multi
Untested 8798
3D Mark High
Untested 5172
3D Mark Low
Untested 3295

Battery

Type
4000 mAh, Li - Polymer 3692 mAh, Li - Ion
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging, Reverse wireless charging
Fast charging
Qi2 wireless charging, MagSafe wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
Wired: 40.0W
Wireless: 25.0W
PhoneArena Battery Tests
Battery Life Estimate
5h 20min
Browsing
7h 45min
Video
10h 20min
Gaming
7h 43min
Battery Life Estimate
6h 13min
Browsing
16h 47min
Video
7h 19min
Gaming
9h 12min

Camera

Rear
Triple camera Dual camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 1.8 μm
48 MP (Sensor-shift OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Sensor size: 1/1.56"
Pixel size: 1.0 μm
Second camera
12 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.4 μm
48 MP (Ultra-wide, PDAF)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 0.7 μm
Third camera
64 MP (Telephoto, OIS, PDAF)
Aperture size: F2.0
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Flash
LED Dual LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
OIS, HDR, EIS
4K UHD (60 fps), 1080p (240 fps)
OIS, HDR, Dolby Vision HDR, Cinematic mode
Front
10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)
18 MP (Time-of-Flight (ToF), Autofocus, HDR)
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
150
Overall
156
Photo
145
Video

Connectivity & Features

Bluetooth
5.0 6.0
WLAN
Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ NFC, Ultra Wideband (UWB)

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus Dolby Atmos

Cellular

5G Bands
n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6 n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n77, n78, n79, n258, n260, n261, mmWave
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
TDD Bands
38, 39, 40, 41 34, 38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jan 24, 2020
FCC ID value: A3LSMG981U
Date approved: Sep 09, 2025
FCC ID value: BCG-E8947A
Measured SAR
Head: 1.07 W/kg
Body: 1.03 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.25 W/kg
Phablet: 3.99 W/kg
Head: 1.19 W/kg
Body: 1.19 W/kg
Simultaneous Transmission: 1.54 W/kg

Alternative variants

Global variant
System chip Samsung Exynos 990 (7 nm)
Processor Octa-core
2700 MHz
2x2.73GHz Exynos M5
2x2.5GHz Cortex-A75
4x2.0G​Hz Cortex-A55
GPU Mali G77 MP11
non 5G variant
Memory 8GB
FCC approval Date approved: Jan 28, 2020
FCC ID value: A3LSMG980F
Measured SAR Head: 0.37 W/kg
Body: 1.01 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg
Phablet: 2.67 W/kg
for Verizon
Storage expansion not expandable
5G Bands n260, n261, mmWave
LTE Bands 2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 66
TDD Bands 34, 39, 46, 48
Hearing aid compatible M4/T3