Samsung Galaxy S21 vs Apple iPhone 17e 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.

8.5
Samsung Galaxy S21
Samsung Galaxy S21 Apple iPhone 17e
Released · Jan 29, 2021
Released · Mar 11, 2026
6.2-inch · 2400x1080px
6.1-inch · 2532x1170px
Triple camera
Single camera
8GB · 128GB
8GB · 256GB
4000 mAh
4005 mAh
Check prices Check prices
Check Accessories Check Accessories

Availability

Officially announced
Jan 14, 2021 Mar 02, 2026
Prices (MSRP)
$800 8GB/256GB - $599
8GB/512GB - $799

Design

Dimensions
5.97 x 2.80 x 0.31 inches
151.7 x 71.2 x 7.9 mm
5.78 x 2.81 x 0.31 inches
146.7 x 71.5 x 7.8 mm
Weight
6.03 oz / 171.0 g
Europe version - 169 g
5.96 oz / 169.0 g
Materials
Back: Plastic
Frame: Aluminum
Back: Glass
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
Colors
Phantom pink, Violet, Gray, White Black, White, Soft Pink

Display

Size
6.2-inch, 86.06% screen-to-body 6.1-inch, 87.24% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 1300 nits OLED, 60Hz, 1200 nits
Resolution
2400x1080px, 20:9 ratio, 424 PPI 2532x1170px, 19.5:9 ratio, 457 PPI
Protection
Corning Gorilla Glass Victus Ceramic Shield 2
Features
Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass
PhoneArena Display Test
Bright Max (20% APL)
Untested 801 (Poor)
Bright Min
1.2 (Good) 1.8 (Good)

Hardware

System chip
Snapdragon 888 (5 nm)
Europe version - Exynos 2100 S5E9840
Apple A19 (3 nm)
Processor
Octa-core
1x2.84GHz Kryo 680
3x2.42GHz Kryo 680
4x1.80GHz Kryo 680
Europe version - Octa-core, 1x2.91GHz Cortex-X1, 3x2.81G​Hz Cortex-A78, 4x2.2G​Hz Cortex-A55
Hexa-core
GPU
Adreno 660
Europe version - Mali-G78 MP14
Yes
Memory
8GB (LPDDR5)/128GB (UFS 3.0)
8GB/256GB
8GB (LPDDR5)/256GB
8GB/512GB
Storage expansion
not expandable not expandable
OS
Android (13, 12, 11) iOS (26.x)
PhoneArena Performance Test
GeekBench 6 Single
Untested 3624
GeekBench 6 Multi
Untested 9054
3D Mark High
Untested 4004
3D Mark Low
Untested 2793

Battery

Type
4000 mAh, Li - Polymer 4005 mAh, Li - Ion
Charging
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging, Reverse wireless charging
Fast charging
Qi wireless charging, MagSafe wireless charging
Charge speed
Wired: 25.0W
Wireless: 15.0W
Wired: 20.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 28min
Browsing
7h 47min
Video
7h 36min
Gaming
7h 9min
Battery Life Estimate
6h 46min
Browsing
15h 30min
Video
9h 7min
Gaming
11h 18min

Camera

Rear
Triple camera Single camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.76"
Pixel size: 1.8 μm
48 MP (Sapphire crystal lens cover, OIS, Autofocus)
Aperture size: F1.6
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 0.7 μm
Second camera
12 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Third camera
64 MP (Telephoto, OIS, PDAF)
Aperture size: F2.0
Focal Length: 29 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Flash
LED LED
Video recording
8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS
4K UHD (60 fps), 1080p (240 fps), 720p (30 fps)
OIS, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video calling, Video sharing, Dolby Vision HDR, Cinematic mode
Front
10 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)
12 MP (Time-of-Flight (ToF), Autofocus, HDR, Slow-motion videos, Autofocus)
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
119
Overall
130
Photo
107
Video

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, 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

Cellular

5G Bands
n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n76, n77, n78, n79, SA, NSA, Sub-6
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71 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, 46, 48 34, 38, 39, 40, 41, 42, 48, 53
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Dec 08, 2020
FCC ID value: A3LSMG991U
Measured SAR
Head: 0.36 W/kg
Body: 1.08 W/kg
Simultaneous Transmission: 3.96 W/kg
Wireless Router: 1.09 W/kg
Phablet: 2.49 W/kg