Samsung Galaxy M21 vs Apple iPhone 13 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.

	6.3
Samsung Galaxy M21	Apple iPhone 13
Released · Mar 23, 2020	Released · Sep 24, 2021
6.4-inch · 2340x1080px	6.1-inch · 2532x1170px
Triple camera	Dual camera
4GB · 64GB	4GB · 128GB
6000 mAh	3227 mAh
	Check prices

Availability

Officially announced
Mar 18, 2020	Sep 14, 2021
Prices (MSRP)
	$799 \| €939

Design

Dimensions
6.26 x 2.96 x 0.35 inches 159.0 x 75.1 x 8.9 mm	5.78 x 2.81 x 0.30 inches (~0.40 inches with camera bump) 146.7 x 71.5 x 7.65 mm (~10.17 mm with camera bump)
Weight
6.63 oz (188.0 g)	6.14 oz (174.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Glass Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
2D Face unlock, Fingerprint (touch)	3D Face unlock
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Midnight blue, Raven black	Red, Starlight, Midnight, Blue, Pink

Display

Size
6.4-inch, 84.11% screen-to-body	6.1-inch, 87.24% screen-to-body
Type
Super AMOLED, 420 nits	OLED, 60Hz, HDR, 1200 nits
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2532x1170px, 19.5:9 ratio, 457 PPI
Protection
Corning Gorilla Glass 3	Ceramic Shield
Features
Scratch-resistant glass, Proximity sensor	Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Exynos 9611 (10 nm)	Apple A15 Bionic (5 nm)
Processor
Octa-core 4x2.3GHz Cortex-A73 4x1.7GHz Cortex-A53	Hexa-core 2x3.23 GHz Avalanche 4x1.82 GHz Blizzard
GPU
Mali-G72 MP3	Apple GPU 4-core
Memory
4GB (LPDDR4)/64GB 6GB/128GB	4GB (LPDDR4X)/128GB (NVMe) 4GB/256GB 4GB/512GB
Storage expansion
microSDXC up to 512 GB	not expandable
OS
Android (11, 10)	iOS (18.x, 17.x, 16.x, 15.x)

Battery

Type
6000 mAh, Li - Polymer	3227 mAh, Li - Ion
Charging
Fast charging	Fast charging Qi wireless charging, MagSafe wireless charging
Charge speed
	Wired: 20.0W Wireless: 15.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 45min

Browsing

13h 43min

Video

8h 15min

Gaming

7h 28min

Camera

Rear
Triple camera	Dual camera
Main camera
48 MP (PDAF) Aperture size: F2.0 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	12 MP (Sensor-shift OIS, PDAF) Aperture size: F1.6 Focal length: 26 mm Sensor size: 1/1.9'' Pixel size: 1.7 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/4" Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 13 mm Sensor size: 1/3.4"
Third camera
5 MP (Depth information) Aperture size: F2.2
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p, 720p (240 fps) EIS	4K UHD (60 fps), 1080p (240 fps), 720p (30 fps) OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light
Front
20 MP (HDR) Video capture: 1080p	12 MP (Time-of-Flight (ToF), Autofocus, HDR) Video capture: 4K UHD (60 fps)

N/A

Overall

N/A

Photo

N/A

Video

131

Overall

135

Photo

128

Video

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Lightning
Sensors
Accelerometer, Gyroscope, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
	NFC, Ultra Wideband (UWB)

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Dolby Atmos	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79, n258, n260, n261
4G (FDD) Bands
1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands
38, 40, 41	34, 38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 5, 8	1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, eSIM
HD Voice
	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
	Date approved: Sep 14, 2021 FCC ID value: BCG-E3997A
Measured SAR
	Head: 0.96 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.45 W/kg Wireless Router: 0.96 W/kg

Alternative variants

with 128GB storage


Memory	6GB/128GB

With 256GB internal storage


Memory	256GB
Prices (MSRP)	$899

With 512GB internal storage


Memory	512GB
Prices (MSRP)	$1099

International


5G Bands	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n30, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands	34, 38, 39, 40, 41, 42, 46, 48

Links

Full specifications
Samsung Galaxy M21 Specs	Apple iPhone 13 Specs
PhoneArena Review
	Apple iPhone 13 Review
User Reviews
	Apple iPhone 13 User Reviews