Samsung Galaxy A21 vs Apple iPhone 13 Pro Max 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.

7.2
Apple iPhone 13 Pro Max
Samsung Galaxy A21 Apple iPhone 13 Pro Max
Released · Jun 29, 2020
Released · Sep 24, 2021
6.5-inch · 1600x720px
6.7-inch · 2778x1284px
Quad camera
Triple camera
3GB · 32GB
6GB · 128GB
4000 mAh
4352 mAh
Check prices

Availability

Officially announced
Apr 08, 2020 Sep 14, 2021
Prices (MSRP)
$250 $1099 | €1150

Design

Dimensions
6.61 x 3.02 x 0.32 inches
167.8 x 76.7 x 8.1 mm
6.33 x 3.07 x 0.30 inches (~0.44 inches with camera bump)
160.8 x 78.1 x 7.65 mm (~11.25 mm with camera bump)
Weight
6.81 oz / 193.0 g 8.47 oz / 240.0 g
Materials
Back: Plastic
Frame: Plastic
Back: Glass
Frame: Stainless steel
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch) 3D Face unlock
Keys
Right: Volume control, Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black Graphite, Gold, Silver, Sierra Blue

Display

Size
6.5-inch, 79.20% screen-to-body 6.7-inch, 87.97% screen-to-body
Type
IPS LCD, 60Hz OLED, Variable 10-120Hz, HDR, 1200 nits
Resolution
1600x720px, 20:9 ratio, 270 PPI 2778x1284px, 19.5:9 ratio, 457 PPI
Protection
Ceramic Shield
Features
Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 1.9 (Good)

Hardware

System chip
Mediatek Helio P35 MT6765 (12 nm) Apple A15 Bionic (5 nm)
Processor
Octa-core
4x2.3GHz Cortex-A53
4x1.8G​Hz Cortex-A53
Hexa-core
2x3.23GHz Avalanche
4x1.82G​Hz Blizzard
GPU
PowerVR GE8320 Apple GPU 5-core
Memory
3GB (LPDDR4)/32GB (eMMC 5.1) 6GB (LPDDR4X)/128GB (NVMe)
6GB/256GB
6GB/512GB
6GB/1024GB
Storage expansion
microSDXC up to 512 GB not expandable
OS
Android (10) iOS (18.x, 17.x, 16.x, 15.x)
PhoneArena Performance Test
GeekBench 6 Single
Untested 2409
GeekBench 6 Multi
Untested 5941
3D Mark High
Untested 2990
3D Mark Low
Untested 2266

Battery

Type
4000 mAh, Li - Polymer 4352 mAh, Li - Ion
Charging
Fast charging Fast charging
Qi wireless charging, MagSafe wireless charging
Charge speed
Wired: 15.0W Wired: 25.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
7h 38min
Browsing
18h 52min
Video
10h 23min
Gaming
10h 29min

Camera

Rear
Quad camera Triple camera
Main camera
16 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3.06"
Pixel size: 1 μm
12 MP (Sensor-shift OIS, PDAF)
Aperture size: F1.5
Focal length: 26 mm
Sensor size: 1/1.65''
Pixel size: 1.9 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm
12 MP (Ultra-wide, Autofocus)
Aperture size: F1.8
Focal Length: 13 mm
Sensor size: 1/3.4"
Pixel size: 1.0 μm
Third camera
2 MP (Macro)
Aperture size: F2.4
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.8
Focal Length: 77 mm
Sensor size: 1/3.4"
Pixel size: 1.0 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps) 4K UHD (60 fps), 1080p (240 fps), 720p (30 fps)
OIS, HDR, Continuous autofocus, Picture-taking during video recording
Front
13 MP
Video capture: 1080p
12 MP (Time-of-Flight (ToF), EIS, HDR)
Video capture: 4K UHD (60 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
136
Overall
138
Photo
135
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, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, LiDAR scanner, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3 M3/T4
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC NFC, Ultra Wideband (UWB)

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
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, n79, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71 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, 39, 40, 41 34, 38, 39, 40, 41, 42, 46, 48
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Pro Cat 18 (1200/150 Mbit/s)
Dual SIM
Yes
SIM type
Nano SIM Nano SIM, eSIM
HD Voice
Yes Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Apr 17, 2020
FCC ID value: ZCASMA215U
Date approved: Sep 14, 2021
FCC ID value: BCG-E4003A
Measured SAR
Head: 0.42 W/kg
Body: 1.27 W/kg
Simultaneous Transmission: 1.27 W/kg
Wireless Router: 1.27 W/kg
Head: 0.96 W/kg
Body: 0.96 W/kg
Simultaneous Transmission: 1.45 W/kg
Wireless Router: 0.96 W/kg

Alternative variants

for Verizon
4G (FDD) Bands 1, 2, 3, 5, 7, 8, 20, 28
4G (TDD) Bands 38, 40, 41
3G Bands 5, 8, 2, 1
With 256GB internal storage
Memory 256GB
Prices (MSRP) $1199
for Sprint
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
With 512GB internal storage
Memory 512GB
Prices (MSRP) $1399
With 1TB internal storage
Memory 1024GB
Prices (MSRP) $1599
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n40, n41, n48, n66, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66
4G (TDD) Bands 38, 39, 40, 41, 42, 46, 48
FCC OKs Cingular\'s purchase of AT&T Wireless