Apple iPhone 11 Pro Max vs Samsung Galaxy A51 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.

9.4
Apple iPhone 11 Pro Max
7.0
Samsung Galaxy A51
Apple iPhone 11 Pro Max Samsung Galaxy A51
Released · Sep 20, 2019
Released · Dec 27, 2019
6.5-inch · 2688x1242px
6.5-inch · 2400x1080px
Triple camera
Quad camera
4GB · 64GB
4GB · 128GB
3969 mAh
4000 mAh
Check prices Check prices

Availability

Officially announced
Sep 10, 2019 Dec 12, 2019
Prices (MSRP)
$1099 $400

Design

Dimensions
6.22 x 3.06 x 0.32 inches
158 x 77.8 x 8.1 mm
6.24 x 2.90 x 0.31 inches
158.5 x 73.6 x 7.9 mm
Weight
7.97 oz / 226.0 g 6.07 oz / 172.0 g
Materials
Back: Glass
Frame: Stainless steel
Back: Plastic
Frame: Plastic
Resistance
Water, Dust; IP68
Biometrics
3D Face unlock 2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control, Lock/Unlock key; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Gold, Silver, Space gray, Midnight green Prism Crush black, Prism Crush white, Prism Crush pink, Prism Crush blue

Display

Size
6.5-inch, 84.52% screen-to-body 6.5-inch, 87.37% screen-to-body
Type
OLED, HDR, 800 nits Super AMOLED, 60Hz
Resolution
2688x1242px, 19.5:9 ratio, 456 PPI 2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 3
Features
HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1.9 (Good) 1.7 (Good)

Hardware

System chip
Apple A13 Bionic APL1W85 (7 nm) Samsung Exynos 9611 (10 nm)
Processor
Hexa-core
2650 MHz
Lightning and Thunde
Octa-core
2300 MHz
4x2.3GHz Cortex-A73
4x1.7G​Hz Cortex-A53
GPU
Apple-designed 4 core Mali-G72 MP3
Memory
4GB (LPDDR4)/64GB (NVMe)
4GB/256GB
4GB/512GB
4GB (LPDDR4)/128GB
6GB/128GB
Storage expansion
not expandable microSDXC up to 512 GB
OS
iOS (15.x, 14.x, 13.x) Android (11, 10)
PhoneArena Performance Test
GeekBench 6 Single
1742 Untested
GeekBench 6 Multi
4107 Untested
3D Mark High
2103 Untested
3D Mark Low
1617 Untested

Battery

Type
3969 mAh, Li - Ion 4000 mAh, Li - Polymer
Charging
USB Power Delivery
Qi wireless charging
Fast charging
Charge speed
Wired: 18.0W
Wireless: 7.5W
PhoneArena Battery Tests
Battery Life Estimate
5h 49min
Browsing
12h 54min
Video
8h 58min
Gaming
7h 30min
Battery Life Estimate
5h 22min
Browsing
11h 35min
Video
8h 35min
Gaming
6h 40min

Camera

Rear
Triple camera Quad camera
Main camera
12 MP (Sapphire crystal lens cover, OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
48 MP (PDAF)
Aperture size: F2.0
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, OIS, PDAF)
Optical zoom: 2.0x
Aperture size: F2.0
Focal Length: 52 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
12 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Pixel size: 1.12 μm
Third camera
12 MP (Ultra-wide, Sapphire crystal lens cover)
Aperture size: F2.4
Focal Length: 13 mm
5 MP (Macro)
Aperture size: F2.4
Focal Length: 40 mm
Fourth camera
5 MP (Depth information)
Aperture size: F2.2
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
Quad LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p
OIS, Time-lapse video, Continuous autofocus, Picture-taking during video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Hyperlapse, EIS
Front
12 MP (EIS, HDR, Slow-motion videos)
Video capture: 4K UHD (60 fps)
32 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Lightning Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
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, UMA (Wi-Fi Calling) NFC, ANT+

Multimedia

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

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41, 42, 46, 48 38, 39, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 19 (1600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 25, 2019
FCC ID value: BCG-E3306A
Date approved: Nov 28, 2019
FCC ID value: A3LSMA515FN
Measured SAR
Head: 1.00 W/kg
Body: 0.99 W/kg
Simultaneous Transmission: 1.53 W/kg
Wireless Router: 0.99 W/kg
Head: 0.89 W/kg
Body: 1.18 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.12 W/kg
Phablet: 2.76 W/kg

Alternative variants

with 512 GB storage
Memory 512GB
Prices (MSRP) $1449
with 128GB storage
Memory 6GB/128GB
with 256 GB storage
Memory 256GB
Prices (MSRP) $1249
for Verizon
4G (FDD) Bands 2, 3, 4, 5, 7, 13, 20, 28, 66
3G Bands 5, 8, 2, 1
for AT&T
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Sprint
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
for Europe
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66
4G (TDD) Bands 38, 40, 41
Dual SIM Yes
FCC OKs Cingular\'s purchase of AT&T Wireless