Samsung Galaxy S21 Ultra 512GB vs Apple iPhone 12 Pro Max

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Comparing the Samsung Galaxy S21 Ultra 512GB vs Apple iPhone 12 Pro Max across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Apple iPhone 12 Pro Max scores higher on the Geekbench Multi-Core test with 4,121, while Samsung Galaxy S21 Ultra 512GB scores 3,536, making Apple iPhone 12 Pro Max the better performer.


Display: Samsung Galaxy S21 Ultra 512GB offers a screen size of 6.8 inches, while Apple iPhone 12 Pro Max offers 6.7 inches, making Samsung Galaxy S21 Ultra 512GB the larger display of the two. Samsung Galaxy S21 Ultra 512GB features a Dynamic AMOLED 2x display compared to Apple iPhone 12 Pro Max's Super Retina XDR, making Samsung Galaxy S21 Ultra 512GB the better display of the two.


Rear Camera: Samsung Galaxy S21 Ultra 512GB offers a higher rear camera resolution with 108 MP, while Apple iPhone 12 Pro Max offers 12 MP, making Samsung Galaxy S21 Ultra 512GB better for rear camera photography.


Front Camera: Samsung Galaxy S21 Ultra 512GB offers a higher front camera resolution with 40 MP, while Apple iPhone 12 Pro Max offers 12 MP, making Samsung Galaxy S21 Ultra 512GB better for front camera photography.


Battery: Samsung Galaxy S21 Ultra 512GB offers a higher battery capacity with 5000 mAh, while Apple iPhone 12 Pro Max offers 3687 mAh, making Samsung Galaxy S21 Ultra 512GB better for longer battery life.


Storage: Samsung Galaxy S21 Ultra 512GB offers higher internal storage with 512 GB, while Apple iPhone 12 Pro Max offers 128 GB, making Samsung Galaxy S21 Ultra 512GB the better option for storage.


User Rating: Apple iPhone 12 Pro Max receives a higher user rating of 4.6, while Samsung Galaxy S21 Ultra 512GB has a rating of 4.3.

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Samsung Galaxy S21 Ultra 512GB
₹127,990
(Discontinued)
Apple iPhone 12 Pro Max
₹119,900
(Out of Stock)
Samsung Galaxy S26 FE
₹79,999
Buy Now
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Summary

Release Date

29 Jan, 2021
18 Oct, 2020
18 Sep, 2026

Performance

Samsung Exynos 2100
Apple A14 Bionic
Samsung Exynos 2500 S5E9955
Octa Core (upto 2.9 GHz)
Hexa Core (upto 3.1 GHz)
Deca Core (upto 3.3 GHz)
16 GB RAM
6 GB RAM
8 GB RAM

Display

6.8 inches (17.27 cm)
6.7 inches (17.02 cm)
6.736 inches (171.1 mm)
Dynamic AMOLED 2x
Super Retina XDR
Dynamic AMOLED 2x
1440x3200 px (QHD+)
1284x2778 px (FHD+)
1080x2340 px (FHD+)
120 Hz Refresh Rate
60 Hz Refresh Rate
120 Hz Refresh Rate

Rear Camera

108 MP
Wide Angle Primary Camera
12 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
12 MP
Ultra-Wide Angle Camera
12 MP
Telephoto Camera (upto 2.5x Optical Zoom)
12 MP
Ultra-Wide Angle Camera
10 MP
Telephoto Camera (upto 3x Optical Zoom)
12 MP
Ultra-Wide Angle Camera
8 MP
Telephoto Camera (upto 3x Optical Zoom)
10 MP
Camera (upto 10x Optical Zoom)
N/A
N/A

Front Camera

40 MP
Wide Angle Lens
12 MP
Wide Angle Lens
12 MP
Wide Angle Lens

Battery

5000 mAh
3687 mAh
4900 mAh
25W Fast Charging
20W Fast Charging
45W Fast Charging
Wireless Charging
Wireless Charging
Wireless Charging

Storage

512 GB
128 GB
128 GB
UFS 3.1
NVMe
UFS 4.0

Expert Review

8.0/10
N/A
8.4/10

Pros

  • Flagship-grade performance
  • Great cameras
  • Stunning display
  • Long-lasting battery life
  • Device yet to be reviewed
  • Large and smooth display
  • Slim and lightweight build
  • Long-term software support
  • Impressive dual speakers

Cons

  • Uneven weight distribution
  • No expandable storage
  • Purple-sky effect in lowlight scenarios
  • Device yet to be reviewed
  • Battery life could be better
  • Less suited for power users

User Ratings

4.3/5
(713 ratings)
4.6/5
(2,794 ratings)
N/A

Benchmarks (The higher, the better)

N/A
N/A
2,471,984
AnTuTu Score
N/A
N/A
10h 16m
Battery Life (PC Mark)

Compare Prices

Not Available in any store
Not Available in any store
₹79,999
@ Samsung Shop

Video

Videos
6 More Videos
Videos
3 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

N/A
Oct 18, 2020
(Official)
Sep 04, 2026
(Official)

Operating System

Android v11
iOS v14
Android v17

OS Updates

N/A
7 Year
7 Year

Security Updates

N/A
8 Year
7 Year

Custom UI

Samsung One UI
N/A
Samsung One UI

Performance

Performance Rating

Very Good
Very Good
Excellent

Chipset

Samsung Exynos 2100
View Details
Apple A14 Bionic
Samsung Exynos 2500 S5E9955
View Details

Processor

Octa core

2.9 GHz, Single core, Cortex X1 2.8 GHz, Tri core, Cortex A78 2.2 GHz, Quad core, Cortex A55
Hexa Core

3.1 GHz, Dual core, Firestorm 1.8 GHz, Quad core, Icestorm
Deca Core

3.3 GHz, Single core, Cortex X925 2.74 GHz, Dual core, Cortex A725 2.36 GHz, Penta Core, Cortex A725 1.8 GHz, Dual core, Cortex A520

Co-Processor

N/A
Apple M14 motion
N/A

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

5 nm
5 nm
3 nm

Graphics (GPU)

Mali-G78 MP14
Apple GPU (four-core graphics)
Galileo

RAM

12 GB / 16 GB
6 GB
8 GB

RAM Type

LPDDR5
LPDDR4X
LPDDR5X

Cooling Technology

N/A
N/A
Vapor Chamber Cooling 5526 mm²

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
N/A
2,471,984

Bootup Time (The lower, the better)

N/A
N/A
16.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
5,513
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Excellent

Display Type

Dynamic AMOLED 2x
Super Retina XDR
Dynamic AMOLED 2x

Screen Size

6.8 inches  (17.27 cm)
6.7 inches  (17.02 cm)
6.736 inches  (171.1 mm)

Resolution

1440x3200 px (QHD+)
1284x2778 px (FHD+)
1080x2340 px (FHD+)

Brightness

1500 nits
800 nits
N/A

Peak Brightness

N/A
N/A
1900 nits

HBM Brightness

N/A
N/A
1200 nits

Refresh Rate

120 Hz
60 Hz
120 Hz

Aspect Ratio

20:9
19.5:9
19.5:9

Pixel Density

516 ppi
457 ppi
382 ppi

Screen to Body Ratio (calculated)

89.44 %
87.55 %
89.69 %

Screen Protection

Corning Gorilla Glass
Yes
Corning Gorilla Glass Victus+

Bezel-less Display

Yes with punch-hole display
Yes
Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+
Yes
Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A
N/A
89.69 %

Design

Height

165.1 mm
160.8 mm
161.6 mm

Width

75.6 mm
78.1 mm
76.9 mm

Thickness

8.9 mm
7.4 mm
7.4 mm

Weight

227 grams
226 grams
193 grams

Build Material

Back: Gorilla Glass
Back: Gorilla Glass
Back: Corning Gorilla Glass Victus+

Water Resistance

Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)
Yes Water resistant IP68 (up to 30 minutes in a depth of 6 meter)
Yes Water resistant IP68 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof
Dust proof
Dust proof

Rear Camera

Rear Camera Rating

Excellent
Very Good
Excellent

Resolution

108 MP
Primary Cameraf/1.8 Wide Angle26 mm focal length 1/1.33" sensor size S5KHM3 ISOCELL Plus 0.8µm pixel size
12 MP
Primary Cameraf/1.6 Wide Angle26 mm focal length 1.7µm pixel size
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 84° field-of-view24 mm focal length 1/1.56" sensor size S5KGNK 1µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/2.55" sensor size 1.4µm pixel size
12 MP
f/2.2 Telephoto Camera65 mm focal length 1/3.4" sensor size 1µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera26 mm focal length 1/3.2" sensor size 1.12µm pixel size
10 MP
Telephoto Camera72 mm focal length 1/3.24" sensor size 1.22µm pixel size
12 MP
f/2.4 Ultra-Wide Angle Camera13 mm focal length 1/3.6" sensor size
8 MP
f/2.4 Telephoto Camera1/4.4" sensor size 1µm pixel size
10 MP
f/4.9240 mm focal length 1/3.24" sensor size 1.22µm pixel size
N/A
N/A

Autofocus

Yes Phase Detection Autofocus Laser Autofocus
Yes Phase Detection Autofocus Dual Pixel Autofocus
Yes Dual Pixel Phase Detection Autofocus

OIS

Yes
Yes
Yes

Flash

Yes LED Flash
Yes Dual LED Flash
Yes LED Flash

Image Resolution

12000 x 9000 Pixels
4000 x 3000 Pixels
6144 x 8192 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

7680x4320 @ 24 fps
3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 960 fps
4k @24 fps
Full HD @30 fps
HD @30 fps
8k @30 fps
4k @30/60 fps
Full HD @30/60/240 fps

Video Recording Features

Slow Motion
Video HDR
Bokeh portrait video
Video Pro Mode
Audio Zoom
Stereo recording
Dual Video Recording
Slow Motion
Video HDR
Video Pro Mode

Front Camera

Front Camera Rating

Excellent
Very Good
Excellent

Resolution

40 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/2.8" sensor size 0.7µm pixel size
12 MP
f/2.2 Wide Angle Primary Camera23 mm focal length 1/3.6" sensor size
12 MP
f/2.2 Wide Angle Primary Camera1/3.2" sensor size 1.12µm pixel size

Autofocus

Yes Phase Detection Autofocus
N/A
No

Flash

N/A
Yes Retina Flash
No

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps
4k @24 fps
Full HD @30 fps
4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

Very Good
Very Good
Excellent

Capacity

5000 mAh
3687 mAh
4900 mAh

Battery Type

Li-ion
Li-ion
Li-ion

TalkTime

Up to 41 Hours(4G)
N/A
N/A

Quick Charging

Yes 25W Fast Charging
Yes 20W Fast Charging 50% in 30 minutes
Yes 45W Fast Charging v2.0 69% in 70 minutes

Wireless Charging

Yes
Yes
Yes 15W Wireless Charging

Wireless Reverse Charging

Yes
N/A
Yes

Reverse Charging

N/A
N/A
Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
N/A
10h 16m

Charging Time (20% to 100%) (The lower, the better)

N/A
N/A
1h 6m

Storage

Internal Storage

256 GB / 512 GB
128 GB / 256 GB / 512 GB
128 GB / 512 GB

Storage Type

UFS 3.1
NVMe
UFS 4.0

Expandable Storage

No
No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: eSIM
SIM1: Nano/eSIM SIM2: eSIM

Network Support

5G 4G
5G 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N25 / N28
TDD N38 / N40 / N41 / N71 / N77 / N78 / N79
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N14 / N20 / N26 / N28 / N30 / N66 / N70 / N71
TDD N38 / N41 / N48 / N77 / N78
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 14) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
4G Bands:
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 850(band 5) / 700(band 13) / 700(band 14) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700 (band 12)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 14) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N14 / N20 / N25 / N26 / N28 / N30 / N66 / N70 / N71
TDD N38 / N40 / N41 / N48 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 13) / 700(band 14) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 700(band 29) / 2300(band 30) / 1700(band 66)
View More

SAR Value

Head: 0.77 W/kg Body: 1.02 W/kg
N/A
Head: 1.6 W/kg

Wi-Fi

Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz MIMO
Yes Wi-Fi 6 (802.11 b/g/n/ax) MIMO
Yes Wi-Fi 6E (802.11 a/b/e/g/n/ac/ax) 5GHz 6GHz MIMO

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.2
Yes v5.0
Yes v5.4

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
Yes
Yes

Multimedia

Stereo Speakers

Yes
N/A
Yes

Audio Jack

USB Type-C
Lightning
USB Type-C

Audio Features

N/A
Dolby Digital Dolby Digital Plus
Dolby Atmos

Sensors

Fingerprint Sensor

Yes
No
Yes

Fingerprint Sensor Position

On-screen
N/A
On-screen

Fingerprint Sensor Type

Ultrasonic
N/A
Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope Geomagnetic sensor Hall sensor

Compare Prices

Not Available in any store
Not Available in any store
₹79,999
@ Samsung Shop