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Samsung Galaxy A51 vs Apple iPhone 11 vs Apple iPhone X

Key Feature Comparison

6.9

Samsung Galaxy A51

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7.5

Apple iPhone 11

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7.4

Apple iPhone X

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At a Glance

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Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

Hexa Core (2.65 GHz, Dual core, Lightning + 1.8 GHz, Quad core, Thunder)

Apple A13 Bionic, Apple GPU (four-core graphics)

Hexa Core (2.39 GHz, Dual core, Monsoon + 1.42 GHz, Quad core, Mistral)

Apple A11 Bionic, Apple GPU (three-core graphics)

4000 mAh

Li-ion, Fast, 15W

3110 mAh

Li-ion, Fast, 18W

2716 mAh

Li-ion, Fast

6.5 inches

405 ppi, FHD

6.1 inches

324 ppi, HD

5.8 inches

463 ppi, FHD+

Quad, 48MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps

Dual, 12MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Dual, 12MP + 12MP

3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Single SIM, GSM

Detailed Specs

Screen Size

6.5 inches
6.1 inches
5.8 inches

Screen Type

Super AMOLED
IPS LCD
OLED

Screen Resolution

1080 x 2400 pixels
828 x 1792 pixels
1125 x 2436 pixels

Pixel Density

405 ppi
324 ppi
463 ppi

Aspect Ratio

20:09
19.5:9
18:09

Screen Protection

Gorilla Glass 3
Yes
Yes

Screen to Body Ratio

87.44%
79.79%
80.93%

Screen Design

Punch hole
Regular notch
Regular notch

Screen Quality

FHD
HD
FHD+

Screen Refresh Rate

-
60 Hz
-

Peak Brightness

-
625 nits
625 nits

Phone Variants

8GB 128GB, 6GB 128GB
4GB 256GB, 4GB 128GB, 4GB 64GB
3GB 256GB, 3GB 64GB

Expandable Storage

Yes
No
No

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.0
NVMe
NVMe

Expandable Storage Capacity

Yes, 512 GB
-
-

OTG Support

Yes
-
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Face ID, Light sensor, Proximity sensor, Accelerometer, Barometer, Gyroscope
Face ID, Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Operating System

Android v10 (Q)
iOS v13.0
iOS v11.0.1

GPU

Mali-G72 MP3
Apple GPU (four-core graphics)
Apple GPU (three-core graphics)

Chipset

Samsung Exynos 9 Octa 9611
Apple A13 Bionic
Apple A11 Bionic

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Hexa Core (2.65 GHz, Dual core, Lightning + 1.8 GHz, Quad core, Thunder)
Hexa Core (2.39 GHz, Dual core, Monsoon + 1.42 GHz, Quad core, Mistral)

Custom User Interface

Samsung One UI
-
-

Clock Speed

2.3 GHz
2.65 GHz
2.39 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

10 nm
7 nm
10 nm

Battery Capacity

4000 mAh
3110 mAh
2716 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 15W
Fast, 18W
Fast

USB Type-C

Yes
No
No

Fast Charging

Yes
Yes
Yes

Charging Time

-
50 % in 30 minutes
50 % in 30 minutes

Wireless Charging

-
Yes
Yes

Announced On

5-Dec-19
10-Sep-19
5-Sep-17

Market Status

Available
Available
Out of Stock

Brand

Samsung
Apple
Apple

Model Number

SM-A515FZB1INS/SM-A515FZBWINS
A2221
MQA82HN/A

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 20,450
Rs. 54,900
Rs. 91,900

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Dolby Atmos
Dolby Atmos, Dolby Digital, Dolby Digital Plus
Active noise cancellation with dedicated mic

NFC

Yes
Yes
Yes

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
No
No

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: eSIM
SIM1: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
Lightning
Lightning

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Single SIM, GSM

eSIM

No
Yes
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 1...
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) / 1500(band 11)...
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) / ...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), 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) / 800(band 20) / 850(band 26), 3G...
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) / 1500(band 11)...
-

FM Radio

-
No
No

Front Video Recording

1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
HDR
HDR

Front Camera Setup

Single, 32MP
Single, 12MP
Single, 7MP

Front Camera 1 Resolution

32 MP
12 MP
7 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.2, Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.8 micrometre pixel size
-
32 mm focal length, 1.12 micrometre pixel size

Front Aperture

f/2.2
f/2.2
f/2.2

Front Flash

No
Yes, Retina Flash
Yes, Retina Flash

Weight

172 grams
194 grams
174 grams

Colors

Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Black, Green, Purple, Red, White, Yellow
Silver, Space Grey

Build

Back: Plastic
Back: Gorilla Glass
Back: Gorilla Glass

Dimensions

158.5 x 73.6 x 7.9 mm
150.9 x 75.7 x 8.3 mm
143.6 x 70.9 x 7.7 mm

SAR Value

Head: 0.598 W/kg
Head: 1.09 W/kg, Body: 1.18 W/kg
Head: 1.08 W/kg, Body: 1.17 W/kg

OIS

No
Yes
Yes

Rear Flash

Yes, LED Flash
Yes, Quad LED True Tone Flash
Yes, Quad LED True Tone Flash

Rear Video Recording

3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 60 fps, 1920x1080 @ 240 fps, 1280x720 @ 30 fps

Rear Camera Features

8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
5 x Digital Zoom, 2 x Optical Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 48MP + 12MP + 5MP + 5MP
Dual, 12MP + 12MP
Dual, 12MP + 12MP

Rear Camera 1 Resolution

48 MP
12 MP
12 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.8, Wide Angle, Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
22 mm focal length, 3" sensor size, 1.22 micrometre pixel size

Rear Camera 2 Resolution

12 MP
12 MP
12 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Ultra-Wide Angle Camera
Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera

Rear Camera 3 Resolution

5 MP
-
-

Rear Camera 3 Type

f/2.4, Macro Camera
-
-

Rear Camera 4 Resolution

5 MP
-
-

Rear Camera 4 Type

f/2.2, Depth Camera
-
-

Rear Sensor

ISO-CELL
Exmor-RS CMOS Sensor
Back-illuminated sensor (BSI)

Rear Aperture

f/2.0
f/1.8
f/1.8

Rear Camera 2 Lens

-
13 mm focal length
52 mm focal length, 3.4" sensor size, 1 micrometre pixel size

Fingerprint Scanner

Yes
No
No

Fingerprint Scanner Position

On-Screen
-
-

Fingerprint Scanner Type

Optical
-
-

Face Unlock

Yes
-
-

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