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Samsung Galaxy A51 vs Oneplus 7t

Key Feature Comparison

6.9

Samsung Galaxy A51

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7.8

OnePlus 7T

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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

Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Qualcomm Snapdragon 855 Plus, Adreno 640

4000 mAh

Li-ion, Fast, 15W

3800 mAh

Li-ion, Warp, 30W

16.51 cm (6.5 inch)

405 ppi, FHD

16.64 cm (6.5 inch)

402 ppi, FHD

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

3840x2160 @ 30 fps

Triple, 48MP + 16MP + 12MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.51 cm (6.5 inch)
16.64 cm (6.5 inch)

Screen Type

Super AMOLED
AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2400 pixels

Pixel Density

405 ppi
402 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass 3
Corning Gorilla Glass

Screen to Body Ratio

87.44%
86.53%

Screen Design

Punch hole
Waterdrop notch

Screen Quality

FHD
FHD

Screen Refresh Rate

-
90 Hz

Phone Variants

8GB 128GB, 6GB 128GB
8GB 256GB, 8GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.0
UFS 3.0

Expandable Storage Capacity

Yes, 512 GB
-

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)

GPU

Mali-G72 MP3
Adreno 640

Chipset

Samsung Exynos 9 Octa 9611
Qualcomm Snapdragon 855 Plus

CPU

Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

Samsung One UI
Oxygen OS

Clock Speed

2.3 GHz
2.96 GHz

Architecture

64 bit
64 bit

Process Technology

10 nm
7 nm

Battery Capacity

4000 mAh
3800 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 15W
Warp, 30W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

-
70 % in 30 minutes

Announced On

5-Dec-19
26-Sep-19

Market Status

Available
Available

Brand

Samsung
OnePlus

Model Number

SM-A515FZB1INS/SM-A515FZBWINS
HD1901

Price Status

Confirmed
Confirmed

Price

Rs. 20,450
Rs. 34,999

GPS

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

Audio Features

Dolby Atmos
Dolby Atmos

NFC

Yes
Yes

Network Support

4G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
USB Type-C

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

VoLTE

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), 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) /...

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), 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) /...

FM Radio

-
No

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
Fixed Focus

Front Camera Setup

Single, 32MP
Single, 16MP

Front Camera 1 Resolution

32 MP
16 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/2.0 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.8 micrometre pixel size
25 mm focal length, 3" sensor size, 1 micrometre pixel size

Front Aperture

f/2.2
f/2.0

Front Flash

No
Yes, Screen flash

Front Sensor

-
Exmor RS

Weight

172 grams
190 grams

Colors

Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue
Frosted Silver, Glacier Blue

Build

Back: Plastic
Back: Mineral Glass

Dimensions

158.5 x 73.6 x 7.9 mm
160.9 x 74.4 x 8.1 mm

SAR Value

Head: 0.598 W/kg
Head: 1.06 W/kg, Body: 0.93 W/kg

OIS

No
Yes

Rear Flash

Yes, LED Flash
Yes, Dual LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Quad, 48MP + 12MP + 5MP + 5MP
Triple, 48MP + 16MP + 12MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/2.0 (upto 8x Digital Zoom) Primary Camera
f/1.6 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2.25" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

12 MP
16 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 3 Resolution

5 MP
12 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.2 Telephoto (upto 2x Optical Zoom) Camera

Rear Camera 4 Resolution

5 MP
-

Rear Camera 4 Type

f/2.2, Depth Camera
-

Rear Sensor

ISO-CELL
Exmor-RS CMOS Sensor

Rear Aperture

f/2.0
f/1.6

Rear Camera 2 Lens

-
17 mm focal length

Rear Camera 3 Lens

-
51 mm focal length, 1 micrometre pixel size

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical

Face Unlock

Yes
Yes
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