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Nothing Phone 2a vs Samsung Galaxy M51

Key Feature Comparison

7.1

Nothing Phone 2a 5G

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7.3

Samsung Galaxy M51

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At a Glance

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Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)

MediaTek Dimensity 7200 Pro, Mali-G610 MC4

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

5000 mAh

Li-Polymer, Fast, 45W

7000 mAh

Li-ion, Fast, 25W

6.7 inches

395 ppi, FHD

6.7 inches

393 ppi, FHD

Dual, 50MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.7 inches
6.7 inches

Screen Type

AMOLED
Super AMOLED

Screen Resolution

1080 x 2412 pixels
1080 x 2400 pixels

Pixel Density

395 ppi
393 ppi

Aspect Ratio

20:09
20:09

Screen Protection

Gorilla Glass 5
Gorilla Glass 3

Screen to Body Ratio

91.65%
91%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD
FHD

Peak Brightness

700 nits
420 nits

Phone Variants

8GB 128GB, 8GB 256 GB, 12GB 256 GB
8GB 128GB, 6GB 128GB

Expandable Storage

No
Yes

RAM Type

LPDDR5
LPDDR4X

Storage Type

UFS 3.1
UFS 2.1

OTG Support

Yes
-

Expandable Storage Capacity

-
Yes, 512 GB

Sensors

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

Operating System

Android v14
Android v10 (Q)

GPU

Mali-G610 MC4
Adreno 618

Chipset

MediaTek Dimensity 7200 Pro
Qualcomm Snapdragon 730G

CPU

Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Clock Speed

2.8 GHz
2.2 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
8 nm

Custom User Interface

-
Samsung One UI

Battery Capacity

5000 mAh
7000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 45W
Fast, 25W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 23 minutes
-

Announced On

5-Mar-24
31-Aug-20

Market Status

Available
Available

Brand

Nothing
Samsung

Model Number

A142
SM-M515FZBEINS

Price Status

Confirmed
Confirmed

Price

Rs. 23,999
Rs. 19,999

GPS

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

NFC

Yes
Yes

Network Support

5G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

No
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.3
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

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

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...
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 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...

Audio Features

-
Dolby Atmos

Front Video Recording

1920x1080 @ 60 fps
1920x1080 @ 30 fps

Front Camera Features

Fixed Focus
HDR

Front Camera Setup

Single, 32MP
Single, 32MP

Front Camera 1 Resolution

32 MP
32 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.2, Wide Angle Primary Camera

Front Camera 1 Lens

2.74" sensor size
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size

Front Sensor

Exmor RS
Exmor RS

Front Aperture

f/2.2
f/2.2

Front Flash

-
No

Weight

190 grams
213 grams

Colors

Black, White, Blue
Celestial Black, Electric Blue

Dimensions

161.74 x 76.32 x 8.55 mm
163.9 x 76.3 x 9.5 mm

Build

-
Back: Plastic

SAR Value

-
Head: 1.381 W/kg

OIS

Yes
No

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 50MP
Quad, 64MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

50 MP
64 MP

Rear Camera 1 Type

f/1.88, Wide Angle, Primary Camera
f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

1.56" sensor size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

50 MP
12 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

2.7" sensor size, 0.64 micrometre pixel size
-

Rear Sensor

ISO-CELL
Exmor-RS CMOS Sensor, ISOCELL Plus

Rear Aperture

f/1.88
f/1.8

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/2.4, Depth Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Side

Fingerprint Scanner Type

Optical
-

Face Unlock

-
Yes
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