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Nothing Phone 3a Pro vs OPPO Reno14 5G vs Samsung Galaxy M21

Key Feature Comparison

Nothing Phone 3a Pro

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OPPO Reno14 5G

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6.8

Samsung Galaxy M21

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At a Glance

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Octa core (2.5 GHz, Single core, Cortex A720 + 2.4 GHz, Tri core, Cortex A720 + 1.8 GHz, Quad core, Cortex A520)

Qualcomm Snapdragon 7s Gen 3, Adreno 710

Octa core (3.35 GHz, Single core, Cortex A715 + 3.2 GHz, Tri core, Cortex A715 + 2.2 GHz, Quad core, Cortex A510)

MediaTek Dimensity 8350, Mali-G615 MC6

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

Samsung Exynos 9 Octa 9611, Mali-G72 MP3

5000 mAh

Li-Polymer, Fast, 50W

6000 mAh

Li-Polymer, Super Flash, 80W

6000 mAh

Li-ion, Fast, 15W

6.77 inches

388 ppi, FHD+

6.59 inches

460 ppi, FHD+

6.4 inches

403 ppi, FHD

Triple, 50MP + 8MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 120 fps

Triple, 50MP + 8MP + 50MP

3840x2160 @ 60 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps

Triple, 48MP + 8MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.77 inches
6.59 inches
6.4 inches

Screen Type

AMOLED
AMOLED
Super AMOLED

Screen Resolution

1080 x 2392 pixels
1256 x 2760 pixels
1080 x 2340 pixels

Pixel Density

388 ppi
460 ppi
403 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen to Body Ratio

91.40%
90.15%
91%

Screen Design

Punch hole
Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
120 Hz
-

Screen Quality

FHD+
FHD+
FHD

Peak Brightness

3000 nits
1200 nits
420 nits

Phone Variants

8GB 128GB, 8GB 256 GB, 12GB 256 GB
8GB 256GB, 12GB 256 GB, 12GB 512 GB
4GB 64GB, 6GB 128GB

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR4X
LPDDR5X
LPDDR4X

Storage Type

UFS 2.2
UFS 3.1
UFS 2.1

OTG Support

-
Yes
Yes

Sensors

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

Operating System

Android v15
Android v15
Android v10 (Q)

GPU

Adreno 710
Mali-G615 MC6
Mali-G72 MP3

Chipset

Qualcomm Snapdragon 7s Gen 3
MediaTek Dimensity 8350
Samsung Exynos 9 Octa 9611

CPU

Octa core (2.5 GHz, Single core, Cortex A720 + 2.4 GHz, Tri core, Cortex A720 + 1.8 GHz, Quad core, Cortex A520)
Octa core (3.35 GHz, Single core, Cortex A715 + 3.2 GHz, Tri core, Cortex A715 + 2.2 GHz, Quad core, Cortex A510)
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)

Clock Speed

2.5 GHz
3.35 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

4 nm
4 nm
10 nm

Custom User Interface

-
ColorOS
Samsung One UI

Battery Capacity

5000 mAh
6000 mAh
6000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-Polymer
Li-ion

Charger Type

Fast, 50W
Super Flash, 80W
Fast, 15W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

50 % in 19 minutes
-
-

Announced On

4-Mar-25
3-Jul-25
18-Mar-20

Market Status

Available
Available
Available

Brand

Nothing
OPPO
Samsung

Model Number

A059P
-
SM-M215FZKDINS

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 29,999
Rs. 37,999
Rs. 13,499

GPS

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

NFC

Yes
Yes
No

Network Support

5G
5G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

No
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
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 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz

Bluetooth Type

v5.4
v5.4
v5.0

Audio Jack

USB Type-C
USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

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

VoLTE

Yes
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) /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / 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) ...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

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) /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / 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) ...
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) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

FM Radio

-
No
-

Front Video Recording

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

Front Camera Features

Fixed Focus
-
HDR

Front Camera Setup

Single, 50MP
Single, 50MP
Single, 20MP

Front Camera 1 Resolution

50 MP
50 MP
20 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle, Primary Camera
f/2.2 Primary Camera

Front Camera 1 Lens

24 mm focal length, 1/2.76" sensor size
21 mm focal length
26 mm focal length

Front Aperture

f/2.2
-
f/2.2

Weight

211 grams
187 grams
188 grams

Colors

Grey, Black
Forest Green, Pearl White
Midnight Blue, Raven Black

Dimensions

163.52 x 77.50 x 8.39 mm
157.90 x 74.73 x 7.32 mm
159 x 75.1 x 8.9 mm

OIS

Yes
Yes
No

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 120 fps
3840x2160 @ 60 fps, 1920x1080 @ 120 fps, 1280x720 @ 240 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 50MP + 8MP + 50MP
Triple, 50MP + 8MP + 50MP
Triple, 48MP + 8MP + 5MP

Rear Camera 1 Resolution

50 MP
50 MP
48 MP

Rear Camera 1 Type

Primary Camera,f/1.88, Wide Angle (84degree field-of-view)
f/1.8, Wide Angle, Primary Camera
f/2.0 (upto 4x Digital Zoom) Primary Camera

Rear Camera 1 Lens

24 mm focal length, 1/1.57" sensor size, ISO-CELL, 1micrometer pixel size
26 mm focal length
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP
8 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

15 mm focal length, 1/4.0" sensor size, 1.12micrometer pixel size
15 mm focal length
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

50 MP
50 MP
5 MP

Rear Camera 3 Type

f/2.55, Periscope Camera
f/2.8, Wide Angle, Primary Camera
f/2.2, Depth Camera

Rear Camera 3 Lens

70 mm focal length, 1/1.95" sensor size, 0.8micrometer pixel size
80 mm focal length
-

Rear Sensor

ISO-CELL
-
CMOS image sensor

Rear Aperture

f/1.88
f/1.8
f/2.0

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Rear

Fingerprint Scanner Type

Optical
Optical
-
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