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Nothing Phone 3a Pro vs Realme 12 Pro 5G

Key Feature Comparison

Nothing Phone 3a Pro

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Realme 12 Pro 5G

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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 (2.2 GHz, Quad core, Cortex A78 + 1.8 GHz, Quad core, Cortex A55)

Qualcomm Snapdragon 6 Gen 1, Adreno 710

5000 mAh

Li-Polymer, Fast, 50W

5000 mAh

Li-Polymer, Super VOOC, 67W

6.77 inches

388 ppi, FHD+

6.7 inches

394 ppi, FHD

Triple, 50MP + 8MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 120 fps

Triple, 50MP + 8MP + 32MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.77 inches
6.7 inches

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2392 pixels
1080 x 2412 pixels

Pixel Density

388 ppi
394 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

91.40%
93%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
FHD

Peak Brightness

3000 nits
-

Screen Protection

-
Yes

Phone Variants

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

Expandable Storage

No
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
UFS 3.1

Expandable Storage Capacity

-
Yes, 1 TB

OTG Support

-
Yes

Sensors

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

Operating System

Android v15
Android v14

GPU

Adreno 710
Adreno 710

Chipset

Qualcomm Snapdragon 7s Gen 3
Qualcomm Snapdragon 6 Gen 1

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 (2.2 GHz, Quad core, Cortex A78 + 1.8 GHz, Quad core, Cortex A55)

Clock Speed

2.5 GHz
2.2 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
4 nm

Custom User Interface

-
Realme UI

Battery Capacity

5000 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Fast, 50W
Super VOOC, 67W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

50 % in 19 minutes
50 % in 19 minutes

Announced On

4-Mar-25
29-Jan-24

Market Status

Available
Available

Brand

Nothing
Realme

Model Number

A059P
RMX3842

Price Status

Confirmed
Confirmed

Price

Rs. 29,999
Rs. 25,999

GPS

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

NFC

Yes
No

Network Support

5G
5G

Bluetooth

Yes
Yes

3.5mm Audio Jack

No
No

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

Bluetooth Type

v5.4
v5.2

Audio Jack

USB Type-C
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

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 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM...

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 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM...

Audio Features

-
Dolby Atmos

FM Radio

-
No

Front Video Recording

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

Front Camera Features

Fixed Focus
-

Front Camera Setup

Single, 50MP
Single, 16MP

Front Camera 1 Resolution

50 MP
16 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.4, Wide Angle, Primary Camera

Front Camera 1 Lens

24 mm focal length, 1/2.76" sensor size
24 mm focal length, 3" sensor size, 1 micrometre pixel size

Front Aperture

f/2.2
f/2.4

Weight

211 grams
190 grams

Colors

Grey, Black
Submarine Blue, Navigator Beige

Dimensions

163.52 x 77.50 x 8.39 mm
161.47 x 74.02 x 8.75 mm

Build

-
Back: Vegan Leathe

OIS

Yes
Yes

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 120 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus

Rear Camera Setup

Triple, 50MP + 8MP + 50MP
Triple, 50MP + 8MP + 32MP

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

Primary Camera,f/1.88, Wide Angle (84degree field-of-view)
f/1.8, Wide Angle (79 degree field-of-view), Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

50 MP
32 MP

Rear Camera 3 Type

f/2.55, Periscope Camera
f/2.0, Telephoto Camera

Rear Camera 3 Lens

70 mm focal length, 1/1.95" sensor size, 0.8micrometer pixel size
47 mm focal length, 2.7" sensor size, 0.8 micrometre pixel size

Rear Sensor

ISO-CELL
Exmor-RS CMOS Sensor

Rear Aperture

f/1.88
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical

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