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Realme P4x 5G vs Realme P3x 5G

Key Feature Comparison

Realme P4x 5G

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Realme P3x 5G

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At a Glance

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Octa core (2.6 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

MediaTek Dimensity 7400 Ultra, Mali-G615 MC2

Octa core (2.5 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6400, Mali-G57 MC2

7000 mAh

Li-Polymer, Super VOOC, 45W

6000 mAh

Li-Polymer, Super VOOC, 45W

17.07 cm (6.72 inch)

391 ppi, FHD+

17.07 cm (6.72 inch)

392 ppi, FHD+

Dual, 50MP + 2MP

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

Dual, 50MP + 2MP

Full HD @ 60 FPS, HD @ 120 FPS

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

17.07 cm (6.72 inch)
17.07 cm (6.72 inch)

Screen Type

IPS LCD
IPS LCD

Pixel Density

391 ppi
392 ppi

Aspect Ratio

20:09
20:09

Screen to Body Ratio

91.40%
91.40%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

144 Hz
120 Hz

Screen Quality

FHD+
FHD+

Peak Brightness

950 nits
950 nits

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 3.1
-

Expandable Storage Capacity

Yes, 2 TB
Yes, 2 TB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v15, OS Updates, 2 Years, Security Updates, 3 Years
Android v15

GPU

Mali-G615 MC2
Mali-G57 MC2

Chipset

MediaTek Dimensity 7400 Ultra
MediaTek Dimensity 6400

CPU

Octa core (2.6 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core (2.5 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

Clock Speed

2.6 GHz
2.5 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
6 nm

Custom User Interface

-
Realme UI

Battery Capacity

7000 mAh
6000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-Polymer

Charger Type

Super VOOC, 45W
Super VOOC, 45W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

100% in 90 Minutes
-

Announced On

4-Dec-25
18-Feb-25

Market Status

Available
Available

Brand

Realme
Realme

Model Number

RMX3944
RMX3944

Price Status

Confirmed
Confirmed

Price

Rs. 15,999
Rs. 13,999

GPS

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

NFC

No
No

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
No

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)

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
v5.3

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

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

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...
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 / 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...
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...

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
Full HD @ 30 FPS, HD @ 30 FPS

Front Camera Setup

Single, 8MP
Single, 8MP

Front Camera 1 Resolution

8 MP
8 MP

Front Camera 1 Type

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

Front Camera 1 Lens

1/4.0" sensor size, 1.12 micrometre pixel size
-

Front Aperture

f/2.0
f/2.0

Front Flash

No
-

Weight

208 grams
197 grams

Colors

Matte Silver, Elegant Pink, Lake Green
Lunar Silver, Stellar Pink, Midnight Blue

Build

Back: Glass, Plastic
Back: Plastic, Vegan Leather

Dimensions

166 x 76 x 8.39 mm
165.7 x 76.22 x 7.94 mm

SAR Value

Head: 1.180 W/kg, Body: 0.720 W/kg
-

OIS

No
-

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 2MP
Dual, 50MP + 2MP

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

f/1.8, Wide Angle (76 degree field-of-view), Primary Camera
f/1.8, Wide Angle (75 degree field-of-view), Primary Camera

Rear Camera 1 Lens

27 mm focal length, 1/2.88" sensor size, 0.61micrometer pixel size
27 mm focal length, 1/2.88" sensor size, OV50D, 0.61micrometer pixel size

Rear Camera 2 Resolution

2 MP
2 MP

Rear Camera 2 Type

f/2.4, Mono Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

1/5.1" sensor size, 1.75micrometer pixel size
22 mm focal length

Rear Aperture

f/1.8
f/1.8

Rear Sensor

-
OV50D

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical
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