realme 15x vs realme P4x

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Comparing the realme 15x vs realme P4x across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: realme P4x runs at a higher processing speed of 2.6 GHz, while realme 15x runs at 2.4 GHz, making realme P4x the better performer.


Display: realme 15x offers a screen size of 6.8 inches, while realme P4x offers 6.72 inches, making realme 15x the larger display of the two. realme 15x features a IPS LCD display compared to realme P4x's LCD, making realme 15x the better display of the two.


Rear Camera: Both realme 15x and realme P4x feature a 50 MP primary rear camera.


Front Camera: realme 15x offers a higher front camera resolution with 50 MP, while realme P4x offers 8 MP, making realme 15x better for front camera photography.


Battery: Both realme 15x and realme P4x offer the same 7000 mAh battery capacity.


Storage: Both realme 15x and realme P4x offer the same internal storage of 128 GB.


User Rating: realme 15x and realme P4x both receive the same user rating of 4.3.

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realme 15x
₹20,999
@ Amazon
realme P4x
₹20,130
@ Amazon
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Summary

Spec Score

78%
80%

Release Date

01 Oct, 2025
10 Dec, 2025

Performance

MediaTek Dimensity 6300
MediaTek Dimensity 7400 Ultra
Octa Core (upto 2.4 GHz)
Octa Core (upto 2.6 GHz)
6 GB RAM
6 GB RAM

Display

6.8 inches (17.27 cm)
6.72 inches (17.07 cm)
IPS LCD
LCD
720x1570 px (HD+)
1080x2400 px (FHD+)
144 Hz Refresh Rate
144 Hz Refresh Rate

Rear Camera

50 MP
Wide Angle Primary Camera
50 MP
Wide Angle Primary Camera
N/A
2 MP
Mono Camera

Front Camera

50 MP
Wide Angle Lens
8 MP

Battery

7000 mAh
7000 mAh
60W Super VOOC Charging
45W Super Charging
No Wireless Charging
No Wireless Charging

Storage

128 GB
128 GB
UFS 2.2
UFS 3.1

Expert Review

N/A
8.0/10

Pros

  • Device yet to be reviewed
  • Excellent battery endurance
  • Delivers reliable performance
  • Snappy software with many AI tricks
  • Loud and crisp stereo speakers

Cons

  • Device yet to be reviewed
  • Camera output details could be improved
  • Many apps don't run at max refresh rate

User Ratings

4.3/5
(4,756 ratings)
4.3/5
(13,786 ratings)

Benchmarks (The higher, the better)

N/A
974,831
AnTuTu Score
N/A
17h 38m
Battery Life (PC Mark)

Compare Prices

₹20,999
₹20,130

Video

There are no videos available for the device.
Videos
1 More Video

User Feedback

General

Launch Date

Oct 01, 2025
(Official)
Dec 04, 2025
(Official)

Operating System

Android v15
Android v15

OS Updates

N/A
2 Years

Security Updates

N/A
3 Years

Custom UI

Realme UI
ColorOS

Performance

Performance Rating

Good
Very Good

Chipset

MediaTek Dimensity 6300
MediaTek Dimensity 7400 Ultra MT6878T

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.6 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

6 nm
4 nm

Graphics (GPU)

Mali-G57 MC2
Mali-G615 MC2

RAM

6 GB / 8 GB
6 GB / 8 GB

RAM Type

LPDDR4X
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
974,831

Bootup Time (The lower, the better)

N/A
27.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
1,017

Battery Drain* (The lower, the better)

N/A
3.0 %

Heating* (The lower, the better)

N/A
21.1 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
LCD

Screen Size

6.8 inches  (17.27 cm)
6.72 inches  (17.07 cm)

Resolution

720x1570 px (HD+)
1080x2400 px (FHD+)

Peak Brightness

1200 nits
950 nits

HBM Brightness

1200 nits
1000 nits

Refresh Rate

144 Hz
144 Hz

Aspect Ratio

20:9
20:9

Pixel Density

254 ppi
391 ppi

Screen to Body Ratio (calculated)

87.52 %
86.42 %

Screen Protection

N/A
Yes

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

90.4 %
91.4 %

Design

Height

166.07 mm
166 mm

Width

77.93 mm
76 mm

Thickness

8.28 mm
8.39 mm

Weight

212 grams
208 grams

Build Material

N/A
Back: Glass Plastic

Water Resistance

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 2 meter)
Yes Splash proof IP64

Ruggedness

Dust proof Shock proof
Dust proof

Rear Camera

Rear Camera Rating

Good
Very Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle 76° field-of-view28 mm focal length 1/2.88" sensor size IMX852 0.61µm pixel size
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size
N/A
2 MP
f/2.4 Mono Camera1/5.1" sensor size 1.75µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus

OIS

No
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

3072 x 4096 Pixels
3072 x 4096 Pixels

Shooting Modes

High Dynamic Range mode (HDR)
Cinema Mode
Continuous Shooting

Camera Features

N/A
10 x Digital Zoom

Video Recording

Full HD @30 fps
HD @30/120 fps
4k @30 fps
Full HD @30/60/120 fps
HD @30/60/120/240 fps

Video Recording Features

Dual Video Recording
Slow Motion
Slow Motion

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.88" sensor size
8 MP
f/2.0 Primary Camera1/4.0" sensor size 1.12µm pixel size

Autofocus

N/A
No

Flash

Yes Screen flash
No

Camera Features

Wide Angle Selfie
N/A

Video Recording

4k @30/60 fps
Full HD @30/60 fps
HD @30 fps
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Excellent
Excellent

Capacity

7000 mAh
7000 mAh

Battery Type

N/A
Li-Polymer

TalkTime

N/A
Up to 49.9 Hours(2G)

Quick Charging

Yes 60W Super VOOC Charging
Yes 45W Super Charging 100% in 90 minutes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
17h 38m

Charging Time (20% to 100%) (The lower, the better)

N/A
1h 25m 0s

Storage

Internal Storage

128 GB / 256 GB
128 GB / 256 GB

Storage Type

UFS 2.2
UFS 3.1

Expandable Storage

Yes
Yes Up to 2048 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G 4G
5G 4G

VoLTE

Yes
Yes

SIM 1

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
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)
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)
View More

SIM 2

5G Bands:
FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78
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)
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)
View More

SAR Value

N/A
Head: 1.180 W/kg Body: 0.720 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.3
Yes v5.4

GPS

Yes with Glonass
Yes with A-GPS Glonass

NFC

No
No

IR Blaster

N/A
No

Multimedia

Stereo Speakers

N/A
Yes

Audio Jack

USB Type-C
USB Type-C

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

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

Compare Prices

₹20,999
₹20,130