realme 15x vs realme P4x

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: realme 15x delivers longer battery life with None, while realme P4x delivers 17h 38m, making realme 15x the better pick for all day usage.

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.

realme 15x

₹24,989

@ Amazon

realme P4x

₹22,999

@ Flipkart

Summary

Release Date

10 2025

12 2025

03 2026

Performance


MediaTek Dimensity 6300	MediaTek Dimensity 7400 Ultra	Snapdragon 7s Gen 4
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.6 GHz)	Octa Core (upto 2.7 GHz)
6 GB RAM	6 GB RAM	8 GB RAM

Display


6.8 inches (17.27 cm)	6.72 inches (17.07 cm)	6.8 inches (17.27 cm)
IPS LCD	LCD	Extreme AMOLED
720x1570 px (HD+)	1080x2400 px (FHD+)	Super HD (2772 x 1272)
144 Hz Refresh Rate	144 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
N/A	2 MP Mono Camera	13 MP Ultra-Wide Angle Camera

Front Camera


50 MP Wide Angle Lens	8 MP	32 MP

Battery


7000 mAh	7000 mAh	7000 mAh
60W Super VOOC Charging	45W Super Charging	68W Turbo Power Charging
No Wireless Charging	No Wireless Charging	N/A

Storage

128 GB	128 GB	128 GB
UFS 2.2	UFS 3.1	UFS 3.1

Expert Review

N/A

8.0/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

Excellent battery endurance
Delivers reliable performance
Snappy software with many AI tricks
Loud and crisp stereo speakers

Long-lasting battery life
Slim and lightweight design
Reliable cameras
Dependable performance

Cons

Device yet to be reviewed

Camera output details could be improved
Many apps don't run at max refresh rate

Warms up quickly during gaming
Macro photography could be improved

User Ratings

4.3/5

(3,991 ratings)

4.3/5

(16,587 ratings)

4.4/5

(18,954 ratings)

Compare Prices

₹24,989

@ Amazon

₹22,999

@ Flipkart

₹29,749

@ Flipkart

Video

There are no videos available for the device.

1 More Video

There are no videos available for the device.

User Feedback

General

Launch Date

October 1, 2025

(Official)

December 4, 2025

(Official)

March 6, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

N/A

2 Years

3 Years

Security Updates

N/A

3 Years

5 Year

Custom UI

Realme UI

ColorOS

Hello UI

Performance

Performance Rating

Good

Very Good

Chipset

MediaTek Dimensity 6300

MediaTek Dimensity 7400 Ultra MT6878T

Qualcomm Snapdragon 7s Gen 4

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

Octa core

2.7 GHz, Single core, Cortex A720 2.4 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

Graphics (GPU)

Mali-G57 MC2

Mali-G615 MC2

Adreno 810

RAM

6 GB / 8 GB

8 GB / 12 GB

RAM Type

LPDDR4X

LPDDR5X

Cooling Technology

N/A

Vapor Chamber

N/A

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

1,149,292

Bootup Time (The lower, the better)

N/A

27.0 s

18.0 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

1,197

Battery Drain* (The lower, the better)

N/A

3.0 %

5.0 %

Heating* (The lower, the better)

N/A

21.1 %

19.0 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

IPS LCD

LCD

Extreme AMOLED

Screen Size

6.8 inches (17.27 cm)

6.72 inches (17.07 cm)

6.8 inches (17.27 cm)

Resolution

720x1570 px (HD+)

1080x2400 px (FHD+)

1272x2772 px (FHD+)

Peak Brightness

1200 nits

950 nits

5200 nits

HBM Brightness

1200 nits

1000 nits

1600 nits

Refresh Rate

144 Hz

Touch Sampling Rate

180 Hz

240 Hz

1500 Hz

Aspect Ratio

20:9

Pixel Density

254 ppi

391 ppi

449 ppi

Screen to Body Ratio (calculated)

87.52 %

86.42 %

92.05 %

Screen Protection

N/A

Yes

Corning Gorilla Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

90.4 %

91.4 %

96.2 %

Design

Height

166.07 mm

166 mm

162.76 mm

Width

77.93 mm

76 mm

75.60 mm

Thickness

8.28 mm

8.39 mm

7.99 mm

Weight

212 grams

208 grams

193 grams

Build Material

N/A

Back: Glass Plastic

Back: Fiber Fabric

Water Resistance

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

Yes Splash proof IP64

Yes Water resistant IP68 IP69

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

50 MP
Primary Cameraf/1.8 Wide Angle1/1.56" sensor size LYT 710 1µm pixel size

N/A

2 MP
f/2.4 Mono Camera1/5.1" sensor size 1.75µm pixel size

13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

Autofocus

Yes Phase Detection Autofocus

Yes Multi-directional Phase Detection Autofocus

OIS

Yes

Flash

Yes LED Flash

Image Resolution

3072 x 4096 Pixels

N/A

Shooting Modes

High Dynamic Range mode (HDR)
Cinema Mode

Continuous Shooting

High Dynamic Range mode (HDR)
Macro Mode

Camera Features

N/A

10 x Digital Zoom

Face detection

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

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

Video Recording Features

Dual Video Recording
Slow Motion

Slow Motion

Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

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

32 MP
f/2.2 Primary Camera0.7µm pixel size

Autofocus

N/A

Flash

Yes Screen flash

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

N/A

Battery

Battery Rating

Very Good

Capacity

7000 mAh

Battery Type

N/A

Li-Polymer

Silicon Carbon

TalkTime

N/A

Up to 49.9 Hours(2G)

N/A

Quick Charging

Yes 60W Super VOOC Charging

Yes 45W Super Charging 100% in 90 minutes

Yes 68W Turbo Power Charging

Reverse Charging

Yes 5W Reverse Charging

Yes 10W Reverse Charging

N/A

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

17h 34m

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

N/A

1h 25m

49m

Storage

Internal Storage

128 GB / 256 GB

128 GB / 256 GB / 512 GB

Storage Type

UFS 2.2

UFS 3.1

Expandable Storage

Yes

Yes Up to 2048 GB

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 7009(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)