realme P4 vs realme 15x

Comparing the realme P4 vs realme 15x across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: realme P4 runs at a higher processing speed of 2.6 GHz, while realme 15x runs at 2.4 GHz, making realme P4 the better performer.

Display: realme 15x offers a screen size of 6.8 inches, while realme P4 offers 6.77 inches, making realme 15x the larger display of the two. realme P4 features a Hyper Glow AMOLED display compared to realme 15x's IPS LCD, making realme P4 the better display of the two.

Rear Camera: Both realme P4 and realme 15x feature a 50 MP primary rear camera.

Front Camera: realme 15x offers a higher front camera resolution with 50 MP, while realme P4 offers 16 MP, making realme 15x better for front camera photography.

Battery: realme P4 delivers longer battery life with 17h 22m, while realme 15x delivers None, making realme P4 the better pick for all day usage.

Storage: Both realme P4 and realme 15x offer the same internal storage of 128 GB.

User Rating: realme P4 receives a higher user rating of 4.4, while realme 15x has a rating of 4.3.

realme P4

₹20,999

(Out of Stock)

realme 15x

₹19,999

@ Amazon

Summary

Release Date

20 Aug, 2025

01 Oct, 2025

06 May, 2026

Performance


MediaTek Dimensity 7400 Ultra	MediaTek Dimensity 6300	Snapdragon 8 Gen 5
Octa Core (upto 2.6 GHz)	Octa Core (upto 2.4 GHz)	Octa Core (upto 3.8 GHz)
6 GB RAM	6 GB RAM	12 GB RAM

Display


6.77 inches (17.2 cm)	6.8 inches (17.27 cm)	6.31 inches (16.03 cm)
Hyper Glow AMOLED	IPS LCD	AMOLED
1080x2392 px (FHD+)	720x1570 px (HD+)	1216x2640 px (FHD+)
144 Hz Refresh Rate	144 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Primary Camera
8 MP Ultra-Wide Angle Camera	N/A	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	N/A	8 MP Ultra-Wide Angle Camera

Front Camera


16 MP Wide Angle Lens	50 MP Wide Angle Lens	50 MP

Battery


7000 mAh	7000 mAh	6500 mAh
80W Ultra Charging	60W Super VOOC Charging	90W Flash Charging
No Wireless Charging	No Wireless Charging	Wireless Charging

Storage

128 GB	128 GB	256 GB
UFS 3.1	UFS 2.2	UFS 4.1

Expert Review

8.1/10

Read Expert Review

N/A

8.4/10

Read Expert Review

Pros

Sleek & lightweight
Superb performance
Excellent battery life
Snappy software

Device yet to be reviewed

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Oversharpened display
Camera details could be better

Device yet to be reviewed

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.4/5

(21,776 ratings)

4.3/5

(4,445 ratings)

4.5/5

(140 ratings)

Benchmarks (The higher, the better)

775,973 AnTuTu Score	N/A	3,000,897 AnTuTu Score
17h 22m Battery Life (PC Mark)	N/A	16h 04m Battery Life (PC Mark)

Compare Prices

Not Available in any store

₹19,999

@ Amazon

₹79,999

@ Amazon

Video

2 More Videos

There are no videos available for the device.

1 Video

User Feedback

General

Launch Date

Aug 20, 2025

(Official)

Oct 01, 2025

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

3 Years

N/A

5 Year

Security Updates

4 Years

N/A

7 Year

Custom UI

Realme UI

Origin OS

Performance

Performance Rating

Very Good

Good

Excellent

Chipset

MediaTek Dimensity 7400 Ultra

MediaTek Dimensity 6300

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

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

Octa core

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

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

6 nm

3 nm

Graphics (GPU)

Mali-G615 MC2

Mali-G57 MC2

Adreno 829

RAM

6 GB / 8 GB

12 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

Performance Test Results

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

775,973

N/A

3,000,897

Bootup Time (The lower, the better)

27.0 s

N/A

14.0 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

4,004

Battery Drain* (The lower, the better)

5.0 %

N/A

5.0 %

Heating* (The lower, the better)

12.7 %

N/A

17.4 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

Hyper Glow AMOLED

IPS LCD

AMOLED

Screen Size

6.77 inches (17.2 cm)

6.8 inches (17.27 cm)

6.31 inches (16.03 cm)

Resolution

1080x2392 px (FHD+)

720x1570 px (HD+)

1216x2640 px (FHD+)

Peak Brightness

4500 nits

1200 nits

5000 nits

HBM Brightness

1600 nits

1200 nits

N/A

Refresh Rate

144 Hz

120 Hz

Aspect Ratio

19.9:9

20:9

19.5:9

Pixel Density

387 ppi

254 ppi

460 ppi

Screen to Body Ratio (calculated)

89.28 %

87.52 %

90.11 %

Screen Protection

N/A

Yes

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

94 %

90.4 %

94.38 %

Design

Height

163.34 mm

166.07 mm

150.83 mm

Width

75.88 mm

77.93 mm

71.76 mm

Thickness

7.58 mm

8.28 mm

7.99 mm

Weight

185 grams

212 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

Yes Water resistant IP66 IP65

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

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof

Dust proof Shock proof

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Good

Excellent

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D CMOS image sensor Exmor-RS CMOS Sensor 0.61µm pixel size

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 Cameraf/1.57IMX921

8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size

N/A

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual LED Flash

Image Resolution

8192 x 6144 Pixels

3072 x 4096 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR)
Cinema Mode

N/A

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

Video Recording

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

Full HD @30 fps
HD @30/120 fps

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Video Recording Features

Dual Video Recording
Slow Motion

N/A

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

16 MP
f/2.4 Wide Angle Primary Camera23 mm focal length 1/3.09" sensor size 1µm pixel size

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.88" sensor size

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

N/A

Yes Screen flash

Camera Features

N/A

Wide Angle Selfie

N/A

Video Recording

Full HD @30 fps
HD @30 fps

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

N/A

Battery

Battery Rating

Excellent

Capacity

7000 mAh

6500 mAh

Battery Type

Li-Polymer

N/A

Li-ion

TalkTime

Up to 56.3 Hours(2G)

N/A

Quick Charging

Yes 80W Ultra Charging 50% in 25 minutes

Yes 60W Super VOOC Charging

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

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.

17h 22m

N/A

16h 04m

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

0h 59m 0s

N/A

0h 41m 0s

Storage

Internal Storage

128 GB / 256 GB

256 GB / 512 GB

Storage Type

UFS 3.1

UFS 2.2

UFS 4.1

Expandable Storage

Yes

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano/eSIM

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

N/A

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)

N/A

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 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / 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) / 2100(band 34) / 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)