realme 15 vs realme P4

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

Here is the summary of the results:

Performance: realme P4 scores higher on the Geekbench Multi-Core test with 2,954, while realme 15 scores 2,874, making realme P4 the better performer.

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

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

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

Battery: realme P4 delivers longer battery life with 17h 22m, while realme 15 delivers 14h 47m, making realme P4 the better pick for all day usage.

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

Expert Review: realme P4 receives a higher expert rating of 8.1 from the editorial team, while realme 15 is rated 8.

User Rating: realme 15 and realme P4 both receive the same user rating of 4.4.

realme 15

₹29,999

@ Amazon

realme P4

₹20,999

(Out of Stock)

Add to Compare

Show Only Differences

Summary

Spec Score

84%

83%

Release Date

29 Jul, 2025

20 Aug, 2025

Performance


MediaTek Dimensity 7300 Plus	MediaTek Dimensity 7400 Ultra
Octa Core (upto 2.5 GHz)	Octa Core (upto 2.6 GHz)
8 GB RAM	6 GB RAM

Display


6.8 inches (17.27 cm)	6.77 inches (17.2 cm)
AMOLED	Hyper Glow AMOLED
1280x2800 px (FHD+)	1080x2392 px (FHD+)
144 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
8 MP Ultra-Wide Angle Camera	8 MP Ultra-Wide Angle Camera

Front Camera


50 MP Wide Angle Lens	16 MP Wide Angle Lens

Battery


7000 mAh	7000 mAh
80W Ultra Charging	80W Ultra Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 3.1	UFS 3.1

Expert Review

8.0/10

Read Expert Review

8.1/10

Read Expert Review

Pros

Strong low-light photography
Good selfie performance
Long-lasting battery life

Sleek & lightweight
Superb performance
Excellent battery life
Snappy software

Cons

AI features feel more gimmicky than useful
User interface can feel cluttered

Oversharpened display
Camera details could be better

User Ratings

4.4/5

(11,537 ratings)

4.4/5

(22,245 ratings)

Benchmarks (The higher, the better)

728,221 AnTuTu Score	775,973 AnTuTu Score
14h 47m Battery Life (PC Mark)	17h 22m Battery Life (PC Mark)

Compare Prices

₹29,999

@ Amazon

Not Available in any store

Compare in 360 View

Video

1 Video

2 More Videos

User Feedback

General

Launch Date

Jul 29, 2025

(Official)

Aug 20, 2025

(Official)

Operating System

Android v15

OS Updates

3 Year

3 Years

Security Updates

4 Year

4 Years

Custom UI

Realme UI

Performance

Performance Rating

Very Good

Chipset

MediaTek Dimensity 7300 Plus

MediaTek Dimensity 7400 Ultra

Processor

Octa core

2.5 GHz, Quad core, Cortex A78 2 GHz, Quad 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

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Mali-G615 MC2

RAM

8 GB / 12 GB

6 GB / 8 GB

RAM Type

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.

728,221

775,973

Bootup Time (The lower, the better)

24.0 s

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.

857

N/A

Battery Drain* (The lower, the better)

6.0 %

5.0 %

Heating* (The lower, the better)

3.9 %

12.7 %

* after 30 mins of gaming

Display

Display Rating

Best In Class

Excellent

Display Type

AMOLED (Curved Display)

Hyper Glow AMOLED

Screen Size

6.8 inches (17.27 cm)

6.77 inches (17.2 cm)

Resolution

1280x2800 px (FHD+)

1080x2392 px (FHD+)

Peak Brightness

6500 nits

4500 nits

HBM Brightness

1800 nits

1600 nits

Refresh Rate

144 Hz

Aspect Ratio

19.8:9

19.9:9

Pixel Density

453 ppi

387 ppi

Screen to Body Ratio (calculated)

91.65 %

89.28 %

Screen Protection

Corning Gorilla Glass Glass 7i

N/A

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

94 %

Design

Height

162.27 mm

163.34 mm

Width

76.16 mm

75.88 mm

Thickness

7.66 mm

7.58 mm

Weight

187 grams

185 grams

Water Resistance

Yes Water resistant IP68 IP66 IP69 (up to 30 minutes in a depth of 2 meter)

Yes Water resistant IP66 IP65

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Resolution

50 MP
Primary Camera20x Digital Zoomf/1.8 Wide Angle 79° field-of-view26 mm focal length 1/1.95" sensor size IMX882 CMOS image sensor Exmor-RS CMOS Sensor 0.8µm 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 CMOS image sensor Exmor-RS CMOS Sensor 0.61µm pixel size

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

Autofocus

Yes	Yes Phase Detection Autofocus

OIS

Yes

Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

8192 x 6144 Pixels

Settings

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Starry Mode

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

20 x Digital Zoom
Auto Flash
Face detection
Touch to focus

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

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

Video Recording Features

Dual Video Recording
Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

50 MP
f/2.4 Wide Angle Primary Camera22 mm focal length 1/2.8" sensor size 0.6µm pixel size

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

Autofocus

Flash

Yes Screen flash

N/A

Video Recording

4k @30 fps
Full HD @30 fps
HD @30 fps

Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Excellent

Capacity

7000 mAh

Battery Type

Li-Polymer

TalkTime

Up to 41.5 Hours(2G)

Up to 56.3 Hours(2G)

Quick Charging

Yes 80W Ultra Charging 50% in 25 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.

14h 47m

17h 22m

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

0h 49m 0s

0h 59m 0s

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 3.1

Expandable Storage

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

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

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)

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)

SAR Value

Head: 1.106 W/kg Body: 0.812 W/kg

Head: 0.981 W/kg Body: 0.907 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes v5.4

GPS

Yes with Glonass

Yes with A-GPS Glonass

NFC

Multimedia

Stereo Speakers

Yes

Audio Jack

USB Type-C

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

On-screen

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹29,999

@ Amazon

Not Available in any store

Related Comparisons

realme 15

realme 15 Pro 5G

realme 15

realme 15T

realme 15

Motorola Edge 70 Fusion

realme 15

realme P4 Pro

realme 15

realme 16

realme 15

Xiaomi Redmi Note 15

realme 15

vivo T5x

realme 15

realme P4 Power

realme 15

Motorola Edge 60 Fusion

realme 15

realme 15x

realme 15

Xiaomi Redmi Note 15 Pro

realme 15

realme 16 Pro

realme 15

realme P3 Ultra

realme 15

vivo T4

realme 15

realme 16T 5G

realme P4

realme P4x

realme P4

realme P4 Pro

realme P4

vivo T5x

realme P4

OnePlus N6 5G

realme P4

realme P3 Ultra

realme P4

OPPO K13 5G

realme P4

realme P3

realme P4

realme P4R 5G

realme P4

realme P4 Power

realme P4

Motorola Edge 60 Fusion

realme P4

vivo T4

realme P4

iQOO Z11x

realme P4

OnePlus Nord CE 6 Lite 5G

realme P4

vivo T4R

realme P4

iQOO Z10R