realme 15 vs realme P4 Power

Comparing the realme 15 vs realme P4 Power 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 Power scores higher on the Geekbench Multi-Core test with 2,966, while realme 15 scores 2,874, making realme P4 Power the better performer.

Display: Both realme 15 and realme P4 Power offer the same screen size of 6.8 inches and feature the same AMOLED display.

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

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

Battery: realme P4 Power delivers longer battery life with 21h 08m, while realme 15 delivers 14h 47m, making realme P4 Power the better pick for all day usage.

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

Expert Review: realme P4 Power receives a higher expert rating of 8.2 from the editorial team, while realme 15 is rated 8.

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

realme 15

₹29,999

@ Amazon

realme P4 Power

₹28,849

@ Amazon

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Show Only Differences

Summary

Spec Score

84%

Release Date

29 Jul, 2025

29 Jan, 2026

Performance


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

Display


6.8 inches (17.27 cm)	6.8 inches (17.27 cm)
AMOLED	AMOLED
1280x2800 px (FHD+)	1280x2800 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

Battery


7000 mAh	10001 mAh
80W Ultra Charging	80W Ultra Charging
No Wireless Charging	N/A

Storage

128 GB	128 GB
UFS 3.1	UFS 3.1

Expert Review

8.0/10

Read Expert Review

8.2/10

Read Expert Review

Pros

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

Long battery life
Vibrant and immersive display
Reliable performance
Durable design

Cons

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

Single bottom speaker
Slightly bulky

User Ratings

4.4/5

(11,537 ratings)

4.4/5

(5,870 ratings)

Benchmarks (The higher, the better)

728,221 AnTuTu Score	1,047,842 AnTuTu Score
14h 47m Battery Life (PC Mark)	21h 08m Battery Life (PC Mark)

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₹29,999

@ Amazon

₹28,849

@ Amazon

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Video

1 Video

User Feedback

General

Launch Date

Jul 29, 2025

(Official)

Jan 29, 2026

(Official)

Operating System

Android v15

Android v16

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 MT6878T

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

Mali-G615 MP2

RAM

8 GB / 12 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

1,047,842

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

1,024

Battery Drain* (The lower, the better)

6.0 %

5.0 %

Heating* (The lower, the better)

3.9 %

34.3 %

* after 30 mins of gaming

Display

Display Rating

Best In Class

Display Type

AMOLED (Curved Display)

AMOLED

Screen Size

6.8 inches (17.27 cm)

Resolution

1280x2800 px (FHD+)

Peak Brightness

6500 nits

HBM Brightness

1800 nits

Refresh Rate

144 Hz

Aspect Ratio

19.8:9

20:9

Pixel Density

453 ppi

Screen to Body Ratio (calculated)

91.65 %

91.66 %

Screen Protection

Corning Gorilla Glass Glass 7i

Corning Gorilla Glass Armor Shell Glass Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

N/A

Screen to Body Ratio (claimed by the brand)

94 %

94.0 %

Design

Height

162.27 mm

162.26 mm

Width

76.16 mm

76.15 mm

Thickness

7.66 mm

9.08 mm

Weight

187 grams

219 grams

Water Resistance

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

N/A

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 Camera20x Digital Zoomf/1.8 Wide Angle 79° field-of-view26 mm focal length 1/1.95" sensor size 0.8µm pixel size

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

8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length

Autofocus

Yes

OIS

Yes

Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

8192 x 6144 Pixels

4096 x 3072 Pixels

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Starry Mode

N/A

Camera Features

20 x Digital Zoom
Auto Flash
Face detection
Touch to focus

20 x Digital Zoom

Video Recording

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

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

Video Recording Features

Dual Video Recording
Slow Motion

Dual Video Recording

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 Primary Camera23 mm focal length

Autofocus

N/A

Flash

Yes Screen flash

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

10001 mAh

Battery Type

Li-Polymer

N/A

TalkTime

Up to 41.5 Hours(2G)

N/A

Quick Charging

Yes 80W Ultra Charging 50% in 25 minutes

Yes 80W Ultra 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.

14h 47m

21h 08m

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

0h 49m 0s

1h 20m 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 / N28B
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
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

N/A

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes v5.4

GPS

Yes with Glonass

Yes with A-GPS Glonass

NFC

IR Blaster

N/A

Yes

Multimedia

Stereo Speakers

Yes

N/A

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

₹28,849

@ Amazon

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