82%

realme P4

₹20,999

(Out of Stock)

81%

vivo Y400

₹31,999 @Amazon

Add to Compare

realme P4 vs vivo Y400

Comparing the realme P4 vs vivo Y400 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 vivo Y400 scores 2,146, making realme P4 the better performer.

Display: realme P4 offers a screen size of 6.77 inches, while vivo Y400 offers 6.67 inches, making realme P4 the larger display of the two. vivo Y400 features a AMOLED display compared to realme P4's Hyper Glow AMOLED, making vivo Y400 the better display of the two.

Rear Camera: Both realme P4 and vivo Y400 feature a 50 MP primary rear camera.

Front Camera: vivo Y400 offers a higher front camera resolution with 32 MP, while realme P4 offers 16 MP, making vivo Y400 better for front camera photography.

Battery: realme P4 offers a higher battery capacity with 7000 mAh, while vivo Y400 offers 6000 mAh, making realme P4 better for longer battery life.

Storage: Both realme P4 and vivo Y400 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 vivo Y400 is rated 7.6.

User Rating: realme P4 and vivo Y400 both receive the same user rating of 4.4.

realme P4

₹20,999

(Out of Stock)

vivo Y400

₹31,999

@ Amazon

Add to Compare

Show Only Differences

Summary

Spec Score

82%

81%

Release Date

20 Aug, 2025

07 Aug, 2025

Performance


MediaTek Dimensity 7400 Ultra	Snapdragon 4 Gen 2
Octa Core (upto 2.6 GHz)	Octa Core (upto 2.2 GHz)
6 GB RAM	8 GB RAM
Dimensity 7400 Ultra vs Snapdragon 4 Gen 2

Display


6.77 inches (17.2 cm)	6.67 inches (16.94 cm)
Hyper Glow AMOLED	AMOLED
1080x2392 px (FHD+)	1080x2400 px (FHD+)
144 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera
8 MP Ultra-Wide Angle Camera	2 MP Depth Camera

Front Camera


16 MP Wide Angle Lens	32 MP Wide Angle Lens

Battery


7000 mAh	6000 mAh
80W Ultra Charging	90W Flash Charging
No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB
UFS 3.1	UFS 3.1

Expert Review

8.1/10

Read Expert Review

7.6/10

Read Expert Review

Pros

Sleek & lightweight
Superb performance
Excellent battery life
Snappy software

Sleek & durable
Vibrant display colours
Good lowlight cameras

Cons

Oversharpened display
Camera details could be better

Lacks raw performance
Overexposed images in daylight

User Ratings

4.4/5

(23,624 ratings)

4.4/5

(1,155 ratings)

Benchmarks (The higher, the better)

775,973 AnTuTu Score	478,134 AnTuTu Score
17h 22m Battery Life (PC Mark)	N/A

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₹31,999

@ Amazon

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Video

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User Feedback

General

Launch Date

Aug 20, 2025

(Official)

Aug 04, 2025

(Official)

Operating System

Android v15

OS Updates

3 Years

2 Years

Security Updates

4 Years

3 Years

Custom UI

Realme UI

Funtouch OS

Performance

Performance Rating

Very Good

Chipset

MediaTek Dimensity 7400 Ultra

View Details

Qualcomm Snapdragon 4 Gen 2 SM4450

View Details

Processor

Octa core

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

Octa core

2.2 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Mali-G615 MC2

Adreno 613

RAM

6 GB / 8 GB

8 GB

RAM Type

LPDDR4X

Cooling Technology

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.

775,973

478,134

Bootup Time (The lower, the better)

27.0 s

24.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

5.0 %

7.0 %

Heating* (The lower, the better)

12.7 %

13.9 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

Hyper Glow AMOLED

AMOLED

Screen Size

6.77 inches (17.2 cm)

6.67 inches (16.94 cm)

Resolution

1080x2392 px (FHD+)

1080x2400 px (FHD+)

Peak Brightness

4500 nits

1800 nits

HBM Brightness

1600 nits

1200 nits

PWM Dimming

3840 Hz

N/A

Refresh Rate

144 Hz

120 Hz

Touch Sampling Rate

240 Hz

N/A

Aspect Ratio

19.9:9

20:9

Pixel Density

387 ppi

394 ppi

Screen to Body Ratio (calculated)

89.28 %

87.51 %

Screen Protection

N/A

Yes

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 %

91.9 %

Design

Height

163.34 mm

162.99 mm

Width

75.88 mm

75.31 mm

Thickness

7.58 mm

7.90 mm

Weight

185 grams

197 grams

Build Material

N/A	Back: Plastic

Water Resistance

Yes Water resistant IP66 IP65

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

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

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 Angle1/1.95" sensor size IMX852 CMOS image sensor Exmor-RS CMOS Sensor 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

2 MP
f/2.4 Depth Camera

Autofocus

Yes Phase Detection Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes Dual-color LED Flash + Aura Light

Image Resolution

8192 x 6144 Pixels

8150 x 6150 Pixels

Settings

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
SuperMoon

Camera Features

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

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

Full HD @30 fps

Video Recording Features

Dual Video Recording
Slow Motion

Dual Video Recording

Front Camera

Front Camera Rating

Very Good

Resolution

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

32 MP
f/2.45 Wide Angle Primary Camera1/3.1" sensor size 0.7µm pixel size

Autofocus

N/A

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good

Capacity

7000 mAh

6000 mAh

Battery Type

Li-Polymer

Li-ion

TalkTime

Up to 56.3 Hours(2G)

N/A

Quick Charging

Yes 80W Ultra Charging 50% in 25 minutes

Yes 90W Flash Charging 50% in 20 minutes

Reverse Charging

Yes 10W Reverse Charging

Yes

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

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

59m

43m

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 3.1

Expandable Storage

N/A

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 / 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 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 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 / 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 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)