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Realme P4

Realme P4 Comparison & Specs

Realme P4

  • Dimensity 7400

    4 nm

  • 7000 mAh

    80W

  • 6.77"

    1080 x 2392 pixels

  • 50 MP

    4K@30fps

  • Specs

vivo Y400

vivo Y400 Comparison & Specs

vivo Y400

  • Snapdragon 4 Gen 2

    4 nm

  • 6000 mAh

    90W

  • 6.67"

    1080 x 2400 pixels

  • 50 MP

    1080p@30fps

  • Specs vivo Y400 Amazon Link
Realme P4 Comparison & Specs

Realme P4

vivo Y400 Comparison & Specs

vivo Y400

vivo Y400 Amazon Link
General
Launch Date
August 20, 2025
August 04, 2025
Availability
Available Now
Available Now
OS
Android 15
Android 15
Custom UI
Realme UI 6.0
Funtouch 15
OS Updates
3 Years
2 Years
Security Updates
4 Years
3 Years
AI Features
AI Recording Summary, AI Smart Loop 2.0, Circle to Search, AI Edit Genie, AI Eraser, AI TextScanner, AI Camera and more
AI Image Studio, AI Erase 2.0, AI Transcript Assist, AI Note Assist, AI Documents, Circle to Search, Focus Mode, Screen Translation and more
Body
Dimensions
163.3 x 75.9 x 7.6 mm
162.3 x 75.3 x 7.9 mm
Thickness
7.6 mm
7.9 mm
Weight
185 g
197 g
Build Details
Plastic Frame, Polycarbonate Back
Plastic Back, Plastic Frame
IP Rating
IP66 (dust tight and water resistant (low and High pressure water jets), also IP65)
IP69 (dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min), MIL-STD-810H compliant*, also IP68 rated)
Display
Size
6.77 inches
6.67 inches
Type
OLED, 1B colors
AMOLED
Refresh Rate
144 Hz
120 Hz
Peak Brightness
4500 nits
1800 nits
Resolution
1080 x 2392 pixels
1080 x 2400 pixels
Pixel Density
388 ppi
395 ppi
Aspect Ratio
19.9:9
20:9
Screen to Body Ratio
89.5 %
87.9 %
Performance
Chipset¹
MediaTek Dimensity 7400
Qualcomm Snapdragon 4 Gen 2
Process Size
4 nm
4 nm
CPU
Octa-core
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55
Octa-core
2x2.2 GHz Cortex-A78
6x1.95 GHz Cortex-A55
GPU
Mali-G615 MC2
Adreno 613
RAM & Storage
6GB 128GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
RAM Type
LPDDR4X
LPDDR4X
Expandable Memory
No
Yes
Camera
Main Camera
50 MP
f/1.8, 27mm (wide), 1/2.88", 0.61µm, OmniVision OV50D40, PDAF

8 MP
f/2.2, 112˚ (ultrawide), 1/4.0", 1.12µm
50 MP
f/1.8, (wide), 1/1.95", 0.8µm, PDAF

2 MP
f/2.4, (depth)
OIS
No
No
Features
LED flash, HDR, panorama
Ring-LED flash, panorama, HDR
Video Recording
4K@30fps
1080p@30/60/120fps, gyro-EIS
1080p@30fps
Selfie Camera
16 MP
f/2.4, (wide), 1/3.09", 1µm, Sony IMX480
32 MP
f/2.45, (wide), 1/3.1", 0.7µm
Selfie Features
Panorama
Selfie Video Recording
1080p@30fps
1080p@30fps
Connectivity
SIM
Dual SIM (Nano + Nano)
Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)
5G Support
Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
Yes

8 5G bands
n1, n3, n5, n8, n28, n40, n77, n78
VoLTE
Yes
Yes
Wi-Fi
Wi-Fi 6
Wi-Fi 5
Wi-Fi Details
802.11 a/b/g/n/ac/ax 5GHz
802.11 a/b/g/n/ac 5GHz
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Bluetooth
5.4
5.0
NFC
No
No
GPS
Yes with A-GPS, Glonass
Yes with Glonass
Infrared
No
No
UWB (Ultra Wideband)
No
No
Battery
Capacity
7000 mAh
6000 mAh
Type
Li-Ion
Li-Ion
Removable
No
No
Wired charging
80W
90W
Charging Speed
50% in 25 min
50% in 20 min
Reverse Wired Charging
10W
No
Wireless Charging
No
No
Reverse Wireless Charging
No
No
Charger in the Box
Yes
Yes
Sound
Stereo Speakers
Yes
Yes
3.5mm Headphone Jack
No
No
FM Radio
No
No
Extra Features
Sensors
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass
Colors and Pricing
Colors
Steel Gray, Engine Blue, Forge Red
Glam White, Olive Green
Price in India
₹18499
₹21999
vivo Y400 Amazon Link
FAQs

In this performance comparison, the Realme P4 with its MediaTek Dimensity 7400 chipset scores higher on AnTuTu, offering better overall performance than the vivo Y400.

Realme P4 offers 3 years of OS updates, whereas vivo Y400 provides 2 years. For security updates, Realme P4 offers 4 years of support compared to vivo Y400's 3 years.

Both Realme P4 and vivo Y400 feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme P4 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme P4 also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Both phones have the same screen resolution.

Realme P4 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. vivo Y400 also supports faster wired charging at 90W, compared to 80W on Realme P4.

vivo Y400 offers better protection against water and dust with an IP69 rating.

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.