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realme P4s 5G vs vivo Y51 Pro 5G

Same price. Here is what actually separates them.

realme realme P4s 5G From ₹34,999
vivo Y51 Pro 5G From ₹34,999
The short version

Which one should you buy?

Same price: both start at ₹34,999 in India, so this comes down to what you get for it.

  • The realme P4s 5G has the bigger battery: 8,000 mAh against 7,200 mAh. It also charges faster, at 80W against 44W.
  • The realme P4s 5G has the better screen on paper: smoother (144Hz against 120Hz), brighter (6,500 nits against 1,250) and sharper (Full HD+ against HD+).
  • Only the realme P4s 5G has an ultrawide camera; the Y51 Pro 5G backs its main camera with a 2MP depth sensor. Only the realme P4s 5G stabilises its main camera optically (OIS), which helps in low light and on video.
  • The realme P4s 5G is the lighter phone: 208 g against 219 g.
Which to buy

The realme P4s 5G is the easy pick: same price, and it wins on the bigger battery, faster charging and the better screen.

Side by side

Every spec, lined up

Better on paper

Spec score

Specrealme P4s 5GY51 Pro 5G
Overall 7.8 out of 10 Very good (better) 6.7 out of 10 Good
Performance 7.4 out of 10 (better) 7.2 out of 10
Display 9.4 out of 10 (better) 6.6 out of 10
Rear camera 6.9 out of 10 (better) 5.2 out of 10
Front camera 5.5 out of 10 (better) 4.4 out of 10
Battery 9.1 out of 10 (better) 8 out of 10
Build 8 out of 10 (better) 7.8 out of 10
Software 6.5 out of 10 Not rated

Display

Specrealme P4s 5GY51 Pro 5G
Size 6.78 inches 6.75 inches
Panel AMOLED LCD
Resolution 2772 x 1272 (Full HD+) (better) 1570 x 720 (HD+)
Refresh rate 144Hz (better) 120Hz
Peak brightness 6,500 nits (better) 1,250 nits
Protection AGC DT Star D+ Not listed

Performance

Specrealme P4s 5GY51 Pro 5G
Chipset MediaTek Dimensity 7400 Ultra Dimensity 7360-Turbo
CPU Octa-core Octa-core, up to 2.5GHz
GPU Mali-G615 Not listed
RAM 8GB, 12GB 8GB
Storage 128GB, 256GB 128GB, 256GB
Software realme UI 7 · 3 OS updates OriginOS 6, Android 16

Camera

Specrealme P4s 5GY51 Pro 5G
Rear cameras 50MP main (OIS) + 8MP ultrawide 50MP main (f/2.0) + 2MP depth (f/2.4)
Front camera 16MP (f/2.4) 8MP (f/2.05)
Video 4K at 30fps (rear), 1080p at 30fps (front) 4K at 30fps (rear)

Battery

Specrealme P4s 5GY51 Pro 5G
Battery 8,000 mAh (better) 7,200 mAh
Wired charging 80W (better) 44W

Build and connectivity

Specrealme P4s 5GY51 Pro 5G
Network 5G, 4G LTE 5G, 4G
SIM Dual nano SIM Dual nano SIM
Wi-Fi and Bluetooth Wi-Fi 5, Bluetooth 5.4 Wi-Fi (2.4GHz, 5GHz), Bluetooth 5.4
NFC No No
Dust and water IP66, IP68, IP69 IP68 and IP69
Weight 208 g (better) 219 g
Thickness 8.6 mm 8.39 mm (better)
Colours Titanium Gray, Electric Cyan Festive Red, Noble Gold

Availability

Specrealme P4s 5GY51 Pro 5G
Launch in India 31 Aug 2026 11 Mar 2026
Status On sale On sale
Price in India

Versions and prices

realme P4s 5G
  • 8GB + 128GB₹34,999
  • 8GB + 256GB₹37,999
  • 12GB + 256GB₹41,999
Y51 Pro 5G
  • 8GB + 128GB₹34,999
  • 8GB + 256GB₹37,999

Prices in India as we last checked them. Sales and bank offers change them often, so check before you buy.

Quick answers

realme P4s 5G vs Y51 Pro 5G, answered

In India, the realme P4s 5G starts at ₹34,999 and the vivo Y51 Pro 5G starts at ₹34,999.

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Which is cheaper, the realme P4s 5G or the Y51 Pro 5G?

Neither: both start at ₹34,999. The realme P4s 5G comes in 3 versions, up to ₹41,999. The Y51 Pro 5G comes in 2 versions, up to ₹37,999.

Which has the bigger battery, the realme P4s 5G or the Y51 Pro 5G?

The realme P4s 5G, with 8,000 mAh to 7,200 mAh. For charging, the realme P4s 5G is quicker: 80W to 44W. Battery life also depends on the chip and the software, so treat these as a starting point.

Which has the better display?

On paper, the realme P4s 5G's: it is smoother (144Hz to 120Hz) and brighter (6,500 to 1,250 nits). The realme P4s 5G has a 6.78-inch AMOLED at 144Hz, the Y51 Pro 5G a 6.75-inch LCD at 120Hz.

Which has the better camera?

On features, only the realme P4s 5G has an ultrawide camera. The main cameras are 50MP main (OIS) on the realme P4s 5G and 50MP main (f/2.0) on the Y51 Pro 5G. A spec sheet can't show how the photos look, so read a review before you decide on the camera alone.

Which processors do they use?

The realme P4s 5G runs the MediaTek Dimensity 7400 Ultra, the Y51 Pro 5G the Dimensity 7360-Turbo.

Which is better protected against water?

Neither: both are rated IP66, IP68 and IP69. Still, no phone is fully waterproof, so keep them out of the pool.

Which is lighter?

The realme P4s 5G, at 208 g to 219 g.