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OPPO K14 Plus 5G vs vivo Y400 5G

₹1,000 apart. Here is what actually separates them.

OPPO K14 Plus 5G From ₹32,999
vivo Y400 5G From ₹31,999
The short version

Which one should you buy?

The Y400 5G starts ₹1,000 lower: ₹31,999 against ₹32,999 for the K14 Plus 5G.

  • The K14 Plus 5G has the bigger battery: 8,000 mAh against 6,000 mAh. The Y400 5G charges faster, though: 90W against 45W.
  • The K14 Plus 5G has the better screen on paper: smoother (144Hz against 120Hz), brighter (3,600 nits against 1,800) and sharper (Full HD+ against Full HD+).
  • Only the K14 Plus 5G stabilises its main camera optically (OIS), which helps in low light and on video.
  • The Y400 5G is the lighter phone: 197 g against 207 g.
Which to buy

Get the K14 Plus 5G for the bigger battery, the better screen and a stabilised main camera. Get the Y400 5G for the lower price, faster charging and the lighter build.

Side by side

Every spec, lined up

Better on paper

Spec score

SpecK14 Plus 5GY400 5G
Overall 7.6 out of 10 Very good (better) 6.9 out of 10 Good
Performance 7.2 out of 10 (better) 5.8 out of 10
Display 9.2 out of 10 (better) 8.5 out of 10
Rear camera 6.3 out of 10 (better) 5 out of 10
Front camera 5.5 out of 10 6.2 out of 10 (better)
Battery 8.6 out of 10 (better) 8.3 out of 10
Build 8 out of 10 8.3 out of 10 (better)

Display

SpecK14 Plus 5GY400 5G
Size 6.78 inches 6.67 inches
Panel AMOLED AMOLED
Resolution 2772 x 1272 (Full HD+) (better) 2400 x 1080 (Full HD+)
Refresh rate 144Hz (better) 120Hz
Peak brightness 3,600 nits (better) 1,800 nits
Protection AGC DT-Star D+ Not listed

Performance

SpecK14 Plus 5GY400 5G
Chipset MediaTek Dimensity 7360 MAX Snapdragon 4 Gen 2
CPU Octa-core Octa-core, up to 2.2GHz
GPU Mali-G615 Not listed
RAM 8GB 8GB
Storage 128GB, 256GB 128GB
Software ColorOS 16.5 Funtouch OS 15, Android 15

Camera

SpecK14 Plus 5GY400 5G
Rear cameras 50MP main (OIS) + 2MP mono 50MP main (f/1.8) + 2MP depth (f/2.4)
Front camera 16MP (f/2.4) 32MP (f/2.45)
Video 4K at 30fps (rear), 1080p at 30fps (front) Not listed

Battery

SpecK14 Plus 5GY400 5G
Battery 8,000 mAh (better) 6,000 mAh
Wired charging 45W 90W (better)

Build and connectivity

SpecK14 Plus 5GY400 5G
Network 5G 5G, 4G
SIM Dual nano SIM Dual nano SIM
Wi-Fi and Bluetooth Wi-Fi 6, Bluetooth 5.4 Wi-Fi (2.4GHz, 5GHz), Bluetooth
NFC No No
Dust and water IP66, IP68, IP69, IP69K IP68 and IP69
Weight 207 g 197 g (better)
Thickness 8.4 mm 7.9 mm (better)
Colours Star White, Solar Orange Glam White, Olive Green

Availability

SpecK14 Plus 5GY400 5G
Launch in India 7 Oct 2026 4 Aug 2025
Status On sale On sale
Price in India

Versions and prices

K14 Plus 5G
  • 8GB + 128GB₹32,999
  • 8GB + 256GB₹35,999
Y400 5G
  • 8GB + 128GB₹31,999

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

Quick answers

K14 Plus 5G vs Y400 5G, answered

In India, the OPPO K14 Plus 5G starts at ₹32,999 and the vivo Y400 5G starts at ₹31,999.

Read moreRead less

Which is cheaper, the K14 Plus 5G or the Y400 5G?

The Y400 5G, by ₹1,000. Starting prices: ₹31,999 for the Y400 5G, ₹32,999 for the K14 Plus 5G. The K14 Plus 5G comes in 2 versions, up to ₹35,999.

Which has the bigger battery, the K14 Plus 5G or the Y400 5G?

The K14 Plus 5G, with 8,000 mAh to 6,000 mAh. For charging, the Y400 5G is quicker: 90W to 45W. 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 K14 Plus 5G's: it is smoother (144Hz to 120Hz) and brighter (3,600 to 1,800 nits). The K14 Plus 5G has a 6.78-inch AMOLED at 144Hz, the Y400 5G a 6.67-inch AMOLED at 120Hz.

Which has the better camera?

On features, only the K14 Plus 5G has OIS. The main cameras are 50MP main (OIS) on the K14 Plus 5G and 50MP main (f/1.8) on the Y400 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 K14 Plus 5G runs the MediaTek Dimensity 7360 MAX, the Y400 5G the Snapdragon 4 Gen 2.

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 Y400 5G, at 197 g to 207 g.