Head to head

Vivo Y400 vs Xiaomi Poco X8

Full specification and price comparison for Pakistan, updated 10 Jan 2026.

The short answer

The Vivo Y400 and the Xiaomi Poco X8 finish within three points of each other on our combined specification score, so neither is a clear winner. Xiaomi Poco X8 leads on performance. The Vivo Y400 is the cheaper of the two at PKR 64,999 against PKR 74,999.

View raw data
Add another phone to this comparison

Up to 4 devices can share one comparison table.

The verdict

Spec-derived

Too close to call. These two finish within three points of each other, so the right answer depends on which category matters most to you.

Performance Xiaomi Poco X8 leads

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Vivo Y400 leads

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Xiaomi Poco X8 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Poco X8 leads

Highest advertised RAM and internal storage configuration.

Value for money Vivo Y400 leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Vivo Y400 costs PKR 10,000 less.
  • Xiaomi Poco X8 packs a 2,340 mAh larger battery.
  • Xiaomi Poco X8 charges 23W faster.
  • Xiaomi Poco X8 offers 4 GB more RAM.

Buy the Vivo Y400 if…

you care most about camera and value for money.

Buy the Xiaomi Poco X8 if…

you care most about performance, battery & charging and memory & storage.

Full specification comparison

Specification Vivo Y400 Xiaomi Poco X8
Price in Pakistan
Retail price PKR 64,999 Cheaper PKR 74,999
Design & build
Release date 2 September 2025 (Pakistan launch) September 2026
Dimensions 162.3 × 75.3 × 7.9 mm 163.45 × 78.27 × 8.60 mm
Weight 196–198 g Better 223 g
Water resistance IP68 + IP69 IP66 / IP68 / IP69 / IP69K
Display
Screen size 6.67 in 6.83-inch Better
Resolution 1080 × 2400 pixels (~395 ppi) 1280 × 2772 pixels Better
Panel type AMOLED, 120Hz, HDR10+ (up to 1800 nits peak) AMOLED 120Hz refresh rate 12-bit color depth, 3500 nits peak brightness, 3840Hz PWM dimming, DCI-P3,
Protection Glass (unspecified), premium AMOLED durability Corning Gorilla Glass Victus 2
Performance
Chipset Qualcomm Snapdragon 685 (6 nm) Qualcomm Snapdragon 6s Gen 4 (4nm),
CPU Octa-core (4×2.8 GHz Cortex-A73 + 4×1.9 GHz Cortex-A53) Octa-core (4×2.4GHz Cortex-A78 + 4×1.8GHz Cortex-A55)
GPU Adreno 610 Adreno 710
Operating system Android 15 with Funtouch OS 15 Android 16, HyperOS 3.
Memory & storage
RAM 8 GB 6GB / 8GB / 12GB LPDDR4X Better
Internal storage 256 GB (UFS 2.2) UFS 2.2 (128GB) / UFS 3.1 (256GB)
Card slot No No
Camera
Main camera 50 MP main (Sony sensor) + 2 MP depth 50MP, f/1.8, OIS, PDAF, 1/2.76" sensor, 0.64µm pixel size, 5P lens + 2MP depth sensor, f/2.4, LED flash.
Selfie camera 8 MP wide 16MP, f/2.4, 5P lens, 1.0µm pixel size, Fixed Focus, HDR Better
Video recording 1080p@30fps (rear & front) 1080p@30fps (Front & Rear), 720p@30fps, Gyro-EIS.
Battery & charging
Battery capacity Non-removable Li-ion ~6000 mAh Silicon-Carbon battery, (Non-removable) 8340mAh (Global), 9000mAh (India) Better
Wired charging 44W wired, reverse wired 67W wired charging, 22.5W reverse wired charging Better
Connectivity & extras
SIM Dual Nano-SIM (IP68 & IP69 water/dust resistant) Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0 5.1, A2DP, LE
NFC Yes Yes
Sensors Fingerprint (under-display, optical), accelerometer, gyroscope, compass, proximity Fingerprint (under-display optical), Accelerometer, Gyroscope, Proximity Sensor, Ambient Light Sensor, Electronic Compass, Infrared Sensor.
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG

“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.

Questions people ask

Which is better, Vivo Y400 or Xiaomi Poco X8?

Vivo Y400 and Xiaomi Poco X8 finish within a few points of each other, so neither is a clear winner on paper. Pick the one that leads in the category you care about most.

What is the price of Vivo Y400 and Xiaomi Poco X8 in Pakistan?

Vivo Y400 is listed at PKR 64,999 and Xiaomi Poco X8 at PKR 74,999. That makes Vivo Y400 cheaper by PKR 10,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Vivo Y400 or Xiaomi Poco X8?

Vivo Y400 scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.

Which phone has the better battery, Vivo Y400 or Xiaomi Poco X8?

Xiaomi Poco X8 leads on battery. Vivo Y400 carries a 6000 mAh cell and Xiaomi Poco X8 a 8340 mAh cell, with 44W and 67W wired charging respectively.

Which is better for gaming, Vivo Y400 or Xiaomi Poco X8?

Xiaomi Poco X8 is the stronger gaming phone here. Vivo Y400 runs the Qualcomm Snapdragon 685 (6 nm) while Xiaomi Poco X8 runs the Qualcomm Snapdragon 6s Gen 4 (4nm),.

Related comparisons

Vivo Y400 vs Infinix Note 40 5G Xiaomi Poco X8 vs Infinix Note 40 5G Vivo Y400 vs Infinix Note 50 Racing Edition Xiaomi Poco X8 vs Infinix Note 50 Racing Edition Vivo Y400 vs Oppo A7 Pro Xiaomi Poco X8 vs Oppo A7 Pro Vivo Y400 vs Infinix Note 12 (2023) Xiaomi Poco X8 vs Infinix Note 12 (2023)

Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.