Head to head

Tecno Spark 20C vs Vivo Y400

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

The short answer

The Vivo Y400 is the stronger phone of the two, scoring 71 against 63 on our combined specification score. It leads on performance, battery & charging and display. The Tecno Spark 20C still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark 20C is the cheaper of the two at PKR 27,999 against PKR 64,999.

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The verdict

Spec-derived

Vivo Y400 takes it by 7.9 points on our weighted spec score.

Performance Vivo Y400 leads

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

Camera Level

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

Battery & charging Vivo Y400 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Vivo Y400 leads

Pixel density, refresh rate and panel technology.

Memory & storage Vivo Y400 leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 20C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20C costs PKR 37,000 less.
  • Vivo Y400 packs a 1,000 mAh larger battery.
  • Vivo Y400 charges 26W faster.
  • Vivo Y400 ships with 128 GB more storage.
  • Vivo Y400 uses an OLED panel while the other sticks with LCD.

Buy the Tecno Spark 20C if…

you care most about value for money.

Buy the Vivo Y400 if…

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

Full specification comparison

Specification Tecno Spark 20C Vivo Y400
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 64,999
Design & build
Release date November 2023 2 September 2025 (Pakistan launch)
Dimensions 163.69 × 75.60 × 8.55 mm 162.3 × 75.3 × 7.9 mm
Weight 189 g Better 196–198 g
Water resistance Not specified IP68 + IP69
Display
Screen size 6.6 inches 6.67 in Better
Resolution 720 × 1612 pixels (267 PPI) 1080 × 2400 pixels (~395 ppi) Better
Panel type IPS LCD 90Hz AMOLED, 120Hz, HDR10+ (up to 1800 nits peak)
Protection Not specified Glass (unspecified), premium AMOLED durability
Performance
Chipset MediaTek Helio G36 Qualcomm Snapdragon 685 (6 nm)
CPU Octa-core Octa-core (4×2.8 GHz Cortex-A73 + 4×1.9 GHz Cortex-A53)
GPU PowerVR GE8320 Adreno 610
Operating system Android 13 HiOS 13 Android 15 with Funtouch OS 15
Memory & storage
RAM 4GB / 8GB 8 GB
Internal storage 128GB 256 GB (UFS 2.2) Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP main (Sony sensor) + 2 MP depth
Selfie camera 8MP Dual-LED Flash 8 MP wide
Video recording 1080p @ 30fps 1080p@30fps (rear & front)
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Non-removable Li-ion ~6000 mAh Better
Wired charging 18W Fast Charging 44W wired, reverse wired Better
Connectivity & extras
SIM Dual SIM, Dual Standby Dual Nano-SIM (IP68 & IP69 water/dust resistant)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Bands: 2.4 GHz / 5 GHz Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.1 5.0
NFC No Yes
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Fingerprint (under-display, optical), accelerometer, gyroscope, compass, proximity
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, Tecno Spark 20C or Vivo Y400?

Vivo Y400 comes out ahead on our combined spec score, leading by 7.9 points. It wins on performance, battery & charging, display and memory & storage. Tecno Spark 20C can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price.

What is the price of Tecno Spark 20C and Vivo Y400 in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and Vivo Y400 at PKR 64,999. That makes Tecno Spark 20C cheaper by PKR 37,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Tecno Spark 20C or Vivo Y400?

Vivo Y400 leads on battery. Tecno Spark 20C carries a 5000 mAh cell and Vivo Y400 a 6000 mAh cell, with 18W and 44W wired charging respectively.

Which is better for gaming, Tecno Spark 20C or Vivo Y400?

Vivo Y400 is the stronger gaming phone here. Tecno Spark 20C runs the MediaTek Helio G36 while Vivo Y400 runs the Qualcomm Snapdragon 685 (6 nm).

Related comparisons

Tecno Spark 20C vs Tecno Spark Go 2024 Vivo Y400 vs Tecno Spark Go 2024 Tecno Spark 20C vs Tecno Spark 20 Vivo Y400 vs Tecno Spark 20 Tecno Spark 20C vs Tecno Spark 30C Vivo Y400 vs Tecno Spark 30C Tecno Spark 20C vs Tecno Pova Neo Vivo Y400 vs Tecno Pova Neo

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.