Head to head

Tecno Spark 20P vs Vivo Y31 5G

Full specification and price comparison for Pakistan, updated 11 Aug 2026.

The short answer

The Tecno Spark 20P is the stronger phone of the two, scoring 69 against 66 on our combined specification score. It leads on camera, memory & storage and value for money. The Tecno Spark 20P is the cheaper of the two at PKR 29,999 against PKR 47,999.

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The verdict

Spec-derived

Tecno Spark 20P takes it by 3 points on our weighted spec score.

Camera Tecno Spark 20P leads

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

Battery & charging Level

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 20P leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 20P leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20P costs PKR 18,000 less.
  • Vivo Y31 5G offers 2 GB more RAM.
  • Tecno Spark 20P ships with 128 GB more storage.
  • Tecno Spark 20P has a 37 MP higher-resolution main sensor.

Buy the Tecno Spark 20P if…

you care most about camera, memory & storage and value for money.

Not enough published data to score: Performance. Those categories are excluded from the overall figure rather than estimated.

Full specification comparison

Specification Tecno Spark 20P Vivo Y31 5G
Price in Pakistan
Retail price PKR 29,999 Cheaper PKR 47,999
Design & build
Release date June 2024 January 2022
Dimensions 163.7 × 75.6 × 8.6 mm 164.0 × 75.8 × 8.3 mm
Weight Not officially confirmed 188 g
Water resistance Not officially specified no official water or dust resistance
Display
Screen size 6.6-inch Better 6.58 inches
Resolution 720 × 1612 pixels 1080 × 2408 pixels (~401 ppi) Better
Panel type IPS LCD, 90Hz IPS LCD 60Hz
Protection Not officially specified Not listed
Performance
Chipset MediaTek Helio G85 MediaTek Dimensity 700 (7 nm)
CPU Octa-core 2 × Cortex-A76 at 2.2 GHz + 6 × Cortex-A55 at 2.0 GHz Octa-core (2×2.2 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55)
GPU ARM Mali-G57 MC2 Mali-G57 MC2
Operating system Android 13 HiOS 13.5 Android 11(Funtouch OS 12)
Memory & storage
RAM 4GB LPDDR4X 4 GB / 6 GB Better
Internal storage 256GB eMMC Better 128 GB
Card slot Dedicated microSDXC Slot microSDXC (dedicated slot)
Camera
Main camera 50 MP + 0.08 MP PDAF Dual-LED Flash HDR, Panorama Better 13 MP (wide, f/2.2) + 2 MP (macro)
Selfie camera 8 MP Dual-LED HDR 8 MP (wide)
Video recording 1080p@30fps 1080p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Po 5000 mAh (non-removable)
Wired charging 18W Fast Charging 18W wired
Connectivity & extras
SIM Dual Nano-SIM, Dual Standby (Dual SIM) Dual SIM (Nano-SIM, dual standby)
Wi-Fi 802.11 a/b/g/n/ac Dual-Band Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.2 5.1
NFC Yes No
Sensors Fingerprint (side-mounted), Accelerometer, Proximity, Ambient Light, Compass, Magnetometer, Face Unlock. Fingerprint (side-mounted), accelerometer, proximity, compass
USB USB Type-C 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 20P or Vivo Y31 5G?

Tecno Spark 20P comes out ahead on our combined spec score, leading by 3 points. It wins on camera, memory & storage and value for money. Vivo Y31 5G 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 20P and Vivo Y31 5G in Pakistan?

Tecno Spark 20P is listed at PKR 29,999 and Vivo Y31 5G at PKR 47,999. That makes Tecno Spark 20P cheaper by PKR 18,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20P or Vivo Y31 5G?

Tecno Spark 20P scores higher in our camera assessment. Tecno Spark 20P uses a 50 MP main sensor against 13 MP on Vivo Y31 5G, though sensor size and processing matter more than resolution alone.

Related comparisons

Tecno Spark 20P vs Tecno Spark 20 Vivo Y31 5G vs Tecno Spark 20 Tecno Spark 20P vs Tecno Spark 20C Vivo Y31 5G vs Tecno Spark 20C Tecno Spark 20P vs Tecno Spark Go 2024 Vivo Y31 5G vs Tecno Spark Go 2024 Tecno Spark 20P vs Tecno Spark 30C Vivo Y31 5G vs Tecno Spark 30C

Tools that use this data

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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.