Head to head

Tecno Spark 50 5G vs Vivo Y31 Pro

Full specification and price comparison for Pakistan, updated 9 Aug 2026.

The short answer

The Vivo Y31 Pro is the stronger phone of the two, scoring 68 against 64 on our combined specification score. It leads on performance and value for money. The Tecno Spark 50 5G still wins on battery & charging and memory & storage, so it remains the better choice if that is your priority. The Vivo Y31 Pro is the cheaper of the two at PKR 60,999 against PKR 64,999.

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The verdict

Spec-derived

Vivo Y31 Pro takes it by 4.6 points on our weighted spec score.

Performance Vivo Y31 Pro 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 Tecno Spark 50 5G leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 50 5G leads

Highest advertised RAM and internal storage configuration.

Value for money Vivo Y31 Pro leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Vivo Y31 Pro costs PKR 4,000 less.
  • Tecno Spark 50 5G packs a 1,500 mAh larger battery.
  • Tecno Spark 50 5G charges 27W faster.
  • Tecno Spark 50 5G offers 8 GB more RAM.

Buy the Tecno Spark 50 5G if…

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

Buy the Vivo Y31 Pro if…

you care most about performance and value for money.

Full specification comparison

Specification Tecno Spark 50 5G Vivo Y31 Pro
Price in Pakistan
Retail price PKR 64,999 PKR 60,999 Cheaper
Design & build
Release date April 2, 2026 (Global Announcement) 2025 (Expected)
Dimensions 167.9 × 79.3 × 8.18 mm 164.2 × 75.8 × 8.3 mm
Weight Around 205–210 g (varies by market) 188 g Better
Water resistance IP64 Dust and Water Resistance Not Rated
Display
Screen size 6.78 inches Better 6.58 inches
Resolution 720 × 1600 pixels (HD+) 1080 × 2408 pixels (~401 ppi) Better
Panel type IPS LCD Up to 700 nits (HBM) 120Hz Adaptive Refresh Rate Eye Care Mode Reading Mode Dark Mode IPS LCD, 120Hz
Protection Standard scratch-resistant glass (official type not disclosed) Panda Glass
Performance
Chipset MediaTek Dimensity 6400 (6nm) MediaTek Dimensity 6100+ (6 nm)
CPU Octa-core 2 × Cortex-A76 Performance Cores 6 × Cortex-A55 Efficiency Cores Octa-core (2×2.2 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2
Operating system Android 16 HiOS 16 Android 14, Funtouch OS
Memory & storage
RAM 4GB / 6GB / 8GB LPDDR4X Supports Memory Fusion (Virtual RAM) up to 16GB (market dependent) Better 8 GB
Internal storage 128GB / 256GB UFS 2.2 256 GB
Card slot microSDXC (dedicated microSD card slot) microSDXC (dedicated slot)
Camera
Main camera 50 MP f/1.8 PDAF AI Lens LED Flash HDR Panorama AI Photography FlashSnap Night Mode Portrait Mode Beauty Mode AI Scene Detection 50 MP wide + 2 MP depth
Selfie camera 8 MP Single LED Flash Beauty Mode AI Portrait HDR 8 MP
Video recording 1080p@30fps 720p@30fps 1080p@30fps
Battery & charging
Battery capacity 6500 mAh (some regional variants list 6150 mAh rated capacity) Better Li-Po 5000 mAh (non-removable)
Wired charging 45W Super Charging Better 18W wired
Connectivity & extras
SIM Dual Nano-SIM (Dual Standby) Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Dual-Band, Wi-Fi Direct, Hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth v5.4 5.1
NFC Yes No
Sensors Side-mounted Fingerprint Scanner Accelerometer Ambient Light Sensor Proximity Sensor E-Compass Virtual Gyroscope Fingerprint (side-mounted), accelerometer, proximity, compass
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 50 5G or Vivo Y31 Pro?

Vivo Y31 Pro comes out ahead on our combined spec score, leading by 4.6 points. It wins on performance and value for money. Tecno Spark 50 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 50 5G and Vivo Y31 Pro in Pakistan?

Tecno Spark 50 5G is listed at PKR 64,999 and Vivo Y31 Pro at PKR 60,999. That makes Vivo Y31 Pro cheaper by PKR 4,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Tecno Spark 50 5G or Vivo Y31 Pro?

Tecno Spark 50 5G leads on battery. Tecno Spark 50 5G carries a 6500 mAh cell and Vivo Y31 Pro a 5000 mAh cell, with 45W and 18W wired charging respectively.

Which is better for gaming, Tecno Spark 50 5G or Vivo Y31 Pro?

Vivo Y31 Pro is the stronger gaming phone here. Tecno Spark 50 5G runs the MediaTek Dimensity 6400 (6nm) while Vivo Y31 Pro runs the MediaTek Dimensity 6100+ (6 nm).

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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.