Head to head

Tecno Spark 20 Pro 5G vs Vivo Y31d

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

The short answer

The Vivo Y31d is the stronger phone of the two, scoring 79 against 73 on our combined specification score. It leads on battery & charging. The Tecno Spark 20 Pro 5G still wins on camera, so it remains the better choice if that is your priority. The Tecno Spark 20 Pro 5G is the cheaper of the two at PKR 52,999 against PKR 57,999.

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The verdict

Spec-derived

Vivo Y31d takes it by 6 points on our weighted spec score.

Camera Tecno Spark 20 Pro 5G leads

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

Battery & charging Vivo Y31d leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Level

Highest advertised RAM and internal storage configuration.

Value for money Level

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20 Pro 5G costs PKR 5,000 less.
  • Vivo Y31d packs a 2,200 mAh larger battery.
  • Vivo Y31d charges 11W faster.
  • Tecno Spark 20 Pro 5G has a 58 MP higher-resolution main sensor.

Buy the Tecno Spark 20 Pro 5G if…

you care most about camera.

Buy the Vivo Y31d if…

you care most about battery & charging.

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

Full specification comparison

Specification Tecno Spark 20 Pro 5G Vivo Y31d
Price in Pakistan
Retail price PKR 52,999 Cheaper PKR 57,999
Design & build
Release date June 2024 March 2026
Dimensions 168.5 × 76.2 × 8.3 mm (Plastic Back) 168.5 × 76.2 × 8.5 mm (Vegan Leather) 166.64 x 78.43 x 8.39 mm
Weight 200 g Better 219g
Water resistance No confirmed IP rating IP68/IP69 Dust & Water Resistant
Display
Screen size 6.78 inches Better 6.75 Inches
Resolution Full HD+ resolution (1080 × 2460 pixels) Better 720 x 1570 Pixels (256 PPI)
Panel type IPS LCD 120Hz refresh rate IPS LCD, 120Hz
Protection Not Specified basic scratch-resistant glass
Performance
Chipset MediaTek Dimensity 6080 (6nm) Qualcomm Snapdragon 6s Gen 2 4G
CPU Octa-core 2 × Cortex-A76 @ 2.4GHz 6 × Cortex-A55 @ 2.0GHz Octa-core
GPU Mali-G57 MC2 Adreno 610
Operating system Android 14, HIOS 14 Android 16, OriginOS 6
Memory & storage
RAM 8 GB (Up to 8 GB Virtual RAM) 6GB / 8GB
Internal storage 256 GB 128GB / 256GB
Card slot Dedicated microSDXC Slot No
Camera
Main camera 108 MP main camera 2 MP macro camera Dual LED flash HDR Panorama Autofocus Better 50 MP + 2 MP HDR, Panorama, Night Mode, Portrait, Time-lapse
Selfie camera 8 MP Dual-color temperature flash HDR 8 MP
Video recording 1440p@30fps 1080p@30fps 1080p@30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Po (non-removable) 7200mAh Better
Wired charging 33W Super Charge 44W Fast Charging Reverse Wired Charging Bypass Charging Supported Better
Connectivity & extras
SIM Dual Nano-SIM (market dependent) Dual SIM (Nano-SIM, Dual Standby)
Wi-Fi 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 5.3 5.1
NFC Yes No
Sensors Side-mounted fingerprint sensor Accelerometer Proximity sensor Ambient light sensor Electronic compass Fingerprint Sensor: Side-mounted Accelerometer Gyroscope Compass Proximity Sensor Ambient Light 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, Tecno Spark 20 Pro 5G or Vivo Y31d?

Vivo Y31d comes out ahead on our combined spec score, leading by 6 points. It wins on battery & charging. Tecno Spark 20 Pro 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 20 Pro 5G and Vivo Y31d in Pakistan?

Tecno Spark 20 Pro 5G is listed at PKR 52,999 and Vivo Y31d at PKR 57,999. That makes Tecno Spark 20 Pro 5G cheaper by PKR 5,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20 Pro 5G or Vivo Y31d?

Tecno Spark 20 Pro 5G scores higher in our camera assessment. Tecno Spark 20 Pro 5G uses a 108 MP main sensor against 50 MP on Vivo Y31d, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Tecno Spark 20 Pro 5G or Vivo Y31d?

Vivo Y31d leads on battery. Tecno Spark 20 Pro 5G carries a 5000 mAh cell and Vivo Y31d a 7200 mAh cell, with 33W and 44W wired charging respectively.

Related comparisons

Tecno Spark 20 Pro 5G vs Tecno Spark 40 5G Vivo Y31d vs Tecno Spark 40 5G Tecno Spark 20 Pro 5G vs Tecno Spark 30 5G Vivo Y31d vs Tecno Spark 30 5G Tecno Spark 20 Pro 5G vs Tecno Camon 19 Pro Vivo Y31d vs Tecno Camon 19 Pro Tecno Spark 20 Pro 5G vs TECNO POVA 5 Pro 5G Free Fire Special Edition Vivo Y31d vs TECNO POVA 5 Pro 5G Free Fire Special Edition

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.