Head to head

Tecno Spark Go 3 Pro vs Vivo Y21d

Full specification and price comparison for Pakistan, updated 29 Aug 2026.

The short answer

The Tecno Spark Go 3 Pro and the Vivo Y21d finish within three points of each other on our combined specification score, so neither is a clear winner. Tecno Spark Go 3 Pro leads on performance. The Vivo Y21d is the cheaper of the two at PKR 43,999 against PKR 45,999.

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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 Tecno Spark Go 3 Pro leads

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

Camera Vivo Y21d leads

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

Battery & charging Vivo Y21d leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Vivo Y21d leads

Highest advertised RAM and internal storage configuration.

Value for money Vivo Y21d leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Vivo Y21d costs PKR 2,000 less.
  • Vivo Y21d packs a 1,300 mAh larger battery.
  • Vivo Y21d charges 29W faster.
  • Vivo Y21d offers 2 GB more RAM.
  • Vivo Y21d has a 37 MP higher-resolution main sensor.

Buy the Tecno Spark Go 3 Pro if…

you care most about performance.

Buy the Vivo Y21d if…

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

Full specification comparison

Specification Tecno Spark Go 3 Pro Vivo Y21d
Price in Pakistan
Retail price PKR 45,999 PKR 43,999 Cheaper
Design & build
Release date September 4, 2026 (expected) October 2025
Dimensions 168.32 × 79.22 × 8.04 mm 166.14 × 77.01 × 8.39 mm
Weight 194 g Better 209 g
Water resistance IP69 (dust-tight and resistant to high-pressure/high-temperature water jets) Not listed
Display
Screen size 6.78-inch Better 6.68 in
Resolution 720 × 1526 pixels (HD+) 720 × 1608 pixels (~264 ppi) Better
Panel type IPS LCD 120Hz refresh rate, 580 nits peak brightness, punch-hole display. IPS LCD, 90Hz, 1000 nits
Protection Corning Gorilla Glass Not listed
Performance
Chipset MediaTek Helio G81 Unisoc T7225 (12 nm)
CPU Octa-core Octa-core (2×1.8 GHz + 6×1.8 GHz)
GPU Mali-G52 MC2 Arm Mali-G57
Operating system Android 16, HiOS 16 Android 15, Funtouch OS 15
Memory & storage
RAM 4GB 6 GB Better
Internal storage 64GB / 128GB, UFS 2.2, microSD expandable storage 128 GB
Card slot microSDXC, dedicated slot microSD (dedicated slot)
Camera
Main camera 13 MP, f/1.8, autofocus, LED flash 50 MP wide + 0.08 MP (aux) Better
Selfie camera 8 MP, f/2.0, Better 5 MP wide
Video recording 1080p@30fps, gyro-EIS, HDR 1080p@30fps
Battery & charging
Battery capacity Li-Po (Non-removable) 5200 mAh Non-removable Li-Ion ~6500 mAh Better
Wired charging 15W wired fast charging 44W wired Better
Connectivity & extras
SIM Dual SIM, Nano-SIM + Nano-SIM "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
Bluetooth Bluetooth 5.0 5.2
NFC No No
Sensors Fingerprint (side-mounted), Accelerometer, Proximity, Ambient Light Sensor Fingerprint (side-mounted), accelerometer, gyro, 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 Go 3 Pro or Vivo Y21d?

Tecno Spark Go 3 Pro and Vivo Y21d 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 Tecno Spark Go 3 Pro and Vivo Y21d in Pakistan?

Tecno Spark Go 3 Pro is listed at PKR 45,999 and Vivo Y21d at PKR 43,999. That makes Vivo Y21d cheaper by PKR 2,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark Go 3 Pro or Vivo Y21d?

Vivo Y21d scores higher in our camera assessment. Tecno Spark Go 3 Pro uses a 13 MP main sensor against 50 MP on Vivo Y21d, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Tecno Spark Go 3 Pro or Vivo Y21d?

Vivo Y21d leads on battery. Tecno Spark Go 3 Pro carries a 5200 mAh cell and Vivo Y21d a 6500 mAh cell, with 15W and 44W wired charging respectively.

Which is better for gaming, Tecno Spark Go 3 Pro or Vivo Y21d?

Tecno Spark Go 3 Pro is the stronger gaming phone here. Tecno Spark Go 3 Pro runs the MediaTek Helio G81 while Vivo Y21d runs the Unisoc T7225 (12 nm).

Related comparisons

Tecno Spark Go 3 Pro vs ZTE Blade V80 Max Vivo Y21d vs ZTE Blade V80 Max Tecno Spark Go 3 Pro vs Samsung Galaxy A08 Vivo Y21d vs Samsung Galaxy A08 Tecno Spark Go 3 Pro vs ZTE nubia A77 Vivo Y21d vs ZTE nubia A77 Tecno Spark Go 3 Pro vs Realme 14x Vivo Y21d vs Realme 14x

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.