Head to head

Tecno Spark 50 5G vs Vivo Y21d

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

The short answer

The Vivo Y21d is the stronger phone of the two, scoring 66 against 62 on our combined specification score. It leads on performance and value for money. The Tecno Spark 50 5G still wins on memory & storage, so it remains the better choice if that is your priority. The Vivo Y21d is the cheaper of the two at PKR 43,999 against PKR 64,999.

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The verdict

Spec-derived

Vivo Y21d takes it by 4 points on our weighted spec score.

Performance Vivo Y21d 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 Level

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 Y21d leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Vivo Y21d costs PKR 21,000 less.
  • Tecno Spark 50 5G charges 1W faster.
  • Tecno Spark 50 5G offers 10 GB more RAM.
  • Tecno Spark 50 5G ships with 128 GB more storage.

Buy the Tecno Spark 50 5G if…

you care most about memory & storage.

Buy the Vivo Y21d if…

you care most about performance and value for money.

Full specification comparison

Specification Tecno Spark 50 5G Vivo Y21d
Price in Pakistan
Retail price PKR 64,999 PKR 43,999 Cheaper
Design & build
Release date April 2, 2026 (Global Announcement) October 2025
Dimensions 167.9 × 79.3 × 8.18 mm 166.14 × 77.01 × 8.39 mm
Weight Around 205–210 g (varies by market) Better 209 g
Water resistance IP64 Dust and Water Resistance Not listed
Display
Screen size 6.78 inches Better 6.68 in
Resolution 720 × 1600 pixels (HD+) 720 × 1608 pixels (~264 ppi) Better
Panel type IPS LCD Up to 700 nits (HBM) 120Hz Adaptive Refresh Rate Eye Care Mode Reading Mode Dark Mode IPS LCD, 90Hz, 1000 nits
Protection Standard scratch-resistant glass (official type not disclosed) Not listed
Performance
Chipset MediaTek Dimensity 6400 (6nm) Unisoc T7225 (12 nm)
CPU Octa-core 2 × Cortex-A76 Performance Cores 6 × Cortex-A55 Efficiency Cores Octa-core (2×1.8 GHz + 6×1.8 GHz)
GPU Mali-G57 MC2 Arm Mali-G57
Operating system Android 16 HiOS 16 Android 15, Funtouch OS 15
Memory & storage
RAM 4GB / 6GB / 8GB LPDDR4X Supports Memory Fusion (Virtual RAM) up to 16GB (market dependent) Better 6 GB
Internal storage 128GB / 256GB UFS 2.2 Better 128 GB
Card slot microSDXC (dedicated microSD card slot) microSD (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 + 0.08 MP (aux)
Selfie camera 8 MP Single LED Flash Beauty Mode AI Portrait HDR Better 5 MP wide
Video recording 1080p@30fps 720p@30fps 1080p@30fps
Battery & charging
Battery capacity 6500 mAh (some regional variants list 6150 mAh rated capacity) Non-removable Li-Ion ~6500 mAh
Wired charging 45W Super Charging Better 44W 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 5.2
NFC Yes No
Sensors Side-mounted Fingerprint Scanner Accelerometer Ambient Light Sensor Proximity Sensor E-Compass Virtual Gyroscope 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 50 5G or Vivo Y21d?

Vivo Y21d comes out ahead on our combined spec score, leading by 4 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 Y21d in Pakistan?

Tecno Spark 50 5G is listed at PKR 64,999 and Vivo Y21d at PKR 43,999. That makes Vivo Y21d cheaper by PKR 21,000. Retail prices move often, so treat these as indicative.

Which is better for gaming, Tecno Spark 50 5G or Vivo Y21d?

Vivo Y21d is the stronger gaming phone here. Tecno Spark 50 5G runs the MediaTek Dimensity 6400 (6nm) while Vivo Y21d runs the Unisoc T7225 (12 nm).

Related comparisons

Tecno Spark 50 5G vs TECNO POVA 6 Free Fire Edition Vivo Y21d vs TECNO POVA 6 Free Fire Edition Tecno Spark 50 5G vs Tecno Camon 40 Pro 4G Vivo Y21d vs Tecno Camon 40 Pro 4G Tecno Spark 50 5G vs Tecno Spark 30 Pro Vivo Y21d vs Tecno Spark 30 Pro Tecno Spark 50 5G vs Tecno Camon 30 5G Vivo Y21d vs Tecno Camon 30 5G

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.