Head to head

Tecno Spark 20C vs vivo T4x

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

The short answer

The vivo T4x is the stronger phone of the two, scoring 71 against 63 on our combined specification score. It leads on performance, camera and battery & charging. The Tecno Spark 20C still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark 20C is the cheaper of the two at PKR 27,999 against PKR 64,999.

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The verdict

Spec-derived

vivo T4x takes it by 8.3 points on our weighted spec score.

Performance vivo T4x leads

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

Camera vivo T4x leads

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

Battery & charging vivo T4x leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage vivo T4x leads

Highest advertised RAM and internal storage configuration.

Value for money Tecno Spark 20C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20C costs PKR 37,000 less.
  • vivo T4x packs a 1,500 mAh larger battery.
  • vivo T4x charges 26W faster.
  • vivo T4x ships with 128 GB more storage.

Buy the Tecno Spark 20C if…

you care most about value for money.

Buy the vivo T4x if…

you care most about performance, camera, battery & charging and memory & storage.

Full specification comparison

Specification Tecno Spark 20C vivo T4x
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 64,999
Design & build
Release date November 2023 March 2025
Dimensions 163.69 × 75.60 × 8.55 mm 165.7 × 76.3 × 8.1 mm
Weight 189 g Better 204 g
Water resistance Not specified IP64 Dust and Splash Resistant
Display
Screen size 6.6 inches 6.72 inches Better
Resolution 720 × 1612 pixels (267 PPI) 1080 × 2408 pixels (Full HD Plus) Better
Panel type IPS LCD 90Hz IPS LCD 120Hz
Protection Not specified Not officially specified (Factory-applied protective film)
Performance
Chipset MediaTek Helio G36 MediaTek Dimensity 7300 (4nm)
CPU Octa-core 4 × Cortex-A78 up to 2.5GHz 4 × Cortex-A55 up to 2.0GHz
GPU PowerVR GE8320 Mali-G615 MC2
Operating system Android 13 HiOS 13 Android 15 (Funtouch OS 15)
Memory & storage
RAM 4GB / 8GB 6GB / 8GB
Internal storage 128GB 128GB/ 256GB UFS 3.1 Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP, f/1.8, Wide, PDAF 2 MP, f/2.4, Depth LED Flash Panorama HDR Night Mode Portrait Mode AI Scene Recognition
Selfie camera 8MP Dual-LED Flash 8 MP, f/2.05 HDR Portrait Face Beauty
Video recording 1080p @ 30fps 4K at 30fps 1080p at 30fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Ion (Non-removable) 6500mAh Better
Wired charging 18W Fast Charging 44W FlashCharge Reverse Wired Charging Better
Connectivity & extras
SIM Dual SIM, Dual Standby Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Wi-Fi Bands: 2.4 GHz / 5 GHz Wi-Fi 802.11 a/b/g/n/ac/6 Dual-band Wi-Fi Wi-Fi Direct
Bluetooth 5.1 5.4
NFC No No
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Side-mounted Fingerprint Scanner Accelerometer Gyroscope Proximity Sensor Ambient Light Sensor 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 20C or vivo T4x?

vivo T4x comes out ahead on our combined spec score, leading by 8.3 points. It wins on performance, camera, battery & charging and memory & storage. Tecno Spark 20C 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 20C and vivo T4x in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and vivo T4x at PKR 64,999. That makes Tecno Spark 20C cheaper by PKR 37,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20C or vivo T4x?

vivo T4x scores higher in our camera assessment. Both use comparable main sensors, so day to day results come down to processing.

Which phone has the better battery, Tecno Spark 20C or vivo T4x?

vivo T4x leads on battery. Tecno Spark 20C carries a 5000 mAh cell and vivo T4x a 6500 mAh cell, with 18W and 44W wired charging respectively.

Which is better for gaming, Tecno Spark 20C or vivo T4x?

vivo T4x is the stronger gaming phone here. Tecno Spark 20C runs the MediaTek Helio G36 while vivo T4x runs the MediaTek Dimensity 7300 (4nm).

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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.