Head to head

Tecno Spark 20C vs Vivo T4 Ultra

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

The short answer

The Vivo T4 Ultra is the stronger phone of the two, scoring 88 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 129,999.

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The verdict

Spec-derived

Vivo T4 Ultra takes it by 24.9 points on our weighted spec score.

Performance Vivo T4 Ultra leads

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

Camera Vivo T4 Ultra leads

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

Battery & charging Vivo T4 Ultra leads

Cell capacity in mAh weighted with rated wired charging output.

Display Vivo T4 Ultra leads

Pixel density, refresh rate and panel technology.

Memory & storage Vivo T4 Ultra 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 102,000 less.
  • Vivo T4 Ultra packs a 500 mAh larger battery.
  • Vivo T4 Ultra charges 72W faster.
  • Vivo T4 Ultra offers 4 GB more RAM.
  • Vivo T4 Ultra ships with 384 GB more storage.
  • Vivo T4 Ultra uses an OLED panel while the other sticks with LCD.

Buy the Tecno Spark 20C if…

you care most about value for money.

Buy the Vivo T4 Ultra if…

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

Full specification comparison

Specification Tecno Spark 20C Vivo T4 Ultra
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 129,999
Design & build
Release date November 2023 June 18, 2025
Dimensions 163.69 × 75.60 × 8.55 mm 160.6 x 75.0 x 7.5 mm
Weight 189 g Better 192 g
Water resistance Not specified IP64 Dust and Splash Resistant
Display
Screen size 6.6 inches 6.67 Inches Better
Resolution 720 × 1612 pixels (267 PPI) 1260 x 2800 Pixels Better
Panel type IPS LCD 90Hz AMOLED, 1 Billion Colors 120Hz
Protection Not specified Schott Xensation Alpha Glass
Performance
Chipset MediaTek Helio G36 MediaTek Dimensity 9300+ (4nm)
CPU Octa-core Octa-Core 1× Cortex-X4 @ 3.4GHz 3× Cortex-X4 @ 2.85GHz 4× Cortex-A720 @ 2.0GHz
GPU PowerVR GE8320 Immortalis-G720 MC12
Operating system Android 13 HiOS 13 Android 15, Funtouch OS 15
Memory & storage
RAM 4GB / 8GB 8GB / 12GB Better
Internal storage 128GB 256GB / 512GB UFS 3.1 Better
Card slot Dedicated microSDXC Slot No microSD support
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP Wide (OIS) 50 MP Periscope Telephoto (3x Optical Zoom, OIS) 8 MP Ultra-Wide Ring LED Flash, HDR, Panorama
Selfie camera 8MP Dual-LED Flash 32 MP Wide Better
Video recording 1080p @ 30fps 4K Recording, Gyro-EIS
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Si/C Li-Ion 5500 mAh Better
Wired charging 18W Fast Charging 90W Fast Charging Reverse Wired Charging Supported Better
Connectivity & extras
SIM Dual SIM, Dual Standby Dual SIM (Nano-SIM, dual standby)
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/ax (Wi-Fi 6)
Bluetooth 5.1 5.4
NFC No Yes
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Under-Display Optical Fingerprint Accelerometer Gyroscope Proximity 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 T4 Ultra?

Vivo T4 Ultra comes out ahead on our combined spec score, leading by 24.9 points. It wins on performance, camera, battery & charging, display 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 T4 Ultra in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and Vivo T4 Ultra at PKR 129,999. That makes Tecno Spark 20C cheaper by PKR 102,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20C or Vivo T4 Ultra?

Vivo T4 Ultra 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 T4 Ultra?

Vivo T4 Ultra leads on battery. Tecno Spark 20C carries a 5000 mAh cell and Vivo T4 Ultra a 5500 mAh cell, with 18W and 90W wired charging respectively.

Which is better for gaming, Tecno Spark 20C or Vivo T4 Ultra?

Vivo T4 Ultra is the stronger gaming phone here. Tecno Spark 20C runs the MediaTek Helio G36 while Vivo T4 Ultra runs the MediaTek Dimensity 9300+ (4nm).

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Tools that use this data

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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.