Head to head

Tecno Spark 20 vs Vivo T4 Ultra

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

The short answer

The Vivo T4 Ultra is the stronger phone of the two, scoring 88 against 65 on our combined specification score. It leads on performance, camera and battery & charging. The Tecno Spark 20 still wins on value for money, so it remains the better choice if that is your priority. The Tecno Spark 20 is the cheaper of the two at PKR 30,999 against PKR 129,999.

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The verdict

Spec-derived

Vivo T4 Ultra takes it by 22.8 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 20 leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20 costs PKR 99,000 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 256 GB more storage.
  • Vivo T4 Ultra uses an OLED panel while the other sticks with LCD.

Buy the Tecno Spark 20 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 20 Vivo T4 Ultra
Price in Pakistan
Retail price PKR 30,999 Cheaper PKR 129,999
Design & build
Release date December 2023 June 18, 2025
Dimensions 163.7 × 75.6 × 8.5 mm 160.6 x 75.0 x 7.5 mm
Weight Not officially specified 192 g
Water resistance IP53 dust and splash resistant IP64 Dust and Splash Resistant
Display
Screen size 6.6 inches 6.67 Inches Better
Resolution 720 × 1612 pixels (HD+) 1260 x 2800 Pixels Better
Panel type IPS LCD 90Hz AMOLED, 1 Billion Colors 120Hz
Protection Basic scratch-resistant glass Schott Xensation Alpha Glass
Performance
Chipset MediaTek Helio G85 (12nm) MediaTek Dimensity 9300+ (4nm)
CPU Octa-core 2 × Cortex-A75 @ 2.0GHz 6 × Cortex-A55 @ 1.8GHz Octa-Core 1× Cortex-X4 @ 3.4GHz 3× Cortex-X4 @ 2.85GHz 4× Cortex-A720 @ 2.0GHz
GPU Mali-G52 MP2 Immortalis-G720 MC12
Operating system Android 13 with HiOS 13.5 Android 15, Funtouch OS 15
Memory & storage
RAM 8GB 8GB / 12GB Better
Internal storage 128GB / 256GB eMMC 5.1 256GB / 512GB UFS 3.1 Better
Card slot microSDXC (dedicated slot) No microSD support
Camera
Main camera 50 MP, Wide, PDAF 0.08 MP, Auxiliary Lens Dual LED Flash HDR Panorama AI Scene Detection Phase Detection Autofocus (PDAF) 50 MP Wide (OIS) 50 MP Periscope Telephoto (3x Optical Zoom, OIS) 8 MP Ultra-Wide Ring LED Flash, HDR, Panorama
Selfie camera 32 MP, Wide Dual LED Flash 32 MP Wide
Video recording 1440p @ 30fps 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 Nano-SIM, Dual Standby Dual SIM (Nano-SIM, dual standby)
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Dual-band Wi-Fi 802.11 a/b/g/n/ac/ax (Wi-Fi 6)
Bluetooth v5.2 5.4
NFC No Yes
Sensors Side-mounted Fingerprint Sensor Accelerometer Compass Proximity Sensor Virtual Gyroscope Ambient Light Sensor 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 20 or Vivo T4 Ultra?

Vivo T4 Ultra comes out ahead on our combined spec score, leading by 22.8 points. It wins on performance, camera, battery & charging, display and memory & storage. Tecno Spark 20 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 and Vivo T4 Ultra in Pakistan?

Tecno Spark 20 is listed at PKR 30,999 and Vivo T4 Ultra at PKR 129,999. That makes Tecno Spark 20 cheaper by PKR 99,000. Retail prices move often, so treat these as indicative.

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

Vivo T4 Ultra leads on battery. Tecno Spark 20 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 20 or Vivo T4 Ultra?

Vivo T4 Ultra is the stronger gaming phone here. Tecno Spark 20 runs the MediaTek Helio G85 (12nm) while Vivo T4 Ultra runs the MediaTek Dimensity 9300+ (4nm).

Related comparisons

Tecno Spark 20 vs Tecno Spark 20P Vivo T4 Ultra vs Tecno Spark 20P Tecno Spark 20 vs Tecno Spark 20C Vivo T4 Ultra vs Tecno Spark 20C Tecno Spark 20 vs Tecno Spark 30C Vivo T4 Ultra vs Tecno Spark 30C Tecno Spark 20 vs Tecno Spark Go 2024 Vivo T4 Ultra vs Tecno Spark Go 2024

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.