Head to head

Tecno Spark 20C vs vivo T4

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

The short answer

The vivo T4 is the stronger phone of the two, scoring 86 against 63 on our combined specification score. It leads on camera, battery & charging and display. 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 74,999.

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The verdict

Spec-derived

vivo T4 takes it by 23.1 points on our weighted spec score.

Camera vivo T4 leads

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

Battery & charging vivo T4 leads

Cell capacity in mAh weighted with rated wired charging output.

Display vivo T4 leads

Pixel density, refresh rate and panel technology.

Memory & storage vivo T4 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 47,000 less.
  • vivo T4 packs a 2,300 mAh larger battery.
  • vivo T4 charges 72W faster.
  • vivo T4 offers 4 GB more RAM.
  • vivo T4 ships with 128 GB more storage.
  • vivo T4 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 if…

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

Not enough published data to score: Performance. Those categories are excluded from the overall figure rather than estimated.

Full specification comparison

Specification Tecno Spark 20C vivo T4
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 74,999
Design & build
Release date November 2023 April 29, 2025
Dimensions 163.69 × 75.60 × 8.55 mm 163.4 × 76.4 × 7.9 mm
Weight 189 g Better 199 g
Water resistance Not specified IP65 Dust Tight & Water Resistant
Display
Screen size 6.6 inches 6.77-inch Better
Resolution 720 × 1612 pixels (267 PPI) 1080 × 2392 pixels (FHD+) Better
Panel type IPS LCD 90Hz AMOLED, 120Hz, HDR up to 5000 nits peak brightness
Protection Not specified Shield Glass protection
Performance
Chipset MediaTek Helio G36 Qualcomm Snapdragon 7s Gen 3 (4nm)
CPU Octa-core Octa-core (1×2.5GHz Cortex-A720 + 3×2.4GHz Cortex-A720 + 4×1.8GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 710
Operating system Android 13 HiOS 13 Android 15, Funtouch OS 15
Memory & storage
RAM 4GB / 8GB 8GB / 12GB LPDDR4X Better
Internal storage 128GB 128GB / 256GB UFS 2.2 Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP (Wide, OIS, PDAF) + 2 MP (Depth) LED Flash, HDR, Panorama
Selfie camera 8MP Dual-LED Flash 32 MP (Wide) Better
Video recording 1080p @ 30fps 4K@30fps, 1080p@30fps, Gyro-EIS
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Non-removable Si/C Li-Ion 7300mAh Better
Wired charging 18W Fast Charging 90W Wired, 55W PPS, 44W UFCS, 7.5W Reverse Wired Charging Better
Connectivity & extras
SIM Dual SIM, Dual Standby Dual 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/6, Dual-band
Bluetooth 5.1 5.2, A2DP, LE, aptX HD, aptX Adaptive
NFC No No
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?

vivo T4 comes out ahead on our combined spec score, leading by 23.1 points. It wins on 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 in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and vivo T4 at PKR 74,999. That makes Tecno Spark 20C cheaper by PKR 47,000. Retail prices move often, so treat these as indicative.

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

vivo T4 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?

vivo T4 leads on battery. Tecno Spark 20C carries a 5000 mAh cell and vivo T4 a 7300 mAh cell, with 18W and 90W wired charging respectively.

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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.