Head to head

Tecno Spark 20C vs vivo X100s

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

The short answer

The vivo X100s 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 174,999.

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The verdict

Spec-derived

vivo X100s takes it by 25.8 points on our weighted spec score.

Performance vivo X100s leads

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

Camera vivo X100s leads

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

Battery & charging vivo X100s leads

Cell capacity in mAh weighted with rated wired charging output.

Display vivo X100s leads

Pixel density, refresh rate and panel technology.

Memory & storage vivo X100s 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 147,000 less.
  • vivo X100s packs a 100 mAh larger battery.
  • vivo X100s charges 82W faster.
  • vivo X100s offers 8 GB more RAM.
  • vivo X100s ships with 896 GB more storage.
  • vivo X100s has a 14 MP higher-resolution main sensor.
  • vivo X100s 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 X100s if…

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

Full specification comparison

Specification Tecno Spark 20C vivo X100s
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 174,999
Design & build
Release date November 2023 17 May 2024
Dimensions 163.69 × 75.60 × 8.55 mm 164.1 × 75.8 × 7.8 mm
Weight 189 g Better 203 g
Water resistance Not specified IP68/IP69 (Dust Tight & Water Resistant)
Display
Screen size 6.6 inches 6.78 inches Better
Resolution 720 × 1612 pixels (267 PPI) 1260 × 2800 pixels Better
Panel type IPS LCD 90Hz LTPO AMOLED 120Hz Adaptive HDR10+ 1 Billion Colors
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 14 with OriginOS 4 (China)
Memory & storage
RAM 4GB / 8GB 12GB / 16GB LPDDR5X Better
Internal storage 128GB 256GB / 512GB / 1TB UFS 4.0 Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 50 MP Main (Sony IMX920, OIS) 64 MP Periscope Telephoto (3x Optical Zoom, OIS) 50 MP Ultra-Wide ZEISS Optics Vivo V2 Imaging Chip Laser Autofocus ZEISS T* Coating Panorama HDR Night Mode Better
Selfie camera 8MP Dual-LED Flash 32 MP, f/2.0 Autofocus HDR Portrait Mode Better
Video recording 1080p @ 30fps 8K@30fps 4K@30/60fps 1080p@30/60fps Gyro-EIS OIS
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh 5100 mAh Silicon-Carbon (Si/C) Li-Ion, Non-removable Better
Wired charging 18W Fast Charging 100W Wired FlashCharge, 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/6/7 Dual-Band Wi-Fi Wi-Fi Direct
Bluetooth 5.1 5.4 A2DP LE aptX HD
NFC No Yes
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Optical In-display Fingerprint Accelerometer Gyroscope Proximity Sensor Ambient Light Sensor Compass Color Temperature Sensor X-axis Linear Motor
USB USB Type-C 2.0, OTG USB Type-C 2.0 USB 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 X100s?

vivo X100s comes out ahead on our combined spec score, leading by 25.8 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 X100s in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and vivo X100s at PKR 174,999. That makes Tecno Spark 20C cheaper by PKR 147,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20C or vivo X100s?

vivo X100s scores higher in our camera assessment. Tecno Spark 20C uses a 50 MP main sensor against 64 MP on vivo X100s, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Tecno Spark 20C or vivo X100s?

vivo X100s leads on battery. Tecno Spark 20C carries a 5000 mAh cell and vivo X100s a 5100 mAh cell, with 18W and 100W wired charging respectively.

Which is better for gaming, Tecno Spark 20C or vivo X100s?

vivo X100s is the stronger gaming phone here. Tecno Spark 20C runs the MediaTek Helio G36 while vivo X100s 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.