Head to head

Tecno Spark 20C vs Xiaomi Black Shark 6

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

The short answer

The Xiaomi Black Shark 6 is the stronger phone of the two, scoring 85 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 97,999.

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The verdict

Spec-derived

Xiaomi Black Shark 6 takes it by 22.7 points on our weighted spec score.

Performance Xiaomi Black Shark 6 leads

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

Camera Xiaomi Black Shark 6 leads

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

Battery & charging Xiaomi Black Shark 6 leads

Cell capacity in mAh weighted with rated wired charging output.

Display Xiaomi Black Shark 6 leads

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Black Shark 6 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 70,000 less.
  • Xiaomi Black Shark 6 charges 102W faster.
  • Xiaomi Black Shark 6 offers 4 GB more RAM.
  • Xiaomi Black Shark 6 ships with 384 GB more storage.
  • Xiaomi Black Shark 6 has a 14 MP higher-resolution main sensor.
  • Xiaomi Black Shark 6 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 Xiaomi Black Shark 6 if…

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

Full specification comparison

Specification Tecno Spark 20C Xiaomi Black Shark 6
Price in Pakistan
Retail price PKR 27,999 Cheaper PKR 97,999
Design & build
Release date November 2023 late 2025
Dimensions 163.69 × 75.60 × 8.55 mm Not listed
Weight 189 g Not listed
Water resistance Not specified Not specified
Display
Screen size 6.6 inches 6.67 inches Better
Resolution 720 × 1612 pixels (267 PPI) 1080 × 2400 pixels ( ~395 PPI) Better
Panel type IPS LCD 90Hz OLED
Protection Not specified Not listed
Performance
Chipset MediaTek Helio G36 Qualcomm Snapdragon 8 Gen 2
CPU Octa-core Octa-core
GPU PowerVR GE8320 Adreno 740
Operating system Android 13 HiOS 13 Android 13 ( MIUI 13)
Memory & storage
RAM 4GB / 8GB 8 GB/12 GB Better
Internal storage 128GB 128 GB/512 GB Better
Card slot Dedicated microSDXC Slot No
Camera
Main camera 50MP AI Camera PDAF Dual-LED Flash HDR Panorama 64 MP + 13 MP + 2 MP (triple) LED flash, HDR, panorama Better
Selfie camera 8MP Dual-LED Flash 16 MP Better
Video recording 1080p @ 30fps 8K@24fps, 4K@30/60fps, 1080p@30/60fps
Battery & charging
Battery capacity Li-Ion (non-removable) 5000 mAh Li-Po, non-removable 5000 mAh
Wired charging 18W Fast Charging 120 W 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/6, dual-band, Wi-Fi Direct
Bluetooth 5.1 5.2 (A2DP, LE, aptX HD, aptX Adaptive)
NFC No Yes
Sensors Fingerprint: Side-mounted; Accelerometer; Proximity; Ambient Light; Compass; Face Unlock. Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
USB USB Type-C 2.0, OTG USB Type-C 2.0

“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 Xiaomi Black Shark 6?

Xiaomi Black Shark 6 comes out ahead on our combined spec score, leading by 22.7 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 Xiaomi Black Shark 6 in Pakistan?

Tecno Spark 20C is listed at PKR 27,999 and Xiaomi Black Shark 6 at PKR 97,999. That makes Tecno Spark 20C cheaper by PKR 70,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Tecno Spark 20C or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 scores higher in our camera assessment. Tecno Spark 20C uses a 50 MP main sensor against 64 MP on Xiaomi Black Shark 6, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Tecno Spark 20C or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 leads on battery. Tecno Spark 20C carries a 5000 mAh cell and Xiaomi Black Shark 6 a 5000 mAh cell, with 18W and 120W wired charging respectively.

Which is better for gaming, Tecno Spark 20C or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 is the stronger gaming phone here. Tecno Spark 20C runs the MediaTek Helio G36 while Xiaomi Black Shark 6 runs the Qualcomm Snapdragon 8 Gen 2.

Related comparisons

Tecno Spark 20C vs Tecno Spark 20P Xiaomi Black Shark 6 vs Tecno Spark 20P Tecno Spark 20C vs Tecno Spark Go 2024 Xiaomi Black Shark 6 vs Tecno Spark Go 2024 Tecno Spark 20C vs Tecno Spark 20 Xiaomi Black Shark 6 vs Tecno Spark 20 Tecno Spark 20C vs Tecno Spark 30C Xiaomi Black Shark 6 vs Tecno Spark 30C

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.