Head to head

Tecno Spark 20 vs Xiaomi Black Shark 6

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

The short answer

The Xiaomi Black Shark 6 is the stronger phone of the two, scoring 86 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 97,999.

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The verdict

Spec-derived

Xiaomi Black Shark 6 takes it by 20.5 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 20 leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Tecno Spark 20 costs PKR 67,000 less.
  • Xiaomi Black Shark 6 charges 102W faster.
  • Xiaomi Black Shark 6 offers 4 GB more RAM.
  • Xiaomi Black Shark 6 ships with 256 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 20 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 20 Xiaomi Black Shark 6
Price in Pakistan
Retail price PKR 30,999 Cheaper PKR 97,999
Design & build
Release date December 2023 late 2025
Dimensions 163.7 × 75.6 × 8.5 mm Not listed
Weight Not officially specified Not listed
Water resistance IP53 dust and splash resistant Not specified
Display
Screen size 6.6 inches 6.67 inches Better
Resolution 720 × 1612 pixels (HD+) 1080 × 2400 pixels ( ~395 PPI) Better
Panel type IPS LCD 90Hz OLED
Protection Basic scratch-resistant glass Not listed
Performance
Chipset MediaTek Helio G85 (12nm) Qualcomm Snapdragon 8 Gen 2
CPU Octa-core 2 × Cortex-A75 @ 2.0GHz 6 × Cortex-A55 @ 1.8GHz Octa-core
GPU Mali-G52 MP2 Adreno 740
Operating system Android 13 with HiOS 13.5 Android 13 ( MIUI 13)
Memory & storage
RAM 8GB 8 GB/12 GB Better
Internal storage 128GB / 256GB eMMC 5.1 128 GB/512 GB Better
Card slot microSDXC (dedicated slot) No
Camera
Main camera 50 MP, Wide, PDAF 0.08 MP, Auxiliary Lens Dual LED Flash HDR Panorama AI Scene Detection Phase Detection Autofocus (PDAF) 64 MP + 13 MP + 2 MP (triple) LED flash, HDR, panorama Better
Selfie camera 32 MP, Wide Dual LED Flash Better 16 MP
Video recording 1440p @ 30fps 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 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/6, dual-band, Wi-Fi Direct
Bluetooth v5.2 5.2 (A2DP, LE, aptX HD, aptX Adaptive)
NFC No Yes
Sensors Side-mounted Fingerprint Sensor Accelerometer Compass Proximity Sensor Virtual Gyroscope Ambient Light Sensor 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 20 or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 comes out ahead on our combined spec score, leading by 20.5 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 Xiaomi Black Shark 6 in Pakistan?

Tecno Spark 20 is listed at PKR 30,999 and Xiaomi Black Shark 6 at PKR 97,999. That makes Tecno Spark 20 cheaper by PKR 67,000. Retail prices move often, so treat these as indicative.

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

Xiaomi Black Shark 6 scores higher in our camera assessment. Tecno Spark 20 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 20 or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 leads on battery. Tecno Spark 20 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 20 or Xiaomi Black Shark 6?

Xiaomi Black Shark 6 is the stronger gaming phone here. Tecno Spark 20 runs the MediaTek Helio G85 (12nm) while Xiaomi Black Shark 6 runs the Qualcomm Snapdragon 8 Gen 2.

Related comparisons

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