Head to head

Oppo A6k vs Tecno Spark 20 Pro 5G

Full specification and price comparison for Pakistan, updated 8 May 2026.

The short answer

The Tecno Spark 20 Pro 5G is the stronger phone of the two, scoring 73 against 70 on our combined specification score. It leads on performance, camera and memory & storage. The Oppo A6k still wins on battery & charging, so it remains the better choice if that is your priority. The Oppo A6k is the cheaper of the two at PKR 49,999 against PKR 52,999.

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The verdict

Spec-derived

Tecno Spark 20 Pro 5G takes it by 3.3 points on our weighted spec score.

Performance Tecno Spark 20 Pro 5G leads

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

Camera Tecno Spark 20 Pro 5G leads

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

Battery & charging Oppo A6k leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Tecno Spark 20 Pro 5G leads

Highest advertised RAM and internal storage configuration.

Value for money Level

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Oppo A6k costs PKR 3,000 less.
  • Oppo A6k packs a 1,500 mAh larger battery.
  • Tecno Spark 20 Pro 5G ships with 128 GB more storage.
  • Tecno Spark 20 Pro 5G has a 58 MP higher-resolution main sensor.

Buy the Oppo A6k if…

you care most about battery & charging.

Buy the Tecno Spark 20 Pro 5G if…

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

Full specification comparison

Specification Oppo A6k Tecno Spark 20 Pro 5G
Price in Pakistan
Retail price PKR 49,999 Cheaper PKR 52,999
Design & build
Release date Officially released April 7, 2026. June 2024
Dimensions 166.6 x 78.5 x 8.6 mm 168.5 × 76.2 × 8.3 mm (Plastic Back) 168.5 × 76.2 × 8.5 mm (Vegan Leather)
Weight 210g 200 g Better
Water resistance IP54 ( Dust protected and splash resistant) No confirmed IP rating
Display
Screen size 6.75 Inches 6.78 inches Better
Resolution 720 x 1570 Pixels Full HD+ resolution (1080 × 2460 pixels) Better
Panel type IPS LCD 120Hz IPS LCD 120Hz refresh rate
Protection basic scratch-resistant glass Not Specified
Performance
Chipset Qualcomm Snapdragon 685 MediaTek Dimensity 6080 (6nm)
CPU Octa-core Octa-core 2 × Cortex-A76 @ 2.4GHz 6 × Cortex-A55 @ 2.0GHz
GPU Adreno 610 Mali-G57 MC2
Operating system Android 15 ( ColorOS 15) Android 14, HIOS 14
Memory & storage
RAM 4GB / 6GB / 8GB 8 GB (Up to 8 GB Virtual RAM)
Internal storage 128GB 256 GB Better
Card slot microSD card supported Dedicated microSDXC Slot
Camera
Main camera 50MP QVGA / Depth Sensor LED Flash, HDR, Panorama 108 MP main camera 2 MP macro camera Dual LED flash HDR Panorama Autofocus Better
Selfie camera 5MP 8 MP Dual-color temperature flash HDR Better
Video recording 1080p 1440p@30fps 1080p@30fps
Battery & charging
Battery capacity Li-Po (non-removable) 6500mAh Better Li-Ion (non-removable) 5000 mAh
Wired charging Fast Charging 33W Super Charge
Connectivity & extras
SIM Dual SIM (Nano-SIM, dual standby) Dual Nano-SIM (market dependent)
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac Dual-band Wi-Fi
Bluetooth 5.0 5.3
NFC No Yes
Sensors Fingerprint sensor Accelerometer Proximity sensor Ambient light sensor E-compass Side-mounted fingerprint sensor Accelerometer Proximity sensor Ambient light sensor Electronic compass
USB USB Type-C 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, Oppo A6k or Tecno Spark 20 Pro 5G?

Tecno Spark 20 Pro 5G comes out ahead on our combined spec score, leading by 3.3 points. It wins on performance, camera and memory & storage. Oppo A6k 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 Oppo A6k and Tecno Spark 20 Pro 5G in Pakistan?

Oppo A6k is listed at PKR 49,999 and Tecno Spark 20 Pro 5G at PKR 52,999. That makes Oppo A6k cheaper by PKR 3,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo A6k or Tecno Spark 20 Pro 5G?

Tecno Spark 20 Pro 5G scores higher in our camera assessment. Oppo A6k uses a 50 MP main sensor against 108 MP on Tecno Spark 20 Pro 5G, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Oppo A6k or Tecno Spark 20 Pro 5G?

Oppo A6k leads on battery. Oppo A6k carries a 6500 mAh cell and Tecno Spark 20 Pro 5G a 5000 mAh cell.

Which is better for gaming, Oppo A6k or Tecno Spark 20 Pro 5G?

Tecno Spark 20 Pro 5G is the stronger gaming phone here. Oppo A6k runs the Qualcomm Snapdragon 685 while Tecno Spark 20 Pro 5G runs the MediaTek Dimensity 6080 (6nm).

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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.