Head to head

Oppo A6c vs Tecno Spark 20

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

The short answer

The Oppo A6c is the stronger phone of the two, scoring 73 against 65 on our combined specification score. It leads on battery & charging. The Tecno Spark 20 still wins on camera and memory & storage, 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 36,999.

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The verdict

Spec-derived

Oppo A6c takes it by 8.4 points on our weighted spec score.

Camera Tecno Spark 20 leads

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

Battery & charging Oppo A6c 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 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 6,000 less.
  • Oppo A6c packs a 2,000 mAh larger battery.
  • Oppo A6c charges 27W faster.
  • Tecno Spark 20 offers 4 GB more RAM.
  • Tecno Spark 20 ships with 128 GB more storage.
  • Tecno Spark 20 has a 37 MP higher-resolution main sensor.

Buy the Oppo A6c if…

you care most about battery & charging.

Buy the Tecno Spark 20 if…

you care most about camera, memory & storage and value for money.

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

Full specification comparison

Specification Oppo A6c Tecno Spark 20
Price in Pakistan
Retail price PKR 36,999 PKR 30,999 Cheaper
Design & build
Release date early April 2026 December 2023
Dimensions 166.48 x 78.23 x 8.95 mm 163.7 × 75.6 × 8.5 mm
Weight 215g Not officially specified
Water resistance IP64 dust and splash resistant IP53 dust and splash resistant
Display
Screen size 6.75 inches Better 6.6 inches
Resolution 720 x 1570 pixels (HD+) 720 × 1612 pixels (HD+) Better
Panel type IPS LCD 120Hz IPS LCD 90Hz
Protection basic scratch-resistant glass Basic scratch-resistant glass
Performance
Chipset Mali-G57 MP1 MediaTek Helio G85 (12nm)
CPU 2x Cortex-A75 @ 1.8GHz 6x Cortex-A55 @ 1.6GHz Octa-core 2 × Cortex-A75 @ 2.0GHz 6 × Cortex-A55 @ 1.8GHz
GPU Mali-G57 MP1 Mali-G52 MP2
Operating system Android 15 ( ColorOS 15) Android 13 with HiOS 13.5
Memory & storage
RAM 4GB LPDDR4X 8GB Better
Internal storage 64GB /128GB UFS 2.2 128GB / 256GB eMMC 5.1 Better
Card slot microSD card supported microSDXC (dedicated slot)
Camera
Main camera 13 MP wide HDR Panorama LED Flash 50 MP, Wide, PDAF 0.08 MP, Auxiliary Lens Dual LED Flash HDR Panorama AI Scene Detection Phase Detection Autofocus (PDAF) Better
Selfie camera 5 MP 32 MP, Wide Dual LED Flash Better
Video recording 1080p@30fps 1440p @ 30fps 1080p @ 30fps
Battery & charging
Battery capacity Li-Po (non-removable) 7000 mAh Better Li-Ion (non-removable) 5000 mAh
Wired charging 45W fast charging Better 18W Fast Charging
Connectivity & extras
SIM Dual Nano-SIM Dual Nano-SIM, Dual Standby
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac, Dual-band
Bluetooth v5.2 v5.2
NFC Yes No
Sensors Side-mounted fingerprint sensor Accelerometer Proximity sensor Compass Side-mounted Fingerprint Sensor Accelerometer Compass Proximity Sensor Virtual Gyroscope Ambient Light Sensor
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 A6c or Tecno Spark 20?

Oppo A6c comes out ahead on our combined spec score, leading by 8.4 points. It wins on battery & charging. 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 Oppo A6c and Tecno Spark 20 in Pakistan?

Oppo A6c is listed at PKR 36,999 and Tecno Spark 20 at PKR 30,999. That makes Tecno Spark 20 cheaper by PKR 6,000. Retail prices move often, so treat these as indicative.

Which has the better camera, Oppo A6c or Tecno Spark 20?

Tecno Spark 20 scores higher in our camera assessment. Oppo A6c uses a 13 MP main sensor against 50 MP on Tecno Spark 20, though sensor size and processing matter more than resolution alone.

Which phone has the better battery, Oppo A6c or Tecno Spark 20?

Oppo A6c leads on battery. Oppo A6c carries a 7000 mAh cell and Tecno Spark 20 a 5000 mAh cell, with 45W and 18W wired charging respectively.

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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.