The prices are almost identical. But the phones are about different things: the OPPO is about battery and storage, the Samsung about the screen.

Short answer

OPPO A6k - a 6100 mAh battery, 4/256 GB, 120 Hz, IP64. Galaxy A17 - Super AMOLED FHD+, the faster Helio G99, 25 W, thinner and lighter.

Key differences

SpecOPPO A6kSamsung Galaxy A17
ChipQualcomm Snapdragon 685MediaTek Helio G99
Display6.75", LCD, 720×1570, 120 Hz6.7", Super AMOLED, 1080×2340, 90 Hz
RAM / storage4/256 GB4/128 GB
Rear cameras50 MP50 MP + 5 MP + 2 MP
Front5 MP13 MP
Battery6100 mAh5000 mAh
Charging—25 W
ProtectionIP64IP54
Thickness / weight8.61 mm / 209 g7.5 mm / 190 g
Pricecurrent pricescurrent prices

Specs come from the device pages on Smartphone.ua.

Screen

AMOLED FHD+ on the Samsung vs LCD HD+ on the OPPO. For video, the Samsung is noticeably better.

Chips

Qualcomm Snapdragon 685 and MediaTek Helio G99.

Storage

256 vs 128 GB in favour of the OPPO.

Verdict: who should buy which

  • Screen and speed - Galaxy A17.
  • Battery, storage, protection - OPPO A6k.

FAQ

Does the OPPO A6k have AMOLED?
No, LCD.

What battery does the A6k have?
6100 mAh.

How much storage does the Galaxy A17 have?
4/128 GB.

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