realme RMX 3780 256GB vs HONOR Magic 8 pro 5G 512GB: which one suits you?

The two differ in 8 of the specs we have recorded, and the realme RMX 3780 256GB is cheaper by SAR 2,718 (prices checked 10 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 2,718
  • Higher-resolution main camera (100 MP vs 50 MP)
  • Lower weight: 190 g vs 200 g · slight difference
  • More space for photos and apps (512 GB vs 256 GB)
  • More memory for multitasking (12 GB vs 8 GB)
  • Bigger battery for a longer day (6,920 mAh vs 5,000 mAh)

The deciding difference here: storage and memory (RAM) and price.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Storage

    256 GB✓ 512 GB
  • Memory (RAM)

    8 GB✓ 12 GB
  • Screen size

    6.72 in6.71 in

Specifications side by side

19 of 19 specs

Scroll the table sideways to see the rest.

Spec
realmeSAR 781
realme RMX 3780 256GB specs
HonorSAR 3,499
HONOR Magic 8 pro 5G 512GB specs
Reference priceSAR 781SAR 3,499
Storage256 GB✓ 512 GB
Memory (RAM)8 GB✓ 12 GB
Processor—Snapdragon 8 Elite
Battery capacity5,000 mAh✓ 6,920 mAh
Wired charging—100 W
Main camera✓ 100 MP50 MP
5GYesYes

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Similar comparisons

Direct comparison questions

What is the difference in storage between the realme RMX 3780 256GB and the HONOR Magic 8 pro 5G 512GB?

Storage is higher on the HONOR Magic 8 pro 5G 512GB: 512 GB vs 256 GB on the realme RMX 3780 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the realme RMX 3780 256GB and the HONOR Magic 8 pro 5G 512GB?

Main camera is higher on the realme RMX 3780 256GB: 100 MP vs 50 MP on the HONOR Magic 8 pro 5G 512GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the realme RMX 3780 256GB and the HONOR Magic 8 pro 5G 512GB?

Battery capacity is higher on the HONOR Magic 8 pro 5G 512GB: 6,920 mAh vs 5,000 mAh on the realme RMX 3780 256GB. If this spec is your priority, the difference favours it.

What is the difference in memory (RAM) between the realme RMX 3780 256GB and the HONOR Magic 8 pro 5G 512GB?

Memory (RAM) is higher on the HONOR Magic 8 pro 5G 512GB: 12 GB vs 8 GB on the realme RMX 3780 256GB. If this spec is your priority, the difference favours it.