GT 30 5G vs Galaxy M55 5G
It depends
Too close to call outright
These two are within 0 points overall — it genuinely depends on price on the day. The Galaxy M55 5G edges both longevity and performance, so prefer it when prices are close.
Value Score: GT 30 5G 72 · Galaxy M55 5G 72 — methodology
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
Both displays are effectively the same class.
The Galaxy M55 5G's Qualcomm Snapdragon 7 Gen 1 is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
5,500mAh vs 5,000mAh — the GT 30 5G lasts longer between charges.
The Galaxy M55 5G is supported until Mar 2029 — 8 months longer than the GT 30 5G.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | GT 30 5G | Galaxy M55 5G |
|---|---|---|
| Price (street) | $240 | $270 |
| Display | 6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i | 6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz |
| Chipset | MediaTek Dimensity 7400 | Qualcomm Snapdragon 7 Gen 1 |
| RAM | 8GB | 8GB/12GB |
| Storage | 256GB | 128GB/256GB |
| Battery | 5,500 mAh | 5,000 mAh |
| Charging | 45W wired | 45W wired |
| Rear cameras | 64MP main, 8MP ultra-wide | 50MP main, 8MP ultra-wide, 2MP macro |
| Dimensions | 163.7 x 75.8 x 8.0 mm | 163.9 × 76.5 × 7.8 mm |
| Weight | 187 g | 180 g |
| Water resistance | IP64 | None |
| Supported until | Aug 2028 | Mar 2029 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.