Galaxy M55 5G vs iQOO Z10 5G
It depends
Too close to call outright
These two are within 2 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: Galaxy M55 5G 72 · iQOO Z10 5G 70 — 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
The iQOO Z10 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 5000 nits peak, 3840hz pwm.
The Galaxy M55 5G's Qualcomm Snapdragon 7 Gen 1 is simply the faster chip.
The Galaxy M55 5G has the stronger camera system (2 real rear lenses vs 1).
7,300mAh vs 5,000mAh — the iQOO Z10 5G lasts longer between charges.
The Galaxy M55 5G is supported until Mar 2029 — 11 months longer than the iQOO Z10 5G.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | Galaxy M55 5G | iQOO Z10 5G |
|---|---|---|
| Price (street) | $270 | $280 |
| Display | 6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz | 6.77-inch AMOLED, FHD+, 120Hz, 5000 nits peak, 3840Hz PWM |
| Chipset | Qualcomm Snapdragon 7 Gen 1 | Qualcomm Snapdragon 7s Gen 3 (4nm) |
| RAM | 8GB/12GB | 8GB/12GB |
| Storage | 128GB/256GB | 128GB/256GB/512GB |
| Battery | 5,000 mAh | 7,300 mAh |
| Charging | 45W wired | 90W wired |
| Rear cameras | 50MP main, 8MP ultra-wide, 2MP macro | 50MP main, 2MP depth |
| Dimensions | 163.9 × 76.5 × 7.8 mm | 163.4 × 76.4 × 7.9 mm |
| Weight | 180 g | 199 g |
| Water resistance | None | Splash resistant (MIL-STD-810H) |
| Supported until | Mar 2029 | Apr 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.