Samsung
Galaxy M15 vs 12
Device summary
OnePlus
12
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2024 |
| Starting price | — | — |
| Display size | — | — |
| Dimensions | 76.8 mm × 160.1 mm × 9.3 mm | 75.8 mm × 164.3 mm × 9.2 mm |
| Weight | 217 g | 220 g |
| Front material | — | — |
| Back material | — | — |
Basic information
Release year
- Galaxy M15
- 2024
- 12
- 2024
Starting price
- Galaxy M15
- —
- 12
- —
Display size
- Galaxy M15
- —
- 12
- —
Dimensions
- Galaxy M15
- 76.8 mm × 160.1 mm × 9.3 mm
- 12
- 75.8 mm × 164.3 mm × 9.2 mm
Weight
- Galaxy M15
- 217 g
- 12
- 220 g
Front material
- Galaxy M15
- —
- 12
- —
Back material
- Galaxy M15
- —
- 12
- —
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Height
12
4.2 mm taller
Width
Galaxy M15
1 mm wider · minor difference
Weight
Galaxy M15
3 g lighter · minor difference
Thickness
Very similar thickness
User Experience Summary
Galaxy M15
Strengths
- Unusually large 6,000mAh battery reliably delivers two days of normal use
- Vibrant AMOLED display rare at this price point
- Versatile triple-camera setup with a rare ultrawide lens for the budget
Compromises
- 217g weight is noticeably heavy for a 6.5-inch display
- Dimensity 6100+ shows occasional dropped frames and waiting times
- Low-light camera performance and 1080p video are clear compromises
12
Strengths
- 5400mAh battery with 6-10 hours of screen-on time, owners' most-praised feature
- 80-100W wired charging delivers full charges in roughly 30-55 minutes
- Hasselblad-tuned camera system genuinely competitive with Pixel and Galaxy
Compromises
- IP65 rating trails the IP68 standard on Galaxy, Pixel, and most rival flagships
- Four-year OS update commitment shorter than Samsung and Google's promises
- Isolated reports of display flickering or green-line artifacts after specific updates