Samsung
Device summary
OnePlus
12
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2024 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.8-inch |
| 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 | — | — |
| Display | ||
| Display technology | Super AMOLED | — |
| Resolution | 1080 × 2340 | 3168 × 1440 |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 4500 nits |
| Performance | ||
| Chipset | MediaTek Dimensity 6100+ | Snapdragon 8 Gen 3 |
| RAM | 4 GB, 6 GB | 12 GB, 16 GB |
| Storage | 128 GB | 256 GB, 512 GB |
| Expandable storage | Yes | No |
| Cameras | ||
| Main camera | Wide · 50 MP | — |
| Ultra-wide camera | Ultra Wide · 5 MP | — |
| Macro camera | Macro · 2 MP | — |
| Front cameras | Selfie · 13 MP | — |
| Battery & charging | ||
| Wired charging | 25 W | 100 W |
| Wireless charging | — | 50 W |
| Charging standard | Super Fast Charging | SUPERVOOC; AIRVOOC |
| Typical capacity | 6000 mAh | 5400 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE |
| Wi‑Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| USB | USB Type-C | USB 3.2 Gen 1 Type-C |
| NFC | Yes | Yes |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2024 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.8-inch |
| 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 | — | — |
| Display | ||
| Display technology | Super AMOLED | — |
| Resolution | 1080 × 2340 | 3168 × 1440 |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 4500 nits |
| Performance | ||
| Chipset | MediaTek Dimensity 6100+ | Snapdragon 8 Gen 3 |
| RAM | 4 GB, 6 GB | 12 GB, 16 GB |
| Storage | 128 GB | 256 GB, 512 GB |
| Expandable storage | Yes | No |
| Cameras | ||
| Main camera | Wide · 50 MP | — |
| Ultra-wide camera | Ultra Wide · 5 MP | — |
| Macro camera | Macro · 2 MP | — |
| Front cameras | Selfie · 13 MP | — |
| Battery & charging | ||
| Wired charging | 25 W | 100 W |
| Wireless charging | — | 50 W |
| Charging standard | Super Fast Charging | SUPERVOOC; AIRVOOC |
| Typical capacity | 6000 mAh | 5400 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE |
| Wi‑Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| USB | USB Type-C | USB 3.2 Gen 1 Type-C |
| NFC | Yes | Yes |
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
Galaxy M15 vs 12 Size Comparison
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

