Samsung
Device summary
Xiaomi
14 Ultra
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2024 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.7-inch |
| Dimensions | 76.8 mm × 160.1 mm × 9.3 mm | 75.3 mm × 161.4 mm × 9.2 mm |
| Weight | 217 g | 220 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | LTPO AMOLED |
| Resolution | 1080 × 2340 | 3200 × 1440 |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 3000 nits |
| Protection | — | Xiaomi Shield Glass |
| Performance | ||
| Chipset | MediaTek Dimensity 6100+ | Snapdragon 8 Gen 3 Mobile Platform |
| RAM | 4 GB, 6 GB | 16 GB |
| Storage | 128 GB | 512 GB |
| Expandable storage | Yes | No |
| Cameras | ||
| Main camera | Wide · 50 MP | Wide · 50 MP · f/1.63-f/4.0 · OIS |
| Ultra-wide camera | Ultra Wide · 5 MP | Ultra Wide · 50 MP · f/1.8 |
| Telephoto camera | — | Telephoto · 50 MP · f/1.8 · OIS |
| Periscope camera | — | Periscope · 50 MP · f/2.5 · OIS |
| Macro camera | Macro · 2 MP | — |
| Front cameras | Selfie · 13 MP | Selfie · 32 MP · f/2.0 |
| Battery & charging | ||
| Wired charging | 25 W | 90 W |
| Wireless charging | — | 80 W |
| Charging standard | Super Fast Charging | — |
| Typical capacity | 6000 mAh | 5000 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE, 3G, 2G |
| Wi‑Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| USB | USB Type-C | USB-C 3.2 Gen 2 |
| NFC | Yes | Yes |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2024 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.7-inch |
| Dimensions | 76.8 mm × 160.1 mm × 9.3 mm | 75.3 mm × 161.4 mm × 9.2 mm |
| Weight | 217 g | 220 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | LTPO AMOLED |
| Resolution | 1080 × 2340 | 3200 × 1440 |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | — | 3000 nits |
| Protection | — | Xiaomi Shield Glass |
| Performance | ||
| Chipset | MediaTek Dimensity 6100+ | Snapdragon 8 Gen 3 Mobile Platform |
| RAM | 4 GB, 6 GB | 16 GB |
| Storage | 128 GB | 512 GB |
| Expandable storage | Yes | No |
| Cameras | ||
| Main camera | Wide · 50 MP | Wide · 50 MP · f/1.63-f/4.0 · OIS |
| Ultra-wide camera | Ultra Wide · 5 MP | Ultra Wide · 50 MP · f/1.8 |
| Telephoto camera | — | Telephoto · 50 MP · f/1.8 · OIS |
| Periscope camera | — | Periscope · 50 MP · f/2.5 · OIS |
| Macro camera | Macro · 2 MP | — |
| Front cameras | Selfie · 13 MP | Selfie · 32 MP · f/2.0 |
| Battery & charging | ||
| Wired charging | 25 W | 90 W |
| Wireless charging | — | 80 W |
| Charging standard | Super Fast Charging | — |
| Typical capacity | 6000 mAh | 5000 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE, 3G, 2G |
| Wi‑Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| USB | USB Type-C | USB-C 3.2 Gen 2 |
| NFC | Yes | Yes |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Width
Galaxy M15
1.5 mm wider · minor difference
Height
14 Ultra
1.3 mm taller · minor difference
Weight
Galaxy M15
3 g lighter · minor difference
Thickness
Very similar thickness
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Galaxy M15 is 1.5 mm (2% relative to 14 Ultra) wider. Check this difference against the width of your current device and pocket opening.
- 14 Ultra is 1.3 mm (0.8% relative to Galaxy M15) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Galaxy M15 is 0.1 mm (1.1% relative to 14 Ultra) thicker. Cases and camera protrusions can change the clearance you need.
- Galaxy M15 is 3 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Size in everyday life
Picture it in your front pocket.
2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists
Galaxy M15
14 Ultra
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Galaxy M15
No source link is recorded for this model yet. Treat its listed figures as unverified.
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.
Galaxy M15 vs 14 Ultra 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
14 Ultra
Strengths
- Exceptional Leica camera versatility with variable aperture
- 90W wired and 80W wireless fast charging
- Excellent high-refresh display for editing and HDR media
Compromises
- Heavy 219.8 g body with pocket-snagging camera bump
- Real-world battery merely OK despite 5,000 mAh cell
- Thermal warmth and throttling under sustained stress