The Samsung Galaxy S25 Ultra features Corning Gorilla Armor 2, providing excellent durability with unique anti-reflective properties.

Gorilla Armor 2 Features

| Property | Specification | |----------|---------------| | Scratch resistance | Mohs level 6 | | Anti-reflective | 75% reflection reduction | | Fingerprint resistance | Enhanced coating |

Scratch Resistance

The screen resists scratches from everyday items like keys and coins (Mohs level 4-5). Deeper grooves only appear at Mohs level 7, matching flagship competitors.

Drop Performance

| Drop Height | Result | |-------------|--------| | Pocket height | Minor frame scuffs, screen intact | | Head height | Frame absorbed impact, display undamaged | | Overhead | Corner damage, screen functional |

The titanium frame effectively absorbs impact force.

Structural Tests

The phone passed bend tests without structural weakness when pressure was applied from multiple angles.

Potential Vulnerabilities

• Sand and mineral particles (harder than glass)
• Direct impacts at vulnerable angles
• Edge and corner drops

Protection Recommendations

For a device at this price point, consider:

• Tempered glass screen protector for additional scratch and impact protection
• Quality case for frame and corner protection

The flat display design simplifies screen protector installation compared to curved screens.

Summary

The S25 Ultra's Gorilla Armor 2 screen ranks among the most durable smartphone displays available. While highly resistant to everyday wear, supplementary protection remains sensible for a premium device.

The Galaxy S25 Ultra and standard S25 share core technology but differ significantly in size, cameras, build quality, and price.

Size Comparison

| Spec | Galaxy S25 | Galaxy S25 Ultra | |------|------------|------------------| | Display | 6.2 inches | 6.9 inches | | Dimensions | 146.9 x 70.5 x 7.2mm | 162.8 x 77.6 x 8.2mm | | Weight | 162g | 218g |

The S25 is more compact and one-hand friendly.

Build Quality

| Feature | S25 | S25 Ultra | |---------|-----|-----------| | Frame | Aluminum | Titanium | | Glass | Gorilla Glass | Gorilla Armor 2 |

Camera Systems

| Camera | S25 | S25 Ultra | |--------|-----|-----------| | Main | 50MP | 200MP | | Ultrawide | 12MP | 50MP | | Telephoto | 10MP 3x | 50MP 5x + 10MP 3x |

The Ultra excels at zoom and low-light photography.

S Pen

Only the Ultra includes the S Pen stylus for note-taking and drawing.

Battery & Storage

| Spec | S25 | S25 Ultra | |------|-----|-----------| | Battery | 4000mAh | 5000mAh | | Storage | 128GB-512GB | 256GB-1TB | | RAM | 12GB | 12GB or 16GB |

Pricing

• Galaxy S25: $799
• Galaxy S25 Ultra: $1,299

Recommendation

Choose S25: Compact size priority, standard photography needs, no S Pen requirement, budget-conscious

Choose S25 Ultra: Advanced zoom photography, S Pen functionality, larger screen preference, maximum storage needs

No, the Samsung Galaxy S25 Ultra does not have a 3.5mm headphone jack. Samsung removed this feature from flagship phones in 2019.

Audio Alternatives

Wired Options

• USB-C headphones: Connect directly to the USB-C port
• USB-C to 3.5mm adapter: Use existing wired headphones with an adapter

Bluetooth Audio

The S25 Ultra supports Bluetooth 5.4 with multiple codecs:

| Codec | Quality Level | |-------|---------------| | AAC | Good | | aptX | Better | | LDAC | Near-lossless | | SSC | Optimized for Galaxy Buds |

Built-in Speakers

Stereo speakers provide adequate audio for video, calls, and casual music listening.

Recommendations by Use Case

High-fidelity audio: LDAC-compatible headphones or USB-C DAC

General use: Galaxy Buds or similar wireless earbuds

Gaming: Low-latency Bluetooth headphones or USB-C dongle gaming headsets

Existing wired headphones: USB-C to 3.5mm adapter

Galaxy Buds Integration

Samsung's Galaxy Buds offer seamless integration:

• Automatic pairing
• In-app controls and customization
• 360 Audio support
• Optimized SSC codec connection

Summary

While the absent headphone jack disappoints some users, Bluetooth audio quality has improved substantially. USB-C adapters provide a simple wired alternative when needed.