Samsung Galaxy S25 Ultra / Google Pixel 8

Samsung Galaxy S25 Ultra: 12 GB RAM · 256 GB / 512 GB / 1 TB · global 5G version

Google Pixel 8: Pixel 8 (2023); 128 and 256 GB; Obsidian, Hazel and Rose. The Pixel 8 Pro and Pixel 8a are separate models.

SpecificationSamsung Galaxy S25 UltraGoogle Pixel 8
Release year20252023
Announcement23 January 2025 (Seoul time), Galaxy Unpacked

The Samsung Newsroom release is dated 23 January Korea time; the event was 22 January in US time.

Samsung
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Memory and storage12 GB RAM; 256 GB, 512 GB or 1 TB

Samsung notes memory options may vary by market and usable storage is lower because of preloaded software. There is no card slot.

Samsung
8 GB LPDDR5X RAM; 128 GB or 256 GB UFS 3.1

Storage options vary by region and channel; there is no memory card slot.

Google
ProcessorSnapdragon 8 Elite for Galaxy (3 nm)

Samsung quotes 40% NPU, 37% CPU and 30% GPU gains over the previous generation. This version is tuned for Galaxy with higher clocks than the standard Snapdragon 8 Elite.

Samsung
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CoolingVapor chamber 40% larger than before; new thermal interface material (TIM)

The vapor chamber spreads heat from the chip into the body, helping clocks hold longer in extended gaming.

Samsung
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Display6.9-inch QHD+ Dynamic AMOLED 2X; 1–120 Hz adaptive refresh; Vision Booster

The viewable area is smaller than the diagonal because of rounded corners and the camera hole. Refresh that drops to 1 Hz saves power on static content; Vision Booster adjusts tone mapping in bright light.

Samsung
6.2-inch Actua OLED; 1080 × 2400, 428 ppi; 20:9; Smooth Display 60–120 Hz; always-on display

Google quotes 1400 nits for HDR and 2000 nits peak; contrast above 1,000,000:1. Because the corners are rounded, the visible area is slightly smaller than the 6.2-inch rectangle.

Google
Front coverCorning Gorilla Armor 2 anti-reflective glass ceramic

Used on the front only. Corning says it survived drops of up to 2.2 m onto a concrete-like surface in internal lab tests; this is not a durability guarantee for any given phone.

Samsung
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FrameTitanium

Titanium is used only on the frame, excluding the volume and side keys.

Samsung
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Rear cameras200 MP wide f/1.7 OIS (85°); 50 MP ultra-wide f/1.9 (120°); 50 MP 5× telephoto f/3.4 OIS (22°); 10 MP 3× telephoto f/2.4 OIS (36°)

Per Samsung, 3× and 5× are optical; 2× and 10× are “optical quality” zoom made by sensor cropping. OIS is optical image stabilisation.

Samsung
50 MP wide (ƒ/1.68, 1/1.31-inch sensor, 82°, optical + electronic stabilisation); 12 MP ultrawide with autofocus (ƒ/2.2, 125.8°); Super Res Zoom up to 8x

There is no telephoto camera; 8x zoom is software-based. Autofocus on the ultrawide enables Macro Focus shots.

Google
Front camera12 MP f/2.2 (80°) Samsung—
Video10-bit HDR recording by default; Galaxy Log

Log records a flat profile for colour grading; results depend on the editing workflow. Audio Eraser can reduce layers such as voices, music, wind and crowd separately in videos.

Samsung
4K at 24/30/60 fps on rear and front cameras; 10-bit HDR video; slow motion up to 240 fps; HEVC (H.265) and AVC (H.264)

Editing features such as Audio Magic Eraser require the Google Photos app.

Google
Battery and charging5,000 mAh typical (4,855 mAh rated); 45 W wired, about 65% in 30 minutes; Fast Wireless Charging 2.0; Wireless PowerShare

The 45 W adapter is sold separately. Samsung quotes up to 31 hours of video playback. Wireless PowerShare charges earbuds or a watch from the back of the phone.

Samsung
Minimum 4485 mAh (typical 4575 mAh); beyond 24 hours, up to 72 hours with Extreme Battery Saver; up to 27 W wired and 18 W wireless charging; Battery Share

27 W is measured with the Google 30 W USB-C Charger (USB-PD 3.0 PPS) and gives about 50% in 30 minutes; the adapter is sold separately. 18 W wireless needs the Pixel Stand (2nd gen); Qi EPP chargers give up to 12 W.

Google
SoftwareLaunched with Android 15 and One UI 7; seven OS generations and seven years of security updates

According to Android Central’s one-year report, the phone received One UI 8 (Android 16) ahead of schedule.

Samsung
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Connectivity5G, LTE; Wi-Fi 7; Bluetooth 5.4

5G/LTE availability depends on market and carrier.

Samsung
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DurabilityIP68; up to 1.5 m of fresh water for 30 minutes (lab conditions)

Water resistance is not permanent and may diminish over time.

Samsung
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Size and weight162.8 × 77.6 × 8.2 mm; 218 g Samsung150.5 × 70.8 × 8.9 mm; 187 g Google
ColoursTitanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray; Samsung.com exclusives Titanium Jetblack, Jadegreen, Pinkgold

Colour availability varies by country and carrier.

Samsung
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Body and durability—Corning Gorilla Glass Victus front and back; matte aluminium frame; IP68

IP68 (IEC 60529) applies when the device leaves the factory; Google notes the phone is not waterproof or dustproof and resistance is not permanent. The aluminium in the housing is 100% recycled.

Google
Processor and security—Google Tensor G3; Titan M2 security chip

Google provides seven years of Android OS, security and Pixel Drop updates from when the device first became available on the US Google Store.

Google
Front camera and unlocking—10.5 MP dual PD selfie camera (ƒ/2.2, fixed focus, 95°); under-display fingerprint sensor and Face Unlock Google
Wireless—Wi‑Fi 7 (802.11be, 2.4/5/6 GHz; US, Canada, UK, EU and Australia); Bluetooth 5.3; NFC; dual-band GNSS

It is listed as Wi‑Fi 6E in Japan and Wi‑Fi 6 in Taiwan, Singapore and India. The model for Europe and other markets is GPJ41.

Google
SIM—Dual SIM (single nano-SIM + eSIM)

eSIM depends on the carrier and country.

Google
Port and audio—USB Type-C 3.2; stereo speakers; three microphones

The USB-C cable in the box is USB 2.0.

Google
Sensors—Proximity, ambient light, accelerometer, gyrometer, magnetometer, barometer Google