Google Pixel 9 / Samsung Galaxy S24 (SM-S921B)

Google Pixel 9: Pixel 9 (GUR25 global model, G2YBB US, G1B60 Japan); 12 GB RAM with 128 or 256 GB; Obsidian, Porcelain, Wintergreen and Peony. The Pixel 9 Pro, Pixel 9 Pro XL and Pixel 9a are separate models.

Samsung Galaxy S24 (SM-S921B): Galaxy S24, global SM-S921B (8 GB / 128 GB, Nano-SIM + eSIM). The US SM-S921U uses a different processor; the Galaxy S24+ and S24 Ultra are separate models.

SpecificationGoogle Pixel 9Samsung Galaxy S24 (SM-S921B)
Release year20242024
Display160 mm (6.3-inch) Actua OLED; 1080 × 2424 at 422 ppi; Smooth Display (60–120 Hz); 20:9

According to Google it reaches up to 1,800 nits in HDR and up to 2,700 nits peak, with contrast above 2,000,000:1. Smooth Display varies the refresh rate between 60 and 120 Hz with the content.

Google		6.2-inch (6.0-inch with rounded corners) Dynamic AMOLED 2X; 2340 × 1080 (FHD+); adaptive 1–120 Hz; Vision Booster

The adaptive refresh rate drops to 1 Hz on static content to save power; Vision Booster adjusts tone and contrast in bright light.

Samsung
Glass and buildCorning Gorilla Glass Victus 2 front and back; polished back with satin metal frame; IP68

IP68 is a dust and water resistance rating; Google notes it is not permanent and that liquid damage is not covered by the warranty.

Google		—
ChipGoogle Tensor G4; Titan M2 security coprocessor Google—
Memory and storage12 GB RAM; 128 GB or 256 GB

There is no memory card slot; storage options may vary by region.

Google		8 GB RAM; 128 GB (about 103.9 GB available)

The series also has 256 and 512 GB and 12 GB RAM configurations; there is no microSD slot.

Samsung
Rear cameras50 MP wide (Octa PD, ƒ/1.68, 82°, 1/1.31-inch sensor, optical + electronic stabilisation) and 48 MP ultrawide (Quad PD, autofocus, ƒ/1.7, 123°, 1/2.55-inch); Super Res Zoom up to 8x

There is no telephoto camera; Google lists optical-quality zoom at 0.5x, 1x and 2x. The ultrawide camera also handles Macro Focus; a laser autofocus (LDAF) sensor is fitted.

Google		50 MP wide (ƒ/1.8, OIS, 85°); 10 MP 3x telephoto (ƒ/2.4, 36°); 12 MP ultra-wide (ƒ/2.2, 120°)

3x optical zoom uses the separate telephoto lens; the 2x option crops the main sensor at optical quality, and digital zoom reaches 30x.

Samsung
Front camera and video10.5 MP front camera (autofocus, ƒ/2.2, 95°); rear 4K at 24/30/60 fps, front 4K at 30/60 fps; 10-bit HDR video; slow motion up to 240 fps

Video offers optical stabilisation, fused stabilisation, Cinematic Pan and Audio Magic Eraser; digital video zoom goes up to 7x.

Google		—
Battery and chargingTypical 4,700 mAh (minimum 4,558 mAh); 24+ hours; up to 27 W wired, about 55% in roughly 30 minutes; 15 W wireless with Pixel Stand, 12 W with Qi EPP; Battery Share

Google measures 27 W and 55% in 30 minutes with its separately sold 45 W charger; the box contains only a 1 m USB-C cable (USB 2.0). Battery Share lets the back of the phone wirelessly charge other Qi devices.

Google		4000 mAh typical (3880 mAh rated); about 50% in 30 minutes with a 25 W adapter and 3 A cable; Fast Wireless Charging 2.0; Wireless PowerShare

Wireless PowerShare lets the back of the phone wirelessly charge small devices such as a watch or earbud case. No adapter is included.

Samsung
Operating system and updatesLaunched with Android 14; seven years of OS, security and Pixel Drop updates

The seven years count from when the device first went on sale on the US Google Store.

Google		—
Connectivity5G sub-6 GHz (the US model adds mmWave); Wi-Fi 7 (2.4/5/6 GHz); Bluetooth 5.3; NFC; dual-band GNSS

The Indian model has Wi-Fi 6 (2.4 + 5 GHz). Dual-band GNSS receives two frequencies from positioning satellites for more accurate location in cities.

Google		5G; Wi-Fi 6E (2.4 + 5 + 6 GHz); Bluetooth 5.3; NFC; USB Type-C (USB 3.2 Gen 1)

The 6 GHz band needs a Wi-Fi 6E router.

Samsung
SIM, port and audioSingle nano SIM + eSIM; USB Type-C 3.2; stereo speakers, three microphones

There is no 3.5 mm headphone jack; unlocking uses fingerprint and face recognition.

Google		—
Size and weight152.8 × 72.0 × 8.5 mm; 198 g Google147.0 × 70.6 × 7.6 mm; 167 g Samsung
Model code—SM-S921B/DS; Nano-SIM + eSIM or dual eSIM Samsung
Processor—10 cores; 3.2 GHz, 2.9 GHz, 2.6 GHz and 1.95 GHz clusters

Samsung notes that the processor varies by market; the US SM-S921U does not use the same chip as this global model.

Samsung
Video—8K (7680 × 4320) at 30 fps; slow motion at UHD 120 fps and FHD 240 fps Samsung
Front camera—12 MP, ƒ/2.2, 80° Samsung
Rated battery life—Up to 29 hours of video playback; rated for at least 2000 charge cycles; energy efficiency class A

The 2000-cycle figure comes from the EU label, which targets the battery keeping a set share of its capacity over that span.

Samsung
Location and sensors—GPS, GLONASS, BeiDou, Galileo, QZSS; accelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, light and proximity sensors Samsung
Operating system—Shipped with Android 14 and One UI 6.1; seven generations of OS upgrades and seven years of security updates

Samsung’s UK page lists security updates for this model until 31 January 2031; timing can vary by market.

Samsung
Durability—IP68 (up to 1.5 m of fresh water for up to 30 minutes) Samsung
Colours—Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow; extra online colours Samsung