Samsung Galaxy S24 (SM-S921B) / Apple iPhone 13 Pro

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.

Apple iPhone 13 Pro: iPhone 13 Pro, 6.1-inch; 128 GB / 256 GB / 512 GB / 1 TB. Regional model numbers A2483, A2636, A2638, A2639, A2640; band support varies by model. The larger iPhone 13 Pro Max and the 60 Hz iPhone 13 are separate models.

SpecificationSamsung Galaxy S24 (SM-S921B)Apple iPhone 13 Pro
Release year20242021
Model codeSM-S921B/DS; Nano-SIM + eSIM or dual eSIM Samsung—
Display6.2-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		6.1-inch Super Retina XDR OLED with ProMotion (adaptive up to 120 Hz); 2532 × 1170 pixels, 460 ppi; HDR, True Tone, wide colour (P3)

ProMotion changes the refresh rate with content: it rises to 120 Hz for scrolling and supported games for smoother motion and drops for static content to save battery. Typical maximum brightness is 1000 nits, with 1200 nits peak for HDR; typical contrast is 2,000,000:1. With the rounded corners the rectangle measures 6.06 inches and the viewable area is slightly less.

Apple
Processor10 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		—
Memory and storage8 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 (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		12 MP Telephoto (ƒ/2.8), 12 MP Wide (ƒ/1.5, sensor-shift OIS, 100% Focus Pixels) and 12 MP Ultra Wide (ƒ/1.8, 120°); 3x optical zoom in, 2x optical zoom out, up to 15x digital; LiDAR Scanner

The telephoto gives a 6x optical zoom range in total. The ultra-wide camera handles macro photos and video. The LiDAR Scanner measures depth to help low-light focus and Night mode portraits. Apple ProRAW is a photo format that keeps raw data for editing.

Apple
Video8K (7680 × 4320) at 30 fps; slow motion at UHD 120 fps and FHD 240 fps SamsungDolby Vision HDR up to 4K at 24/25/30/60 fps; ProRes up to 4K at 30 fps; Cinematic mode 1080p at 30 fps; 1080p slo-mo at 120/240 fps; macro video

ProRes is a professional video format with lighter compression for editing; files are very large. Cinematic mode blurs the background and can shift focus between people.

Apple
Front camera12 MP, ƒ/2.2, 80° Samsung—
Battery and charging4000 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		Up to 22 hours video (20 hours streamed), up to 75 hours audio; built-in lithium-ion battery; 15 W MagSafe and 7.5 W Qi wireless charging; about 50% in 30 minutes with a 20 W or higher adapter

The fast-charge figure comes from Apple’s test with a 20 W adapter, sold separately. MagSafe uses a magnet array on the back to align chargers and accessories.

Apple
Rated battery lifeUp 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		—
Connectivity5G; 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		—
Location and sensorsGPS, GLONASS, BeiDou, Galileo, QZSS; accelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, light and proximity sensors Samsung—
Operating systemShipped 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		iOS 15 at launch Apple
DurabilityIP68 (up to 1.5 m of fresh water for up to 30 minutes) Samsung—
Size and weight147.0 × 70.6 × 7.6 mm; 167 g Samsung146.7 × 71.5 × 7.65 mm; 204 g Apple
ColoursOnyx Black, Marble Grey, Cobalt Violet, Amber Yellow; extra online colours Samsung—
Build—Ceramic Shield front, textured matte glass back, stainless steel band Apple
Water and dust resistance—IP68 (IEC 60529; maximum depth of 6 metres up to 30 minutes)

Apple notes this resistance is not permanent and may decrease with normal wear; liquid damage is not covered by warranty.

Apple
Chip—A15 Bionic: 6-core CPU (2 performance + 4 efficiency), 5-core GPU, 16-core Neural Engine

The A15 Bionic in the iPhone 13 has a 4-core GPU; the Pro version has one more core.

Apple
Storage—128 GB, 256 GB, 512 GB or 1 TB

Capacity is chosen at purchase; there is no memory card slot. On the 128 GB model ProRes video is limited to 1080p at 30 fps.

Apple
Front camera and Face ID—12 MP TrueDepth, ƒ/2.2; Face ID

The front camera also records 4K Dolby Vision, ProRes and Cinematic mode.

Apple
Cellular and wireless—5G (sub-6 GHz; mmWave as well on the US model), Gigabit LTE with 4x4 MIMO, Wi‑Fi 6 (802.11ax) 2x2 MIMO, Bluetooth 5.0, Ultra Wideband chip, NFC with reader mode

Model numbers vary by region: A2483 (US), A2636 (Canada, Japan, Mexico, Saudi Arabia), A2639 (China mainland, Hong Kong, Macao), A2640 and A2638 (other countries). Band support differs by model number.

Apple
SIM—Nano-SIM + eSIM (physical SIM tray on these models)

Apple says the SIM tray is on the left side and the IMEI is etched on it.

Apple
Location—GPS, GLONASS, Galileo, QZSS and BeiDou; digital compass; iBeacon Apple
Port and video out—Lightning; up to 1080p video via Lightning Digital AV Adapter; up to 4K HDR over AirPlay

Adapters are sold separately.

Apple
Audio formats—AAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos; spatial audio playback Apple
Sensors—Face ID, LiDAR Scanner, barometer, three-axis gyro, accelerometer, proximity sensor, ambient light sensor Apple