iPhone 15 Plus vs. Samsung Galaxy S24 Ultra: A Deep Dive Comparison

Apple's iPhone 15 Plus prioritizes all-day battery life and a streamlined user experience, while Samsung's Galaxy S24 Ultra aims for ultimate performance and a feature-rich package. This comparison dissects these flagship contenders, focusing on the core differences that will impact your daily usage.
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🏆 Quick Verdict

For users prioritizing longevity and a simpler ecosystem, the iPhone 15 Plus emerges as the winner, boasting a significantly longer active use battery score of 16:33h. However, the Galaxy S24 Ultra’s faster charging and more powerful Snapdragon 8 Gen 3 chipset appeal to power users.

PHONES
Phone Names Apple iPhone 15 Plus Samsung Galaxy S24 Ultra
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 53, 66 - A30941, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A30941, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
SpeedHSPA, LTE, 5G, EV-DO Rev.A 3.1 MbpsHSPA, LTE (up to 7CA), 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch
Announced2023, September 122024, January 17
StatusAvailable. Released 2023, September 22Available. Released 2024, January 24
Body
BuildGlass front, glass back, aluminum frameGlass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2)
Dimensions160.9 x 77.8 x 7.8 mm (6.33 x 3.06 x 0.31 in)162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in)
SIM· Nano-SIM + eSIM + eSIM (max 2 at a time; International)· eSIM + eSIM (8 or more, max 2 at a time; USA)· Nano-SIM + Nano-SIM (China)· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT· Nano-SIM + eSIM + eSIM (max 2 at a time) - USA· Nano-SIM + Nano-SIM - CN
Weight201 g (7.09 oz)232 g or 233 g (8.18 oz)
Display
ProtectionCeramic Shield glassCorning Gorilla Armor
Resolution1290 x 2796 pixels, 19.5:9 ratio (~460 ppi density)1440 x 3120 pixels, 19.5:9 ratio (~505 ppi density)
Size6.7 inches, 110.2 cm2 (~88.0% screen-to-body ratio)6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio)
TypeSuper Retina XDR OLED, HDR10, Dolby Vision, 1000 nits (HBM), 2000 nits (peak)Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Platform
CPUHexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth)8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
ChipsetApple A16 Bionic (4 nm)Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
GPUApple GPU (5-core graphics)Adreno 750 (1 GHz)
OSiOS 17, upgradable to iOS 26.1Android 14, up to 7 major Android upgrades, One UI 8.0
Memory
Card slotNoNo
Internal128GB 6GB RAM, 256GB 6GB RAM, 512GB 6GB RAM256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Main Camera
Dual48 MP, f/1.6, 26mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 13mm, 120˚ (ultrawide), 0.7µm-
FeaturesDual-LED dual-tone flash, HDR (photo/panorama)Laser AF, LED flash, auto-HDR, panorama
Quad-200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Video4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec.8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
FeaturesHDR, Dolby Vision HDRHDR, HDR10+
Single12 MP, f/1.9, 23mm (wide), 1/3.6", 1.0µm, PDAF SL 3D, (depth/biometrics sensor)12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS4K@30/60fps, 1080p@30fps
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.3, A2DP, LE5.3, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, DisplayPortUSB Type-C 3.2, DisplayPort 1.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspotWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Features
SensorsFace ID, accelerometer, gyro, proximity, compass, barometerFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Battery
ChargingWired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.2 update 4.5W reverse wired45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless
TypeLi-Ion 4383 mAhLi-Ion 5000 mAh
Misc
ColorsBlack, Blue, Green, Yellow, PinkTitanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
ModelsA3094, A2847, A3093, A3096, iPhone15,5SM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS
Price€ 555.00 / $ 441.16 / £ 450.00$ 514.94 / C$ 929.99 / £ 630.00 / € 658.53 / ₹ 84,999
SAR1.01 W/kg (head)     1.12 W/kg (body)1.26 W/kg (head)     0.62 W/kg (body)
SAR EU0.98 W/kg (head)     0.98 W/kg (body)1.06 W/kg (head)     1.30 W/kg (body)

Apple iPhone 15 Plus

  • Exceptional battery life (16:33h active use)
  • Seamless iOS ecosystem
  • Qi2 wireless charging compatibility

  • Slower wired charging speed (50% in 30 min)
  • Less powerful chipset compared to Snapdragon 8 Gen 3

Samsung Galaxy S24 Ultra

  • Faster 45W wired charging (65% in 30 min)
  • Powerful Snapdragon 8 Gen 3 processor
  • Likely more versatile camera system

  • Shorter battery life (13:49h active use)
  • Android OS may require more user management

Display Comparison

The iPhone 15 Plus achieves a measured peak brightness of 1642 nits, exceeding the Galaxy S24 Ultra’s 1447 nits, potentially offering better visibility in direct sunlight. While both utilize advanced display technology, the S24 Ultra likely incorporates an adaptive refresh rate (LTPO) for improved power efficiency, a feature not explicitly stated for the iPhone 15 Plus. The difference in brightness, while measurable, may be imperceptible to many users, but the S24 Ultra’s potential for dynamic refresh rate adjustments could contribute to overall battery savings.

Camera Comparison

Both devices offer robust photo and video capabilities, but details regarding sensor sizes and specific lens configurations are absent. The Galaxy S24 Ultra, given Samsung’s history, likely features a more versatile camera system with multiple telephoto lenses and potentially higher resolution sensors. The iPhone 15 Plus excels in computational photography and video stabilization, offering a consistent and user-friendly experience. Without specific sensor data, it’s difficult to definitively declare a winner, but Samsung typically prioritizes hardware specifications in its camera offerings.

Performance

The Samsung Galaxy S24 Ultra’s Qualcomm Snapdragon 8 Gen 3 (4nm) chipset, with its 8-core architecture, offers a more complex CPU configuration than the iPhone 15 Plus’s 6-core Apple A16 Bionic (4nm). The Snapdragon’s Cortex-X4 prime core, clocked at 3.39GHz, is designed for peak performance, while the A16 Bionic relies on a balance between its Everest and Sawtooth cores. While raw clock speed isn’t everything, the Snapdragon 8 Gen 3 is expected to deliver superior multi-core performance, benefiting demanding applications and multitasking. However, Apple’s tight software integration often optimizes performance for real-world usage.

Battery Life

The iPhone 15 Plus demonstrates a clear advantage in battery endurance, achieving 16:33h of active use compared to the Galaxy S24 Ultra’s 13:49h. While the S24 Ultra supports faster 45W wired charging (65% in 30 minutes) with PD3.0, versus the iPhone 15 Plus’s 50% in 30 minutes with PD2.0, the iPhone’s superior battery capacity and efficiency provide a longer overall runtime. Both offer 15W wireless charging, with the iPhone 15 Plus gaining Qi2 support (requiring iOS 17.2), and both include 4.5W reverse wired charging.

Buying Guide

Buy the Apple iPhone 15 Plus if you need exceptional battery life, a seamless iOS experience, and prioritize simplicity over extensive customization. Buy the Samsung Galaxy S24 Ultra if you prefer a versatile camera system, the power of the Snapdragon 8 Gen 3 for demanding tasks, and the flexibility of the Android operating system.

Frequently Asked Questions

❓ Does the iPhone 15 Plus support the latest USB-C charging standard, and does it offer faster data transfer speeds compared to previous iPhones?
Yes, the iPhone 15 Plus adopts USB-C, but it's limited to USB 2.0 speeds. While this provides compatibility with a wider range of chargers, it doesn't offer the significantly faster data transfer speeds available on some Android devices with USB 3.2 or Thunderbolt support.
❓ How does the thermal management of the Snapdragon 8 Gen 3 in the Galaxy S24 Ultra compare to the A16 Bionic in the iPhone 15 Plus during prolonged gaming sessions?
The Snapdragon 8 Gen 3's 4nm process and advanced cooling solutions are designed to mitigate thermal throttling. However, the A16 Bionic benefits from Apple’s tight software control, which can proactively manage performance to maintain consistent frame rates even under sustained load. Real-world testing is needed to determine which device exhibits less throttling during extended gaming.
❓ Is the 4.5W reverse wireless charging on either device useful for more than just emergency top-ups for accessories?
4.5W reverse wireless charging is primarily intended for small accessories like earbuds or smartwatches. It's too slow to significantly charge a smartphone, serving more as a convenience feature for quick boosts rather than a primary charging method.