iQOO 12 vs Samsung Galaxy S24 Ultra: A Deep Dive into Snapdragon Power

The vivo iQOO 12 and Samsung Galaxy S24 Ultra represent the pinnacle of Android flagship performance, both powered by the latest Snapdragon 8 Gen 3. However, they diverge significantly in their approach to features, charging, and overall user experience. This comparison dissects these differences to determine which device delivers the best value and performance for your needs.
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🏆 Quick Verdict

For the average user prioritizing a complete package with a refined software experience and versatile camera system, the Samsung Galaxy S24 Ultra is the superior choice. However, the iQOO 12 offers exceptional value and blazing-fast 120W charging, making it ideal for power users who prioritize speed and affordability.

PHONES
Phone Names vivo iQOO 12 Samsung Galaxy S24 Ultra
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 - India1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G bands1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78 SA/NSA - India1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
SpeedHSPA, LTE, 5GHSPA, LTE (up to 7CA), 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch
Announced2023, November 072024, January 17
StatusAvailable. Released 2023, November 14Available. Released 2024, January 24
Body
BuildGlass front, aluminum frame, glass backGlass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2)
Dimensions163.2 x 75.9 x 8.1 mm or 8.4 mm162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in)
SIMNano-SIM + Nano-SIM· 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
Weight198.5 g or 203.7 g (7.02 oz)232 g or 233 g (8.18 oz)
Display
Protection-Corning Gorilla Armor
Resolution1260 x 2800 pixels, 20:9 ratio (~453 ppi density)1440 x 3120 pixels, 19.5:9 ratio (~505 ppi density)
Size6.78 inches, 111.0 cm2 (~89.6% screen-to-body ratio)6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio)
TypeLTPO AMOLED, 1B colors, 144Hz, HDR10+, 1400 nits (HBM), 3000 nits (peak)Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Platform
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
ChipsetQualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
GPUAdreno 750Adreno 750 (1 GHz)
OSAndroid 14, upgradable to Android 15, up to 4 major Android upgrades, Funtouch 15 (International), OriginOS 4 (China)Android 14, up to 7 major Android upgrades, One UI 8.0
Memory
Card slotNoNo
Internal256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Main Camera
FeaturesColor spectrum sensor, Dual-LED flash, HDR, panoramaLaser 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
Triple50 MP, f/1.7, 23mm (wide), 1/1.3", 1.2µm, multi-directional PDAF, OIS 64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", PDAF, OIS, 3x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), AF-
Video8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
FeaturesHDRHDR, HDR10+
Single16 MP, f/2.5, (wide)12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video1080p@30fps4K@30/60fps, 1080p@30fps
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless (market/region dependent)5.3, A2DP, LE
Infrared portYes-
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.2, DisplayPort 1.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Battery
Charging120W wired45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless
Type5000 mAhLi-Ion 5000 mAh
Misc
ColorsBlack, Red, White (BMW M branding)Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
ModelsV2307ASM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS
PriceAbout 640 EUR$ 514.94 / C$ 929.99 / £ 630.00 / € 658.53 / ₹ 84,999
SAR-1.26 W/kg (head)     0.62 W/kg (body)
SAR EU-1.06 W/kg (head)     1.30 W/kg (body)

vivo iQOO 12

  • Blazing-fast 120W wired charging
  • Excellent performance-per-dollar ratio
  • Potentially optimized for gaming

  • Lacks wireless charging
  • Less refined software experience compared to Samsung

Samsung Galaxy S24 Ultra

  • Versatile and advanced camera system
  • Polished software experience with One UI
  • Wireless charging and reverse wireless power share

  • Slower 45W wired charging
  • Higher price point

Display Comparison

Both the iQOO 12 and Galaxy S24 Ultra boast high-quality displays, achieving measured peak brightness levels of 1425 nits and 1447 nits respectively. While the S24 Ultra marginally edges out the iQOO 12 in peak brightness, the difference is unlikely to be noticeable in most real-world scenarios. Both likely utilize LTPO technology for adaptive refresh rates, conserving battery life. Samsung’s display benefits from its established color calibration expertise, potentially offering more accurate color reproduction, though this requires detailed calibration testing beyond the provided specs.

Camera Comparison

Both phones feature capable camera systems, but detailed sensor information is missing. The context data only indicates 'Photo / Video' capabilities. Given Samsung’s history, the S24 Ultra likely features a larger main sensor and a more sophisticated image processing pipeline, offering greater dynamic range and detail. The S24 Ultra’s camera system is known for its versatility, including advanced zoom capabilities. The iQOO 12 may focus on delivering vibrant, social media-ready images, potentially prioritizing speed over absolute image fidelity. Without specific sensor details, a definitive camera comparison is impossible.

Performance

Both devices are equipped with the Qualcomm SM8650-AB/AC Snapdragon 8 Gen 3 (4nm), but subtle CPU clock speed differences exist. The S24 Ultra’s CPU runs at 3.39GHz versus the iQOO 12’s 3.3 GHz. While seemingly minor, this, combined with slightly higher clock speeds on the A720 cores (3.1GHz vs 3.0GHz), could translate to a marginal performance advantage for the S24 Ultra in sustained workloads. Both utilize LPDDR5x RAM, but the specific speed isn’t provided. Thermal management will be crucial; the iQOO 12, often targeting gamers, may prioritize sustained performance over absolute peak clocks, while Samsung typically balances performance and thermal comfort.

Battery Life

The Galaxy S24 Ultra delivers a slightly longer active use battery score of 13:49h compared to the iQOO 12’s 13:30h. This difference, while not massive, suggests better power efficiency or a slightly larger battery capacity in the S24 Ultra. However, the iQOO 12’s 120W wired charging is a game-changer, significantly faster than the S24 Ultra’s 45W charging (65% in 30 minutes). This means the iQOO 12 can replenish its battery much more quickly, mitigating the slightly shorter battery life. The S24 Ultra adds the convenience of 15W wireless charging and 4.5W reverse wireless charging, features absent on the iQOO 12.

Buying Guide

Buy the vivo iQOO 12 if you need the absolute fastest charging speeds available on a smartphone and prioritize raw performance-per-dollar. It’s a fantastic option for gamers and those who frequently top up their battery throughout the day. Buy the Samsung Galaxy S24 Ultra if you prefer a more polished software experience, a more versatile camera system with advanced features, and the added convenience of wireless charging and reverse wireless power share.

Frequently Asked Questions

❓ Does the iQOO 12's 120W charging degrade the battery faster over time?
While extremely fast charging generates more heat, modern battery management systems mitigate degradation. The iQOO 12 likely employs sophisticated charging control algorithms to minimize long-term battery health impact. However, consistent use of extremely fast charging *may* result in slightly faster degradation compared to slower charging methods.
❓ Is the Samsung Galaxy S24 Ultra's camera significantly better for low-light photography?
Based on Samsung's track record, the S24 Ultra likely excels in low-light photography due to its larger sensor, advanced image processing, and potentially larger aperture lens. It's expected to capture more detail and exhibit less noise in challenging lighting conditions compared to the iQOO 12, though a direct comparison requires detailed camera testing.
❓ Will the Snapdragon 8 Gen 3 in the iQOO 12 throttle during extended gaming sessions?
The iQOO 12 is often marketed towards gamers, suggesting a focus on sustained performance. While throttling is inevitable under heavy load, the iQOO 12 likely incorporates robust cooling solutions (e.g., vapor chamber) to minimize throttling and maintain high frame rates for extended gaming sessions. The S24 Ultra will also throttle, but may prioritize thermal comfort over sustained peak performance.