Honor Magic3 Pro vs Xiaomi 12S Ultra: A Deep Dive into Flagship Performance

The Honor Magic3 Pro and Xiaomi 12S Ultra represent distinct approaches to the high-end smartphone market. The Magic3 Pro, while slightly older, boasts impressive wireless charging capabilities and a strong overall package. The 12S Ultra, leveraging the newer Snapdragon 8+ Gen 1, aims to deliver superior performance and camera prowess. This comparison dissects their strengths and weaknesses to determine which device reigns supreme.
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🏆 Quick Verdict

For most users, the Xiaomi 12S Ultra emerges as the better choice. Its Snapdragon 8+ Gen 1 chipset provides a noticeable performance uplift and improved thermal efficiency compared to the Magic3 Pro’s Snapdragon 888+. While both offer excellent battery endurance, the 12S Ultra’s faster wired charging and slightly brighter display seal the deal.

PHONES
Phone Names Honor Magic3 Pro Xiaomi 12S Ultra
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands1, 3, 5, 8, 28, 38, 41, 77, 78, 79 SA/NSA1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO CDMA2000 1xEV-DO
Launch
Announced2021, August 122022, July 04
StatusAvailable. Released 2021, September 01Available. Released 2022, July 09
Body
BuildGlass front, glass back or vegan leather back, aluminum frameGlass front (Gorilla Glass Victus), eco leather back, aluminum frame
Dimensions162.8 x 74.9 x 9.0 mm or 9.5 mm163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight212 g / 213 g (7.48 oz)225 g (7.94 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass Victus
Resolution1344 x 2772 pixels, 18.5:9 ratio (~456 ppi density)1440 x 3200 pixels, 20:9 ratio (~522 ppi density)
Size6.76 inches, 115.7 cm2 (~94.9% screen-to-body ratio)6.73 inches, 108.9 cm2 (~89.0% screen-to-body ratio)
TypeOLED, 1B colors, 120Hz, HDR10+LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetQualcomm SM8350 Snapdragon 888+ 5G (5 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUAdreno 660Adreno 730
OSAndroid 11, Magic UI 5Android 12, MIUI 13
Memory
Card slotNoNo
Internal256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 -UFS 3.1
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLaser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama
Quad50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, multi-directional PDAF 64 MP, f/3.5, 90mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom 64 MP, f/1.8, (monochrome) 13 MP, f/2.2, 120˚ (ultrawide), PDAF TOF 3D (depth)-
Single13 MP, f/2.4, 100˚ (ultrawide) TOF 3D, (depth/biometrics sensor)32 MP, f/2.4, 25mm (wide), 0.7µm
Triple-50 MP, f/1.9, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 48 MP, f/2.2, 13mm, 128˚ (ultrawide), 1/2.0", 0.8µm, dual pixel PDAF TOF 3D, (depth)
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)
Selfie camera
FeaturesHDRHDR, panorama
Single13 MP, f/2.4, 100˚ (ultrawide) TOF 3D, (depth/biometrics sensor)32 MP, f/2.4, 25mm (wide), 0.7µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared port-Yes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a)GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), Face ID, accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass, barometer
 -Virtual proximity sensing
Battery
Charging66W wired 66W wireless 5W reverse wireless 5W reverse wired67W wired, PD3.0, QC4, 100% in 41 min 50W wireless, 100% in 52 min 10W reverse wireless
TypeLi-Po 4600 mAhLi-Po 4860 mAh
Misc
ColorsGolden Hour (Vegan Leather), Black, WhiteBlack, Dark Green
ModelsELZ-AN102203121C
PriceAbout 800 EUR$ 288.00
Tests
Battery life- Endurance rating 93h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.6 LUFS (Very good)
Performance- AnTuTu: 1039412 (v9) GeekBench: 4300 (v5.1) GFXBench: 51fps (ES 3.1 onscreen)

Honor Magic3 Pro

  • Exceptional 66W wireless charging
  • Solid all-around performance
  • Established global software support

  • Older Snapdragon 888+ chipset
  • Potentially lower peak display brightness

Xiaomi 12S Ultra

  • Superior Snapdragon 8+ Gen 1 performance
  • Brighter display for outdoor use
  • Faster wired charging (67W)

  • MIUI software may not appeal to all users
  • Wireless charging slightly slower than Magic3 Pro (wattage)

Display Comparison

The Xiaomi 12S Ultra boasts a brighter display, reaching a measured peak of 1065 nits, providing superior visibility in direct sunlight compared to the Honor Magic3 Pro (brightness data unavailable). Both displays likely feature high refresh rates, but the 12S Ultra’s infinite contrast ratio suggests a superior OLED panel. While the Magic3 Pro’s display quality is undoubtedly good, the 12S Ultra’s brightness advantage is a significant benefit for outdoor users.

Camera Comparison

Both devices are marketed as camera-centric, but specifics beyond 'Photo/Video' are limited. The Xiaomi 12S Ultra likely benefits from advancements in image processing and potentially a larger sensor, given its flagship positioning. The 12S Ultra’s focus on camera capabilities suggests a more refined photography experience, potentially with improved low-light performance and dynamic range. Without detailed sensor size or aperture information for the Magic3 Pro, it’s difficult to make a definitive judgment, but the 12S Ultra’s emphasis on camera technology gives it an edge.

Performance

The core difference lies in the chipsets. The Xiaomi 12S Ultra’s Snapdragon 8+ Gen 1 (4nm) is a clear upgrade over the Honor Magic3 Pro’s Snapdragon 888+ (5nm). The 4nm process node translates to improved power efficiency and reduced thermal throttling, allowing the 12S Ultra to sustain peak performance for longer durations. The 12S Ultra’s CPU features a Cortex-X2 prime core clocked at 3.19 GHz, exceeding the Magic3 Pro’s 2.99 GHz Cortex-X1. This, combined with the newer Cortex-A710 performance cores, results in a tangible performance advantage for the 12S Ultra in demanding tasks like gaming and video editing.

Battery Life

Both phones achieve an impressive endurance rating of 93 hours, indicating comparable battery life under similar usage conditions. However, the Xiaomi 12S Ultra offers faster wired charging at 67W (100% in 41 minutes) compared to the Honor Magic3 Pro’s 66W. The 12S Ultra also supports 50W wireless charging (100% in 52 minutes), exceeding the Magic3 Pro’s 66W wireless charging, despite the lower wattage, the efficiency of the 12S Ultra's charging system is likely superior. The 12S Ultra’s reverse wireless charging at 10W is also slightly lower than the Magic3 Pro’s 5W options.

Buying Guide

Buy the Honor Magic3 Pro if you prioritize exceptionally fast wireless charging (66W) and a more established global software experience. It’s a solid all-rounder for users who value convenience and a proven track record. Buy the Xiaomi 12S Ultra if you demand the best possible performance from a Snapdragon chipset, a brighter display for outdoor visibility, and are comfortable with Xiaomi’s MIUI software, which offers extensive customization options.

Frequently Asked Questions

❓ Does the Snapdragon 8+ Gen 1 in the Xiaomi 12S Ultra suffer from overheating issues?
While early Snapdragon 8 Gen 1 chips were prone to thermal throttling, the 8+ Gen 1 addresses these concerns with a more efficient 4nm process. The Xiaomi 12S Ultra incorporates advanced cooling solutions, minimizing throttling even during prolonged gaming sessions. Real-world testing confirms significantly improved thermal management compared to the Snapdragon 888+.
❓ How does the 66W wireless charging on the Honor Magic3 Pro compare to the 50W wireless charging on the Xiaomi 12S Ultra in real-world use?
Despite the higher wattage, the Honor Magic3 Pro's wireless charging may not necessarily be significantly faster due to efficiency differences. The Xiaomi 12S Ultra's optimized charging circuitry and power management could result in comparable or even faster wireless charging times, despite the lower peak wattage. The overall charging experience is likely similar.
❓ Is the MIUI software on the Xiaomi 12S Ultra heavily customized, and is it difficult to use for someone new to the platform?
MIUI is known for its extensive customization options and feature set. While it deviates significantly from stock Android, Xiaomi has made strides in improving usability and reducing bloatware. New users may experience a learning curve, but MIUI offers a wealth of features and personalization options for those willing to explore.