Honor Magic4 Ultimate vs Xiaomi 12S Ultra: A Deep Dive into Flagship Performance

The Honor Magic4 Ultimate and Xiaomi 12S Ultra represent the pinnacle of Android flagship engineering from 2022, both aiming for the top spot with cutting-edge cameras and powerful processors. While both devices share a similar price bracket, they diverge in their approach to performance, charging, and overall user experience. This comparison dissects these differences to determine which phone delivers the most value.
Phones Images

🏆 Quick Verdict

For most users, the Xiaomi 12S Ultra emerges as the slightly better choice. The Snapdragon 8+ Gen 1 offers superior thermal efficiency and sustained performance compared to the Magic4 Ultimate’s Snapdragon 8 Gen 1, coupled with comparable battery life and a brighter display. However, Honor’s 100W charging is a significant advantage for those prioritizing speed.

PHONES
Phone Names Honor Magic4 Ultimate 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
Announced2022, March 172022, July 04
StatusAvailable. Released 2022, April 22Available. Released 2022, July 09
Body
BuildGlass front, ceramic back, aluminum frameGlass front (Gorilla Glass Victus), eco leather back, aluminum frame
Dimensions163.6 x 74.7 x 11.4 mm (6.44 x 2.94 x 0.45 in)163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight242 g (8.54 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
ProtectionScratch-resistant glassCorning Gorilla Glass Victus
Resolution1312 x 2848 pixels, 19.5:9 ratio (~460 ppi density)1440 x 3200 pixels, 20:9 ratio (~522 ppi density)
Size6.81 inches, 113.7 cm2 (~93.0% screen-to-body ratio)6.73 inches, 108.9 cm2 (~89.0% screen-to-body ratio)
TypeLTPO OLED, 1B colors, 120Hz, HDR10+LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetQualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUAdreno 730Adreno 730
OSAndroid 12, Magic UI 6Android 12, MIUI 13
Memory
Card slotNoNo
Internal512GB 12GB RAM256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesLaser AF, color spectrum sensor, LED flash, HDR, panoramaLaser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama
Quad50 MP, f/1.6, 23mm (wide), 1/1.12", 1.4µm, PDAF 64 MP, f/2.2, 126˚ (ultrawide), 1/2.0", 0.7µm 64 MP, f/3.5, 90mm (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom 50 MP, f/2.0, (wide), 1/2.5", PDAF TOF 3D (depth)-
Single12 MP, f/2.4, 100˚ (ultrawide), 1.22µm 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-EIS, HDR10, 10-bit video8K@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
Single12 MP, f/2.4, 100˚ (ultrawide), 1.22µm TOF 3D, (depth/biometrics sensor)32 MP, f/2.4, 25mm (wide), 0.7µm
Video4K@30fps, 1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit audio stereo recording24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared portYesYes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a)GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.1, 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, ultrasonic), Face ID, accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass, barometer
 -Virtual proximity sensing
Battery
Charging100W wired, 100% in 30 min 50W 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
ColorsCeramic Black, Ceramic WhiteBlack, Dark Green
ModelsLGE-AN202203121C
PriceAbout 1150 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 Magic4 Ultimate

  • Blazing-fast 100W wired charging
  • Versatile charging options (wired & wireless)
  • Potentially more affordable (depending on market)

  • Snapdragon 8 Gen 1 prone to thermal throttling
  • Display likely less bright than Xiaomi 12S Ultra

Xiaomi 12S Ultra

  • More efficient Snapdragon 8+ Gen 1 processor
  • Brighter display for better outdoor visibility
  • Potentially superior camera image processing

  • Slower 67W wired charging
  • Lower reverse charging wattage

Display Comparison

The Xiaomi 12S Ultra boasts a notably brighter display, reaching a measured peak of 1065 nits, compared to an unspecified peak brightness for the Honor Magic4 Ultimate. This translates to better visibility outdoors. Both likely employ high refresh rate panels, but the Xiaomi’s higher peak brightness is a clear advantage. While contrast ratios are nominally infinite on both, real-world color accuracy and calibration would require dedicated testing, but the Xiaomi’s brightness gives it an edge for HDR content.

Camera Comparison

Both devices are clearly camera-focused, but specifics beyond 'Photo/Video' capabilities are missing. However, given Xiaomi’s history with large sensors, it’s reasonable to assume the 12S Ultra features a substantial main sensor, potentially exceeding the size found in the Magic4 Ultimate. The Snapdragon 8+ Gen 1’s improved ISP (Image Signal Processor) also contributes to better image processing. Without detailed sensor specifications, it’s difficult to definitively declare a winner, but Xiaomi’s track record suggests a slight advantage in image quality and low-light performance.

Performance

The core difference lies in the chipsets. The Xiaomi 12S Ultra utilizes the Snapdragon 8+ Gen 1 (4nm), a refined version of the Honor Magic4 Ultimate’s Snapdragon 8 Gen 1 (4nm). The 8+ Gen 1 features a slightly higher peak CPU clock speed (3.19 GHz vs 3.00 GHz) and, crucially, a more efficient manufacturing process. This results in better thermal management and sustained performance under load. While both phones feature the same core architecture (1x Cortex-X2, 3x Cortex-A710, 4x Cortex-A510), the Xiaomi’s chipset will exhibit less throttling during extended gaming sessions. Both devices likely utilize LPDDR5x RAM, but the chipset difference is the dominant factor.

Battery Life

Both phones achieve an endurance rating of 93 hours, indicating similar overall battery life despite differing battery capacities (not specified). However, the charging speeds are drastically different. The Honor Magic4 Ultimate supports 100W wired charging, achieving a full charge in just 30 minutes. The Xiaomi 12S Ultra, while supporting 67W wired charging with PD3.0 and QC4, takes 41 minutes for a full charge. The Honor also offers 50W wireless and 5W reverse wireless/wired charging, while the Xiaomi provides 50W wireless and 10W reverse wireless. The Honor’s charging speed is a significant advantage for users who frequently need to top up their battery quickly.

Buying Guide

Buy the Honor Magic4 Ultimate if you absolutely need the fastest possible wired charging – its 100W system significantly outperforms the Xiaomi’s 67W. Buy the Xiaomi 12S Ultra if you prioritize sustained performance during demanding tasks like gaming or video editing, and value a brighter, more visible display in direct sunlight. The 8+ Gen 1’s efficiency provides a smoother, more consistent experience.

Frequently Asked Questions

❓ Does the Snapdragon 8 Gen 1 in the Honor Magic4 Ultimate overheat during prolonged gaming sessions?
The Snapdragon 8 Gen 1 is known to generate more heat than the 8+ Gen 1. While Honor likely implemented cooling solutions, expect some degree of thermal throttling during extended gaming, potentially leading to reduced frame rates over time. The Xiaomi 12S Ultra’s 8+ Gen 1 will offer a more consistent gaming experience.
❓ How does the 50W wireless charging on both phones compare in real-world usage?
While both support 50W wireless charging, the Honor Magic4 Ultimate’s faster wired charging (100W) makes it less reliant on wireless charging. The Xiaomi 12S Ultra’s slower wired charging means wireless charging might be used more frequently, but the overall charging time will still be longer than the Honor’s wired solution.
❓ Is the difference in charging speed between 67W and 100W truly noticeable in everyday use?
Yes, the difference is significant. 100W charging can add a substantial amount of battery life in just a few minutes, making it ideal for users who are always on the go. While 67W is still fast, the 100W system provides a more convenient and time-saving charging experience.