Xiaomi 12S Ultra vs Honor 70 Pro: Which Flagship Reigns Supreme?

The Xiaomi 12S Ultra and Honor 70 Pro represent distinct approaches to the flagship smartphone experience. The 12S Ultra, with its Snapdragon 8+ Gen 1, aims for raw power and photographic excellence. The Honor 70 Pro, powered by the Dimensity 8000, prioritizes a balance of performance, style, and fast charging. This comparison dissects their strengths and weaknesses to determine which device delivers the best overall value.
Phones Images

🏆 Quick Verdict

For the average user prioritizing camera capabilities and sustained performance, the Xiaomi 12S Ultra emerges as the winner. Its Snapdragon 8+ Gen 1 offers a performance edge, and the 93-hour endurance rating suggests superior battery life. However, the Honor 70 Pro’s 100W charging is a compelling counterpoint for those who value speed.

PHONES
Phone Names Honor 70 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, 8, 19, 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, 5, 8, 28, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1x CDMA2000 1xEV-DO
Launch
Announced2022, May 302022, July 04
StatusAvailable. Released 2022, June 13Available. Released 2022, July 09
Body
Build-Glass front (Gorilla Glass Victus), eco leather back, aluminum frame
Dimensions163.9 x 74.6 x 8.2 mm (6.45 x 2.94 x 0.32 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
Weight192 g (6.77 oz)225 g (7.94 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass Victus
Resolution1200 x 2652 pixels (~429 ppi density)1440 x 3200 pixels, 20:9 ratio (~522 ppi density)
Size6.78 inches, 111.4 cm2 (~91.1% screen-to-body ratio)6.73 inches, 108.9 cm2 (~89.0% screen-to-body ratio)
TypeOLED, 1B colors, 120HzLTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
Platform
CPUOcta-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
ChipsetMediatek Dimensity 8000 (5 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
GPUMali-G610Adreno 730
OSAndroid 12, Magic UI 6.1Android 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
FeaturesDual-LED flash, HDR, panoramaLaser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama
Single50 MP, f/2.4, 100˚ (ultrawide)32 MP, f/2.4, 25mm (wide), 0.7µm
Triple54 MP, f/1.9, (wide), 1/1.49", PDAF 8 MP, f/2.4, (telephoto), PDAF, OIS, 3x optical zoom 50 MP, f/2.2, 122˚ (ultrawide), AF50 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@30fps, 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
Single50 MP, f/2.4, 100˚ (ultrawide)32 MP, f/2.4, 25mm (wide), 0.7µm
Video4K@30fps, 1080p@30fps, gyro-EIS1080p@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, GLONASS, BDSGPS (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), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass, barometer
 -Virtual proximity sensing
Battery
Charging100W wired, 60% in 15 min 5W reverse wired67W wired, PD3.0, QC4, 100% in 41 min 50W wireless, 100% in 52 min 10W reverse wireless
TypeLi-Po 4500 mAhLi-Po 4860 mAh
Misc
ColorsBlack, Green, Gold, SilverBlack, Dark Green
ModelsSDY-AN002203121C
PriceAbout 520 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 70 Pro

  • 100W SuperCharge for incredibly fast wired charging.
  • Stylish design and build quality.
  • Balanced performance for everyday tasks.

  • Dimensity 8000 chipset is outperformed by Snapdragon 8+ Gen 1.
  • Battery life likely inferior to the Xiaomi 12S Ultra.

Xiaomi 12S Ultra

  • Snapdragon 8+ Gen 1 delivers superior performance.
  • Excellent 93-hour battery endurance.
  • Faster wireless charging (50W) and reverse wireless charging.

  • Wired charging is slower than the Honor 70 Pro (67W vs 100W).
  • May run hotter under sustained load.

Display Comparison

The Xiaomi 12S Ultra boasts a peak brightness of 1065 nits, suggesting a significantly more visible display in direct sunlight compared to the Honor 70 Pro (brightness data unavailable). While both offer an 'infinite' contrast ratio, the 12S Ultra’s higher peak brightness is a tangible advantage for outdoor visibility. The absence of LTPO technology in either device means refresh rate scaling isn’t as efficient as on some competitors, potentially impacting battery life during dynamic content viewing. Bezels and color accuracy are not specified, making a direct comparison impossible, but Xiaomi’s flagship history suggests a high-quality panel.

Camera Comparison

Both devices are marketed as having strong camera systems, but detailed sensor information is limited. The Xiaomi 12S Ultra likely features a larger main sensor, given its flagship positioning and emphasis on photography. The 12S Ultra’s image processing is likely tuned for a more natural look, while Honor often favors more vibrant, social media-ready images. Without specific aperture and sensor size data, a definitive camera comparison is difficult. However, the Xiaomi’s focus on ‘Photo/Video’ suggests a more comprehensive camera experience.

Performance

The Qualcomm Snapdragon 8+ Gen 1 in the Xiaomi 12S Ultra, fabricated on a 4nm process, demonstrably outperforms the Mediatek Dimensity 8000 (5nm) in the Honor 70 Pro. The 8+ Gen 1’s Cortex-X2 prime core (3.19 GHz) provides a significant single-core performance boost, crucial for responsive UI and app loading. The 12S Ultra’s CPU configuration (1x3.19 GHz Cortex-X2, 3x2.75 GHz Cortex-A710, 4x1.80 GHz Cortex-A510) is architecturally superior to the Honor 70 Pro’s (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55). While the 5nm process of the Dimensity 8000 is efficient, the 4nm node of the Snapdragon 8+ Gen 1 offers better thermal efficiency, minimizing throttling during prolonged intensive tasks. The 12S Ultra is the clear winner for demanding users.

Battery Life

The Xiaomi 12S Ultra’s 93-hour endurance rating is a significant advantage, indicating superior battery optimization and potentially a larger battery capacity (though not specified). While the Honor 70 Pro’s 100W wired charging (60% in 15 minutes) is incredibly fast, the 12S Ultra offers 67W wired (100% in 41 minutes) and 50W wireless (100% in 52 minutes) providing more charging flexibility. The Honor 70 Pro’s 5W reverse wired charging is significantly slower than the 12S Ultra’s 10W reverse wireless, making the Xiaomi more useful for topping up accessories.

Buying Guide

Buy the Honor 70 Pro if you need incredibly fast charging – 60% in 15 minutes is a game-changer for power users. It’s also a strong choice for those who prefer a more stylish design and don’t demand the absolute peak in processing power. Buy the Xiaomi 12S Ultra if you prioritize camera quality, long-lasting battery life (93h endurance), and sustained performance during demanding tasks like gaming or video editing. It’s the better option for content creators and power users.

Frequently Asked Questions

❓ Does the Dimensity 8000 in the Honor 70 Pro struggle with graphically intensive games like Genshin Impact?
While the Dimensity 8000 is a capable chipset, it will likely exhibit more frame drops and throttling during extended Genshin Impact sessions compared to the Snapdragon 8+ Gen 1 in the Xiaomi 12S Ultra. The 8+ Gen 1’s superior thermal efficiency allows it to maintain higher clock speeds for longer periods.
❓ How does the 67W charging on the Xiaomi 12S Ultra compare to the 100W charging on the Honor 70 Pro in real-world usage?
Although 100W sounds faster, the difference in practical terms isn't massive. The Honor 70 Pro gets to 60% in 15 minutes, while the Xiaomi 12S Ultra reaches 100% in 41 minutes. For a typical top-up, the Honor 70 Pro is quicker, but the Xiaomi offers more complete charging flexibility with its wireless options.
❓ Is the Xiaomi 12S Ultra prone to overheating during prolonged video recording or gaming?
The Snapdragon 8+ Gen 1 is known to generate heat under sustained load. While Xiaomi likely implemented thermal management solutions, it's possible the 12S Ultra could experience some throttling during extended video recording or gaming sessions. However, the 4nm process helps mitigate this compared to older Snapdragon generations.