Xiaomi Mi 11 vs Sony Xperia 1 III: Which Flagship Reigns Supreme?

The Xiaomi Mi 11 and Sony Xperia 1 III represent distinct approaches to the flagship smartphone experience. The Mi 11 aimed for a compelling price-to-performance ratio, while the Xperia 1 III doubled down on Sony’s professional camera expertise and a more niche, creator-focused feature set. Both devices launched with the Snapdragon 888, but their implementations and surrounding features diverge significantly.
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🏆 Quick Verdict

For the average user prioritizing value and fast charging, the Xiaomi Mi 11 emerges as the winner. Its 55W wired and 50W wireless charging capabilities, coupled with a comparable Snapdragon 888 chipset, offer a more practical daily experience. However, the Xperia 1 III caters to a specific audience valuing Sony’s camera ecosystem and display technology.

PHONES
Phone Names Xiaomi Mi 11 Sony Xperia 1 III
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 42, 66 - International1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 - Europe
5G bands1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA - International1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - Europe
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 1, 3, 28, 41, 77, 78, 79 SA/NSA - China SA/NSA/Sub6/mmWave - USA (specific)
Launch
Announced2020, December 28. Released 2021, January 012021, April 14
StatusDiscontinuedAvailable. Released 2021, August 25
Body
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 5) or eco leather back, aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 6), aluminum frame
Dimensions164.3 x 74.6 x 8.1 mm (Glass) / 8.6 mm (Leather)165 x 71 x 8.2 mm (6.50 x 2.80 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight196 g (Glass) / 194 g (Leather) (6.84 oz)186 g / 187.1 g (mmWave) (6.56 oz)
 -IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus
Resolution1440 x 3200 pixels, 20:9 ratio (~515 ppi density)1644 x 3840 pixels, 21:9 ratio (~643 ppi density)
Size6.81 inches, 112.0 cm2 (~91.4% screen-to-body ratio)6.5 inches, 98.6 cm2 (~84.2% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 1500 nits (peak)OLED, 1B colors, 120Hz, HDR BT.2020
 -Runs at 1096 x 2560 pixels except for select use cases
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 660Adreno 660
OSAndroid 11, upgradable to Android 14, HyperOSAndroid 11, upgradable to Android 13
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1UFS 3.X
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaZeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye tracking
Single-8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Triple108 MP, f/1.9, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 13 MP, f/2.4, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP (macro)12 MP, f/1.7, 24mm (wide), 1/1.7", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.3, 70mm (telephoto), f/2.8, 105mm (telephoto), 1/2.9", dual pixel PDAF, 3x/4.4x optical zoom, OIS 12 MP, f/2.2, 124˚, 16mm (ultrawide), 1/2.6", dual pixel PDAF 0.3 MP, TOF 3D, (depth)
Video8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, HDR10+4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS
Selfie camera
FeaturesHDRHDR
Single20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video1080p@30/60fps, 720p@120fps1080p@30fps, 5-axis gyro-EIS
Sound
3.5mm jack NoYes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth5.2, A2DP, LE, aptX HD, aptX Adaptive5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared portYes-
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1, OTG, video output
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass
 Virtual proximity sensingNative Sony Alpha camera support
Battery
Charging55W wired, PD3.0, QC4, 100% in 45 min 50W wireless, 100% in 53 min 10W reverse wireless30W wired, PD, 50% in 30 min Wireless Reverse wireless
TypeLi-Po 4600 mAhLi-Po 4500 mAh
Misc
ColorsHorizon Blue, Cloud White, Midnight Gray, Special Edition Blue, Gold, VioletFrosted Black, Frosted Gray, Frosted Purple
ModelsM2011K2C, M2011K2GXQBC62/V, XQBC52V.UKCX, SO-51B, SOG03, A101SO, XQ-BC62, XQ-BC72, XQ-BC52, XQ-BC01, XQ-BC11, XQ-BC21, XQ-BC72
PriceAbout 330 EUR€ 505.26 / $ 903.43
SAR0.95 W/kg (head)     0.65 W/kg (body)-
SAR EU0.56 W/kg (head)     0.98 W/kg (body)-
Tests
Battery life Endurance rating 89h Endurance rating 82h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -24.2 LUFS (Very good) -26.5 LUFS (Good)
Performance AnTuTu: 668722 (v8) GeekBench: 3489 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) AnTuTu: 607423 (v8) GeekBench: 3515 (v5.1) GFXBench: 54fps (ES 3.1 onscreen)

Xiaomi Mi 11

  • Significantly faster wired and wireless charging
  • Higher battery endurance rating
  • More affordable price point

  • Less emphasis on professional camera features
  • Potentially less refined display calibration

Sony Xperia 1 III

  • Superior display brightness for outdoor visibility
  • Sony’s professional camera features and image processing
  • Focus on content creation and manual controls

  • Slower charging speeds
  • Lower battery endurance rating
  • Higher price

Display Comparison

Both the Xiaomi Mi 11 and Sony Xperia 1 III boast displays with an 'Infinite' (nominal) contrast ratio, suggesting excellent black levels. However, the Xperia 1 III distinguishes itself with a measured peak brightness of 620 nits, offering superior visibility in direct sunlight compared to the Mi 11, which lacks a specified peak brightness. While both likely utilize AMOLED technology, Sony’s emphasis on color accuracy and professional video editing workflows suggests a more calibrated display experience, potentially appealing to content creators. The Mi 11's display, while excellent, is geared towards general consumption.

Camera Comparison

Both phones feature capable camera systems, but Sony’s approach with the Xperia 1 III is markedly different. While both are listed as having Photo/Video capabilities, Sony’s heritage in imaging technology and professional cameras is a key differentiator. The Xperia 1 III likely emphasizes manual controls, advanced video recording features (like 4K 120fps), and Sony’s image processing algorithms. The Mi 11, while capable, likely prioritizes computational photography and ease of use. Without sensor size or aperture details, a direct comparison is difficult, but Sony’s focus on a dedicated camera experience gives it an edge for photography enthusiasts.

Performance

Both devices are powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) chipset, featuring an Octa-core CPU configuration (1x2.84 GHz Cortex-X1, 3x2.42 GHz Cortex-A78, and 4x1.80 GHz Cortex-A55). This means raw processing power is largely equivalent. However, thermal management and sustained performance could differ. The Mi 11’s larger physical size *potentially* allows for a more robust cooling solution, but this isn’t confirmed by the provided data. Both devices benefit from 5G connectivity, but real-world speeds will depend on network availability. The lack of RAM specification prevents a deeper analysis of multitasking capabilities.

Battery Life

The Xiaomi Mi 11 boasts an endurance rating of 89 hours, slightly exceeding the Sony Xperia 1 III’s 82-hour rating. However, charging speeds are where the Mi 11 truly shines. Its 55W wired charging (100% in 45 minutes) and 50W wireless charging (100% in 53 minutes) are significantly faster than the Xperia 1 III’s 30W wired charging (50% in 30 minutes). The inclusion of 10W reverse wireless charging on the Mi 11 is another convenience feature absent from the Xperia 1 III. While the Mi 11’s battery life is marginally better, the superior charging speeds make it more practical for users who frequently need to top up their device.

Buying Guide

Buy the Xiaomi Mi 11 if you need a powerful all-rounder with incredibly fast charging and a vibrant display at a more accessible price point. It’s ideal for users who want flagship performance without breaking the bank. Buy the Sony Xperia 1 III if you prioritize a professional-grade camera experience, manual controls, and a focus on content creation, and are willing to pay a premium for Sony’s unique feature set and display calibration.

Frequently Asked Questions

❓ Does the Snapdragon 888 in either phone exhibit significant thermal throttling during extended gaming sessions?
The Snapdragon 888 is known to generate heat under sustained load. While both phones share the same chipset, the Mi 11’s potentially larger chassis *could* offer better thermal dissipation. However, without detailed thermal testing data, it’s difficult to definitively say which phone handles throttling better. Users should expect some performance reduction during prolonged gaming on both devices.
❓ What type of wireless charging standard does the Mi 11 support, and is it compatible with all Qi wireless chargers?
The Xiaomi Mi 11 supports 50W wireless charging, utilizing the Qi standard. While it's compatible with most Qi wireless chargers, achieving the full 50W charging speed requires a compatible charger capable of delivering that power level. Standard Qi chargers will charge the Mi 11 wirelessly, but at a slower rate.
❓ Does the Sony Xperia 1 III offer any unique video recording features beyond standard 4K recording?
Yes, the Xperia 1 III is known for its advanced video recording capabilities, including 4K 120fps recording, 10-bit color depth recording, and integration with Sony’s professional video monitoring tools. These features cater to videographers and content creators who require high-quality video output and precise control over their recordings.