Xiaomi Mi 11 vs Oppo A54s - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi Mi 11
Xiaomi Mi 11
Xiaomi
Oppo A54s
Oppo A54s
Oppo

General

Launch Date January 1, 2021 November 18, 2021
Release Year 2021 2021

Physical

Volume 99.28 cm³ 104.02 cm³
Screen Size to Weight Ratio 3.47 "/g 3.43 "/g
Weight 196 g 190 g
Height 164.3 mm 163.8 mm
Width 74.6 mm 75.6 mm
Thickness 8.1 mm 8.4 mm
Foldable Design No No
Available Colors
  • Gold
  • Cloud White
  • Violet
  • Midnight Gray
  • Horizon Blue
  • Special Edition Blue
  • Space Silver
  • Pearl Blue
  • Crystal Black

Display

Screen Size 6.81 " 6.52 "
Resolution 1440 x 3200 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 91.4 % 82.9 %
Pixel Density 515 PPI 269 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 480 nits
HBM Brightness N/A N/A
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 99.19 mAh/in² 117.62 mAh/in²
Battery Density 46.33 mAh/cm³ 48.07 mAh/cm³
Battery Capacity 4600 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 660 PowerVR GE8320

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Mi 11Oppo A54sPractical Impact
Design
Dimensions164.3 x 74.6 x 8.1 mm163.8 x 75.6 x 8.4 mmSimilar size, Oppo A54s slightly thicker. Minimal difference in hand feel.
Weight196g190gOppo A54s is marginally lighter; difference might be noticeable during long usage sessions.
Display
Size6.81"6.52"Xiaomi Mi 11 provides a larger viewing area, better for media consumption and gaming.
Resolution1440x3200720x1600Xiaomi Mi 11 has much sharper display with finer details and text; Oppo A54s is noticeably less sharp.
Pixel Density515 ppi269 ppiXiaomi Mi 11 offers a significantly crisper image; Oppo A54s may appear pixelated.
TechnologyAMOLEDIPS LCDXiaomi Mi 11 has better contrast, deeper blacks, more vibrant colours and potentially better battery life with dark themes.
Refresh Rate120Hz60HzXiaomi Mi 11 has much smoother scrolling and animations.
Brightness1500 nits0 nitsXiaomi Mi 11 is clearly visible in bright sunlight. Oppo A54s's brightness is unknown, likely very poor in comparison.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Helio G35 (12 nm)Xiaomi Mi 11 offers dramatically faster performance for gaming, multitasking and overall system responsiveness.
AnTuTu Score806,139110,490Xiaomi Mi 11 is significantly more powerful, leading to a much smoother user experience.
GPUAdreno 660PowerVR GE8320Xiaomi Mi 11 provides superior graphics capabilities, beneficial for gaming and graphically intensive tasks.
Battery
Capacity4600 mAh5000 mAhOppo A54s might offer slightly longer battery life due to larger capacity, but this depends heavily on real-world usage.
Charging55W fast charging, Li-PolymerLithiumXiaomi Mi 11 charges much faster and supports wireless charging; Oppo A54s charging speed is unknown.
FeaturesReverse, Wireless 50W, 10W reverse wireless, Li-PolymerReverse charging, Non-removableXiaomi Mi 11 has additional useful charging options.
Camera
Main Camera108MP f/1.8550MP f/2.2Xiaomi Mi 11 captures far more detailed images and performs better in low-light due to wider aperture and larger sensor size.
Selfie Camera20MP f/2.38MP f/2.0Xiaomi Mi 11 captures more detailed selfies, while Oppo A54s has a slightly wider aperture, potentially better for low light.
Wide Angle Lens13MP f/2.3NoXiaomi Mi 11 offers an ultrawide camera for landscape and group shots, not available on Oppo A54s.
Macro Lens5MP f/2.02MP f/2.4Xiaomi Mi 11 captures more detailed close-up shots.
Black & White LensNo2MP f/2.4Oppo A54s offers a dedicated B&W lens, but its use case is niche.
Video RecordingUp to 8K1080pXiaomi Mi 11 records much higher quality videos.
Camera FeaturesExtensive, including OIS, 8K/4KLimitedXiaomi Mi 11 has advanced features like OIS for smoother videos, and 8K recording.
Software
OSAndroid 11 (upgradable to 14)Android 11Xiaomi Mi 11 has guaranteed OS upgrades, longer software support.
Connectivity
WiFiWi-Fi 6Wi-Fi 5Xiaomi Mi 11 has faster and more stable Wi-Fi; Also offers display and MIMO capabilities.
Bluetooth5.25.0Xiaomi Mi 11 has a newer version offering slightly improved connection stability and efficiency.
GPSComprehensive, including dual-bandStandardXiaomi Mi 11 has more precise location tracking.
SIMDual Nano SIMDual Nano SIMBoth phones support dual SIM functionality.
Storage
Internal Storage128GB/256GB64GB/128GBXiaomi Mi 11 offers more internal storage options.
RAM8GB/12GB4GBXiaomi Mi 11 has significantly more RAM, leading to better multitasking performance.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityHi-Res, Stereo SpeakersBasicXiaomi Mi 11 provides a much better audio experience with higher-quality output and stereo speakers.
Security
Fingerprint sensorBasic FingerprintSide-mounted Fingerprint SensorOppo A54s offers a more advanced fingerprint sensor solution.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownXiaomi Mi 11's screen has superior scratch and drop resistance.
Sensors
SensorsComprehensive, including Heart Rate, Gyro, CompassBasicXiaomi Mi 11 is capable of advanced features, fitness tracking, and AR/VR experiences due to its comprehensive sensor suite.

2. Key Differences Analysis

Xiaomi Mi 11 Advantages:

  • Superior Display: Significantly higher resolution, AMOLED technology, 120Hz refresh rate, and much higher brightness result in a vastly superior visual experience, with vivid colors, smooth motion, and excellent outdoor visibility.
  • Dramatically Higher Performance: The Snapdragon 888 chipset offers much faster processing speeds for smoother multitasking, gaming, and general responsiveness, making the phone feel snappier and more future-proof.
  • Much Better Camera System: Higher resolution sensors, a wider aperture on main and macro lenses, an ultrawide lens, and advanced features like OIS and 8K video recording provide significantly better photography and videography capabilities.
  • Faster Charging: 55W fast charging and wireless charging support mean faster top-ups and more convenience.
  • Enhanced Connectivity: Wi-Fi 6 and Bluetooth 5.2 offer faster wireless speeds, with more satellite navigation.
  • Better Audio: Hi-Res Audio and stereo speakers provide a significantly better audio experience for media consumption.
  • Screen Protection: Uses Corning Gorilla Glass Victus.
  • More Sensors: Features a comprehensive sensor suite, with advanced features.

Practical Implications: Xiaomi Mi 11 is a true flagship-level device suitable for users who prioritize high performance, a top-tier camera, and a premium display experience. It is well-suited for power users, gamers, and those who consume media on their phones frequently.

Oppo A54s Advantages:

  • Slightly Larger Battery: Potentially longer battery life due to a 400mAh larger battery, but this can be negated by its less efficient processor and display.
  • More Advanced Fingerprint Sensor: Side-mounted fingerprint sensor.
  • Black & White Lens: This is niche but it is a feature that the Xiaomi Mi 11 does not have.

Practical Implications: The Oppo A54s is a budget-friendly phone that prioritizes basic features and a slightly larger battery. It is better suited for basic everyday tasks and users who are on a tight budget. It may be suitable for users who prioritize long battery life and are not concerned with higher performance or advanced features.

Significant Trade-offs:

  • Xiaomi Mi 11: Significantly more expensive and may not suit budget-conscious buyers.
  • Oppo A54s: Much lower performance, noticeably inferior display, and lacks many advanced features.

3. User Profiles & Recommendations

Ideal Users for Xiaomi Mi 11:

  • Power Users: Those who heavily use their smartphones for multitasking, gaming, video editing, and other resource-intensive tasks.
  • Photography/Videography Enthusiasts: Those who demand high-quality images and videos from their smartphone camera.
  • Media Consumers: Those who watch a lot of videos or movies and want a vibrant, high-resolution display.
  • Gamers: Those who play graphics-intensive games and require a high-refresh-rate display and powerful processor.
  • Those who need future-proofing: Those who plan to use their phone for multiple years and want a device that remains capable.
  • Those who want enhanced audio experience: This is due to the presence of Hi-Res Audio and stereo speakers.

Specific Use Cases:

  • Playing demanding mobile games at high frame rates.
  • Editing 4K or 8K video on the go.
  • Enjoying HDR content with vivid colors and deep blacks.
  • Taking professional quality photographs in various lighting conditions.
  • Using the phone as a secondary work device with smooth multitasking.

Ideal Users for Oppo A54s:

  • Budget-Conscious Users: Those who want a functional smartphone at the lowest possible price.
  • Light Smartphone Users: Those who primarily use their phone for basic tasks like calling, texting, social media, and browsing.
  • Users Prioritizing Battery Life: Those who need a device that can last through the day with minimal charging.
  • First-time Smartphone Users: Those who are transitioning from a basic phone and do not need advanced features.

Specific Use Cases:

  • Making phone calls and sending text messages.
  • Browsing social media and websites.
  • Watching occasional videos.
  • Basic photography and videography.
  • Everyday tasks that do not require high performance.

Price-to-Value Ratio:

  • Xiaomi Mi 11: Offers a very high price-to-value ratio for users who need a high-performance, premium experience.
  • Oppo A54s: Offers a reasonable price-to-value ratio for budget-conscious users who have basic needs.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Xiaomi Mi 11 is significantly more expensive than the Oppo A54s.
  2. What are your primary use cases? Are you a heavy user, or do you primarily use your phone for basic tasks?
  3. How important is display quality, camera performance, and processing power to you? If these are important, the Mi 11 is clearly the better choice.

Scenario-Based Recommendations:

  • Scenario 1 (High-Performance Needs): If you need a phone for gaming, intensive applications, and high-quality media consumption, the Xiaomi Mi 11 is the clear choice.
  • Scenario 2 (Budget Priority): If your priority is budget and you primarily need a phone for basic tasks, the Oppo A54s is a more affordable option, but with significant trade-offs in performance and display quality.
  • Scenario 3 (Balanced Needs): If you want a balance between price and performance, there might be other options in the same price range as the Xiaomi Mi 11 or even in a lower price range which might be a better value than the Oppo A54s

Personal Choice

I would choose the Xiaomi Mi 11 without hesitation.

Here's why:

  1. Performance: I value smooth and responsive performance, especially for multitasking and occasional gaming. The Snapdragon 888 in the Xiaomi Mi 11 offers a significantly superior experience compared to the Helio G35 in the Oppo A54s.
  2. Display: The AMOLED display with 120Hz refresh rate and high resolution is a massive upgrade for media consumption. It is not just about visual fidelity, but also makes everyday tasks more fluid and enjoyable.
  3. Camera: As someone who likes to take pictures, the Xiaomi Mi 11's advanced camera system is far more capable. Having features like OIS and 8K video is important for versatility, while the ultra-wide lens offers creative opportunities.
  4. Future-Proofing: The Xiaomi Mi 11's superior chipset, combined with guaranteed OS upgrades, makes it a more future-proof device.
  5. Overall Experience: The overall user experience is much better on the Xiaomi Mi 11 due to the combination of its superior hardware and software. The Oppo A54s feels like it would struggle with many of my common tasks.

The Xiaomi Mi 11 is not just a better phone on paper; it is also a phone that would significantly enhance my daily smartphone experience. Although more expensive, the value it offers in terms of performance, display, and camera, justifies the additional cost. The Oppo A54s, while more affordable, would be too much of a compromise for me, especially considering its much lower performance, noticeably inferior display and lack of crucial features.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.