Oppo Reno11 vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 25, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 95.32 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.68 "/g 3.48 "/g
Weight 182 g 193 g
Height 162.4 mm 168.4 mm
Width 74.3 mm 76.3 mm
Thickness 7.9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Wave Green
  • Rock Grey
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.7 " 6.71 "
Resolution 1080 x 2412 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.5 % 82.9 %
Pixel Density 394 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 800 nits N/A
Peak Brightness 950 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 111.05 mAh/in²
Battery Density 52.45 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 7050 (6 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core 1.8 GHz
GPU Mali-G68 MC4 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 16

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno11Xiaomi Redmi A3xPractical Impact
Design
Dimensions162.4 x 74.3 x 7.9 mm168.4 x 76.3 x 8.3 mmReno11 is noticeably smaller and thinner, making it more pocketable and comfortable for one-handed use.
Weight182g193gWhile the difference is slight, the Reno11 feels lighter in hand.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability without material information.
Display
Display TypeAMOLED, 1B colors, 120Hz, HDR10+IPS LCD, 90HzReno11 offers significantly better contrast, richer colors, and smoother scrolling thanks to AMOLED and 120Hz. HDR10+ support also enhances video quality. A3x's LCD will appear washed out in comparison.
Resolution1080 x 2412720 x 1650Reno11 has a much sharper display, resulting in clearer text and images. The A3x's lower resolution will be noticeable.
Peak Brightness950 nits500 nits (Not confirmed)Reno11 will be much more readable in direct sunlight. We can't definitively compare without confirmed A3x brightness.
Refresh Rate120Hz90HzReno11 offers a smoother and more responsive user experience thanks to the higher refresh rate.
Performance
ChipsetMediatek Dimensity 7050 (6 nm)Unisoc T603 (22 nm)Reno11's Dimensity 7050 provides significantly better performance and efficiency due to its superior architecture and smaller manufacturing process. Expect smoother multitasking and gaming.
CPUOcta-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core 1.8 GHzReno11's CPU offers higher clock speeds and more powerful cores, translating to much faster app loading and smoother performance in demanding tasks.
GPUMali-G68 MC48 (Unspecified GPU model)Reno11 will offer significantly better gaming performance due to its more powerful GPU. The A3x's GPU is likely to struggle with demanding games. We can't quantify the difference without knowing the A3x's GPU model.
RAM/Storage12GB/256GB4GB/128GBReno11 offers significantly more RAM and storage. This translates to smoother multitasking, less frequent app closures, and ample space for apps and media.
Camera
Video CapabilitiesUp to 4K@30fps, slow-motion up to 960fps1080p@30fpsReno11 allows for higher resolution video recording and offers various slow-motion options. A3x's video recording is basic.
Specific Sensor DetailsNot specified for either phoneNot specified for either phoneCannot compare camera quality without sensor size, aperture, and other details.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacity suggests potentially comparable battery life, but actual usage will depend on software optimization and display efficiency. Reno11's more efficient processor and brighter display may drain the battery faster.
Other
NFCYesNoReno11 enables contactless payments and data transfer via NFC.
OS UpdatesAndroid 14, future updates not specifiedAndroid 14, up to Android 16The A3x has a defined upgrade path, while the Reno11's long-term software support is unclear.

2. Key Differences Analysis

Oppo Reno11 Advantages:

  • Superior Display: AMOLED with 120Hz, HDR10+, and higher resolution delivers a significantly better visual experience.
  • Significantly Better Performance: The Dimensity 7050 chipset and larger RAM provide a much smoother and faster user experience.
  • More Versatile Camera: Offers 4K video recording and various slow-motion options.
  • NFC for Contactless Payments: A convenient feature lacking in the A3x.

Xiaomi Redmi A3x Advantages:

  • Lower Price: Positioned in the low price range, making it more budget-friendly.
  • Confirmed OS Updates: Guaranteed updates up to Android 16.

3. User Profiles & Recommendations

Oppo Reno11: Suitable for users who prioritize performance, display quality, camera features, and a premium feel. Ideal for gaming, media consumption, and multitasking.

Xiaomi Redmi A3x: Best suited for budget-conscious users who prioritize basic functionality and guaranteed software updates. Suitable for light usage such as calling, texting, and browsing.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Reno11 sits in a higher price bracket.
  2. What are your primary use cases? Gaming and media consumption favor the Reno11, while basic tasks make the A3x sufficient.
  3. How important are display quality and performance? The Reno11 significantly outperforms the A3x in these areas.

My Choice: Oppo Reno11

While the Xiaomi Redmi A3x offers a budget-friendly option, the Oppo Reno11's superior performance, vastly improved display, and more versatile camera make it the clear winner for me. The difference in user experience would be significant. The Dimensity 7050's performance advantage over the Unisoc T603, combined with the AMOLED display and higher refresh rate, justifies the higher price for a user like myself who values a smooth and responsive experience. Although the A3x offers a confirmed update path, the Reno11's base Android version is already newer. The lack of NFC on the A3x is also a dealbreaker for me. While build quality remains an unknown for both devices, the available specifications strongly favor the Reno11.

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.

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