Oppo A57 4G vs Xiaomi 14 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 February 22, 2024
Release Year 2022 2024

Physical

Volume 98.22 cm³ 111.81 cm³
Screen Size to Weight Ratio 3.51 "/g 2.93 "/g
Weight 187 g 229.5 g
Height 163.7 mm 161.4 mm
Width 75 mm 75.3 mm
Thickness 8 mm 9.2 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Titanium Gray
  • Black
  • Blue
  • White

Display

Screen Size 6.56 " 6.73 "
Resolution 720 x 1612 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 90 %
Pixel Density 269 PPI 522 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 110.39 mAh/in²
Battery Density 50.91 mAh/cm³ 44.72 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, Gen 2, OTG, DisplayPort

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 14 18

Comparison Summary

Okay, let's dive into a detailed comparison of the Oppo A57 4G and the Xiaomi 14 Ultra. This is a classic David vs. Goliath matchup, and we'll break it down to see who comes out on top for different types of users.

1. Specifications Breakdown

FeatureOppo A57 4GXiaomi 14 UltraReal-World Implications
Design
Dimensions163.7 × 75 × 8 mm161.4 × 75.3 × 9.2 mmThe Oppo is taller and thinner, while the Xiaomi is a bit shorter, wider and thicker, impacting overall feel. The Xiaomi 14 Ultra is a bit bulkier.
Weight187g229.5gThe Oppo is noticeably lighter and more comfortable for long term use.
BuildStandardStandardBoth are standard form factor phones
Display
Size6.56"6.73"The Xiaomi offers a slightly larger screen, providing more immersion.
Resolution720x16121440x3200Xiaomi's display is significantly sharper, leading to crisper text and images.
Pixel Density (PPI)269522The Xiaomi's screen is much denser, offering a far superior viewing experience with sharper details.
TechnologyIPS LCDAMOLEDThe Xiaomi has far superior contrast, deeper blacks, and better color vibrancy
Refresh Rate60Hz120HzThe Xiaomi provides much smoother animations for scrolling and gaming.
Brightness0 nits3000 nitsThe Xiaomi's screen is vastly brighter and easier to see in direct sunlight.
Performance
ChipsetMediatek Helio G35 (12 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)The Xiaomi offers a much more powerful processor, leading to a much faster and smoother experience
AnTuTu Score110,0002,100,000The Xiaomi's vastly higher score demonstrates its extreme performance advantage, allowing for smooth gaming and multitasking.
GPUPowerVR GE8320Adreno 750The Xiaomi has a significantly more powerful GPU for demanding games.
Camera
Main Camera13MP, f/2.250MP, f/1.63, 1" sensor, Sony LYT-900The Xiaomi captures much more detailed and higher-quality images with far better low-light performance.
Selfie Camera8MP, f/2.032MP, f/2.0, 1/3" sensor, Omnivision OV32BThe Xiaomi takes much sharper, more detailed selfies.
Telephoto LensNone50MP, f/1.8, 1/2.51" sensor, Sony IMX858The Xiaomi has a powerful zoom capability and versatility which the Oppo doesn't have
Portrait Mode2MP, f/2.4NoneThe Oppo has a dedicated depth sensor for portrait mode
Macro Lens2MP, f/2.4NoneThe Oppo has a dedicated macro camera.
Wide Angle + Macro LensNone50MP, f/1.8, 1/2.51" sensor, Sony IMX858The Xiaomi has a versatile ultra wide camera that doubles as a macro lens.
Video1080p@30fpsUp to 8K@24/30fps, multiple HDR modesThe Xiaomi records much higher resolution, better quality videos, and has much greater slow-motion capabilities.
DxoMark Score-Mobile: 149The Xiaomi has been tested and has an outstanding camera score.
Camera FeaturesTriple camera, PDAF, etc.Quad camera, OIS, advanced autofocus, RAW 14-bit, etc.The Xiaomi offers far more advanced camera features, a testament to its flagship status.
Battery Life
Capacity5000mAh5000mAhBoth phones have the same battery capacity, suggesting similar daily use potential.
Charging33W Fast Charging90W Fast Charging, 80W WirelessXiaomi charges much faster and also features wireless charging and reverse wireless charging.
Battery FeaturesNon-removableReverse Charging, 80W wireless, 10W reverse wireless, advanced power management chips, Non-removableThe Xiaomi offers a much more flexible charging ecosystem and efficient power usage.
Software
OSAndroid 12Android 14The Xiaomi ships with a newer version of Android.
Max Version1418The Xiaomi is guaranteed more years of major updates.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7The Xiaomi has much faster speeds and more stable connections.
BluetoothBluetooth 5.1Bluetooth 5.4The Xiaomi features a newer and more efficient Bluetooth standard.
GPSGPS, A-GPS, etcA-GPS, etc (L1+L5 bands)The Xiaomi has a more accurate GPS system.
SIMDual SIMDual SIMBoth have dual sim capabilities.
Storage
Internal Storage64 GB or 128 GB256 GB, 512 GB, or 1024 GBThe Xiaomi offers significantly more internal storage options.
RAM3 GB or 4 GB12 GB or 16 GBThe Xiaomi has significantly more RAM, which greatly improves multitasking performance.
ExpandableNoNoNeither device supports expandable storage.
Audio
QualityStereo SpeakersDolby Atmos, Hi-Res Audio, 4 micsThe Xiaomi has a much better audio experience with additional features for improved audio quality and recording
Security
FeaturesSide-mounted fingerprintBasic fingerprint sensorThe Oppo uses a side-mounted fingerprint sensor, which is often faster.
Build Quality
ProtectionUnknownGorilla Glass Victus 2The Xiaomi offers a much more durable display.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Proximity, Accelerometer, Compass, Gyroscope, Barometer, RGBThe Xiaomi is packed with additional sensors for advanced functionality.

2. Key Insights

Oppo A57 4G:

  • Strengths:
    • Lightweight and Slim: Easier to handle for extended periods.
    • Affordable: Targets budget-conscious buyers.
    • Decent Battery Life: Provides a full day's usage for typical tasks.
  • Limitations:
    • Basic Display: Low resolution and brightness hinder user experience.
    • Weak Performance: Can struggle with demanding apps or gaming.
    • Limited Camera: Struggles in low light conditions, offering basic photo quality.
    • Older OS and Limited Updates: May not get updates as quickly.

Xiaomi 14 Ultra:

  • Strengths:
    • Premium Display: Offers an outstanding screen for viewing content.
    • Top-Tier Performance: Handles any application or game with ease.
    • Exceptional Camera System: Provides professional-grade photography and videography.
    • Fast Charging and Wireless Charging: Offers incredibly fast charging speeds and wireless options.
    • Excellent Audio Experience: Offers immersive, clear audio and voice capture capabilities.
    • Future-Proofed: High-performance chipset and newer software ensure longevity.
  • Limitations:
    • Price: Significantly more expensive than the Oppo A57 4G.
    • Bulkier Design: Heavier and thicker compared to the Oppo.
    • No Expandable Storage: Limited to the chosen model's built-in storage capacity.

3. User Profiles and Recommendations

Oppo A57 4G:

  • Ideal User:
    • Budget-conscious individuals who need a basic smartphone for calls, texts, and light social media usage.
    • Users who prioritize lightweight design and long battery life over performance.
    • Those who do not require high-quality camera performance.
  • Use Cases:
    • Daily communication and basic apps.
    • Casual browsing and social media.
    • Backup device or a phone for less tech-savvy users.

Xiaomi 14 Ultra:

  • Ideal User:
    • Tech enthusiasts who want the best performance and advanced features.
    • Photography lovers who need a high-quality camera system.
    • Users who require a phone that can handle intensive tasks and gaming.
  • Use Cases:
    • High-end gaming and intensive app usage.
    • Professional photography and videography.
    • Media consumption with outstanding display quality.
    • Future-proofed performance for long term usage

4. Buying Decision Framework

To decide between the Oppo A57 4G and the Xiaomi 14 Ultra, consider these questions:

  1. What is my budget?
    • If you are on a tight budget, the Oppo A57 4G is the more affordable option.
  2. How do I primarily use my phone?
    • For basic tasks, the Oppo A57 4G is adequate.
    • For heavy use, high performance needs, or photography, the Xiaomi 14 Ultra is the better choice.
  3. What features are most important to me?
    • If you value lightweight design, the Oppo A57 4G wins here.
    • If you value camera quality, display performance, or speed, the Xiaomi 14 Ultra is superior.

Scenario-Based Recommendations:

  • Scenario 1: "The Budget-Conscious User": If you are primarily looking for a basic smartphone that gets the job done without breaking the bank, the Oppo A57 4G is the clear winner. It's a functional phone for everyday tasks without premium frills.
  • Scenario 2: "The Casual User": If your needs go a little beyond basic, but you still prioritize price, the Oppo A57 4G may still be enough, but if you can afford to spend more, even just a little, the benefits of the Xiaomi 14 Ultra make it the way to go.
  • Scenario 3: "The Tech Enthusiast": The Xiaomi 14 Ultra is the only choice. The top-tier performance, professional camera features, and stunning display far outweigh the higher price.
  • Scenario 4: "The Photographer": The Xiaomi 14 Ultra is essential. The camera system is an enormous leap from the Oppo's offering.

Which would I choose?

For me, the Xiaomi 14 Ultra is the obvious choice. As someone who values cutting-edge tech, top performance, and camera capabilities, the Xiaomi 14 Ultra ticks all the right boxes. The difference in performance is enormous, and the superior camera is a must-have for my needs. The faster charging, better screen, and superior audio all make it a joy to use. Although the price is a big jump compared to the Oppo, the vast leap in quality makes it worth the premium.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.