Sony Xperia 5 IV vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 22, 2022 June 15, 2023
Release Year 2022 2023

Physical

Volume 85.71 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.55 "/g 3.42 "/g
Weight 172 g 198.5 g
Height 156 mm 168.6 mm
Width 67 mm 76.3 mm
Thickness 8.2 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Green
  • Ecru White
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.1 " 6.79 "
Resolution 1080 x 2520 1080 x 2460
Aspect Ratio 21:9 21:9
Screen-to-Body Ratio 83.2 % 85.1 %
Pixel Density 449 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 134.37 mAh/in² 108.45 mAh/in²
Battery Density 58.34 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 730 Mali-G52 MC2

Connectivity

USB Version 3.2 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG, Video Output USB Type-C

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 13 14

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Sony Xperia 5 IV and the Xiaomi Redmi 12. I'll break it down with my usual engineering-eye approach, keeping it accessible and practical for everyday users.

1. Specifications Breakdown

Here's a table outlining the key differences between these two phones, focusing on what they mean for you in the real world:

FeatureSony Xperia 5 IVXiaomi Redmi 12Real-World Implications
Design
Size156 × 67 × 8.2 mm168.6 × 76.3 × 8.2 mmXperia 5 IV is more compact and pocketable; Redmi 12 is larger for better media consumption
Weight172g198.5gXperia 5 IV is significantly lighter, making it more comfortable for prolonged use
Display
Size6.1"6.79"Redmi 12 offers a larger screen, better for movies and games; Xperia 5 IV is easier to handle
Resolution1080x25201080x2460Both offer crisp visuals, but differences are very small
Pixel Density449 ppi396 ppiXperia 5 IV will have sharper text and images
TechnologyOLEDIPS LCDXperia 5 IV has richer colors, better blacks, and superior contrast
Refresh Rate120Hz90HzXperia 5 IV provides smoother scrolling and animations
Brightness0 nits0 nitsUnable to evaluate based on available data; both appear to have similar brightness (however this is suspect as it is clearly a mistake)
Performance
ChipsetQualcomm Snapdragon 8 Gen 1 (4nm)Mediatek Helio G88 (12nm)Xperia 5 IV is vastly more powerful, better for gaming, demanding apps, and future-proofing
AnTuTu Score1,021,542249,400Xperia 5 IV is significantly faster across the board
GPUAdreno 730Mali-G52 MC2Xperia 5 IV will handle graphics-intensive tasks with ease
Camera
Main Camera12MP, f/1.7, 1/1.7"50MP, f/1.8, 1/2.76"Xperia 5 IV has a larger sensor and wider aperture, generally better in low light
Front Camera12MP, f/2.08MP, f/2.1Xperia 5 IV will capture higher-resolution selfies with more light
Telephoto Lens12MP, f/2.4, 1/3.5"N/AXperia 5 IV offers optical zoom capabilities
Wide Angle Lens12MP, f/2.2, 1/2.55"8MP, f/2.2, 1/2.8"Xperia 5 IV will capture wider shots with more details
Macro LensN/A2MP, f/2.4Xiaomi Redmi 12 has a dedicated macro camera for close-up shots
Video RecordingUp to 4K@120fps1080p@30fpsXperia 5 IV can capture much higher resolution videos
Battery Life
Capacity5000mAh5000mAhBoth have similar battery capacity and should last a full day for most users
Charging30W fast charging18W fast chargingXperia 5 IV charges significantly faster
Battery FeaturesBypass Charging, Reverse chargingReverse Charging, 9W reverse wired chargingXperia 5 IV offers unique charging features, while Redmi 12 can be used to charge other devices
Other
Operating SystemAndroid 12Android 13Xiaomi Redmi 12 has a more recent OS
WiFiWi-Fi 6Wi-Fi 5Xperia 5 IV supports newer WiFi standard, offering faster speeds, lower latency, better performance in crowded networks
Bluetooth5.2 LE5.3 LEXiaomi Redmi 12 has a newer Bluetooth version
Storage128 GB or 256 GB128 GB or 256 GBBoth have similar storage options
RAM8 GB4 GB, 6GB or 8GBBoth have similar RAM options
Expandable StorageNoNoNeither phone supports expandable storage
AudioDolby Atmos, Hi-Res Audio, Stereo SpeakersBasic audio featuresXperia 5 IV has a superior audio experience with better spatial audio, higher quality playback and better immersion
Screen ProtectionCorning Gorilla Glass VictusUnknownSony's screen has Gorilla Glass protection for improved durability
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: BarometerBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualSony has extra environmental sensors

2. Key Insights

Sony Xperia 5 IV

  • Strengths:

    • Performance Beast: The Snapdragon 8 Gen 1 chipset makes this phone a powerhouse. Expect snappy performance, smooth multitasking, and high-end gaming capabilities.
    • Superior Display: The OLED panel, coupled with a higher pixel density and 120Hz refresh rate, offers a vibrant and fluid visual experience.
    • Advanced Camera System: With a larger sensor, wider aperture, and the addition of telephoto and ultra wide-angle lenses, it is a camera centric phone capable of high quality images
    • Premium Audio: Dolby Atmos and Hi-Res Audio support provide an exceptional audio experience.
    • Faster Charging: 30W charging significantly reduces charging times compared to the Xiaomi Redmi 12.
  • Competitive Advantages:

    • Compact size and lighter build for one-handed use.
    • Top-tier performance in all tasks due to the flagship processor.
    • More versatile camera system with telephoto lens and 4K video at 120fps.
    • Premium audio features for enthusiasts.
  • Trade-offs:

    • No expandable storage, so you're limited to 256 GB at most.
    • Uses a slightly older Android OS, but that is likely to be upgraded soon.
    • Likely to be more expensive than the Xiaomi.

Xiaomi Redmi 12

  • Strengths:
    • Larger Display: The bigger 6.79" screen is great for media consumption and browsing.
    • Macro Lens: This allows for close-up photography.
    • More recent OS: The Android 13 OS is more recent than that of the Sony.
  • Competitive Advantages:

    • Larger display for a more immersive viewing experience.
    • Dedicated macro lens for detailed close-up photography.
    • More recent Android version out of the box.
    • Likely to be more affordable, catering to budget-conscious users.
  • Trade-offs:

    • Significantly lower performance due to the Helio G88 chip.
    • The display is less sharp and lacks the vibrancy of an OLED panel.
    • The camera system is basic compared to the Xperia 5 IV.
    • Slower 18W charging speed.

3. User Profiles and Recommendations

  • Sony Xperia 5 IV is best for:

    • Tech Enthusiasts: Those who crave high performance, advanced features, and a premium user experience.
    • Content Creators: Those who value high-quality photo and video capabilities with a versatile camera system and audio.
    • Gamers: Users who demand smooth and responsive performance in mobile games.
    • Users Who Prefer a More Compact Phone: Those who find large phones cumbersome and prefer a device that's easy to handle.
  • Xiaomi Redmi 12 is best for:

    • Budget-Conscious Users: Those looking for a large screen device at an affordable price.
    • Casual Users: Those who primarily use their phone for browsing, social media, and basic tasks.
    • Users Who Prioritize a Larger Display: Those who enjoy movies, games, and other media and want the largest possible screen experience.
    • Photography Hobbyists: Those who want a basic camera with a macro lens for close-up photography

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How important is performance to you? If you value high performance for gaming and demanding apps, the Xperia 5 IV is the better choice. If you're mostly using your phone for basic tasks, the Redmi 12 is sufficient.
  2. How do you plan to use the camera? If photography is a priority and you want more versatility, the Xperia 5 IV's camera system is superior. If you want a simple camera for everyday photos, the Redmi 12 is adequate.
  3. What's your budget? The Redmi 12 will likely be more affordable, making it a good option for budget-conscious users. If budget is not a primary concern, then the Xperia is a superior phone in almost all regards.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: Choose the Sony Xperia 5 IV. The Snapdragon 8 Gen 1 chipset, paired with a 120Hz OLED screen and superior cooling, makes it ideal for demanding games.
  • Scenario 2: Casual User on a Budget: Choose the Xiaomi Redmi 12. It provides a good enough experience for basic tasks, a larger screen, and it's kinder to the wallet.
  • Scenario 3: Photography Enthusiast: Choose the Sony Xperia 5 IV. Its versatile camera system offers multiple focal lengths, better low-light performance, and greater video capabilities.
  • Scenario 4: Audio Enthusiast Choose the Sony Xperia 5 IV. Its Dolby Atmos and Hi-Res audio support make this the right phone if this is your main focus
  • Scenario 5: Need a Large Screen on a Budget Choose the Xiaomi Redmi 12. While not as high-fidelity as the Sony, it provides a large screen experience on a small budget.

My Pick

Personally, I'd choose the Sony Xperia 5 IV. As a tech journalist and smartphone enthusiast, I appreciate the power and versatility it offers. The combination of the Snapdragon 8 Gen 1 chip, the superior OLED display, and the advanced camera system make it a more compelling device for my needs. While I find the Xiaomi Redmi 12 to be a decent budget phone, the Xperia offers a substantial upgrade in almost every aspect that I look for in a phone, while also still being relatively compact and easy to handle.

I hope this detailed breakdown helps you make an informed decision. Let me know if you have any other questions!

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.