Realme 9i vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 June 15, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.47 "/g 3.42 "/g
Weight 190 g 198.5 g
Height 164.4 mm 168.6 mm
Width 75.7 mm 76.3 mm
Thickness 8.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.6 " 6.79 "
Resolution 1080 x 2412 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.2 % 85.1 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 108.45 mAh/in²
Battery Density 47.83 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2

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 11 13
Maximum OS Version 13 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme 9i and the Xiaomi Redmi 12. These two are popular contenders in the budget-friendly smartphone arena, but they take slightly different approaches to deliver value. We'll break down the specs, explore their real-world implications, and figure out which phone might be the better fit for you.

1. Specifications Breakdown

FeatureRealme 9iXiaomi Redmi 12Real-World Implications
Design
Dimensions164.4 × 75.7 × 8.4 mm168.6 × 76.3 × 8.2 mmThe Redmi 12 is a bit taller and thinner, while the 9i is slightly shorter and thicker.
Weight190g198.5gThe Realme 9i is lighter, which might feel better for longer use.
Display
Size6.6"6.79"The Redmi 12 has a slightly larger screen, good for immersive viewing and gaming.
Resolution1080x24121080x2460Both have sharp and clear displays; the difference is negligible.
PPI400396Pixel density is nearly identical; both will offer crisp visuals.
TechnologyIPS LCDIPS LCDBoth use the same display tech; expect good color accuracy and decent brightness.
Refresh Rate90Hz90HzBoth provide smooth scrolling and animations.
Brightness0 nits0 nitsBoth offer identical peak brightness. (This seems to be missing actual brightness numbers.)
Performance
ChipsetSnapdragon 680 4G (6nm)Helio G88 (12nm)Snapdragon 680 is more efficient; the Helio G88 offers slightly better performance.
AnTuTu Score216,850249,400The Redmi 12 has a noticeable performance edge for demanding tasks.
GPUAdreno 610Mali-G52 MC2Different GPU's, Redmi 12 provides better performance.
Battery Life
Capacity5000mAh5000mAhBoth have identical capacity, indicating similar battery endurance.
Charging33W Fast Charging (Li-Ion)18W Fast Charging (Li-Polymer)The Realme 9i charges much faster, allowing for quick top-ups.
FeaturesNon-removableReverse Charging, 9W wired, Non-removableThe Redmi 12 can act as a power bank to charge other devices.
Camera
Standard Camera50MP, f/1.850MP, f/1.8Both offer the same main camera specs, good for daylight and decent low light.
Selfie Camera16MP, f/2.18MP, f/2.1Realme 9i has the advantage with a higher-res selfie camera.
Wide AngleNone8MP, f/2.2The Redmi 12 has a wide-angle lens for capturing more scenery in a single shot.
Macro Lens2MP, f/2.42MP, f/2.4Both have a basic macro lens for close-up shots; image quality might be just okay.
Black & White Lens2MP, f/2.4NoneThe Realme 9i has an extra Black and White lens for artistic shots.
Video1080p@30fps1080p@30fpsBoth capture videos at 1080p, perfect for everyday social media content.
Camera FeaturesPDAF, Panorama4K Video, Digital image stabilization, RAWRedmi 12 offers 4k recording, digital image stabilization and the ability to capture RAW images while the Realme 9i provides Phase detection autofocus and panoramic capabilities.
Software
OSAndroid 11 (up to 13)Android 13 (up to 14)The Redmi 12 ships with a more recent Android version and is likely to receive future updates.
Connectivity
Wi-Fi802.11ac, Dual band802.11ac, Dual bandBoth offer similar Wi-Fi capabilities for fast internet speeds.
Bluetooth5.05.3 LERedmi 12 has a more recent version of bluetooth, with low energy consumption.
GPSGPS, A-GPS, GLONASS, etc.GPS, A-GPS, GLONASS, etc.Both offer comprehensive GPS for accurate location tracking.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIM functionality; great for managing two numbers at once.
Storage
Internal64GB/128GB128GB/256GBRedmi 12 has more storage.
RAM4GB/6GB4GB/6GB/8GBRedmi 12 has more RAM variants, better for multitasking and gaming
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic Audio FeaturesThe Realme 9i provides better audio quality for music and other audio consumption.
Security
FeaturesSide-mounted fingerprintSide-mounted fingerprintBoth offer a side-mounted fingerprint sensor for quick and easy unlocking.
Sensors
SensorsAccelerometer, Compass, ProximityAccelerometer, Compass, Gyroscope, Virtual ProximityThe Redmi 12 has a more advanced sensor package which enables more advanced features.

2. Key Insights

Realme 9i:

  • Strengths: Faster charging (33W vs. 18W), better selfie camera (16MP vs 8MP), Stereo speakers with Hi-Res audio, additional Black and White camera.
  • Competitive Advantages: Ideal for users who prioritize audio quality and quick battery top-ups.
  • Trade-offs: Older operating system out of the box (Android 11), and potentially less processing power for gaming and resource-intensive tasks.

Xiaomi Redmi 12:

  • Strengths: Newer Android version (Android 13), higher performance (Antutu score of 249,400 vs 216,850), larger display (6.79" vs 6.6"), wide-angle lens, more RAM variants (up to 8GB), and reverse charging support.
  • Competitive Advantages: Good for those seeking a balance of performance, camera flexibility and future-proofing with a newer software.
  • Trade-offs: Slower charging speeds compared to the Realme 9i.

3. User Profiles and Recommendations

Realme 9i:

  • Best for: Audio enthusiasts, heavy social media users (stronger selfie cam), and those who need a quick power top-up.
  • Use Cases: Ideal for students, casual gamers, and individuals who value fast charging.
  • Value: Offers a better sound experience, faster charging at a budget price.

Xiaomi Redmi 12:

  • Best for: Users who want the latest software, better general performance, a large display for entertainment and multi-tasking capabilities.
  • Use Cases: Great for mobile gaming, media consumption, and anyone who wants a more future-proof device with better multi tasking capabilities.
  • Value: Provides a good camera setup, newer software, and larger display at a reasonable price.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. "How important is fast charging to you?"

    • If you value quick battery top-ups, the Realme 9i is the better choice due to its 33W fast charging.
  2. "Do you prefer more advanced camera features and larger display, or focus on selfie quality and audio output?"

    • The Redmi 12 has more flexible rear camera options (wide-angle), a larger display, and better general performance, while the Realme 9i has a better selfie camera, black and white camera and overall better audio performance.
  3. "Do you prefer newer software and future proofing?"

    • The Redmi 12 comes with a newer operating system out of the box and is likely to receive future updates.

Scenario-Based Recommendations:

  • Budget-Conscious Multimedia User: If you prioritize a larger screen for watching videos and gaming, as well as the better general performance, the Xiaomi Redmi 12 will provide a great overall experience.
  • Selfie and Audio Aficionado: If you’re more concerned about front-facing camera quality, and superior audio, the Realme 9i is the better choice.
  • Power User On the Go: For someone who needs a fast charge on their device, and a lower cost, the Realme 9i is a great option.

Final Thoughts

Both the Realme 9i and the Xiaomi Redmi 12 offer excellent value for money in the budget-friendly segment, but they are geared towards different priorities. There is no wrong choice here, and the right device for you would depend on your needs and priorities.

My Choice:

If I were choosing between these two, I would lean towards the Xiaomi Redmi 12. The main reason being that it is more future proof, coming with Android 13 and with an expected update to Android 14. For me, it's also important to have the extra processing power for demanding tasks, larger screen for better video consumption and I like to have more camera options with the wide angle lens. Yes, the charging speed might be a bit slower, but I am less bothered by that than the other features that the Redmi 12 provides.

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.