Realme 9i vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 August 4, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.47 "/g 3.41 "/g
Weight 190 g 199 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
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

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 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

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 No
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 610 Adreno 613

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 5G. I'll break down the specs, highlight key differences, and give you my thoughts on which phone might be a better fit for you.

1. Specifications Breakdown

FeatureRealme 9iXiaomi Redmi 12 5GReal-World Implications
DESIGN
Launch Date2022-01-102023-08-04Redmi 12 5G is a newer phone with potentially more updated features and software.
FoldableStandardStandardBoth are traditional slab-style phones.
Size164.4 x 75.7 x 8.4 mm168.6 x 76.3 x 8.2 mmRedmi 12 5G is slightly taller and thinner; Realme 9i is a bit wider and slightly thicker.
Weight190g199gRealme 9i is negligibly lighter, which might be noticed on longer usage.
DISPLAY
Size6.6"6.79"Redmi 12 5G has a slightly larger screen for a more immersive viewing experience.
Resolution1080x24121080x2460Both have sharp Full HD+ displays with minimal difference in clarity.
PPI400396Both phones are very similar in terms of pixel density.
TechnologyIPS LCDIPS LCDBoth use similar LCD technology, so expect comparable color and viewing angles.
Refresh Rate90Hz90HzSmooth scrolling and animations are similar on both devices.
Brightness0 nits0 nitsThe stated brightness value is not correct (needs to be verified), usually they have around 400-500 nits
PERFORMANCE
ChipsetSnapdragon 680 4G (6nm)Snapdragon 4 Gen 2 (4nm)Redmi 12 5G's chipset is significantly more powerful, offering better overall performance.
Antutu Score216,850456,552Redmi 12 5G is far superior for gaming and multitasking with more than double the benchmark score.
GPUAdreno 610Adreno 613Redmi 12 5G has a better GPU, which is great for gaming and graphic-intensive applications.
CAMERA
Main Camera50MP, f/1.850MP, f/1.8Both have similar main camera specs, but real-world performance can differ due to processing.
Selfie Camera16MP, f/2.15MP, f/2.2Realme 9i has a much higher-resolution front camera, for better selfies.
Portrait modeN/A2MP, f/2.4Redmi 12 5G has an extra portrait mode camera for better bokeh effect.
Macro Lens2MP, f/2.4N/ARealme 9i includes a macro lens for close-up shots.
Black & White2MP, f/2.4N/ARealme 9i includes a black and white sensor.
Video1080p@30fps, No1080p@30fps, YesBoth record 1080p video at 30fps; Xiaomi Redmi 12 5G uses video stabilization
DXOMark ScoreN/A63 (Mobile)Redmi 12 5G has a camera rating (needs to be verified)
Camera FeaturesTriple camera, PDAFDual camera, OIS, PDAFRealme 9i has a triple-camera setup, while Redmi 12 5G has dual camera with OIS.
BATTERY LIFE
Capacity5000mAh5000mAhBoth phones have the same battery capacity, providing all-day battery life for most users.
Charging33W fast charging18W fast chargingRealme 9i charges significantly faster, minimizing downtime.
Battery TypeLi-IonLi-PolymerBoth battery technologies are similar, but can slightly differ in lifespan and safety
SOFTWARE
OSAndroid 11 (up to 13)Android 13 (up to 14)Redmi 12 5G has the latest Android version and a longer software update lifespan.
CONNECTIVITY
Wi-Fi802.11ac802.11acBoth offer similar Wi-Fi capabilities.
Bluetooth5.05.0 LEBoth have Bluetooth 5.0, but Redmi 12 5G uses low energy consumption.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, BeidouRealme 9i has more GPS satellites.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIMs.
STORAGE
Internal64GB/128GB128GB/256GBRedmi 12 5G has more storage options at the high end.
RAM4GB/6GB4GB/6GB/8GBRedmi 12 5G offers an 8 GB variant for better multitasking, while Realme 9i has a 6GB max option.
ExpandableNoNoNeither phone offers expandable storage, so choose a storage variant carefully.
AUDIO
AudioHi-Res Audio, Stereo SpeakersBasicRealme 9i has better audio features for audiophiles with stereo speakers.
SECURITY
Securityside-mounted fingerprint sensorside-mounted fingerprint sensorBoth offer side-mounted fingerprint sensors for secure unlocking.
BUILD QUALITY
Screen ProtectionUnknownCorning Gorilla Glass 3Redmi 12 5G offers better screen protection, making it more resistant to scratches and minor drops.
SENSORS
SensorsFingerprint, Proximity, Accelerometer, CompassFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualRealme 9i has standard proximity sensor, while Redmi 12 5G uses virtual proximity sensor.

2. Key Insights

  • Realme 9i Strengths:

    • Faster Charging: 33W charging is a big win for those who need to quickly top up their battery.
    • Better Selfie Camera: A 16MP front camera is superior for selfie enthusiasts.
    • More Audio Features: Includes Hi-Res Audio and stereo speakers for enhanced sound quality.
    • Additional Camera Sensors: Macro and black & white sensors offer more versatility in photography.
  • Xiaomi Redmi 12 5G Strengths:

    • Significantly Faster Performance: The Snapdragon 4 Gen 2 chipset and better GPU offer much better performance in daily tasks, multitasking, and gaming.
    • Newer Software: Comes with Android 13 (up to Android 14), and offers potentially longer software support.
    • More RAM Option: The 8GB RAM option provides better performance for demanding apps and gaming.
    • Better Screen Protection: Corning Gorilla Glass 3 adds to the durability.
    • Video Stabilization: It has video stabilization which helps for smoother videos.
  • Trade-offs:

    • Performance vs. Features: The Realme 9i has a few extra features, but it is underpowered compared to the Redmi 12 5G which offers much more performance.
    • Camera Versatility vs. Power: Realme 9i has more sensors but the Redmi 12 5G offers better performance.
    • Charging vs. Software: Realme 9i charges faster but lacks the updated software of the Redmi 12 5G.

3. User Profiles and Recommendations

  • Realme 9i is best for:

    • Users who prioritize quick charging.
    • Selfie enthusiasts who need a good front camera.
    • Those who value better audio quality.
    • People looking for a basic smartphone with standard features and don't have many gaming requirements.
  • Xiaomi Redmi 12 5G is best for:

    • Users who need a reliable device for demanding tasks and gaming.
    • Users who want the latest software and longer update support.
    • Users who prioritize screen durability.
    • Those who want good video recording features like stabilization.

4. Buying Decision Framework

To decide between the Realme 9i and Xiaomi Redmi 12 5G, ask yourself these questions:

  1. How important is performance for you? If you are a heavy gamer or multitasker, the Redmi 12 5G with its much more powerful chipset will be the best option for you. The Realme 9i has a much weaker chip.

  2. Do you prefer faster charging or a better display? The Realme 9i will charge faster, but the Redmi 12 5G has better screen protection and a slightly larger display.

  3. Is having the latest software and long-term updates important to you? If you want the newest Android version and longer software support, go with the Redmi 12 5G; the Realme 9i is already behind on updates.

Scenario-Based Recommendations:

  • Casual User: If you're a casual user who just needs a phone for calls, texts, and social media, the Realme 9i is a good choice, especially if you value the faster charging and good front camera.

  • Gaming/Heavy User: For gamers or heavy multitaskers, the Redmi 12 5G is the clear winner because of its much faster processor, better GPU, and 8GB RAM option.

  • Budget-Conscious Shopper: If price is the primary factor, the Realme 9i may be more appealing, but you should be prepared to make trade-offs in performance. Check out if Redmi 12 5G with the 4GB Ram option is within your budget.

My Choice and Why

Personally, I would choose the Xiaomi Redmi 12 5G. The performance difference is simply too significant to ignore. I value a responsive and smooth experience for my daily tasks and occasional gaming, and the Snapdragon 4 Gen 2 chipset in the Redmi 12 5G is a clear step up from the Snapdragon 680 in the Realme 9i. While I appreciate the faster charging and better selfie camera of the Realme 9i, these are not as important as raw performance and the latest software in my everyday usage. The screen protection also adds to its durability and longevity. Ultimately, the Redmi 12 5G offers a better overall package for me and aligns more closely with my needs and preferences.

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.