Realme 9i vs Xiaomi Redmi 12C - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 January 1, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 113.49 cm³
Screen Size to Weight Ratio 3.47 "/g 3.49 "/g
Weight 190 g 192 g
Height 164.4 mm 168.8 mm
Width 75.7 mm 76.4 mm
Thickness 8.4 mm 8.8 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Mint Green
  • Graphite Gray
  • Ocean Blue
  • Lavender Purple

Display

Screen Size 6.6 " 6.71 "
Resolution 1080 x 2412 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.2 % 82.6 %
Pixel Density 400 PPI 268 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 111.05 mAh/in²
Battery Density 47.83 mAh/cm³ 44.06 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek MT6769Z Helio G85 (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 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG microUSB 2.0

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 13

Comparison Summary

Alright, let's break down the Realme 9i and Xiaomi Redmi 12C, two budget-friendly contenders, and see where they shine and where they might fall short. I'm going to put on my tech journalist hat, blending my engineering understanding with a practical, user-focused perspective.

1. Specifications Breakdown

Here’s a detailed look at how these phones stack up, with a focus on what the specs actually mean for you:

FeatureRealme 9iXiaomi Redmi 12CReal-World Implications
Design
Dimensions164.4 x 75.7 x 8.4 mm168.8 x 76.4 x 8.8 mmRedmi 12C is slightly larger and thicker, might feel less comfortable in smaller hands
Weight190g192gNegligible difference in weight; both feel reasonably light.
Display
Size6.6"6.71"Redmi 12C has a slightly larger display, good for media consumption.
Resolution1080x2412720x1650Realme 9i is sharper; noticeably better for text and detailed images.
Pixel Density (PPI)400268Realme 9i’s display looks much crisper.
TechnologyIPS LCDIPS LCDBoth have similar LCD quality, no significant display tech advantage.
Refresh Rate90Hz60HzRealme 9i offers smoother scrolling and animations, a more fluid user experience.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits, may be difficult to use outdoors.
Performance
ChipsetSnapdragon 680 (6 nm)Helio G85 (12 nm)Snapdragon 680 tends to be more energy-efficient; G85 is decent for everyday tasks.
AnTuTu Score216,850225,154Similar performance for daily use; G85 may handle slightly more intense tasks better.
GPUAdreno 610Mali-G52 MC2Both are entry-level GPUs, suitable for casual gaming and day to day usage.
Camera
Standard Camera50MP f/1.850MP f/1.8Similar main camera, but processing quality may differ in real-world use.
Selfie Camera16MP f/2.15MPRealme 9i takes significantly sharper and more detailed selfies.
Macro Camera2MP f/2.42MP f/2.4Similar macro performance; only useful for close-up shots.
Black & White Camera2MP f/2.4NoneRealme 9i has an extra B&W lens, for artistic monochrome pictures.
Video Recording1080p@30fps, 120fps slow-mo1080p@30fps, no slow-moBoth record Full HD; Realme 9i does slow-mo recording better.
DXOMark ScoresNot testedMain (45), Photo (50), Video (43)Redmi 12C has some testing data, gives an idea of its camera performance compared to others.
Battery
Capacity5000mAh5000mAhBoth have similar battery life, usually lasting a full day of moderate use.
Charging33W Fast Charging10W ChargingRealme 9i charges significantly faster; much more convenient.
SoftwareAndroid 11, upgradable to 13Android 12Redmi 12C ships with a slightly newer operating system.
Connectivity
Wi-Fi802.11ac802.11acBoth have similar wi-fi performance.
Bluetooth5.05.1 LEBoth have similar standards.
GPSYesYesBoth have similar GPS performance.
SIMDual Nano SIMMicro + Nano SIMBoth have similar SIM performance.
Storage
Internal64/128GB32/64/128GBOptions are very close, with 128GB as the max for both.
RAM4/6 GB3/4/6 GBBoth have similar RAM for moderate multitasking.
ExpandableNoNoNeither support expandable storage.
Audio
QualityHi-Res, Stereo SpeakersBasic audio featuresRealme 9i offers better sound quality and a more immersive audio experience.
Security
FeaturesSide-mounted fingerprintRear-mounted fingerprintSide-mounted fingerprint is generally more convenient and faster.
Build
Screen protectionUnknownUnknownBoth use similar protection.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, CompassBiometric: Fingerprint; Motion: Accelerometer; Proximity: Ultrasonic proximity virtualRealme 9i has a light sensor & compass while Redmi 12C has a proximity sensor.

2. Key Insights

Realme 9i:

  • Strengths:
    • Display Quality: The 1080p display with a 90Hz refresh rate is a major advantage, providing a noticeably smoother and sharper visual experience.
    • Charging Speed: The 33W fast charging is a significant plus, allowing users to quickly top up the battery and minimize downtime.
    • Selfie Camera: The 16MP front camera is excellent for selfies and video calls.
    • Audio: Hi-Res audio and stereo speakers offer a noticeably improved audio experience compared to the competition.
    • Fingerprint Sensor: The side-mounted fingerprint sensor is typically faster and more convenient.
  • Competitive Advantages: Its superior display, faster charging, better selfie camera, improved audio, and more modern fingerprint sensor make it the better of the two.
  • Limitations: It has a slightly older OS out of the box (but upgradable) and lacks digital image stabilization.

Xiaomi Redmi 12C:

  • Strengths:
    • Battery: Has very good battery life.
    • Price: The main selling point is the price, typically being the most affordable of the two.
    • Performance: The Helio G85 is well optimized for day-to-day use.
    • Software: Ships with a newer version of Android out of the box.
    • Camera: Gets great photo scores in dxomark tests.
  • Competitive Advantages: Its newer OS, the 50 MP camera, and lower price.
  • Limitations: A lower-resolution display and only a 60Hz refresh rate, slow charging speed, inferior selfie camera, and only basic audio features hold it back.

3. User Profiles and Recommendations

Realme 9i:

  • Ideal For:
    • Users who value a high-quality display for media consumption and browsing.
    • Anyone who needs fast charging to stay productive throughout the day.
    • Social media enthusiasts and selfie takers who appreciate a great front-facing camera.
    • Casual gamers who like smoother graphics and scrolling.
    • Users that appreciate good audio quality through the phone's speakers.
  • Use Cases: Daily browsing, social media, video streaming, mobile gaming, and capturing high-quality selfies.

Xiaomi Redmi 12C:

  • Ideal For:
    • Budget-conscious users who prioritize affordability.
    • Those who need a phone primarily for basic daily tasks like calls, messages, and emails.
    • Users who need a long battery life that can last all day long.
    • People looking for a decent camera for a low price.
  • Use Cases: Basic daily tasks, communication, browsing, and casual use.

4. Buying Decision Framework

Here are three questions to ask yourself when deciding:

  1. Do you need a sharper, smoother display? If display quality is paramount, the Realme 9i's 1080p screen with 90Hz is a game-changer.
  2. How important is fast charging? If you need to top up your battery quickly, the Realme 9i's 33W charging is far more convenient than the 10W charging on the Redmi 12C.
  3. Is price the primary factor, or do you value additional features? If your main priority is cost, the Redmi 12C will be the most affordable, while if you are willing to pay a little more, you will get a lot more benefits out of the Realme 9i.

Scenario-Based Recommendations:

  • The Budget Shopper: If your primary concern is saving money, the Xiaomi Redmi 12C is the more affordable option that does the basics well.

  • The Multimedia Enthusiast: If you stream videos, browse social media, or play casual games, the Realme 9i's superior display and smoother refresh rate make it the more enjoyable choice.

  • The On-the-Go User: If you're always on the move, the Realme 9i's fast charging is a significant advantage, allowing you to quickly top up your battery.

My Choice:

If I had to choose, I'd go with the Realme 9i. While the Redmi 12C has its merits, especially its lower price, the Realme 9i offers a significantly better overall user experience. The sharper, smoother display, much faster charging, superior selfie camera, and enhanced audio make the Realme 9i the more well-rounded device. The side-mounted fingerprint sensor and more modern design are also significant improvements. To me, those enhancements are worth the added cost. While the Redmi 12C is certainly a solid phone for the budget shopper, the Realme 9i will be a much more enjoyable phone for day-to-day usage. It's like choosing between a basic coffee and a well-crafted latte—both will give you your caffeine fix, but one will give you a better experience.

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.