Realme 9i vs Xiaomi Redmi Note 12 Pro 4G - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 April 11, 2023
Release Year 2022 2023

Physical

Volume 104.54 cm³ 101.21 cm³
Screen Size to Weight Ratio 3.47 "/g 3.31 "/g
Weight 190 g 201.8 g
Height 164.4 mm 164.2 mm
Width 75.7 mm 76.1 mm
Thickness 8.4 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Polar White
  • Graphite Gray
  • Star Blue
  • Ice blue

Display

Screen Size 6.6 " 6.67 "
Resolution 1080 x 2412 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 86 %
Pixel Density 400 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 112.39 mAh/in²
Battery Density 47.83 mAh/cm³ 49.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM7150 Snapdragon 732G (8 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU Adreno 610 Adreno 618

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme 9i and the Xiaomi Redmi Note 12 Pro 4G. These two phones, while sharing some similarities, target slightly different user needs and preferences. Let's break down what makes each one tick.

1. Specifications Breakdown

Here’s a detailed comparison of their key specifications, along with a breakdown of what they mean for everyday use:

FeatureRealme 9iXiaomi Redmi Note 12 Pro 4GReal-World Implications
Design
Dimensions164.4 x 75.7 x 8.4 mm164.2 x 76.1 x 8.1 mmVery similar size; Redmi slightly thinner but the 9i is lighter, which can make a difference in hand feel over time.
Weight190g201.8gRealme 9i is noticeably lighter, which may feel more comfortable for prolonged use.
Display
Size6.6"6.67"Negligible size difference; both offer a comfortable viewing experience.
Resolution1080 x 24121080 x 2400Very similar; both offer sharp and detailed visuals for daily use.
Pixel Density400 PPI395 PPIVirtually identical; you likely won't perceive a difference in sharpness.
TechnologyIPS LCDAMOLEDMajor difference: AMOLED offers much better contrast, deeper blacks, and more vibrant colors, making media consumption far more enjoyable. Better battery efficiency in dark themes also
Refresh Rate90Hz120HzRedmi Note 12 Pro 4G has a smoother scrolling and animation experience, which is noticeable in daily use.
Brightness0 nits1200 nitsMassive difference: Redmi is vastly superior for outdoor visibility in bright sunlight, making it easier to use on the go.
Performance
ChipsetSnapdragon 680 (6 nm)Snapdragon 732G (8 nm)Snapdragon 732G in the Redmi has much better performance; expect snappier multitasking and better gaming.
AnTuTu Score216,850397,200The Redmi Note 12 Pro 4G is significantly faster, offering a smoother overall experience.
GPUAdreno 610Adreno 618Adreno 618 in the Redmi enables better graphics performance, translating to more enjoyable gaming experience.
Camera
Main Camera50MP (f/1.8)108MP (f/1.9)Redmi Note 12 Pro 4G has higher resolution and a larger sensor, capturing more detail and better low-light performance.
Selfie Camera16MP (f/2.1)16MP (f/2.45)Realme 9i has a slightly wider aperture, which theoretically could allow more light for selfies.
Wide Angle LensNone8MP (f/2.2)The Redmi includes a wide-angle camera for greater versatility in photography.
Portrait LensNone2MP (f/2.4)The Redmi has a dedicated portrait lens to better handle depth-of-field effects in portrait photos.
Macro Lens2MP (f/2.4)5MP (f/2.4)Redmi’s macro lens offers a slightly better experience due to higher resolution.
Black and white lens2MP (f/2.4)NoneRealme includes a black and white lens.
Video1080p@30fps4K@30fps, 1080p@60fpsThe Redmi can record much higher resolution and smoother videos, useful for higher quality output.
FeaturesPDAF, Triple Camera4K, Digital image stabilization, Quad Camera, Night ModeRedmi Note 12 Pro 4G's features offer more versatility in various photographic scenarios.
Battery Life
Capacity5000mAh5020mAhSimilar battery capacity; both will likely last a full day with moderate use.
Charging33W Fast Charging67W Fast ChargingRedmi Note 12 Pro 4G charges significantly faster, reducing downtime.
Battery FeaturesNon-removableNon-removable, Reverse chargingRedmi Note 12 Pro 4G has the ability to reverse charge other devices via cable.
Software
OSAndroid 11 with upgrade to 13Android 11Realme 9i will upgrade to Android 13 while Xiaomi is not guaranteed.
Connectivity
Wi-Fi802.11ac802.11acSimilar Wi-Fi capabilities.
Bluetooth5.05.1Redmi has a slightly newer version of Bluetooth, which may offer better power efficiency and range.
Storage
Internal64GB or 128GB128GB or 256GBRedmi offers a higher max storage option for those who need more space for media.
RAM4GB or 6GB6GB or 8GBRedmi has more RAM for smoother multitasking.
ExpandableNoNoNeither support external storage.
Audio
QualityHi-Res Audio, Stereo SpeakersHi-Res Audio, Stereo SpeakersBoth have similar audio quality outputs.
Security
Fingerprint SensorSide-mountedSide-mountedBoth have similar security options for quick unlock.
Build Quality
Screen protectionUnknownCorning Gorilla Glass 5Redmi Note 12 Pro 4G has a stronger screen to protect from accidental bumps and falls.
SensorsFingerprint, Accelerometer, Compass, ProximityFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualRedmi has more sensors for more advanced functionality including AR.

2. Key Insights

Realme 9i Strengths:

  • Lightweight Design: It's lighter and slightly thinner, making it comfortable for extended use.
  • Wider selfie camera aperture: Might be useful in low-light scenarios for a brighter picture

Realme 9i Trade-offs:

  • IPS LCD display: The display is noticeably inferior in comparison to the Redmi and is not as vibrant.
  • Slower Performance: The Snapdragon 680 chipset makes it slower compared to the Redmi.
  • Lower Video recording capabilities: No 4K video support, limiting video quality.

Xiaomi Redmi Note 12 Pro 4G Strengths:

  • Superior AMOLED Display: Offers vibrant colors, deep blacks, and excellent outdoor visibility.
  • Significantly Better Performance: The Snapdragon 732G chipset provides smoother, faster performance.
  • Versatile Camera System: Better main sensor, 4k video, wide-angle lens, and depth lens increase creative capabilities.
  • Much Faster Charging: 67W fast charging is a huge advantage, reducing downtime.
  • Better Build Quality: The screen is protected by Gorilla Glass 5

Xiaomi Redmi Note 12 Pro 4G Trade-offs:

  • Heavier Build: Slightly heavier may be a bit less comfortable during prolonged use.

3. User Profiles and Recommendations

Realme 9i:

  • Budget-conscious users: For those who need a reliable daily driver without breaking the bank.
  • Light users: Ideal for basic tasks like browsing, social media, and calls.
  • Users who prioritize comfort: The lighter and thinner design is great for those who prefer not to carry a heavy device.

Xiaomi Redmi Note 12 Pro 4G:

  • Media Consumers: Those who watch a lot of videos or play games, the AMOLED screen and higher refresh rate make it great.
  • Photo Enthusiasts: The more capable camera system and 4K video support are excellent for photography.
  • Power Users: The faster chipset and quicker charging will cater to those who need a phone that keeps up with them.

4. Buying Decision Framework

Here are some questions to help you decide:

  1. How important is display quality for you? If you prioritize vibrant visuals and outdoor visibility, the Redmi Note 12 Pro 4G is the obvious choice.
  2. Do you need a powerful chipset? If gaming or multitasking are a priority, the Redmi's Snapdragon 732G will perform better than the 680 in the Realme.
  3. How important is fast charging? If waiting for your phone to charge is a hassle, the 67W charging of the Redmi is a significant benefit.

Scenario-based Recommendations:

  • Scenario 1: Casual User: If you primarily use your phone for browsing and basic tasks and prefer a lighter device, the Realme 9i is a solid option.
  • Scenario 2: Media Enthusiast: If you prioritize video quality and gaming on your phone, the Xiaomi Redmi Note 12 Pro 4G is better with its AMOLED screen and superior chipset.
  • Scenario 3: Photography Buff: If you want a versatile camera system and the ability to shoot high-quality video, the Redmi Note 12 Pro 4G with 4k video capabilities and wide angle lens is a must-have.

My Choice

If I had to choose between these two, I would choose the Xiaomi Redmi Note 12 Pro 4G. While the Realme 9i is a perfectly adequate budget phone, the Redmi Note 12 Pro 4G offers a far more premium experience. The AMOLED display is noticeably better, the performance jump is substantial, and the faster charging is incredibly convenient. Considering the better camera capabilities and build quality, the small increase in weight isn't an issue for me. It simply provides a significantly better experience for everyday use and that's a worthy trade-off.

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.