Realme 9i vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme
Realme 12x
Realme 12x
Realme

General

Launch Date January 10, 2022 April 7, 2024
Release Year 2022 2024

Physical

Volume 104.54 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.47 "/g 3.51 "/g
Weight 190 g 190 g
Height 164.4 mm 165.6 mm
Width 75.7 mm 76.1 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Glowing Black
  • Feather Green

Display

Screen Size 6.6 " 6.67 "
Resolution 1080 x 2412 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 85.1 %
Pixel Density 400 PPI 264 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 112.39 mAh/in²
Battery Density 47.83 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 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 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13

Comparison Summary

Okay, let's dive into a detailed comparison of the Realme 9i and Realme 12x. I'll break down the specs, highlight the real-world implications, and provide some clear recommendations to help you choose the right phone.

1. Specifications Breakdown

Here’s a side-by-side look at the key specifications of the Realme 9i and Realme 12x, along with their real-world implications:

FeatureRealme 9iRealme 12xReal-World Implications
Design
Dimensions164.4 × 75.7 × 8.4 mm165.6 × 76.1 × 7.9 mm12x is slightly taller and thinner, while 9i has slightly more bulk.
Weight190g190gBoth phones are identical in weight, making them similar in terms of hand feel.
Display
Size6.6"6.67"Both offer ample screen real estate; 12x is marginally larger but unlikely noticeable in daily use.
Resolution1080x2412720x16049i has significantly sharper text and images; 12x will look less crisp, particularly with small text.
PPI4002649i has a sharper display and finer detail compared to the 12x with 136 more PPI.
TechnologyIPS LCDIPS LCDBoth use LCD tech; no major difference in color reproduction or viewing angles in this regard.
Refresh Rate90Hz120Hz12x provides smoother scrolling and animations for a more fluid user interface.
Performance
ChipsetSnapdragon 680 4G (6 nm)Dimensity 6100+ (6 nm)12x has significantly higher benchmarks and generally faster performance across all tasks.
AnTuTu Score216,850442,59912x has more than double the performance score indicating faster apps, and better gaming capacity.
GPUAdreno 610Mali-G57 MC212x provides significantly better graphics performance for gaming and visually demanding applications.
Camera
Main Camera50MP, f/1.850MP, f/1.8Both have similar main camera specs on paper but processing quality may vary.
Selfie Camera16MP, f/2.18MP, f/2.19i captures more detailed selfies due to its higher resolution sensor.
Depth CameraNone2MP, f/2.412x offers better depth mapping for portrait mode.
Macro Lens2MP, f/2.4None9i can take close-up shots, although image quality may not be exceptional.
Black & White Lens2MP, f/2.4None9i has a dedicated lens to take B/W photos.
Video1080p@30fps1080p@30fpsBoth offer standard 1080p video recording; video quality may vary due to different image processing.
Battery Life
Capacity5000mAh5000mAhBoth offer all-day battery life under normal usage, though endurance might vary slightly.
Charging33W Fast Charging15W Fast Charging9i charges much faster, saving you time and hassle.
Software
OSAndroid 11 (upgradable to 13)Android 1412x has the latest Android version, likely offering better features and security out of the box.
Connectivity
WiFi802.11a/b/g/n/ac802.11a/b/g/n/acBoth support common WiFi standards, so no significant difference there.
Bluetooth5.05.2 LE12x has a slightly more modern and energy-efficient Bluetooth version.
Storage
Internal64/128GB256/512GB12x offers significantly more storage, which is very useful for apps, photos, and videos.
RAM4/6GB12GB12x handles multitasking and demanding apps far more effectively due to significantly higher RAM.
ExpandableNoNoNeither phone offers expandable storage, so the internal capacity is what you get.

2. Key Insights

Realme 9i Strengths:

  • Sharper Display: Its 1080p resolution and higher pixel density (400 PPI) mean noticeably crisper text and images.
  • Faster Charging: 33W charging is a significant advantage over 12x's 15W, reducing downtime.
  • Better Selfie Camera: The 16MP front camera will capture more detailed selfies than the 8MP on the 12x.

Realme 12x Strengths:

  • Superior Performance: The Dimensity 6100+ chipset delivers substantially better overall speed and gaming performance.
  • Smoother Display: The 120Hz refresh rate offers a more fluid, responsive user experience.
  • Latest Android Version: Comes with Android 14 for new features and better security.
  • Significantly More Storage: More space for photos, videos, and apps.
  • More RAM: Handles multitasking very well with 12GB of RAM.

Trade-offs:

  • Realme 9i: Sacrifices overall performance and storage for a sharper display, better selfie camera and faster charging.
  • Realme 12x: Gives up on display sharpness and charging speed for better performance, latest Android, and more storage.

3. User Profiles and Recommendations

Realme 9i:

  • Ideal for: Users who prioritize display quality for reading or media consumption and need a good selfie camera. Also, users who value faster charging and don't need much performance.
  • Use Cases: Great for everyday web browsing, social media, and casual gaming. Best when battery charging speed is essential to your needs.

Realme 12x:

  • Ideal for: Users who want a smooth and responsive phone for daily use, including gaming and multitasking. Also, users who value plenty of storage for photos, videos, and apps.
  • Use Cases: Perfect for mobile gaming, streaming, running multiple apps simultaneously, and storing lots of content.

4. Buying Decision Framework

To help you decide between these phones, ask yourself these questions:

  1. Do you prioritize display clarity or performance? If you're a pixel peeper, the 9i is for you. If you want speed, the 12x is the better option.
  2. How important is fast charging to you? If you can't wait for your phone to charge, go with the 9i.
  3. Do you take a lot of selfies or do you store tons of data? If selfies are your thing, the 9i is better. If you store lots of media, the 12x is the best.

Scenario-Based Recommendations:

  • The Casual User: If your phone needs are basic—browsing, social media, light apps—the Realme 9i will work fine, but the Realme 12x is a better choice for its snappier performance.
  • The Power User: Gamers and those who frequently multitask will benefit much more from the Realme 12x.
  • The Media Enthusiast: If you watch a lot of video content on your phone, the Realme 9i will look better for a better overall viewing experience, but the Realme 12x offers more storage for your media.

Personal Choice

If I had to choose, I'd go with the Realme 12x. Here's why:

As a tech journalist, I prioritize performance and staying on the cutting edge of software. The 12x's superior chipset and significantly improved AnTuTu score means a much faster and more responsive experience. The latest Android version is also a big draw, ensuring I'm on the latest features and security patches. While the display resolution is a step down, I find that the smoothness of the 120Hz refresh rate makes up for this in daily usage, making it a smoother and more fluid experience overall. And most importantly, the storage boost is much more valuable to me.

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.