Xiaomi 12 vs Xiaomi Redmi Note 12S - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 April 26, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.51 "/g 3.65 "/g
Weight 179 g 176 g
Height 152.7 mm 159.9 mm
Width 69.9 mm 73.9 mm
Thickness 8.2 mm 8.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.28 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 84.5 %
Pixel Density 419 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 700 nits
Peak Brightness 1100 nits 1000 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 120.93 mAh/in²
Battery Density 51.41 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 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 12 13
Maximum OS Version

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi 12 and the Xiaomi Redmi Note 12S. Both phones come from Xiaomi, but they target different user needs and price points, so we have a really interesting comparison here. Let's break it down, focusing not just on the specs, but on what these specs mean for you, the user.

1. Specifications Breakdown

Here's a table breaking down the key specs, coupled with real-world implications:

FeatureXiaomi 12Xiaomi Redmi Note 12SReal-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm159.9 × 73.9 × 8.1 mm12S is larger, might be less comfortable in one-hand use.
Weight179g176gBoth are light, but essentially the same in hand
Display
Size6.28"6.43"12S offers a bit more screen real estate for content consumption.
Resolution1080x24001080x2400Both offer crisp visuals, no noticeable difference in sharpness.
PPI419409Very similar pixel density; you won't notice the difference.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz90HzXiaomi 12 offers smoother scrolling and animations.
Brightness1100 nits1000 nitsXiaomi 12 is slightly better for outdoor visibility in bright sunlight.
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Helio G96 (12 nm)Xiaomi 12 will offer noticeably faster performance for demanding tasks and gaming.
AnTuTu Score1,150,831412,400Xiaomi 12 is in a completely different performance league.
GPUAdreno 730Mali-G57 MC2Xiaomi 12's GPU is better for graphics-intensive applications and gaming.
Camera
Rear Camera (Main)50MP, f/1.88, 1/1.56"108MP, f/1.8, 1/1.52"12S has a higher resolution, but sensor sizes are quite similar.
Selfie Camera32MP, 1/3.14"16MP, f/2.4Xiaomi 12 captures more detailed selfies.
Wide Angle Lens13MP, f/2.48MP, f/2.212 captures slightly more detailed wide shots.
Macro Lens5MP, f/2.42MP, f/2.4Xiaomi 12 will produce slightly more detailed macro shots, but macro lenses are never that impressive.
VideoUp to 8K 24fps, 4k 60fps1080p 30fpsXiaomi 12 is superior for video recording, supports much higher resolution recording.
DXOMark113 (Mobile), 118 (Photo), 121 (Video)N/AXiaomi 12 has a solid camera performance overall, Redmi Note 12S' is not benchmarked.
Battery Life
Capacity4500mAh5000mAh12S is likely to last longer on a single charge.
Charging67W wired, 50W wireless33W wiredXiaomi 12 charges much faster wired and also supports fast wireless charging.
Software
OSAndroid 12Android 1312S comes with a newer version of Android.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Xiaomi 12 supports newer WiFi standard, offering faster speeds.
Other
RAM8 GB or 12 GB6 GB or 8 GBXiaomi 12 can handle more apps and multitasking at once.
Storage128 GB or 256 GB64 GB, 128 GB or 256 GBBoth phones offer decent storage, but Redmi Note 12S starts with 64 GB of storage.
Expandable StorageNoNoNeither phone allows for external storage expansion.
AudioDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesHi-Res Audio, Stereo SpeakersXiaomi 12 has a slightly better audio system.
Securitybasic fingerprint sensorside-mounted fingerprint sensorXiaomi Redmi Note 12S features a more advanced side-mounted fingerprint sensor.
Screen protectionCorning Gorilla Glass VictusCorning Gorilla Glass 3Xiaomi 12 offers better protection against scratches and drops.

2. Key Insights

  • Xiaomi 12: The Performance King: This phone is all about top-tier performance. Its Snapdragon 8 Gen 1 chipset, superior GPU, and faster RAM mean it’s a powerhouse for gaming, multitasking, and any demanding applications. The higher refresh rate display adds to the smooth experience. The advanced camera system with 8K video recording and optical image stabilization is a plus for content creators and photography enthusiasts. The faster charging and wireless charging is also a big advantage.
  • Xiaomi Redmi Note 12S: The Budget All-Rounder: The Redmi Note 12S focuses on providing a balanced experience at a more affordable price. Its larger battery is a boon for users who need long-lasting power, and the 108MP camera is great for those who prioritize high-resolution photography. While the performance is not in the same league as the Xiaomi 12, it's perfectly adequate for daily tasks and light gaming.

Trade-offs:

  • The Xiaomi 12 sacrifices a bit of battery capacity for a more compact size and higher performance, and it's also more expensive.
  • The Redmi Note 12S trades peak performance and advanced features for affordability and better battery life.

3. User Profiles and Recommendations

  • Xiaomi 12 is perfect for:

    • Gamers: The Snapdragon 8 Gen 1 and Adreno 730 GPU provide a lag-free and immersive gaming experience.
    • Power Users: People who multitask heavily and need smooth performance for demanding apps.
    • Content Creators: Those who need high-quality video recording (including 4K and 8K) and a good set of camera features.
    • Tech Enthusiasts: Users who always want the latest and greatest technologies and cutting-edge features.
  • Xiaomi Redmi Note 12S is perfect for:

    • Budget-Conscious Users: People who need a reliable smartphone without breaking the bank.
    • Everyday Users: Those who prioritize battery life and a decent camera for daily use.
    • Casual Gamers: Users who play less demanding mobile games occasionally.
    • Photo enthusiasts: Those who want a good camera and do not mind not having advanced recording capabilities.

4. Buying Decision Framework

Here are three key questions to consider:

  1. How important is top-tier performance for you? If you need a phone that can handle anything you throw at it, the Xiaomi 12 is the clear choice. If everyday tasks and moderate gaming are your use case, the Redmi Note 12S is sufficient.
  2. What’s your budget? The Xiaomi 12 commands a higher price point due to its premium specifications. If you're on a tighter budget, the Redmi Note 12S offers excellent value for money.
  3. What do you prioritize: battery or features? The Redmi Note 12S wins in terms of battery life, while the Xiaomi 12 offers cutting-edge features like 8K video, superior camera performance and advanced display.

Scenario-Based Recommendations:

  • For Gamers & Power Users: Go with the Xiaomi 12.
  • For Budget Shoppers who also want a decent camera and good battery: Go with the Xiaomi Redmi Note 12S.
  • For users that value advanced features: Go with the Xiaomi 12.
  • For users who prioritize battery life: Go with the Xiaomi Redmi Note 12S.

My Choice and Why:

If I had to choose, I'd personally lean towards the Xiaomi 12. As someone who enjoys mobile gaming and often works on the go, the superior performance is a significant advantage for me. Plus, the faster charging and better camera capabilities make it worth the investment, even though it might be slightly less battery-efficient than the Redmi. While the larger screen of the Note 12S is nice, the overall experience of the Xiaomi 12 with its smoother display, speedier processing and advanced features just fits my needs better.

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.