Samsung Galaxy Z Flip3 5G vs Xiaomi Redmi Note 12S - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 April 26, 2023
Release Year 2021 2023

Physical

Volume 82.7 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.66 "/g 3.65 "/g
Weight 183 g 176 g
Height 166 mm 159.9 mm
Width 72.2 mm 73.9 mm
Thickness 6.9 mm 8.1 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.7 " 6.43 "
Resolution 1080 x 2640 1080 x 2400
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 84.5 %
Pixel Density 426 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 700 nits
Peak Brightness 1200 nits 1000 nits

Hardware

Battery Capacity per Screen Area 73.51 mAh/in² 120.93 mAh/in²
Battery Density 39.9 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 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 13
Maximum OS Version 14

Comparison Summary

Okay, let's dive into a detailed comparison of the Samsung Galaxy Z Flip3 5G and the Xiaomi Redmi Note 12S. This is going to be fun, blending the raw specs with real-world user needs.

1. Specifications Breakdown

Here's a comprehensive table comparing the key specifications of both phones, along with an explanation of their practical implications:

FeatureSamsung Galaxy Z Flip3 5GXiaomi Redmi Note 12SReal-World Implications
Design
Form FactorFoldableStandardZ Flip3 offers a unique, compact design when folded; Note 12S is a traditional slab phone.
Dimensions166 x 72.2 x 6.9 mm159.9 x 73.9 x 8.1 mmZ Flip3 is taller but thinner; Note 12S is wider and thicker, with a slightly larger overall volume.
Weight183g176gBoth are quite lightweight; Note 12S is marginally lighter.
Build QualityGorilla Glass Victus (Screen)Gorilla Glass 3 (Screen)Z Flip3 has a more durable display glass.
Display
Size6.7"6.43"Z Flip3 has a slightly larger screen, offering a more immersive viewing experience.
Resolution1080 x 26401080 x 2400Both are Full HD+, Z Flip3 has a slightly higher pixel count.
PPI426409Both offer sharp displays; differences in pixel density are negligible to the naked eye.
TechnologyAMOLEDNote 12S has an AMOLED panel, offering vibrant colors and deep blacks.
Refresh Rate120Hz90HzZ Flip3 has smoother scrolling and animations.
Brightness1200 nits1000 nitsZ Flip3 is brighter, improving outdoor visibility.
Performance
ChipsetSnapdragon 888 5GHelio G96Z Flip3 has a much faster, flagship-level processor.
AnTuTu Score898,700412,400Z Flip3 is significantly more powerful, faster app loading, and better gaming.
GPUAdreno 660Mali-G57 MC2Z Flip3 is better for graphically intensive tasks.
Camera
Main Camera12.2MP (f/1.8)108MP (f/1.8)Note 12S has much higher megapixel count, larger sensor for more detail, better low light performance.
Selfie Camera10MP (f/2.4)16MP (f/2.4)Note 12S has higher resolution for selfies.
Wide Angle13MP8MP (f/2.2)Z Flip3 offers higher resolution for wide shots.
Macro LensNone2MP (f/2.4)Note 12S includes a dedicated macro lens for close-up shots.
Video4K@30/60fps, HDR1080p@30fpsZ Flip3 supports higher-quality video recording.
Camera FeaturesOIS, PDAF, 4K VideoDigital StabilizationZ Flip3 provides better stabilization and more video options, note 12s provides night mode.
Battery
Capacity3300mAh5000mAhNote 12S has significantly larger battery, likely resulting in longer battery life.
Charging15W Fast Charging33W Fast ChargingNote 12S charges much faster.
FeaturesReverse, Non-removableReverse, Non-removableBoth phones share similar battery features.
Software
OSAndroid 11 (upgradable to 14)Android 13Note 12S is running a newer OS out of the box.
Connectivity
Wi-FiWi-Fi 6Wi-Fi acZ Flip3 has the latest WiFi standard, for faster and better connection.
Bluetooth5.15.2Note 12S has a slightly newer Bluetooth version.
SIMNano SIM + eSIMDual Nano SIMZ Flip3 offers eSIM; both support dual SIM but z flip 3 offers more versatility.
Storage
Internal Storage128 GB or 256 GB64GB, 128GB or 256 GBBoth offer 256GB max storage, although Note 12S comes in a lower 64gb variant.
RAM8 GB6 GB or 8 GBBoth offer 8GB options, good for multitasking and gaming.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityStereo SpeakersHi-Res Audio, Stereo SpeakersNote 12S offers Hi-Res audio for superior playback.
Security
Featuresside-mounted fingerprint sensorside-mounted fingerprint sensorBoth feature side mounted fingerprint sensors, offering basic biometrics.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: BarometerBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualZ Flip3 offers more comprehensive sensor suite

2. Key Insights

Samsung Galaxy Z Flip3 5G:

  • Strengths: Its flagship-level performance is powered by the Snapdragon 888, making it incredibly fast and smooth for everyday tasks and gaming. The 120Hz display with higher brightness enhances the viewing experience. It stands out with its unique foldable design, offering a blend of novelty and practicality. Z Flip3's camera is competent, excels at video recording, and offers more video recording features. Wi-Fi 6 and eSIM provide more flexible connectivity options.
  • Competitive Advantages: The foldable design is a major selling point, coupled with flagship-level performance. It's a fashion statement as much as it is a phone.
  • Trade-offs: The smaller battery and slower charging may require more frequent charging. The camera is capable, but the hardware doesn't compete with the 108MP main shooter of Note 12S.
  • Limitations: The small battery capacity compared to many competitors. It lacks expandable storage.

Xiaomi Redmi Note 12S:

  • Strengths: The Note 12S boasts a significantly larger battery that translates to much longer battery life. Its 108MP camera provides impressive image detail. It includes features like the AMOLED screen and Hi-Res Audio. Its 33W charging is much faster than what you get with the Flip3.
  • Competitive Advantages: Longer battery life and a great camera, all at a likely more affordable price point.
  • Trade-offs: The MediaTek Helio G96 is far less powerful than the Snapdragon 888, impacting overall performance. The 90Hz display is not as smooth as the 120Hz on the Flip3. The video capabilities are limited to 1080p.
  • Limitations: It does not support expandable storage. It does not have the same sensor suite, and the build quality isn't as premium compared to the Flip3.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G:

  • Best Suited For:
    • Tech enthusiasts who value cutting-edge design and performance.
    • Users who prioritize a compact device for everyday use.
    • Those who enjoy video recording.
    • Users who need the most premium performance and don't mind a smaller battery.
  • Use Cases: Social media enthusiasts, frequent travelers who prefer a small phone to carry around, and users who enjoy mobile gaming on the go.

Xiaomi Redmi Note 12S:

  • Best Suited For:
    • Users who prioritize battery life above all else.
    • Photography enthusiasts who value high-resolution image capture.
    • Users looking for a reliable, budget-friendly smartphone with great core features.
    • Casual users who need a solid workhorse with long battery life.
  • Use Cases: Those who work outside, users who frequently take photos, and anyone looking for a budget friendly, reliable smartphone.

4. Buying Decision Framework

Here are three questions to help users decide between these two phones:

  1. Do you prioritize cutting-edge design and performance, or battery life and a great camera?
    • If design and performance are key, the Z Flip3 is the better option.
    • If you want long battery life and a great camera, go with the Note 12S.
  2. How important is portability and a compact form factor versus a traditional design?
    • If a unique, compact foldable design is desired, the Z Flip3 wins.
    • If a traditional smartphone form factor is good enough, the Note 12S is a great option.
  3. What is your budget?
    • The Z Flip3 is likely to be more expensive due to its premium nature and cutting edge tech, so the Note 12S will be a more budget-friendly alternative.

Scenario-Based Recommendations:

  • The Power User: If you need the best performance, a smooth display, and innovative design, and don't mind a smaller battery, the Samsung Galaxy Z Flip3 5G is the better choice.
  • The Photographer: If you prioritize a great camera for everyday use and want reliable, long battery life, the Xiaomi Redmi Note 12S is the right fit for you.
  • The Budget-Conscious: If you want a solid phone with great battery life without breaking the bank, the Xiaomi Redmi Note 12S is the most practical option.

What I Would Choose and Why

If I were choosing between these two phones, I would personally pick the Samsung Galaxy Z Flip3 5G, despite its drawbacks.

Here’s why:

As a tech enthusiast and someone who values performance and unique design, the Z Flip3 simply offers a more compelling overall experience. While the Redmi Note 12S offers a bigger battery, superior camera hardware, and a more reasonable price point, for me, the overall experience of the Z Flip3 is more impressive. The Snapdragon 888 chip ensures that all apps and tasks are handled with ease. The 120Hz display offers such a smooth experience that it is hard to give up once you have used it. Finally, the compact and unique foldable form factor offers a sense of novelty and a cool, fun form factor.

While the battery is smaller, I'm generally near a charging point, and the fast charging (although at 15W) can get me topped up quickly. The camera is still very good for my everyday usage. The Z Flip 3 is more of a show-off device that has more to offer, especially for tech enthusiasts like me.

Ultimately, my choice is driven by my focus on cutting edge tech, performance, and the unique foldable form factor. However, I wouldn't hesitate to recommend the Xiaomi Redmi Note 12S to anyone who values battery life, a great camera, and excellent value for money.

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.