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

Detailed Comparison

Specification

General

Launch Date August 27, 2021 January 11, 2023
Release Year 2021 2023

Physical

Volume 82.7 cm³ 101.13 cm³
Screen Size to Weight Ratio 3.66 "/g 3.55 "/g
Weight 183 g 188 g
Height 166 mm 165.9 mm
Width 72.2 mm 76.2 mm
Thickness 6.9 mm 8 mm
Foldable Design Yes No
Available Colors
  • White
  • Green
  • Phantom Black
  • Pink
  • Gray
  • Thom Browne Edition
  • Wooyoungmi Edition
  • Lavender
  • Cream
  • Bespoke Edition
  • Dream White
  • Frosted Green
  • Matte Black
  • Mystique Blue

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2640 1080 x 2400
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 85 %
Pixel Density 426 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1200 nits 1200 nits

Hardware

Battery Capacity per Screen Area 73.51 mAh/in² 112.39 mAh/in²
Battery Density 39.9 mAh/cm³ 49.44 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 Adreno 619

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 12
Maximum OS Version 14

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Samsung Galaxy Z Flip3 5G and the Xiaomi Redmi Note 12. It's a classic battle between innovative design and practical value, so let's break it down like I'm explaining it to a friend over coffee.

1. Specifications Breakdown

FeatureSamsung Galaxy Z Flip3 5GXiaomi Redmi Note 12Real-World Implications
Design
Form FactorFoldableStandardFlip3: Unique, compact when folded. Note 12: Traditional, larger in pocket/hand
Dimensions (mm)166 x 72.2 x 6.9165.9 x 76.2 x 8Flip3: Slimmer, slightly taller. Note 12: Wider, thicker, more substantial
Weight (g)183188Flip3: Slightly lighter, easier for one-handed use
Display
Size6.7"6.67"Negligible size difference. Both good for media consumption
Resolution1080 x 26401080 x 2400Flip3: Marginally sharper display
Pixel Density (PPI)426395Flip3: Slightly sharper image quality
Technology-AMOLEDNote 12: Deeper blacks, vibrant colors, better power efficiency
Refresh Rate120Hz120HzBoth provide smooth scrolling, fluid gaming experiences
Brightness (nits)12001200Excellent outdoor visibility for both
Performance
ChipsetSnapdragon 888Snapdragon 4 Gen 1Flip3: High-end performance, better for demanding apps/games
Antutu Score898,700460,800Flip3: Much faster app loading, smoother multitasking, enhanced gaming
GPUAdreno 660Adreno 619Flip3: Superior graphics performance
Camera
Main Camera12.2MP (f/1.8)48MP (f/1.8)Note 12: Higher resolution, more detail in ideal conditions. Flip3: Larger sensor, better low-light performance.
Main Camera Sensor Size1/2.55"1/2.76"Flip3: Larger sensor, better low-light performance.
Selfie Camera10MP (f/2.4)13MP (f/2.45)Note 12: Slightly higher resolution.
Wide Angle Lens13MP8MP (f/2.2)Flip3: Higher resolution and slightly larger sensor for wider shots
Macro Lens-2MP (f/2.4)Note 12: Ability to take close-up shots
Video Recording4K@60fps, 1080@240fps1080p@30fpsFlip3: Much higher video quality for memories and creative projects
Video StabilizationYesNoFlip3: Much better video for shaky moments
DXOMark Score11169Flip3: Significantly better image and video quality
Battery Life
Capacity3300 mAh5000 mAhNote 12: Longer battery life, will generally last a full day
Charging15W33WNote 12: Significantly faster charging for quickly topping up
Reverse ChargingYesNoFlip3: Can charge other small devices
Software & Connectivity
OSAndroid 11 (upgradable)Android 12Note 12: Newer OS out of the box
WiFiWiFi 6WiFi 5Flip3: Faster and more stable WiFi
Bluetooth5.15.1Similar capabilities with minor differences
GPSGPS, GLONASS, Beidou, GalileoA-GPS, GLONASS, Beidou, GalileoFlip3: More accurate location services
SIMNano SIM + eSIMNano SIM + Nano SIMFlip3: Flexible dual SIM setup, ability to switch digitally between carriers
Storage
Internal Storage128/256 GB128/256 GBSame storage options for both
RAM8 GB4/6/8 GBBoth offer similar max RAM but Flip3 has a single variant
Expandable StorageNoNoNeither allows storage expansion
Other
AudioStereo SpeakersBasic audioFlip3: Superior audio experience
Screen ProtectionGorilla Glass VictusGorilla Glass 3Flip3: Better screen protection
SensorsFull suite including BarometerBasic set with Ultrasonic proximity virtualFlip3: More accurate sensor data and environmental readings

2. Key Insights

Samsung Galaxy Z Flip3 5G:

  • Strengths: The standout here is the foldable design—it's a conversation starter. You're getting a high-end Snapdragon 888 processor, a capable camera system that excels in low-light, and a high refresh rate display for smooth interactions. The build quality is top-notch with Gorilla Glass Victus protection and it includes unique features like reverse wireless charging and a flexible dual SIM system with eSIM support. The stereo speakers also deliver a superior audio experience.
  • Competitive Advantages: The foldable design makes it pocketable and unique, perfect for those wanting something different. It boasts considerably better performance in both processing power and camera quality, evident in the benchmarks, video recording capabilities, and DXOMark scores.
  • Trade-offs: The battery life is a notable compromise due to the smaller battery capacity. It also comes with a higher price tag.

Xiaomi Redmi Note 12:

  • Strengths: The Redmi Note 12 brings excellent value with its large AMOLED screen with a 120Hz refresh rate, a massive 5000mAh battery, and faster 33W charging. The 48MP main camera and additional macro lens offer good photographic versatility.
  • Competitive Advantages: Its main advantages are affordability, battery longevity, and the presence of a macro lens. This phone will outlast the Flip3 in terms of usage time between charges.
  • Trade-offs: Performance is less powerful with the Snapdragon 4 Gen 1, which is noticeable in more demanding apps or gaming. The camera performance, while versatile, is inferior to the Flip3, particularly in video quality. It also lacks advanced features like stereo speakers, reverse wireless charging, and eSIM.

3. User Profiles and Recommendations

  • Samsung Galaxy Z Flip3 5G: Ideal for tech enthusiasts who love unique designs, need high-end performance, and want a premium camera for capturing moments. It's perfect for frequent travelers who can take advantage of its eSIM capabilities, users who value high quality video capture, and anyone who appreciates a device that's as much a fashion statement as a tool.
  • Xiaomi Redmi Note 12: This is the phone for budget-conscious users who prioritize long battery life, value a good display experience, and need a reliable device for everyday use. It's great for students, social media users, and anyone who is not looking for cutting-edge performance or video quality but wants a dependable smartphone.

4. Buying Decision Framework

Here are three questions to ask yourself to help make the decision:

  1. Do you value design and uniqueness? If so, the Flip3 is a better fit. The Redmi Note 12 is practical but standard in appearance.
  2. Is top-tier performance and camera quality essential? The Flip3 is the winner, particularly for gaming and high-resolution video.
  3. How important is battery life and budget to you? If these are priorities, then the Redmi Note 12 excels, offering a significantly longer battery life and being available at a lower price point.

Scenario-Based Recommendations:

  • The Tech Influencer/Vlogger: The Galaxy Z Flip3 5G, with its high-quality video capture, ability to shoot hands-free, and its conversation starting form factor is the ideal choice.
  • The Student/Budget Conscious User: The Redmi Note 12 is a reliable and affordable choice, providing a large screen, all-day battery, and practical features for school or daily use.
  • The Mobile Gamer: The Galaxy Z Flip3 5G has the clear advantage with its superior graphics performance and processing power.
  • The Everyday User: This depends entirely on priorities. If budget is the main concern, then Redmi Note 12. If you want the best performance and a unique experience, go for Flip3.

My Choice

If I were choosing, I would opt for the Samsung Galaxy Z Flip3 5G. While the Redmi Note 12 offers solid value, my preference is for cutting-edge technology and performance. As a tech journalist, the Flip3's innovative design, high-end processor, and superior camera system, especially for video and low-light scenarios, align perfectly with my needs. The improved screen protection, better audio, and the unique form factor are worth the higher price for me. I also frequently travel and the eSIM and other advanced features would be incredibly useful. Though the battery life is a concern, the performance boost and the unique form factor are compelling enough to make it my daily driver.

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.