Samsung Galaxy Z Flip3 5G vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 27, 2021 March 30, 2023
Release Year 2021 2023

Physical

Volume 82.7 cm³ 99.49 cm³
Screen Size to Weight Ratio 3.66 "/g 3.63 "/g
Weight 183 g 183.5 g
Height 166 mm 165.7 mm
Width 72.2 mm 76 mm
Thickness 6.9 mm 7.9 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
  • Mint Green
  • Onyx Gray

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 % 85.3 %
Pixel Density 426 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 700 nits
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 50.26 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Adreno 660 Adreno 610

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 13
Maximum OS Version 14 14

Comparison Summary

Alright, let's dive into a detailed comparison of the Samsung Galaxy Z Flip3 5G and the Xiaomi Redmi Note 12 4G. These two phones represent very different approaches to smartphone design and functionality, so it'll be interesting to see where each excels.

1. Specifications Breakdown

Here's a breakdown of the key specs, focusing on what they mean for you in daily use:

FeatureSamsung Galaxy Z Flip3 5GXiaomi Redmi Note 12 4GReal-World Implications
Design
Form FactorFoldableStandardZ Flip3 offers a unique, compact experience when folded, much less pocketable when unfolded. Redmi Note 12 is classic and reliable.
Dimensions166 x 72.2 x 6.9mm165.7 x 76 x 7.9mmZ Flip3 is thinner but slightly narrower; Redmi Note 12 is more pocket friendly overall.
Weight183g183.5gVirtually identical weights, will feel similar in hand.
Display
Size6.7"6.67"Very similar screen size, negligible difference.
Resolution1080x26401080x2400Z Flip3 has slightly higher pixel count.
Pixel Density (PPI)426395Z Flip3 will appear slightly sharper.
Technology-AMOLEDRedmi Note 12 has superior color, contrast, and power efficiency.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1200 nits1200 nitsBoth are bright enough for outdoor visibility.
Performance
ChipsetSnapdragon 888 5G (5nm)Snapdragon 685 (6nm)Z Flip3 provides substantially more power, much better for games and heavy apps. Redmi Note 12 is more power efficient for daily tasks.
AnTuTu Score898,700338,900Z Flip3 is significantly faster in benchmarks, reflecting better real-world responsiveness for gaming and multitasking.
GPUAdreno 660Adreno 610Z Flip3 offers far better graphics performance for gaming and GPU-intensive tasks.
Camera
Main Camera12.2MP (f/1.8, 1/2.55")50MP (f/1.8, 1/2.76")Redmi Note 12 has higher resolution, but the Z Flip3 has larger sensor size for better low light performance; Z Flip3 also uses superior sensor (Sony IMX563).
Selfie Camera10MP (f/2.4, 1/3.2")13MP (f/2.45)Redmi Note 12 has slightly higher resolution, but both perform similarly for everyday selfies; Z Flip3 uses superior sensor (Sony IMX374).
Wide Angle Camera13MP (1/3.06")8MP (f/2.2, 1/4")Z Flip3 has better resolution, bigger sensor and superior sensor (Sony IMX258) for wide-angle shots.
Macro CameraNone2MP (f/2.4)Redmi Note 12 offers macro shots; Z Flip3 does not.
Video4K@60fps, 1080p@240fps, 960fps slo-mo1080p@30fps, No slo-moZ Flip3 records much higher-quality video, including 4k, slow-mo and is more versatile in recording.
DxOMark Mobile Score111 (Photo: 118, Video: 110)63 (Photo: 54, Video: 66)Z Flip3 has significantly better camera scores overall, offering superior performance in all lighting conditions.
Camera FeaturesOIS, PDAF, Tracking AF, 4K VideoDigital Image StabilizationZ Flip3 has a more advanced camera system with OIS and additional focusing and video capabilities.
Battery Life
Capacity3300mAh5000mAhRedmi Note 12 has much larger battery, offering far better endurance for daily use.
Charging15W Fast Charging33W Fast ChargingRedmi Note 12 charges significantly faster.
FeaturesReverse chargingReverse chargingBoth support reverse charging.
Software & Connectivity
OSAndroid 11 (upgradeable to 14)Android 13 (upgradeable to 14)Redmi Note 12 starts with a more recent Android version, both can reach Android 14.
Wi-FiWi-Fi 6 (802.11ax), Wi-Fi MiMO802.11acZ Flip3 has newer Wi-Fi standard for faster speeds and better connectivity.
Bluetooth5.1 LE (A2DP, AVRCP, etc.)5.0 LE (A2DP, EDR, etc.)Z Flip3 has a slightly newer and more featured Bluetooth version.
GPSGPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)GPS, A-GPS, GLONASS, Beidou, GalileoZ Flip3 offers much more accurate location tracking with dual band GPS.
SIMDual SIM Dual Standby (Nano SIM + eSIM)Dual SIM Dual Standby (Nano SIM + Nano SIM)Z Flip3 offers eSIM support for more flexibility, both offer dual SIM, dual standby.
Storage & Audio
Storage128GB/256GB64GB/128GB/256GBBoth offer same maximum storage but the Redmi Note 12 also offers the choice of 64GB; Neither supports external storage
RAM8GB4GB/6GB/8GBBoth have options for 8GB RAM, but the Redmi Note 12 also offers lower variants.
AudioStereo SpeakersBasic audio featuresZ Flip3 offers better audio quality with stereo speakers.
Security
Fingerprint SensorSide-mountedSide-mountedProvides standard fingerprint biometric security.
Build Quality & Sensors
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass 3Z Flip3 offers much better protection against screen damage.
SensorsBarometer-Z Flip3 includes more environmental sensors for more advanced features.

2. Key Insights

Samsung Galaxy Z Flip3 5G

  • Strengths:

    • Unique Form Factor: The foldable design is a head-turner and offers a compact experience when folded.
    • Flagship Performance: The Snapdragon 888 provides top-tier processing and graphics.
    • Superior Camera Quality: Higher DxOMark score and advanced features mean it takes great photos and videos.
    • Premium Build: Gorilla Glass Victus and better Wi-Fi give it a more durable feel and better connectivity.
    • Stereo speakers: For a more immersive audio experience.
  • Competitive Advantages: The folding design and high-end performance clearly set it apart from standard phones.

  • Trade-offs: The biggest trade-off here is battery life, a key weakness due to the form factor and power-hungry processor.

Xiaomi Redmi Note 12 4G

  • Strengths:

    • Long Battery Life: The 5000mAh battery and power-efficient chipset will easily get you through the day.
    • Fast Charging: 33W charging is significantly faster than the Z Flip3.
    • AMOLED Display: Offers vibrant colors and good contrast for a better viewing experience.
    • Price: Cheaper cost makes it attractive to more budget-conscious buyers.
    • Macro camera: Includes the flexibility of taking macro shots.
  • Competitive Advantages: Its biggest advantage is offering excellent battery life and screen at an affordable price point.

  • Trade-offs: Its camera performance and processing power are inferior compared to the Z Flip3.

3. User Profiles and Recommendations

  • Samsung Galaxy Z Flip3 5G:

    • Ideal For: Users who want a premium, head-turning phone with flagship performance, a great camera, and are willing to prioritize style over battery life. It’s perfect for content creators and tech enthusiasts.
    • Use Cases: Mobile gaming, high-quality photography, capturing memories with 4k video recording, social media, and everyday tasks when you are near a charger.
  • Xiaomi Redmi Note 12 4G:

    • Ideal For: Users who prioritize battery life, value for money, and an excellent display experience over top-tier performance and camera capabilities. Great for daily use and general productivity tasks.
    • Use Cases: Casual browsing, social media, watching videos, and long work days without needing a charger; also good for those who want a functional device that won't break the bank.

4. Buying Decision Framework

Here are three questions to ask yourself before making your choice:

  1. How important is battery life to you? If you need your phone to last all day on a single charge without frequent top-ups, the Redmi Note 12 is the clear winner.
  2. Are you looking for top-tier performance and camera quality, or is good enough sufficient? The Z Flip3 is for users who desire the best of the best in processing and imaging. If you're fine with a solid performance and decent camera, the Redmi Note 12 will serve you well.
  3. Is the premium design worth the trade-offs? The Z Flip3's foldable design is a showstopper, but you'll pay a premium for it and sacrifice battery life. If you don’t care about cutting edge design and would like a more classic device, then the Redmi Note 12 should do.

Scenario-Based Recommendations

  • "The Power User": If you're always pushing your phone to its limits, gaming frequently, or need the best camera, the Samsung Galaxy Z Flip3 5G is the way to go, provided you're willing to charge it more often.
  • "The Practical User": If all-day battery, a beautiful screen, and reliable performance for everyday tasks are most important, choose the Xiaomi Redmi Note 12 4G.
  • "The Style-Conscious User": If you want a unique device that stands out from the crowd and are willing to live with the trade-offs, the Samsung Galaxy Z Flip3 5G delivers that in spades.

What Would I Choose and Why?

Personally, I would choose the Samsung Galaxy Z Flip3 5G. As a tech enthusiast, the allure of the foldable design is incredibly strong, even with its drawbacks. The significantly superior processing power and camera quality also appeal to me since I often multitask, game and like to capture great looking photos and videos. The unique engineering and premium features are just too enticing to pass up, although the battery life is something I would need to adjust to. I'm the kind of person who's often near a charger, so the battery is less of a daily concern for me than the superior processing power and camera features the Flip3 offers.

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.