Samsung Galaxy Z Flip3 5G vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date August 27, 2021 April 7, 2024
Release Year 2021 2024

Physical

Volume 82.7 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.66 "/g 3.51 "/g
Weight 183 g 190 g
Height 166 mm 165.6 mm
Width 72.2 mm 76.1 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
  • Glowing Black
  • Feather Green

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2640 720 x 1604
Aspect Ratio 22:9 20:9
Screen-to-Body Ratio 84.7 % 85.1 %
Pixel Density 426 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 625 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 73.51 mAh/in² 112.39 mAh/in²
Battery Density 39.9 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 3300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 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 14
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Samsung Galaxy Z Flip3 5G and the Realme 12x. We've got a foldable marvel from Samsung taking on a more conventional contender from Realme. It's a classic case of innovation versus practicality, and the specs tell a very interesting story.

1. Specifications Breakdown

Here's a detailed table comparing these two devices, with a focus on real-world implications:

FeatureSamsung Galaxy Z Flip3 5GRealme 12xReal-World Implications
Design
Launch Date2021-08-272024-04-07Realme 12x is significantly newer, potentially benefiting from more recent technology.
Form FactorFoldableStandardFlip3 offers unique portability and a compact design when folded, Realme 12x is a more traditional phone experience.
Dimensions166 x 72.2 x 6.9 mm165.6 x 76.1 x 7.9 mmFlip3 is thinner and slightly narrower, while Realme 12x is wider and thicker, impacting in-hand feel and pocketability.
Weight183g190gFlip3 is slightly lighter, making it more comfortable for extended use.
Display
Size6.7"6.67"Negligible difference in screen size; very similar viewing area.
Resolution1080 x 2640720 x 1604Flip3 offers a much sharper display, making text and images look significantly clearer and detailed.
Pixel Density (PPI)426264Flip3 has a noticeably sharper and more detailed display, improving the overall visual experience.
TechnologyAMOLED?IPS LCDRealme's LCD panel might offer accurate colors, but Flip3's AMOLED is more vibrant, has better blacks and contrast.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1200 nits0 nitsFlip3 is much brighter, offering significantly better outdoor visibility in direct sunlight.
Performance
ChipsetSnapdragon 888 (5nm)Dimensity 6100+ (6nm)Flip3 has a much more powerful processor, delivering smoother performance for demanding tasks and games.
AnTuTu Score898,700442,599Flip3 has significantly higher benchmark performance, better for gaming, faster app loading.
GPUAdreno 660Mali-G57 MC2Flip3’s GPU is more capable, offering a better gaming experience.
Camera
Main Camera Res.12.2MP50MPRealme 12x has higher resolution sensor for more detailed photos.
Main Camera Aperturef/1.8f/1.8Both have similar aperture for light gathering.
Main Camera SensorSony IMX563UnspecifiedFlip3's sensor is known while Realme’s is unknown, making a direct comparison difficult.
Selfie Camera Res.10MP8MPFlip3 offers slightly higher resolution selfies.
Selfie Camera Aperturef/2.4f/2.1Realme’s selfie camera has slightly better light gathering capability.
Wide-Angle LensYes (13MP)NoFlip3 offers a wide-angle camera for capturing more in your photos.
Portrait ModeNoYes (2MP)Realme 12x has a dedicated depth sensor for portrait mode.
Video ResolutionUp to 4K@60fps1080p@30fpsFlip3 supports higher video resolution for better quality videos.
Video StabilizationYes (OIS)No (Digital IS)Flip3's video is more stable and smooth, especially in action scenarios thanks to OIS.
DxOMark Score111N/AFlip3 has an independent camera benchmark, indicating a higher camera quality.
Battery
Capacity3300mAh5000mAhRealme 12x has a significantly larger battery for longer usage on a single charge.
Charging15W Fast Charging15W Fast ChargingBoth phones have the same charging speed, although the larger battery on the Realme will take longer to charge.
Battery FeaturesReverse charging, Non-removableNon-removableFlip3 can be used to charge other devices wirelessly.
Software
OSAndroid 11 (upgradable to 14)Android 14Realme 12x has a newer version of Android out of the box.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Flip3 has a newer and potentially faster Wi-Fi standard.
Bluetooth5.15.2Realme has a slightly newer Bluetooth version.
GPSL1+L5, GLONASS, Beidou, GalileoL1, GLONASS, Beidou, GalileoFlip3 supports more precise dual band GPS.
SIMNano + eSIMDual Nano SIMFlip3 offers eSIM option for travel, Realme 12x allows two physical SIM cards.
Storage
Internal Storage128/256 GB256/512 GBRealme 12x offers larger storage options.
RAM8 GB12 GBRealme 12x has more RAM, enhancing multitasking performance.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
QualityStereo SpeakersHi-Res Audio, Stereo SpeakersRealme offers Hi-Res audio with good quality speakers.
Security
BiometricSide-Mounted FingerprintSide-Mounted FingerprintBoth have similar basic fingerprint security.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownFlip3 has a known protection glass while Realme’s is unspecified.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, MagnetometerFlip3 offers a barometer for measuring atmospheric pressure, while Realme 12x has magnetometer, providing a more comprehensive set of sensors for navigation and environmental applications.

2. Key Insights

Samsung Galaxy Z Flip3 5G Strengths:

  • Unique Form Factor: The foldable design is a major draw, offering a compact phone that unfolds into a full-sized display.
  • Superior Display: The AMOLED screen with high resolution, pixel density, and 1200 nits brightness provides a much better visual experience.
  • High Performance: The Snapdragon 888 chipset provides significantly better performance for heavy multitasking, gaming, and demanding apps.
  • Better Cameras: Superior video recording capabilities and overall camera performance, with Optical Image Stabilization (OIS).
  • Advanced Connectivity: Offers the latest Wi-Fi 6 and dual-band GPS support.
  • Additional Features: Offers wireless reverse charging.
  • Premium Build Quality: It boasts Corning Gorilla Glass Victus screen protection.

Realme 12x Strengths:

  • Significantly Larger Battery: The 5000mAh battery is a big advantage for users who prioritize long battery life.
  • More RAM: 12GB of RAM improves multitasking and app performance.
  • Higher Main Camera Resolution: Offers a 50MP main sensor for higher detailed photos.
  • Newer Software: It comes with a newer Android version.
  • More Storage Options: Can have larger storage capacity (512GB) out of the box.
  • Hi-Res Audio: Hi-Res audio playback for a great experience.
  • Budget Friendly: Most likely offered at a lower price.

Trade-offs and Limitations:

  • Galaxy Z Flip3 5G: Smaller battery, which may require more frequent charging. The older processor is still good, but it might be considered outdated by some, depending on what usage scenario the phone is intended for.
  • Realme 12x: Lower display resolution, less powerful processor, inferior camera quality, and lacks a premium build quality.

3. User Profiles and Recommendations

Samsung Galaxy Z Flip3 5G is ideal for:

  • Tech Enthusiasts: Users who want the latest in smartphone innovation and design.
  • Content Creators: Individuals who need good quality video and camera capabilities.
  • Multitaskers: Individuals who need quick and smooth switching between apps.
  • Users who want a compact device: Who prioritize portability and unique design.
  • Users who don't mind having an older generation chip and a smaller battery

Realme 12x is ideal for:

  • Budget-Conscious Users: Those looking for a capable phone at a more affordable price.
  • Users Prioritizing Battery Life: Those who need their phone to last through a full day (or more) on a single charge.
  • Gamers who don't need top performance: More casual gamers who prefer more game time and value game time over top performance.
  • Users who want larger storage options out of the box.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Is a unique, foldable design a must-have for you? If yes, the Galaxy Z Flip3 5G is the clear choice.
  2. Is long battery life a top priority? If so, the Realme 12x is the winner.
  3. Are you a heavy user needing smooth performance and high camera quality? If yes, the Samsung is more suitable.

Scenario-Based Recommendations:

  • For the on-the-go professional: The Samsung Galaxy Z Flip3 5G offers the best blend of performance and portability.
  • For students and budget-conscious users: The Realme 12x provides excellent value for money with a large battery and decent performance.
  • For avid gamers: The Galaxy Z Flip3 5G offers a better gaming experience, but if battery life is more important, the Realme 12x could be an alternative, especially if the budget is a constraint.
  • For users who want better storage out of the box: Realme 12x offers 512 GB variants, while the Samsung does not.

My Choice

If I were choosing between these two, I would choose the Samsung Galaxy Z Flip3 5G. Despite its age, the superior display quality, more powerful processor, better camera, and unique foldable design outweigh the benefits of the Realme 12x. While the Realme's battery life is tempting, I value a premium user experience and higher performance for my daily tasks and content creation. The compact form factor and innovative design of the Flip3 are also major draws for me. The trade-off in battery life is acceptable given that I often have access to a charger throughout the day. The more reliable camera is definitely a plus and if I ever need a bit more flexibility I could just pop in the second physical SIM, this makes it great for travel.

In the end, this is really a choice between priorities: pure tech innovation and quality with the Z Flip3 or practical features, and a more economical device with the Realme 12x.

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.