Xiaomi Poco M3 vs Samsung Galaxy S23+ - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 February 17, 2023
Release Year 2020 2023

Physical

Volume 120.44 cm³ 91.39 cm³
Screen Size to Weight Ratio 3.3 "/g 3.37 "/g
Weight 198 g 196 g
Height 162.3 mm 157.8 mm
Width 77.3 mm 76.2 mm
Thickness 9.6 mm 7.6 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime

Display

Screen Size 6.53 " 6.6 "
Resolution 1080 x 2340 1080 x 2340
Aspect Ratio 19.5:9 19.5:9
Screen-to-Body Ratio 83.4 % 88.9 %
Pixel Density 395 PPI 393 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 107.90 mAh/in²
Battery Density 49.82 mAh/cm³ 51.43 mAh/cm³
Battery Capacity 6000 mAh 4700 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 610 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Dimensions162.3 × 77.3 × 9.6 mm157.8 × 76.2 × 7.6 mmThe Poco M3 is noticeably larger and thicker, making the S23+ more pocketable and easier to handle one-handed.
Weight198g196gVirtually identical weight. Both feel similar in hand, despite the size difference.
Build-Corning Gorilla Glass Victus 2The S23+ features superior screen protection, likely resulting in greater durability and scratch resistance. Poco M3 has Gorilla Glass 3.

Display

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Size6.53"6.6"Almost identical display size. Minimal difference in visual real estate.
Resolution1080x23401080x2340Identical sharpness; both displays offer a Full HD+ viewing experience.
Pixel Density395 PPI393 PPIVirtually identical; both screens are sharp and clear.
TechnologyIPS LCDAMOLEDAMOLED offers much better contrast, deeper blacks, and more vibrant colors compared to the IPS LCD, especially noticeable when viewing photos and videos. Also superior in power efficiency in dark themes.
Refresh Rate60Hz120HzThe 120Hz refresh rate on the S23+ makes scrolling and animations significantly smoother, improving the user experience.
Brightness0 nits1750 nitsThe S23+ offers drastically better outdoor visibility in bright sunlight, a clear advantage over Poco M3.

Performance

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Qualcomm Snapdragon 8 Gen 2 (4 nm)The S23+ chipset is significantly more powerful, offering much faster app loading times, smoother multitasking, better gaming performance and generally a more responsive experience.
Antutu Score185,0281,508,732The S23+ demonstrates a vastly superior performance, indicating faster processing, improved graphics performance and a much more future-proof device.
GPUAdreno 610Adreno 740The S23+ has a much more powerful GPU, translating to better gaming performance with higher frame rates and higher graphics settings.

Camera

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Main Camera Resolution48MP50MPS23+ has a slightly higher resolution for potentially more detailed images.
Main Camera Aperturef/1.79f/1.8Slightly wider aperture on Poco M3, potentially better in low light, however this difference is minimal.
Main Camera Sensor Size1/2"1/1.57"S23+ has larger sensor, which generally improves image quality, especially in low light conditions.
Selfie Camera Resolution8MP12MPS23+ captures more detailed selfies with higher resolution.
Selfie Camera Aperturef/2.0f/2.2Slightly wider aperture on the Poco M3, potentially better in low light, however this difference is minimal.
Telephoto LensNone10MPThe S23+ can capture zoomed-in photos with better quality, a feature missing on the Poco M3.
Wide Angle LensNone12.2MPS23+ allows capturing a wider field of view, useful for landscapes or group shots, which is not possible with Poco M3.
Video Recording1080p@30fpsUp to 8K@24/30fpsThe S23+ offers much higher quality video recording, including 8K and 4K options, along with a greater range of frame rates for more versatile video capture.
Video StabilizationNoYesS23+ offers electronic image stabilization (EIS) for smoother, less shaky videos.
Slow Motion Video120 fps240 fps, up to 960 fpsThe S23+ offers higher slow-motion recording at 240 fps, along with options for 960 fps.
Camera FeaturesDigital image stabilizationOIS, PDAF, 4K & 8K Video, RAW, Night ModeS23+ offers significantly more advanced camera features, including Optical Image Stabilization (OIS) for better low light and video, and more creative shooting modes.
DxOMark ScoreNot Tested133 (Mobile)The S23+ scores 133 in DxOMark tests, demonstrating a capable camera system.

Battery

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Capacity6000mAh4700mAhThe Poco M3 has a larger battery, potentially leading to longer battery life. However, actual battery life depends on usage and optimization.
Charging18W Fast Charging45W Fast ChargingThe S23+ charges much faster, reducing time spent plugged in.
Battery FeaturesReverse ChargingBypass charging, Reverse charging, Wireless chargingThe S23+ supports faster charging speeds and wireless charging options, while the Poco M3 includes a 22.5W in-box charger and standard reverse charging.

Software & Connectivity

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Operating SystemAndroid 10Android 13The S23+ features a much newer version of Android, meaning access to newer features, better security patches, and longer software support.
Wi-FiWi-Fi 5Wi-Fi 6eS23+ offers faster and more reliable WiFi speeds through newer Wi-Fi standards.
BluetoothBluetooth 5.0Bluetooth 5.3S23+ features a newer Bluetooth version, providing more efficient connections, and more robust capabilities.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, NavIC SystemGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5)S23+ has more accurate location tracking due to the increased support for different satellite systems.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + eSIM)S23+ offers an eSIM option for more convenient switching of carriers. Poco M3 utilizes two physical SIM cards.

Storage

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Internal Storage64GB or 128GB256GB or 512GBS23+ provides significantly more internal storage for more apps, photos, videos and other files, without worrying about running out of space.
RAM4GB or 6GB8GBS23+ has significantly more RAM, which improves performance with more resource-intensive apps and better multitasking.
Expandable StorageNoNoNeither phone allows for storage expansion.

Audio, Security, Sensors

FeatureXiaomi Poco M3Samsung Galaxy S23+Practical Impact
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo SpeakersThe S23+ features Dolby Atmos for better audio and spatial immersion.
SecuritySide-mounted fingerprint sensorBasic fingerprint sensorThe side-mounted sensor on the Poco M3 can be more convenient for some users. The S23+ uses an under-display sensor.
SensorsFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualFingerprint, Accelerometer, Compass, Gyroscope, Barometer, Proximity, Hall, GeomagneticS23+ has a wider range of sensors, making it more suitable for advanced apps, such as gaming and augmented reality.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: The 6000mAh battery potentially offers extended battery life, which is beneficial for users who spend a long time away from a power source.
  • Side-Mounted Fingerprint Sensor: Some users may find the side-mounted fingerprint sensor more convenient than an under-display sensor.
  • Included Charger: The Poco M3 comes with a 22.5W fast charger in the box, which is convenient for those who don't already have a USB-C charger.
  • Lower Price: The Poco M3 is a budget-friendly device, making it accessible to users on a tight budget.

Samsung Galaxy S23+ Advantages:

  • Superior Display: The AMOLED screen with a 120Hz refresh rate, higher brightness, and HDR support provides a significantly better visual experience.
  • Significantly Higher Performance: The Snapdragon 8 Gen 2 chipset provides top-tier performance, making the device suitable for demanding tasks like gaming and video editing.
  • Much Better Camera System: The S23+ features a more versatile and higher-quality camera system with telephoto, wide-angle lenses, OIS, and 8K video recording.
  • Faster Charging: The 45W fast charging greatly reduces the time spent plugged in.
  • More Modern Software: The phone ships with Android 13, with future Android version upgrades, providing new features, better security, and a longer software support lifespan.
  • Improved Connectivity: It supports the newer Wi-Fi 6e and Bluetooth 5.3 standards, providing faster and more reliable wireless connections.
  • More Storage and RAM: Offering more storage (256/512 GB vs 64/128 GB) and 8 GB of RAM as standard for better multitasking.

Trade-offs

  • Poco M3: Sacrifices performance, display quality, and camera capabilities for a lower price and potentially longer battery life.
  • Galaxy S23+: Is significantly more expensive and, despite having more advanced charging options, may have a lower battery life due to the high power requirements of its screen and processor.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal Users:

  • Budget-Conscious Users: Those who need a functional smartphone at a very affordable price.
  • Battery Life Priority: Users who prioritize long battery life over performance and screen quality.
  • Basic Smartphone Needs: Individuals who mainly use their phone for basic communication, social media, and browsing.

Use Cases:

  • Daily driver for light use: Web browsing, emails, social media.
  • Secondary phone for backup or travel, where battery life and basic tasks are more important.
  • First smartphone for older adults or young teenagers who need a user-friendly device.

Samsung Galaxy S23+ Ideal Users:

  • Power Users: Those who need a fast and responsive phone for demanding tasks, multitasking, and gaming.
  • Photography Enthusiasts: Users who value high-quality camera performance with versatile shooting options.
  • Entertainment Consumers: Those who want the best display quality for media consumption, gaming and video playback.
  • Users needing future-proof hardware and software due to the newer standards and technologies.

Use Cases:

  • Mobile gaming: High refresh rate and powerful GPU ensure a smooth gaming experience.
  • Professional photography and videography: The versatile camera system with 8K recording is suitable for content creation.
  • Productivity tasks: The fast processor and large RAM allow for smooth multitasking and running demanding applications.
  • Daily driver for users who want the best of everything in their phone experience, and are willing to pay for it.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Poco M3 is significantly more affordable than the S23+. If you have a tight budget, the Poco M3 will meet your basic needs.
  2. What do you prioritize in a smartphone? If battery life and basic functionality are key, the Poco M3 is suitable. If you want high performance, excellent display, and a versatile camera, then the S23+ is the preferred option.
  3. What are your primary use cases? If you need a phone for casual browsing and social media, the Poco M3 is sufficient. However, if you require a phone for gaming, photography, or productivity tasks, the S23+ is essential.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use. If you need a functional smartphone for calling, texting, and social media, and want to spend as little as possible, the Xiaomi Poco M3 is the more reasonable choice.
  • Scenario 2: Performance & Display Focused. If you play games and watch videos often, or want the best possible visual and performance experience and have no budget constraints, the Samsung Galaxy S23+ is the clear winner.
  • Scenario 3: Photography & Content Creation. If you need a device with an excellent camera to capture high-quality photos and videos, the Samsung Galaxy S23+ is the better option due to its multiple lenses, OIS and 8K video recording capabilities.
  • Scenario 4: Long Battery Life. If being away from a charger for long periods is a common scenario, the Xiaomi Poco M3, despite having a weaker processor and display, has a much larger battery.

My Choice

If I had to choose, I would pick the Samsung Galaxy S23+. While the Xiaomi Poco M3 has its advantages, particularly in terms of battery capacity and price, the S23+ offers a far superior experience overall that aligns more with my needs and priorities. The vastly superior display quality (AMOLED with 120Hz), dramatically improved performance (Snapdragon 8 Gen 2), and significantly more capable camera system (multiple lenses, OIS, 8K video) make the S23+ a more complete, versatile and satisfying smartphone for my daily usage. I would rather pay extra for these upgrades than compromise on a lower-tier experience. The extra features like wireless charging, and the more modern software and connectivity options also make the S23+ a more future-proof and worthwhile investment in the long run.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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