Xiaomi Poco F3 vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 27, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 97.55 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.4 "/g 3.41 "/g
Weight 196 g 199 g
Height 163.7 mm 168.6 mm
Width 76.4 mm 76.3 mm
Thickness 7.8 mm 8.2 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Night Black
  • Deep Ocean Blue
  • Moonlight Silver
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.67 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.9 % 85.1 %
Pixel Density 395 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 101.60 mAh/in² 108.45 mAh/in²
Battery Density 46.33 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4520 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 650 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 14

Comparison Summary

Smartphone Comparison: Xiaomi Poco F3 vs. Xiaomi Redmi 12 5G

1. Specifications Comparison

FeatureXiaomi Poco F3Xiaomi Redmi 12 5GPractical Impact
Design
Dimensions163.7 × 76.4 × 7.8 mm168.6 × 76.3 × 8.2 mmRedmi 12 5G is slightly taller and thicker; Poco F3 is more compact.
Weight196g199gVirtually identical weight; negligible difference.
Display
Size6.67"6.79"Redmi 12 5G offers a marginally larger viewing area, suitable for media consumption and gaming.
Resolution1080x24001080x2460Very similar sharpness; minimal difference noticeable in daily usage.
PPI395396Identical pixel density; both offer crisp visuals.
TechnologyAMOLEDIPS LCDPoco F3 has superior contrast, deeper blacks, and better color accuracy, particularly in dark scenes.
Refresh Rate120Hz90HzPoco F3 provides smoother scrolling and animations, better responsiveness for gaming.
Brightness1300 nits0 nitsPoco F3 offers significantly better outdoor visibility and readability in bright sunlight; Redmi 12 5G has missing data here which is a concern.
Performance
ChipsetSnapdragon 870 5G (7 nm)Snapdragon 4 Gen 2 (4 nm)Poco F3 has a significantly more powerful chipset, leading to faster app loading, smoother multitasking, and better gaming.
AnTuTu Score800,216456,552Poco F3 demonstrates much higher performance, suitable for demanding tasks and games.
GPUAdreno 650Adreno 613Poco F3 handles graphically intensive tasks and games much more smoothly.
Camera
Standard Camera Resolution48MP50MPRedmi 12 5G offers slightly higher resolution, but actual image quality is affected by many factors.
Standard Camera Aperturef/1.79f/1.8Poco F3's wider aperture allows more light, potentially better in low-light conditions.
Standard Camera SensorSony IMX582 Exmor RSUnknownPoco F3 uses a known sensor, but there is no data for Redmi 12 5G.
Standard Camera Pixel Size0.80 µm pixel sizeUnknown pixel sizePoco F3 has larger pixel size.
Selfie Camera Resolution20MP5MPPoco F3 has a significantly higher resolution front-facing camera, leading to sharper selfies.
Selfie Camera Aperturef/2.45f/2.2Redmi 12 5G has a wider aperture, potentially better in low-light conditions, though the resolution is lower.
Selfie Camera SensorSamsung S5K3T2UnknownPoco F3 has a known sensor, but there is no data for Redmi 12 5G.
Selfie Camera Pixel Size0.80 µm pixel sizeUnknown pixel sizePoco F3 has a larger pixel size which may result in more light for selfies.
Portrait Camera (Depth)None2MP (f/2.4)Redmi 12 5G offers a dedicated depth sensor for improved portrait mode effects.
Video ResolutionUp to 4K@30fpsUp to 1080p@30fpsPoco F3 supports higher quality video recording.
Video StabilizationEISYesPoco F3's video stabilization is unspecified and can potentially be worse than Redmi 12 5G which is rated "Yes".
DxOMark Mobile ScoreNo Data63Only Redmi 12 5G has a DxOMark score, providing benchmark for camera performance.
Battery
Capacity4520mAh5000mAhRedmi 12 5G has a slightly larger battery, potentially offering marginally longer battery life.
Charging33W Fast Charging18W Fast ChargingPoco F3 charges significantly faster, reducing downtime.
Charging FeaturesQC3+/PD3.0NonePoco F3 supports faster charging protocols.
Software
OSAndroid 11 (upgradable to 13)Android 13 (upgradable to 14)Redmi 12 5G has a newer OS out of the box and will receive a newer software upgrade.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Poco F3 has a newer Wi-Fi standard, offering potentially faster speeds and better performance on modern networks.
Bluetooth5.1 LE5.0 LEPoco F3 has a slightly newer version of Bluetooth with additional codec support.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC SystemGPS, A-GPS, GLONASS, BeidouPoco F3 has a much wider range of GPS systems which can result in a more accurate GPS experience.
Storage
Internal Storage128 GB or 256 GB128 GB or 256 GBBoth phones offer similar internal storage options.
RAM6 GB or 8 GB4 GB or 6 GB or 8 GBBoth offer the same max RAM and thus the same potential for multitasking.
Expandable StorageNoNoNeither phone has an option for memory expansion.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersBasic audioPoco F3 offers superior audio playback, more immersive experience for music and movies.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones offer similar biometric security options.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3Poco F3 has better screen protection against scratches and minor impacts.
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualPoco F3 has a more comprehensive set of sensors, including Gyroscope, suitable for gaming.

2. Key Differences Analysis

Xiaomi Poco F3 Advantages:

  • Significantly Superior Performance: The Snapdragon 870 chipset offers a much faster and smoother experience for apps, multitasking, and gaming, and a much higher AnTuTu Benchmark.
  • Superior Display: The AMOLED display with a 120Hz refresh rate provides a better visual experience with vibrant colors, deep blacks, smoother motion, and better visibility in bright sunlight.
  • Higher Brightness With a brightness rated of 1300 nits vs an unknown on the Redmi 12 5G, the Poco F3 will be much easier to use in bright sunlight.
  • Faster Charging: 33W fast charging is significantly quicker than the 18W charging on the Redmi 12 5G.
  • Better Front-Facing Camera: The 20MP selfie camera offers much higher resolution and better image quality for selfies.
  • Better Audio Experience: Dolby Atmos, Hi-Res Audio and Stereo Speakers offer a better audio experience for music and movies.
  • Newer Wi-Fi Standard: The Poco F3 supports Wi-Fi 6, which can provide faster wireless internet speeds and better performance on modern networks.
  • Better GPS Support The Poco F3 has a much wider range of GPS systems which can result in a more accurate GPS experience.
  • Better Screen Protection: Gorilla Glass 5 provides better resistance to scratches and minor impacts.
  • More Comprehensive Sensor Suite: The inclusion of a Gyroscope enhances the overall user experience, particularly for gaming and some AR applications.

Xiaomi Redmi 12 5G Advantages:

  • Newer OS: Comes with Android 13 out of the box (and eligible for Android 14), offering the latest software features and potentially longer software support.
  • Slightly Larger Battery: The 5000mAh battery could potentially provide slightly longer battery life, although real-world usage will vary.
  • Dedicated Depth Sensor: Has a dedicated depth sensor which may enhance portrait photos.
  • Improved Video Stabilization: Rated "Yes" for stabilization which may offer better video than the unspecified Poco F3.
  • More RAM Options: Comes in 4GB, 6GB and 8GB versions which may be useful for some users.

Trade-offs:

  • The Poco F3 sacrifices a bit of battery capacity for significantly better performance and faster charging and better display, while the Redmi 12 5G prioritizes battery life and slightly newer software.
  • The Redmi 12 5G's camera, while having a higher resolution for the standard camera, has lower resolution on the front-facing camera, and has missing specifications which may imply inferior performance.

3. User Profiles & Recommendations

Xiaomi Poco F3:

  • Ideal User: Gamers, power users, multimedia enthusiasts, and those who prioritize performance, display quality, and fast charging.
  • Use Cases:
    • Mobile gaming with demanding graphics.
    • Smooth multitasking with multiple apps.
    • Enjoying videos and movies on a vibrant, high-quality screen.
    • Taking high-resolution selfies and making video calls.
    • Listening to audio with high quality.
  • Price-to-Value: Offers excellent performance for the price, especially for those who value speed and a great visual experience.

Xiaomi Redmi 12 5G:

  • Ideal User: Users who prioritize battery life, a slightly newer operating system, and basic smartphone functionalities at an affordable price point, and some portrait photography.
  • Use Cases:
    • Everyday tasks, browsing, social media, and calls.
    • Users who value battery life to last through the day.
    • Casual users who don't need cutting-edge performance or features.
  • Price-to-Value: More budget-friendly option, providing a larger screen and newer OS while sacrificing performance and display quality.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Requirements: Do you need a high-performance device for gaming and demanding tasks, or is basic performance sufficient?
  2. Display Quality: How important are vibrant colors, deep blacks, and smooth animations in your daily usage?
  3. Budget: Is price a major factor, or are you willing to spend more for a better experience?

Scenario-Based Recommendations:

  • For Gamers and Performance Users: Choose the Xiaomi Poco F3 for its significantly faster processor, better display, and faster charging.
  • For Budget-Conscious Users: Choose the Xiaomi Redmi 12 5G if you prioritize battery life and a more current OS and don't need high-end performance or a top-tier display and need a lower price.
  • For Multimedia Consumption: Choose the Xiaomi Poco F3 for its superior AMOLED display, better audio quality and faster performance.

My Choice

I would choose the Xiaomi Poco F3. Although it's an older phone, the superior performance, significantly better display quality (AMOLED with 120Hz refresh rate and much higher brightness), and faster charging outweigh the benefits of the Redmi 12 5G's slightly larger battery and newer software. I value smooth performance, a high-quality viewing experience, and the convenience of fast charging more than the marginal improvements in battery life and a newer OS offered by the Redmi 12 5G. The Poco F3 is the stronger phone in the most important areas, particularly performance and display. The Redmi 12 5G has missing data for screen brightness and various camera sensors, which may imply inferior quality. The Poco F3 is the clear winner for me.

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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