Xiaomi Poco F3 vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 27, 2021 February 23, 2024
Release Year 2021 2024

Physical

Volume 97.55 cm³ 106.58 cm³
Screen Size to Weight Ratio 3.4 "/g 3.48 "/g
Weight 196 g 193 g
Height 163.7 mm 168.3 mm
Width 76.4 mm 76.3 mm
Thickness 7.8 mm 8.3 mm
Foldable Design No No
Available Colors
  • Arctic White
  • Night Black
  • Deep Ocean Blue
  • Moonlight Silver
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.67 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.9 % 82.9 %
Pixel Density 395 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 500 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 101.60 mAh/in² 111.05 mAh/in²
Battery Density 46.33 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 4520 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 650 PowerVR GE8320

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 13

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco F3Xiaomi Redmi A3Practical Impact
Dimensions163.7 x 76.4 x 7.8 mm168.3 x 76.3 x 8.3 mmPoco F3 is shorter and thinner, potentially feeling more compact; Redmi A3 is taller and thicker, may feel bulkier.
Weight196g193gNegligible weight difference; both feel similar in hand.
BuildNot specifiedNot specifiedMissing specification; unable to provide analysis.
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3Poco F3 offers better screen scratch and impact protection.

Display

FeatureXiaomi Poco F3Xiaomi Redmi A3Practical Impact
Size6.67"6.71"Minimal size difference, both offer large screen experience.
Resolution1080x2400720x1650Poco F3 has a much sharper display; text and images will appear significantly clearer.
PPI395268Poco F3 provides a much crisper viewing experience with higher pixel density.
TechnologyAMOLEDIPS LCDPoco F3 has richer colors, deeper blacks, and better viewing angles; Also better for battery when using dark mode.
Refresh Rate120Hz90HzPoco F3 has smoother scrolling and animations.
Brightness1300 nits0 nitsPoco F3 display is significantly brighter and much better visible in sunlight.

Performance

FeatureXiaomi Poco F3Xiaomi Redmi A3Practical Impact
ChipsetQualcomm Snapdragon 870 5G (7nm)MediaTek Helio G36 (12nm)Poco F3 is much faster; noticeably better for gaming, multitasking, and demanding apps; overall better performance.
AnTuTu Score800,216127,000Poco F3 performs significantly better; apps load faster, interface is smoother.
GPUAdreno 650PowerVR GE8320Poco F3 has much stronger gaming capabilities; better for graphically intensive tasks.

Camera

FeatureXiaomi Poco F3Xiaomi Redmi A3Practical Impact
Main Camera Resolution48MP (f/1.79)8MP (f/2.0)Poco F3 captures significantly more detailed photos, especially in good lighting; better low-light performance.
Selfie Camera Resolution20MP (f/2.45)5MP (f/2.2)Poco F3 captures much sharper selfies.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsPoco F3 records higher quality videos with more detail, and additional features.
Slow MotionYes, 960 fpsNo, 30 fpsPoco F3 has superior slow motion capabilities.
DXOMark ScoreNot testedMobile: 45; Photo: 53; Video: 37Redmi A3 has a basic camera with a decent photo score in the DXOMARK benchmark.
Features4K Video, Triple Camera, Digital Image Stabilization, etcDual Camera, etcPoco F3 offers more camera features, better flexibility.

Battery

FeatureXiaomi Poco F3Xiaomi Redmi A3Practical Impact
Capacity4520mAh5000mAhRedmi A3 has a slightly larger battery, potentially offering slightly longer battery life.
Charging33W Fast Charging10W Fast ChargingPoco F3 charges much faster, reducing downtime.
Battery TechLi-PolymerLi-IonMinimal practical impact; Li-Polymer generally more durable.

2. Key Differences Analysis

Xiaomi Poco F3 Advantages:

  • Superior Display: Significantly higher resolution, AMOLED technology, 120Hz refresh rate, and higher brightness provide a much better viewing experience, especially outdoors.
  • Much Higher Performance: Snapdragon 870 chipset offers significantly faster speeds, smoother multitasking, and better gaming capabilities.
  • Better Camera System: Higher resolution sensors, 4K video, and additional features lead to significantly better photo and video quality.
  • Faster Charging: 33W fast charging dramatically reduces battery charging time.
  • Enhanced Audio: Dolby Atmos, Hi-Res Audio, and stereo speakers for a more immersive audio experience.
  • Better Build: Gorilla Glass 5 provides better scratch and impact resistance for screen protection.

Xiaomi Redmi A3 Advantages:

  • Slightly Larger Battery: May offer marginally longer battery life.
  • Newer OS: Ships with Android 14.
  • Newer Bluetooth: Bluetooth 5.3.
  • Lower Price Point: Typically positioned as a more budget-friendly option.
  • Decent Camera: With a DXOMark photo score of 53, it's capable of decent shots.

Trade-offs:

  • The Poco F3 is an older device, but its hardware is still very capable.
  • The Redmi A3 has a large screen, but the display quality is significantly lower.
  • The Poco F3 is a performance-focused device, which makes it suitable for intensive tasks, while Redmi A3 is suitable for light tasks.
  • The Redmi A3 features newer software but is lacking in other areas.
  • The Redmi A3 has a newer Bluetooth version but is lacking in other connectivity features.

3. User Profiles & Recommendations

Xiaomi Poco F3:

  • Ideal User: Power users, gamers, media consumers, anyone who values smooth performance, high-quality display and camera quality.
  • Use Cases:
    • High-performance gaming
    • Watching videos and movies with vibrant colors
    • Capturing high-quality photos and videos in various lighting conditions
    • Demanding multitasking
  • Price-to-Value: Despite being an older device, it provides significantly better performance and a premium experience for its price.

Xiaomi Redmi A3:

  • Ideal User: Budget-conscious users who need a basic smartphone for everyday tasks.
  • Use Cases:
    • Basic calling, texting, and browsing
    • Casual social media use
    • Light usage of apps
    • Long battery life for basic usage
  • Price-to-Value: Offers basic functionality at a lower price point.

4. Decision Framework

Key Questions to Consider:

  1. How important is performance? If you need smooth multitasking and can play demanding games, the Poco F3 is the better choice.
  2. How important is display quality? If you want a crisp, vibrant screen with good outdoor visibility, the Poco F3's AMOLED display is far superior.
  3. What is your budget? If you're on a tight budget, the Redmi A3 offers basic functionality at a lower cost.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gaming Enthusiast: Choose the Xiaomi Poco F3 for its powerful processor, high refresh rate display, and superior GPU performance.
  • Scenario 2: Budget-Conscious User with Basic Needs: Choose the Xiaomi Redmi A3 for its lower price and adequate performance for everyday use.
  • Scenario 3: Photography Enthusiast: Choose the Xiaomi Poco F3 for its superior camera system with more features, better low-light performance and 4k recording.
  • Scenario 4: Multimedia Consumption User: Choose the Xiaomi Poco F3 for its superior AMOLED display, high refresh rate and excellent audio capabilities.

Conclusion

My Choice:

I would choose the Xiaomi Poco F3. Even though it's an older phone, its performance is significantly better than the Xiaomi Redmi A3. The superior display quality, powerful chipset, better camera capabilities, faster charging, and enhanced audio features make it a more appealing option. While it may not have the latest software, the overall user experience is far superior for someone who uses their phone for more than just basic tasks. The Poco F3 provides a significantly better price-to-value ratio for users looking for high-performance and a premium experience. For me, the higher performance is crucial, as I often find myself multitasking and playing intensive mobile games. The improved display, camera and audio also contribute to a much better overall user experience.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.