Xiaomi Poco M3 vs Realme 9i - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date November 27, 2020 January 10, 2022
Release Year 2020 2022

Physical

Volume 120.44 cm³ 104.54 cm³
Screen Size to Weight Ratio 3.3 "/g 3.47 "/g
Weight 198 g 190 g
Height 162.3 mm 164.4 mm
Width 77.3 mm 75.7 mm
Thickness 9.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Black
  • Blue

Display

Screen Size 6.53 " 6.6 "
Resolution 1080 x 2340 1080 x 2412
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 84.2 %
Pixel Density 395 PPI 400 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits 480 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 114.78 mAh/in²
Battery Density 49.82 mAh/cm³ 47.83 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 610 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 10 11
Maximum OS Version 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco M3 and Realme 9i, focusing on practical impacts:

Design

FeatureXiaomi Poco M3Realme 9iPractical Impact
Dimensions162.3 x 77.3 x 9.6 mm164.4 x 75.7 x 8.4 mmRealme 9i is slightly taller and slimmer, potentially feeling more comfortable in hand for some users; Poco M3 is a bit bulkier.
Weight198g190gRealme 9i is slightly lighter, which can be noticeable during extended use, making it more comfortable to hold for longer periods.

Display

FeatureXiaomi Poco M3Realme 9iPractical Impact
Size6.53"6.6"Very similar screen size; negligible difference in daily use.
Resolution1080 x 23401080 x 2412Both offer FHD+ displays. The difference is minor but Realme 9i has a very slightly sharper screen, although difficult to notice with the naked eye.
Pixel Density395 PPI400 PPIPractically identical; both offer sharp visuals for everyday use.
TechnologyIPS LCDIPS LCDBoth offer similar display quality, no significant difference in color reproduction.
Refresh Rate60Hz90HzRealme 9i offers smoother scrolling and animations, making the user experience feel more fluid and responsive.
Brightness0 nits0 nitsPeak brightness is not available. This makes it impossible to make a comparison on the sunlight legibility of both screens.

Performance

FeatureXiaomi Poco M3Realme 9iPractical Impact
ChipsetQualcomm Snapdragon 662 (11nm)Qualcomm Snapdragon 680 4G (6nm)Realme 9i's newer, more efficient chip provides better overall performance and power efficiency, leading to slightly faster app loading and smoother multitasking, while also potentially having better battery life.
AnTuTu Score185,028216,850Realme 9i has a noticeable performance advantage, meaning it will handle demanding apps and games better.
GPUAdreno 610Adreno 610Both use same GPU with different configuration. Overall, they offer similar performance for everyday use and light gaming.

Camera

FeatureXiaomi Poco M3Realme 9iPractical Impact
Rear Camera (Main)48MP, f/1.79, 1/2", 0.8µm50MP, f/1.8, 1/2.76", 0.64µmRealme 9i has slightly higher resolution but smaller sensor, while the Poco M3 has a larger sensor which can capture more light leading to better photos in low-light conditions and more natural-looking bokeh, although both will provide decent pictures in good lighting.
Front Camera8MP, f/2.0, 1/4", 1.12µm16MP, f/2.1, 1/3.13", 1.0µmRealme 9i takes sharper and more detailed selfies, but the wider aperture on Poco M3 might be slightly better in low light.
Macro LensNot available2MP, f/2.4, 1/5", 1.75µmRealme 9i allows for close-up shots, which the Poco M3 can't do directly.
Black & White LensNot available2MP, f/2.4, 1/5", 1.75µmRealme 9i provides dedicated black and white shots, adding creative options for photography.
Video1080p@30fps1080p@30fpsBoth offer standard video recording capabilities; suitable for social media.
FeaturesDigital Image Stabilization, Manual FocusPhase Detection Autofocus (PDAF)Poco M3 offers manual focus for creative shooting. Realme 9i has PDAF for quicker and more accurate focus in photos and videos.

Battery

FeatureXiaomi Poco M3Realme 9iPractical Impact
Capacity6000mAh5000mAhXiaomi Poco M3 has a significantly larger battery and will likely last longer on a single charge, making it great for heavy users.
Charging18W Fast Charging33W Fast ChargingRealme 9i charges significantly faster, which can be beneficial if you often need to top up quickly.
FeaturesReverse Charging, 22.5W Fast charger in boxNonePoco M3 can act as a power bank for other devices and includes a faster charger in the box.

2. Key Differences Analysis

Here are the major advantages of each phone:

Xiaomi Poco M3 Advantages:

  • Significantly Larger Battery: The 6000mAh battery will likely provide considerably longer battery life, which is a big advantage for users who need to stay away from the charger for extended periods.
  • Reverse Charging: Ability to charge other devices, a useful feature in a pinch.
  • Larger Main Camera Sensor: Potentially better low-light performance from the main camera.
  • Manual Focus: A niche, but useful feature for those who like to have control over their shots.
  • Screen Protection: Corning Gorilla Glass 3 for better durability.

Realme 9i Advantages:

  • Faster Performance: The Snapdragon 680 chipset provides a smoother experience for most tasks, faster app loading, and slightly better gaming.
  • Smoother Display: The 90Hz refresh rate screen makes scrolling and animations much more fluid.
  • Faster Charging: 33W fast charging greatly reduces charging times.
  • Better Selfie Camera: Higher resolution selfie camera for sharper images.
  • Dedicated Macro and B&W Lenses: Offers more photography options.
  • Newer Software: Comes with a newer Android version, with updates until Android 13.

Trade-offs:

  • Poco M3: While it has a bigger battery, it's bulkier and slower to charge. It also lacks dedicated macro and depth sensors, and its software is older.
  • Realme 9i: While it has a more modern chipset and faster charging, its battery is smaller, meaning you may need to charge more frequently, and the screen protection is not specified.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal User:

  • Heavy Users: Those who need all-day battery life and don't want to worry about charging frequently.
  • Budget-Conscious Buyers: Users who prioritize a large battery and don't need the absolute best performance or camera quality but still want a reliable phone for daily tasks.
  • Power Bank Users: Those who want a device capable of reverse charging.

Use Cases:

  • Streaming videos and music for extended periods.
  • Mobile gaming with extended play time.
  • Light social media and web browsing without frequent charging.

Realme 9i Ideal User:

  • Everyday Users: Those who want a balance of good performance, a smooth display, and fast charging for daily use.
  • Social Media Enthusiasts: Users who take a lot of selfies and use the camera regularly.
  • Performance-Oriented Buyers: Those who prioritize faster app loading and slightly smoother gaming.

Use Cases:

  • Capturing and sharing photos on social media.
  • Everyday use with a responsive user experience.
  • Casual gaming and multitasking.

4. Decision Framework

Key Questions for Buyers:

  1. Battery Life vs. Charging Speed: Do you prioritize long battery life or faster charging? If battery life is the priority, Poco M3 may be more suitable; if quick charging is more important, the Realme 9i is a better fit.
  2. Performance vs. Battery: Do you prioritize a smoother, more responsive experience with a slightly shorter battery life, or a very long battery with basic performance? Realme 9i offers better performance, while the Poco M3 has a bigger battery.
  3. Camera Needs: Do you need a versatile camera system with a dedicated macro lens and a higher-resolution selfie camera, or a good main camera and a manual focus? Realme 9i is more versatile with its macro and b&w cameras, while the Poco M3 has a bigger main sensor and manual focus.

Scenario-Based Recommendations:

  • Scenario 1: You are a student who needs a phone to last all day without needing to charge: The Xiaomi Poco M3 is the best choice due to its superior battery capacity.
  • Scenario 2: You frequently use social media and prefer a smooth experience when browsing: The Realme 9i will give a more fluid experience with its faster refresh rate, coupled with a better selfie camera.
  • Scenario 3: You are a casual gamer who wants a phone that handles light gaming and everyday tasks well: The Realme 9i has the edge due to better CPU performance while still providing adequate battery life.

My Choice and Explanation

If I had to choose between the Xiaomi Poco M3 and the Realme 9i, I would choose the Realme 9i. While the Poco M3 has a larger battery and the convenience of reverse charging, the Realme 9i offers a more well-rounded experience for my everyday usage. The faster chipset, smoother 90Hz display, quicker charging, and the additional macro and selfie camera capabilities outweigh the benefits of the larger battery for me. As a daily user, the snappier performance, better camera versatility, and overall more responsive feel of the Realme 9i would enhance my overall user experience significantly, which is a priority 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.

Key Strengths:

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