Realme 9i vs Xiaomi Poco C40 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 June 17, 2022
Release Year 2022 2022

Physical

Volume 104.54 cm³ 119.52 cm³
Screen Size to Weight Ratio 3.47 "/g 3.29 "/g
Weight 190 g 204 g
Height 164.4 mm 169.6 mm
Width 75.7 mm 76.6 mm
Thickness 8.4 mm 9.2 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Coral Green
  • Poco Yellow
  • Power Black

Display

Screen Size 6.6 " 6.71 "
Resolution 1080 x 2412 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.2 % 82 %
Pixel Density 400 PPI 268 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 133.26 mAh/in²
Battery Density 47.83 mAh/cm³ 50.2 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) JLQ JR510 (11 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 MC1

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 11
Maximum OS Version 13

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme 9i and the Xiaomi Poco C40. Both aim for the budget-conscious market, but they take slightly different paths to get there. Let's break it down.

1. Specifications Breakdown

Here's a detailed look at how the Realme 9i and Xiaomi Poco C40 stack up, with a focus on the practical implications for everyday users.

FeatureRealme 9iXiaomi Poco C40Real-World Implications
Design
Dimensions164.4 × 75.7 × 8.4 mm169.6 × 76.6 × 9.2 mmThe Poco C40 is slightly larger and bulkier, potentially less comfortable for one-handed use.
Weight190g204gThe Realme 9i is noticeably lighter, making it easier to handle for extended periods.
Display
Size6.6"6.71"Poco C40 offers a marginally larger screen, which could be preferable for media consumption.
Resolution1080x2412720x1650Realme 9i has a much sharper display, offering clearer text and more detailed images.
PPI400268Realme 9i delivers significantly higher pixel density, leading to crisper visuals.
TechnologyIPS LCDIPS LCDBoth use the same basic screen tech; expect similar color reproduction and viewing angles.
Refresh Rate90Hz60HzRealme 9i's 90Hz refresh rate makes scrolling and animations noticeably smoother.
Brightness0 nits0 nitsBoth have identical peak brightness, which is likely okay indoors but could struggle under direct sunlight.
Performance
ChipsetSnapdragon 680 4G (6nm)JLQ JR510 (11nm)Realme 9i's Snapdragon chip is much more powerful and efficient, leading to snappier performance and better battery optimization.
AnTuTu Score216,850128,944The Realme 9i significantly outperforms the Poco C40, making it better for gaming and multitasking.
GPUAdreno 610Mali-G57 MC1The Adreno GPU on the Realme 9i offers better graphics performance than the Mali on the Poco C40, especially in gaming.
Battery Life
Capacity5000mAh6000mAhPoco C40 has a larger battery, potentially offering longer battery life, but actual endurance depends on optimization.
Charging33W Fast Charging18W Fast ChargingRealme 9i charges much faster, reducing downtime and offering a more convenient experience.
FeaturesNon-removableReverse Charging, 10W Charger in the box, Non-removablePoco C40 has reverse charging capabilities and includes a charger in the box.
Camera
Rear Camera (Main)50MP, f/1.813MP, f/1.8Realme 9i's main sensor has significantly higher resolution for more detailed photos.
Selfie Camera16MP, f/2.15MP, f/2.2Realme 9i captures sharper and brighter selfies with a higher resolution sensor and wider aperture.
Other Rear Cameras2MP Macro, 2MP B&W2MP DepthRealme 9i offers more versatile camera options, including macro and B&W lenses, while Poco C40 has a depth sensor for portraits.
Video Recording1080p@30fps1080p@30fpsBoth offer the same basic video recording capabilities (1080p)
Software
OSAndroid 11, upgradeable to 13Android 11Realme 9i has a guaranteed OS upgrade, potentially offering more features and longer software support.
Connectivity
Wi-Fi802.11ac, Dual-Band802.11ac, Dual-BandBoth phones support similar Wi-Fi standards.
Bluetooth5.05.0 LEBoth offer Bluetooth 5.0, but with slightly different feature sets.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoBoth offer similar GPS capabilities for navigation purposes
SIMDual SIM, Dual StandbyDual SIM, Dual StandbyBoth allow the use of two SIMs simultaneously
Storage
Internal Storage64GB/128GB32GB/64GBRealme 9i offers a larger storage option (128GB), providing more room for apps and files.
RAM4GB/6GB3GB/4GBRealme 9i has more RAM, particularly with the 6GB option, allowing for smoother multitasking.
Expandable StorageNoNoNeither phone supports expandable storage, meaning you are stuck with what you get.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic AudioRealme 9i has higher quality audio and is better for media consumption with its stereo speakers
Security
FeaturesSide-mounted fingerprintRear-mounted fingerprintRealme 9i's side-mounted sensor is generally more convenient and faster than the rear-mounted sensor on the Poco C40.
Build Quality
Screen ProtectionUnknownGorilla Glass 3The Poco C40 offers slightly better screen protection with Gorilla Glass 3
Sensors
FeaturesFingerprint, Proximity, Accelerometer, CompassFingerprint, Accelerometer, Ultrasonic ProximityBoth offer similar standard sensors, with slight differences in the way proximity is handled.

2. Key Insights

  • Realme 9i Strengths:

    • Significantly Better Performance: The Snapdragon 680 chipset blows away the JLQ JR510, resulting in much faster app loading, smoother multitasking, and better gaming capabilities.
    • Superior Display: The higher resolution and 90Hz refresh rate offer a sharper, smoother visual experience.
    • Better Camera System: Higher resolution main and selfie cameras, plus more versatile lenses (macro, B&W), provide more options and detail.
    • Faster Charging: 33W charging is a significant advantage, cutting down on charging time.
    • Improved Audio: Hi-res audio with stereo speakers creates a richer audio experience.
    • More Storage and RAM: Options for more RAM and storage will result in less bottlenecking for the user.
  • Xiaomi Poco C40 Strengths:

    • Larger Battery: The 6000mAh battery could lead to longer battery life for heavy users, even though the chip isn't as efficient.
    • Reverse Charging: The ability to reverse charge other devices is a handy feature.
    • Screen Protection: The inclusion of Gorilla Glass 3 provides better protection against scratches and minor impacts.
  • Trade-offs:

    • Realme 9i: Sacrifices some battery capacity and a rugged screen for enhanced performance, better display quality, and a superior camera experience.
    • Xiaomi Poco C40: Offers a bigger battery and screen protection but at the expense of processing power, display sharpness, and camera quality.

3. User Profiles and Recommendations

  • Realme 9i is Ideal For:

    • Power Users: People who prioritize speed, responsiveness, and smooth multitasking.
    • Social Media Enthusiasts: Users who value a good camera for photos and videos, with more shooting options for different situations.
    • Mobile Gamers: Gamers needing a smoother gameplay experience and fast app performance.
    • Media Consumers: Users who want a high-resolution display for sharp visuals and Hi-Res Audio with stereo speakers for a richer experience.
  • Xiaomi Poco C40 is Ideal For:

    • Battery Life Prioritizers: Those who need a phone that can last through long days without constant charging.
    • Casual Users: People who do not require heavy processing power and prioritize basic functionality and battery over advanced performance.
    • Durability-Focused Users: Those who want a phone with a bit more screen protection.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How much do you prioritize performance?

    • If you need a fast, responsive device for gaming, multitasking, and demanding apps, the Realme 9i is the clear choice.
    • If you primarily use your phone for basic tasks and are not overly concerned with speed, the Poco C40 might be sufficient.
  2. How important is a high-quality display and camera to you?

    • If you value a sharp, smooth display and want to capture detailed photos and videos, the Realme 9i is far ahead.
    • If a higher resolution display, and higher quality camera is not required, then the Poco C40 is an option.
  3. Which is more important: fast charging or extended battery life?

    • If you prefer fast charging and a decent battery life, the Realme 9i is a better choice.
    • If a large battery capacity is the top priority, even if it means slower charging and sacrificing performance, the Poco C40 should be considered.

Scenario-Based Recommendations:

  • Scenario 1: The Mobile Gamer: If you are keen on mobile gaming and multitasking, the Realme 9i is the only option of these two. Its faster processor and GPU are far superior and will result in a better overall experience.
  • Scenario 2: The Social Media Maven: The Realme 9i with its better camera, selfie camera, and higher-resolution display is the clear choice for anyone focused on social media or photography.
  • Scenario 3: The Long-Distance Traveler: The Xiaomi Poco C40 is a good option for people who need a lot of battery, if you are okay with slightly less display and camera quality.

What would I Choose?

For me, the Realme 9i is the clear winner. The sheer performance difference between the Snapdragon 680 and the JLQ JR510 is too significant to overlook. I prioritize a fast, smooth experience with a responsive UI, and the Realme 9i delivers that in spades. Add to that the superior display, better camera system and faster charging, and it’s a no brainer. While I appreciate the larger battery and screen protection of the Poco C40, these do not outweigh the substantial performance and experience benefits offered by the Realme 9i. For someone who pushes their phone daily, the Realme 9i better suits my needs.

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.