Realme 9i vs Xiaomi Redmi 13 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9i
Realme 9i
Realme

General

Launch Date January 10, 2022 June 3, 2024
Release Year 2022 2024

Physical

Volume 104.54 cm³ 106.77 cm³
Screen Size to Weight Ratio 3.47 "/g 3.31 "/g
Weight 190 g 205 g
Height 164.4 mm 168.6 mm
Width 75.7 mm 76.3 mm
Thickness 8.4 mm 8.3 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Midnight Black
  • Pink
  • Ocean Blue
  • Sandy Gold

Display

Screen Size 6.6 " 6.79 "
Resolution 1080 x 2412 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.2 % 85.1 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness N/A 550 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 109.10 mAh/in²
Battery Density 47.83 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 5000 mAh 5030 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Mediatek Helio G91 Ultra (12 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 610 Mali-G52 MC2

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 14
Maximum OS Version 13

Comparison Summary

Alright, let's dive deep into a head-to-head comparison of the Realme 9i and the Xiaomi Redmi 13. I'm putting on my tech journalist hat, combining engineering precision with real-world user needs, to give you the clearest picture.

1. Specifications Breakdown

Here's a detailed breakdown of the specs, focusing on what they mean for your everyday use:

FeatureRealme 9iXiaomi Redmi 13Real-World Implications
Design
Dimensions164.4 x 75.7 x 8.4 mm168.6 x 76.3 x 8.3 mmRedmi 13 is slightly taller and a hair wider; both have similar thickness.
Weight190g205gRealme 9i is noticeably lighter, more comfortable for longer use.
Display
Size6.6"6.79"Redmi 13 offers slightly more screen real estate, better for media consumption.
Resolution1080x24121080x2460Both have very sharp displays; small differences, visually indistinguishable.
Pixel Density400 PPI396 PPIBoth are sharp enough for detailed visuals.
TechnologyIPS LCDIPS LCDStandard, solid LCD quality, good color reproduction.
Refresh Rate90Hz90HzBoth have smooth scrolling; good enough for most users.
Brightness0 nits0 nitsNeed additional information; Peak brightness unknown
Performance
ChipsetSnapdragon 680 (6nm)Mediatek Helio G91 Ultra (12nm)Snapdragon is generally better at power efficiency; Mediatek G91 is good enough
AnTuTu Score216,850269,266Redmi 13 shows a better performance for slightly better app loading times.
GPUAdreno 610Mali-G52 MC2For better gaming performance, the Redmi 13 performs better than the 9i.
Battery Life
Capacity5000mAh5030mAhBoth will provide all-day battery life, very similar.
Charging33W Fast Charging (Li-Ion)33W Fast Charging (Li-Polymer)Both charge quickly; Li-Polymer in Redmi 13 is more stable and safer.
FeaturesNon-removableReverse Charging, Non-removableRedmi 13 can act as a power bank to other devices.
Camera
Main Camera50MP (f/1.8, 1/2.76", 0.64µm)108MP (f/1.8)Redmi 13 captures more detailed shots in ideal conditions, sharper images.
Selfie Camera16MP (f/2.1, 1/3.13", 1.00µm)13MPRealme 9i's selfie cam has a slightly larger sensor and can capture more details.
Portrait (depth)None2MP (f/2.4)Redmi 13 has a depth sensor for better bokeh effect.
Macro Lens2MP (f/2.4, 1/5", 1.75µm)NoneRealme 9i has a macro lens for close-up photography.
Black & White2MP (f/2.4, 1/5", 1.75µm)NoneRealme 9i has an extra black and white lens for creative pictures.
Video1080p@30fps1080p@30fpsBoth record good video at this resolution, suitable for social media.
Camera FeaturesPDAF, Triple Camera4K Video, Dual Camera, Digital StabilizationRealme 9i offers phase detection autofocus, while Redmi 13 offers digital stabilization and 4K video.
Software
OSAndroid 11 (up to 13)Android 14Redmi 13 has newer software; More features, stability, longevity.
Connectivity
Wi-Fi802.11ac802.11acBoth offer the same Wi-Fi standards, stable and fast connections.
Bluetooth5.0 (A2DP, aptX)5.3 (A2DP, LE, aptX)Redmi 13 has newer and power-efficient Bluetooth; better for wireless accessories.
GPSGPS, A-GPS, GLONASS, etc.GPS, A-GPS, GLONASS, etc.Both have very good navigation.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIM usage.
Storage
Internal Storage64/128 GB128/256 GBRedmi 13 offers more storage at higher tiers, suitable for more files and apps.
RAM4/6 GB6/8 GBRedmi 13 has more RAM, smoother multitasking, better app performance.
Expandable StorageNoNoBoth do not support memory expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersBasicRealme 9i has superior audio quality; good for media consumption on the go.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth offer a fast and convenient fingerprint sensor.
Build Quality
ProtectionUnknownUnknownNeed additional information; both phones don't mention any specifics
Sensors
SensorsAccelerometer, Compass,ProximityAccelerometer, Compass, Gyroscope, Ultrasonic ProximityRedmi 13 offers an extra gyroscope for games and better proximity detection.

2. Key Insights

Realme 9i Strengths:

  • Lighter Design: It is more comfortable for extended use, making it ideal for daily carry.
  • Superior Audio: The inclusion of Hi-Res Audio and stereo speakers gives it an edge in entertainment.
  • Macro & Black and White lens: For the photographer looking to take a variety of pictures, the Realme 9i offers more features.
  • Selfie Camera: The 16MP front camera provides a slight edge for selfie quality.

Realme 9i Trade-Offs:

  • Older Processor: The Snapdragon 680 is less powerful and efficient than the Helio G91 Ultra.
  • Less RAM and Storage: Limited RAM for multitasking; less built-in storage.
  • Older OS: Launched with Android 11, compared to Redmi 13 which came with Android 14.

Xiaomi Redmi 13 Strengths:

  • Better Performance: The Helio G91 Ultra chipset, combined with more RAM, offers smoother app performance.
  • Superior Camera: The 108MP main camera captures more details for high-quality photos.
  • Larger Storage: Larger storage options available, better for media storage and games.
  • Newer Android: Launched with Android 14, offering a more up-to-date experience and longevity.
  • Reverse charging: The phone can double as a power bank.

Xiaomi Redmi 13 Trade-Offs:

  • Heavier Design: Can be slightly less comfortable for extended periods than Realme 9i.
  • Basic Audio Features: It does not have features such as Hi-Res Audio or stereo speakers.
  • Lacks Macro Lens: If macro photography is your interest, you should look into other options.

3. User Profiles and Recommendations

Realme 9i is ideal for:

  • Casual Users: Those who prioritize a lightweight design and good audio.
  • Photography Enthusiasts: People who enjoy taking selfies and exploring macro photography and black & white lenses.
  • Budget-Conscious Users: Those looking for a reliable phone with decent performance for basic tasks at a good price.

Xiaomi Redmi 13 is ideal for:

  • Power Users: Those who need better performance for multitasking and gaming, and prefer a more up-to-date software experience.
  • Photography Enthusiasts: Those who prioritize a high-resolution camera, digital image stabilization and 4k video.
  • Storage Intensive Users: People who need plenty of storage for files and media.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Do you value a light and comfortable phone for extended use? If so, the Realme 9i might be the better choice, especially if you prioritize audio quality on the go.
  2. Do you need the best possible camera performance and better processing power? If so, the Xiaomi Redmi 13 is the stronger choice, with its larger, higher-resolution sensor and newer chipset.
  3. Are you planning to use the phone as a gaming device or power user tasks? If so, the Redmi 13 offers more RAM, better multitasking, and better graphics performance, making it a better fit.

Scenario-Based Recommendations:

  • Basic Daily Use: If you primarily need a phone for calls, browsing, and social media, either phone will do. The Realme 9i may have an edge for media consumption thanks to the audio, whereas the Redmi 13 may provide a snappier experience.
  • Photography: The Redmi 13 is likely the best option as it captures more detailed shots, and offers digital image stabilization.
  • Gaming and Multitasking: The Redmi 13 has the better chipset and RAM, providing a smoother gaming experience.
  • Media Consumption: The Realme 9i is a better choice thanks to its superior audio capabilities.

Which One Would I Choose?

If I had to choose between these two, I'd go with the Xiaomi Redmi 13. Here's why:

  1. Future-Proofing: The newer processor, increased RAM, larger storage, and up-to-date Android 14 operating system provide a more robust experience that will last longer.
  2. Better Camera: The 108MP camera will give me sharper images and more detailed photos.
  3. Performance: The better performance will ensure smooth operation for all my tasks, from web browsing to more intensive tasks.
  4. Versatility: Having a reverse charging capable phone that can act as a power bank is a huge plus for traveling or for users on the go.

While I appreciate the Realme 9i's lighter design and superior audio, the Redmi 13’s overall package offers better value for my needs. It represents a more forward-thinking investment due to its newer technology and features. The slight increase in weight is a trade-off I'm willing to make for the added performance and features.

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.