Nokia C21 Plus vs Xiaomi Redmi 13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 29, 2022 June 3, 2024
Release Year 2022 2024

Physical

Volume 107.57 cm³ 106.77 cm³
Screen Size to Weight Ratio 3.66 "/g 3.31 "/g
Weight 178 g 205 g
Height 164.8 mm 168.6 mm
Width 75.9 mm 76.3 mm
Thickness 8.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Dark Cyan
  • Warm Gray
  • Midnight Black
  • Pink
  • Ocean Blue
  • Sandy Gold

Display

Screen Size 6.52 " 6.79 "
Resolution 720 x 1600 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 82.1 % 85.1 %
Pixel Density 269 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 550 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.79 mAh/in² 109.10 mAh/in²
Battery Density 46.95 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 5050 mAh 5030 mAh
NFC Support No Yes
Chipset Unisoc SC9863A (28 nm) Mediatek Helio G91 Ultra (12 nm)
CPU Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU IMG8322 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive deep into the Nokia C21 Plus and Xiaomi Redmi 13, two budget contenders with very different approaches. I'm going to break down the specs, highlight the real-world implications, and help you decide which one might be the better fit for you.

1. Specifications Breakdown

Here's a detailed comparison table, focusing on what each spec means for daily use:

FeatureNokia C21 PlusXiaomi Redmi 13Real-World Implications
DESIGN
Dimensions164.8 × 75.9 × 8.6 mm168.6 × 76.3 × 8.3 mmRedmi 13 is slightly taller and thinner, but both are similarly wide. The difference in size isn't huge, but some users might prefer the slightly larger Redmi.
Weight178g205gThe Nokia is noticeably lighter, which can make it more comfortable for extended use or one-handed operation.
DISPLAY
Size6.52"6.79"The Redmi 13 offers a bit more screen real estate, better for media consumption or multi-tasking.
Resolution720 x 16001080 x 2460Redmi 13 has a much sharper and detailed display, making text and images clearer.
PPI269396The higher pixel density on the Redmi 13 results in a noticeably crisper viewing experience.
TechnologyIPS LCDIPS LCDBoth use standard LCD technology, meaning colors will be vibrant but won't match the contrast of OLED displays.
Refresh Rate60Hz90HzThe Redmi 13 provides smoother scrolling and animations.
Brightness0 nits0 nitsWhile both are listed as 0 nits, this is likely a data issue. Real-world testing would be needed to assess real brightness levels and outdoor visibility
PERFORMANCE
ChipsetUnisoc SC9863A (28 nm)Mediatek Helio G91 Ultra (12 nm)The Mediatek chip in the Redmi 13 is much more powerful, leading to better app performance, smoother multitasking, and overall faster operation.
AnTuTu Score109,200269,266The benchmark scores indicate the Redmi 13 delivers far superior performance – almost 2.5x more powerful.
GPUIMG8322 (PowerVR GE8322)Mali-G52 MC2 (Arm Mali-G52 MC2)The Redmi 13's GPU is significantly more capable for gaming and graphic intensive tasks.
CAMERA
Main Camera13MP108MP (f/1.8)Redmi 13 has a much higher resolution camera, which can capture more detail, especially in well-lit conditions.
Selfie Camera5MP (f/2.2)13MPThe Redmi 13 has a higher resolution selfie camera for better quality self-portraits and video calls.
Portrait (Depth)2MP (f/2.4)2MP (f/2.4)Both have similar depth sensors, mainly to enhance the portrait mode with background blur.
Video Recording1080p@30fps1080p@30fpsBoth record at 1080p30. Redmi 13 does support 120fps slow motion.
FeaturesPDAF, Front Flash4K Video, Digital Image Stabil, Manual FocusRedmi 13 offers more advanced video capabilities and additional options that pro users might appreciate.
BATTERY LIFE
Capacity4000mAh5030mAhThe Redmi 13 has a notably larger battery, meaning it will likely last longer on a single charge.
Charging10W Fast Charging33W Fast ChargingThe Redmi 13 charges much faster, reducing downtime significantly.
FeaturesNon-removableReverse Charging, Non-removableRedmi 13 can be used to charge other devices.
SOFTWARE
OSAndroid 11Android 14The Redmi 13 ships with a much newer version of Android, meaning better features, security, and updates.
CONNECTIVITY
Wi-Fi802.11 b/g/n802.11 a/b/g/n/acThe Redmi 13 supports newer and faster Wi-Fi standards, including Dual band, Wi-Fi Direct, Wi-Fi Display
Bluetooth4.2 LE5.3 LE, APT-xThe Redmi 13 offers better range, speed, and lower power consumption with Bluetooth 5.3 and the addition of APT-X
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoRedmi 13 offers more accurate positioning with support for the Beidou satellite system, alongside the systems on the Nokia.
SIMDual SIM Dual Standby (Nano SIM)Dual SIM Dual Standby (Nano SIM)Both support two SIM cards for convenience and flexibility.
STORAGE
Internal32GB/64GB128GB/256GBThe Redmi 13 offers substantially more storage space, meaning more room for apps, media and files.
RAM2GB/4GB6GB/8GBThe Redmi 13 has double the RAM, making multitasking smoother and preventing lag.
ExpandableNoNoNeither phone has expandable storage.
AUDIO
QualityBasic FeaturesBasic FeaturesBoth phones offer basic audio features
SECURITY
FeaturesRear-mounted Fingerprint SensorSide-mounted Fingerprint SensorRedmi 13 uses a more modern and often faster side-mounted fingerprint sensor, while the Nokia uses a rear-mounted one.
SENSORS
Proximity, AccelerometerFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityXiaomi has a better sensor suite for richer experience and gaming.

2. Key Insights

Nokia C21 Plus

  • Strengths: The Nokia C21 Plus stands out for its lighter build, which may appeal to users who prioritize portability and ease of handling. Its simpler feature set might also make it an easier phone to operate for some users.
  • Competitive Advantages: The C21 Plus focuses on basic usability with a lightweight build, making it an extremely cost-effective choice.
  • Trade-offs: The phone lags behind in performance, display quality, camera capabilities, and battery life when compared to the Redmi 13.

Xiaomi Redmi 13

  • Strengths: The Redmi 13 boasts a superior display with higher resolution and refresh rate, along with a more powerful chipset. It also features an impressive 108MP camera, a larger battery with fast charging, and more modern connectivity options.
  • Competitive Advantages: The Redmi 13 offers a far more comprehensive package, with better performance, enhanced display, and superior photography capabilities, making it a strong competitor in its price range.
  • Trade-offs: It's slightly heavier and may feel a bit less portable compared to the Nokia.

3. User Profiles and Recommendations

Nokia C21 Plus is ideal for:

  • Users who need a very basic smartphone primarily for calls, texts, and light browsing.
  • Those who prioritize a lightweight design and ease of use above all else.
  • Budget-conscious buyers for whom the absolute lowest price is the primary consideration.
  • Older adults or tech novices who would benefit from simplicity.

Xiaomi Redmi 13 is ideal for:

  • Users who want a smartphone capable of handling a variety of tasks including gaming and media consumption.
  • Those who prioritize a better display quality for a more enjoyable viewing experience.
  • Photography enthusiasts looking for a budget smartphone with a good camera.
  • Users who want faster app performance and a more modern user experience.

4. Buying Decision Framework

Here are three key questions to help you choose:

  1. What is my primary use for the phone? If you just need the basics, the Nokia might be enough. If you want to do more (gaming, photography, etc.), the Redmi is the clear winner.
  2. How important is display quality? If you often watch videos or browse a lot, the Redmi's better display will make a noticeable difference.
  3. How much do I value battery life and speed? The Redmi has the edge with its larger battery and significantly faster charging speeds.

Scenario-Based Recommendations:

  • The "Minimalist" Scenario: If you just need a cheap phone for basic communication, the Nokia C21 Plus will do the job.
  • The "Media Lover" Scenario: If you enjoy streaming content, the Xiaomi Redmi 13 with its higher-resolution screen and faster performance is the way to go.
  • The "Photographer on a Budget" Scenario: The Xiaomi Redmi 13's 108MP camera offers a significant upgrade over the Nokia's 13MP sensor, making it a better choice for mobile photography.
  • The "Long-Lasting" Scenario: If you're someone who doesn't want to constantly recharge, the Xiaomi Redmi 13's larger battery and faster charging system is the better pick.

Which Would I Choose?

For me, it’s a no-brainer: I'd choose the Xiaomi Redmi 13. As a tech journalist and analyst, I value performance, a good display, and a solid camera. While the Nokia C21 Plus has its niche, the Redmi 13 offers a significantly more modern and capable experience without breaking the bank. I often find myself testing different apps, capturing quick snapshots, and occasionally getting into a light gaming session, and the Redmi 13's robust specs make it better suited for my daily needs. While I might have enjoyed the lighter weight of the Nokia, it would be a compromise in almost all other areas. The Redmi 13 simply gives a much better bang for the buck.

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.