Nokia G21 vs Xiaomi 13 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia

General

Launch Date February 15, 2022 April 21, 2023
Release Year 2022 2023

Physical

Volume 106.19 cm³ 110.79 cm³
Screen Size to Weight Ratio 3.42 "/g 2.96 "/g
Weight 190 g 227 g
Height 164.6 mm 163.2 mm
Width 75.9 mm 74.6 mm
Thickness 8.5 mm 9.1 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Black
  • Yellow
  • Blue
  • White
  • Orange
  • Olive Green

Display

Screen Size 6.5 " 6.73 "
Resolution 720 x 1600 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.6 % 89.8 %
Pixel Density 270 PPI 522 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1300 nits
Peak Brightness N/A 2600 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 110.39 mAh/in²
Battery Density 47.56 mAh/cm³ 45.13 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G57 MP1 Adreno 740

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG, DisplayPort

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 14

Comparison Summary

Alright, let's dive into a detailed comparison of the Nokia G21 and the Xiaomi 13 Ultra. This isn't just about raw specs; it's about how these devices fit into your life and which one will truly serve your needs.

1. Specifications Breakdown

Here's a detailed table comparing the key technical specifications of the Nokia G21 and Xiaomi 13 Ultra, focusing on real-world implications:

FeatureNokia G21Xiaomi 13 UltraReal-World Implications
Design
Dimensions164.6 × 75.9 × 8.5 mm163.2 × 74.6 × 9.1 mmThe Nokia G21 is slightly taller and wider but the Xiaomi 13 Ultra is thicker.
Weight190g227gThe Nokia G21 is noticeably lighter, making it more comfortable for extended use, while the 13 Ultra is heavier.
BuildStandardStandardBoth phones are of standard design, not foldable
Display
Size6.5"6.73"The Xiaomi 13 Ultra has a slightly larger screen, providing a more immersive viewing experience.
Resolution720x16001440x3200The Xiaomi 13 Ultra’s display is significantly sharper, with much more detail.
PPI270522The 13 Ultra has a much higher pixel density, offering noticeably clearer text and images.
TechnologyIPS LCDAMOLEDThe 13 Ultra's AMOLED panel delivers superior contrast, deeper blacks, and more vibrant colors.
Refresh Rate90Hz120HzThe Xiaomi 13 Ultra provides smoother scrolling and animations, especially noticeable during gaming.
Brightness0 nits2600 nitsThe 13 Ultra has significantly higher brightness, making the screen much easier to read under bright sunlight.
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 8 Gen 2 (4 nm)The 13 Ultra offers vastly superior performance, with faster app loading, better multitasking, and smoother gaming.
Antutu Score253,3001,532,113The 13 Ultra has over 5 times the benchmark performance, making it much more powerful.
GPUMali-G57 MP1Adreno 740The 13 Ultra's GPU provides superior graphics capabilities for high-end gaming.
Camera
Main Camera50MP f/1.8, 1/2.76", 0.64µm50MP f/1.9, 1", 1.60µmThe 13 Ultra's larger sensor size captures significantly more light and detail.
Telephoto+PortraitN/A50MP f/1.8, 1/2.51", 0.64µmThe 13 Ultra provides excellent zoom capabilities with dedicated telephoto and portrait lenses.
Selfie Camera8MP f/2.032MP f/2.0, 0.70µmThe 13 Ultra's selfie camera has much higher resolution for more detailed selfies.
Telephoto LensN/A50MP f/3.0, 1/2.51", 0.64µmThe 13 Ultra provides dedicated optical zoom capabilities and a dedicated telephoto lens.
Portrait Lens2MP f/2.4N/AThe Nokia G21 offers depth-sensing capabilities for portrait mode with a dedicated 2MP sensor.
Macro Lens2MP f/2.4N/AThe Nokia G21 offers macro capabilities with a dedicated 2MP sensor.
Wide Angle + MacroN/A50MP f/1.8, 1/2.51", 0.64µmThe 13 Ultra provides ultra-wide field of view and macro capabilities with a dedicated sensor.
Video1080p@30fpsUp to 8K@24fpsThe 13 Ultra has significantly better video capabilities with higher resolutions, HDR, and stabilization options.
DxoMark ScoreN/AMobile:140, Selfie:128The 13 Ultra is a much better camera phone.
Camera FeaturesBasic setAdvanced suiteThe 13 Ultra offers superior features such as tracking AF, OIS, and a variety of shooting modes.
Battery Life
Capacity5050mAh5000mAhBoth phones offer similar battery capacity for all-day use but power consumption will vary greatly.
Charging18W fast charging90W fast chargingThe Xiaomi 13 Ultra charges much faster, minimizing downtime.
Wireless ChargingN/A50WThe 13 Ultra offers 50W Wireless charging and reverse wireless charging.
Battery Features10W In-Box Charger50W wireless charge, 10W wireless reverse charge, Surging P2/G1The Xiaomi 13 Ultra has advanced battery features
Software
OSAndroid 11, up to 13Android 13, up to 14Xiaomi 13 Ultra has a newer OS and will receive a newer version.
Connectivity
Wi-Fi802.11nWiFi 6 (802.11ax)The 13 Ultra offers faster and more reliable Wi-Fi connectivity with the latest standards.
Bluetooth5.05.3The Xiaomi 13 Ultra has the latest version with enhanced power efficiency, speed and connectivity range.
GPSBasicAdvancedThe Xiaomi 13 Ultra supports more satellite systems for accurate location tracking.
Storage & RAM
Internal Storage64/128 GB256/512/1024 GBThe 13 Ultra offers far more internal storage, suitable for large media libraries and apps.
RAM4/6 GB12/16 GBThe 13 Ultra offers much more RAM, enabling smoother multitasking and better performance with demanding apps.
Expandable StorageNoNoNeither phone supports expandable storage, a potential downside for users needing lots of local storage.
Audio
Audio Quality2 MicrophonesDolby Atmos, Stereo speakers, 3 MicrophonesThe Xiaomi 13 Ultra has better audio immersion, recording quality.
Security
Fingerprint Sensorside-mountedBasicNokia G21 has a more convenient side-mounted fingerpring sensor
Build Quality
Screen ProtectionUnknownGorilla Glass Victus 2Xiaomi 13 Ultra provides significantly higher screen protection against scratches.
Sensors
SensorsBasicAdvancedThe Xiaomi 13 Ultra has more sensors, useful for more accurate motion and environmental readings

2. Key Insights

Nokia G21

  • Strengths:
    • Lightweight Design: The G21 is significantly lighter and more comfortable for extended use.
    • Battery Life: Offers a large battery for long endurance.
    • Affordable: It's a budget-friendly option for basic smartphone needs.
  • Competitive Advantages:
    • Simplicity: Designed for users who need a reliable phone without all the bells and whistles.
    • Side-mounted fingerprint sensor: Offers slightly more convenient unlocking.
  • Trade-offs/Limitations:
    • Low-resolution display: The screen is not as sharp as many phones on the market
    • Basic performance: Struggles with demanding apps and multitasking.
    • Limited camera capabilities: Not designed for advanced photography.
    • Slow Charging: Limited 18W fast charging means slower charging times.

Xiaomi 13 Ultra

  • Strengths:
    • Superior Display: The AMOLED display is sharp, vibrant, and extremely bright, perfect for outdoor use.
    • Top-tier Performance: The Snapdragon 8 Gen 2 provides incredible speed and responsiveness for all tasks.
    • Excellent Camera System: The array of 50MP cameras produces top-tier photos and videos across all scenarios.
    • Fast Charging: 90W fast charging and 50W wireless charging minimize charging times.
  • Competitive Advantages:
    • Premium Experience: Built for users who demand the best in terms of display, performance, and camera quality.
    • Cutting-Edge Technology: Includes advanced features like 8K video recording and a comprehensive sensor suite.
  • Trade-offs/Limitations:
    • Higher price point: It's a significant investment compared to many mid-range options.
    • Heavier Build: The additional weight is not as comfortable for all users.
    • No expandable storage: Limited storage if you choose the lower option

3. User Profiles and Recommendations

Nokia G21

  • Ideal User:
    • Budget-conscious users: Those who need a reliable phone without breaking the bank.
    • Light smartphone users: People who mainly use their phone for basic tasks like calls, messaging, and browsing.
    • Users who prioritize battery life: Those who need a phone that can last through the day with moderate use.
  • Specific Use Cases:
    • Basic communication, social media browsing, casual gaming, and as a secondary phone.
    • Perfect for older users or those who are not tech-savvy.
    • An ideal option for students with tighter budgets

Xiaomi 13 Ultra

  • Ideal User:
    • Tech Enthusiasts: Users who want the latest and greatest features and performance.
    • Photography Lovers: Those who prioritize camera quality for photos and videos.
    • Power Users: People who multitask heavily, play demanding games, or need powerful processing for work or content creation.
  • Specific Use Cases:
    • Professional-quality photography and videography.
    • High-end gaming and resource-intensive applications.
    • Professionals who need a dependable device for work, multimedia consumption, and productivity

4. Buying Decision Framework

To help you decide, ask yourself these questions:

  1. What is my budget? The Nokia G21 is significantly more affordable, while the Xiaomi 13 Ultra sits at the top of the price range.
  2. How important are display quality, processing power, and camera capabilities? If you want the best, the Xiaomi 13 Ultra is a clear choice; otherwise, the Nokia G21 provides basic functionality at a budget price.
  3. What is my primary use case? Do you need a simple device for everyday use or a high-performance phone for demanding tasks and content creation?

Scenario-Based Recommendations

  • Budget-Conscious User: If your budget is limited and you need basic functions, the Nokia G21 is a practical option.
  • Multimedia Enthusiast: If you value high-resolution videos, excellent pictures, and demanding games, the Xiaomi 13 Ultra is your choice.
  • Power User: If you need top-tier performance and multitasking for work and play, the Xiaomi 13 Ultra excels.
  • Simplicity Seeker: If you prefer a simple, lightweight device for basic tasks, the Nokia G21 is better.
  • Professional Photographer: If you prioritize camera quality for both photo and video, the Xiaomi 13 Ultra is the best choice.

My Choice

If I were choosing, I'd go with the Xiaomi 13 Ultra, without question.

Here's why:

  • As a tech journalist and analyst, I need a phone that can handle everything I throw at it, from running benchmark tests to taking high-quality photos and videos for my work. The 13 Ultra delivers on every front.
  • The vastly superior display and camera capabilities are non-negotiable for me. I need a screen that is vibrant and accurate, and I need a camera that can capture great detail and colors in any lighting condition.
  • I love the convenience of wireless charging and I use my phone for all day. I need the fastest charging speed available to keep up with my activities.

While the price of the Xiaomi 13 Ultra is significantly higher than the Nokia G21, the leap in performance, display quality, and camera functionality is absolutely worth it for my needs. The Nokia G21 is a decent budget option, but it simply can't compete with the raw power and premium features of the Xiaomi 13 Ultra. The 13 Ultra is the best choice for me.

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.