Nokia G21 vs Realme 10 - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia
Realme 10
Realme 10
Realme

General

Launch Date February 15, 2022 November 11, 2022
Release Year 2022 2022

Physical

Volume 106.19 cm³ 93.77 cm³
Screen Size to Weight Ratio 3.42 "/g 3.6 "/g
Weight 190 g 178 g
Height 164.6 mm 159.9 mm
Width 75.9 mm 73.3 mm
Thickness 8.5 mm 8 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Blue
  • White

Display

Screen Size 6.5 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.6 % 84.4 %
Pixel Density 270 PPI 411 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 122.07 mAh/in²
Battery Density 47.56 mAh/cm³ 53.32 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G57 MC2

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 11 12
Maximum OS Version 13

Comparison Summary

Alright, let's dive deep into the Nokia G21 and Realme 10. These two phones, while both aiming for the budget-friendly market, take different paths in how they deliver their experience. I'll break down the specs, focusing on what really matters for you, the user.

1. Specifications Breakdown

FeatureNokia G21Realme 10Real-World Implications
Design
Dimensions164.6 × 75.9 × 8.5 mm159.9 × 73.3 × 8 mmThe Realme 10 is slightly smaller, which might make it more comfortable in your hand and pocket.
Weight190g178gThe Realme 10 is noticeably lighter, which can make a difference during extended use.
BuildStandardStandardBoth are standard smartphone designs, no fancy foldable action here.
Display
Size6.5"6.4"Very similar, a negligible difference for most users.
Resolution720x16001080x2400Realme 10's display is significantly sharper, resulting in crisper text and images.
Pixel Density (PPI)270411The Realme 10 will look much clearer; individual pixels are harder to distinguish.
TechnologyIPS LCDAMOLEDAMOLED on the Realme 10 offers deeper blacks, better contrast, and more vibrant colors.
Refresh Rate90Hz90HzBoth are smooth for general scrolling, but won’t feel as buttery as high-end 120Hz panels.
Brightness0 nits1000 nitsRealme 10 shines (literally) with its display, much better for visibility in bright sunlight.
Performance
ChipsetUnisoc T606 (12 nm)Mediatek Helio G99 (6 nm)The Realme 10 has a more modern and efficient chip, resulting in better performance and battery life.
AnTuTu Score253,300401,886Realme 10 demonstrates significantly faster overall performance in daily tasks, gaming and multitasking.
GPUMali-G57 MP1Mali-G57 MC2The Realme 10 has a more powerful GPU, making it a better choice for mobile gaming.
Camera
Main Camera50MP, f/1.850MP, f/1.8Both share identical main sensors, indicating comparable performance in good lighting conditions.
Selfie Camera8MP, f/2.016MP, f/2.45Realme 10 takes higher-resolution selfies with more detail, but a narrower aperture might impact low-light performance.
Additional Cameras2MP Depth, 2MP Macro2MP Black & WhiteThe Nokia G21 offers more versatility in its camera setup with depth and macro capabilities.
Video1080p@30fps1080p@30fpsBoth record in standard HD video, but the Realme 10 also includes better slow-motion capabilities.
Camera FeaturesTriple Cam, Front FlashDual Cam, PDAFNokia has an extra lens, while the Realme has faster autofocus and digital stabilization.
Battery Life
Capacity5050mAh5000mAhBoth are similar in capacity, suggesting comparable all-day battery life.
Charging18W fast33W fastThe Realme 10 charges significantly faster, getting you back up and running quicker.
Charger10W in boxNone in boxNokia includes a charger in the box, while you'll need to purchase a separate one for the Realme 10.
Software
OSAndroid 11 (upgradable to 13)Android 12Realme starts on Android 12, which could mean it receives fewer updates overall and also the G21 can get a higher version.
Connectivity
WiFi802.11n802.11acRealme 10 has newer WiFi supporting faster speeds and better range.
Bluetooth5.05.3Realme 10 uses a more modern Bluetooth that also includes a wider range of audio codecs.
Storage
Internal64GB/128GB64GB/128GB/256GBThe Realme 10 can go up to 256 GB for users who need it.
RAM4GB/6GB4GB/8GBRealme 10 offers an 8GB option for those who want smoother multitasking.
Expandable StorageNoNoNeither device lets you expand storage, meaning you’ll need to choose wisely.
Audio
Audio Quality2 MicrophonesHi-Res Audio, 2 MicrophonesRealme 10 has higher quality playback.
Security
SecuritySide FingerprintSide FingerprintBoth use standard side-mounted fingerprint sensors.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Realme 10 has superior scratch and impact protection on the display.
SensorsBiometric, Proximity, AccelerometerBiometric, Proximity, Accelerometer, Compass, GyroscopeThe Realme 10 includes a compass and gyroscope, which can benefit users for gaming, maps, and other applications.

2. Key Insights

Nokia G21 Strengths:

  • Versatile Camera System: Offers macro and depth cameras that the Realme 10 lacks, appealing to those who like to experiment.
  • In-Box Charger: For some, the inclusion of a charger in the box is important, it saves an extra purchase.
  • Software Updates: Being part of the Android One program usually means consistent updates and more guaranteed long-term support.

Realme 10 Strengths:

  • Superior Display: The AMOLED screen with higher resolution and brightness is a significant advantage for media consumption and outdoor visibility.
  • Better Performance: The more powerful and efficient chipset makes for a faster and smoother overall experience, especially with an higher AnTuTu score.
  • Faster Charging: The 33W fast charging gets you back up to speed quicker, which is a game changer for users who constantly need a charged phone.
  • More RAM and Storage Options: With up to 8GB of RAM and 256GB storage, the Realme 10 provides greater flexibility and capacity.
  • Advanced Connectivity: Newer Wi-Fi and Bluetooth for faster data and more audio codecs.
  • Improved Build Quality: With Corning Gorilla Glass 5, the screen is more protected against drops and scratches.

Trade-offs and Limitations:

  • Nokia G21: The weaker chipset and lower-resolution display are significant drawbacks compared to the Realme 10.
  • Realme 10: Lacks the macro and depth camera, and includes a charger in the box.

3. User Profiles and Recommendations

Nokia G21 is ideal for users who:

  • Value a more versatile camera setup with macro and depth lenses.
  • Prioritize longer-term software support and security updates with Android One.
  • Prefer an out-of-the-box experience with the inclusion of a charger.
  • Have basic smartphone needs and aren’t pushing the device to its limits.

Realme 10 is ideal for users who:

  • Value a high-quality display for media consumption and outdoor use.
  • Require better overall performance for gaming and multitasking.
  • Need faster charging for more convenience.
  • Want more storage and RAM for demanding tasks and files.
  • Desire a sleeker and lighter device for portability.
  • Plan to use Bluetooth headphones and want better audio codecs.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. How important is display quality to you? If you watch lots of videos or use your phone outdoors, the Realme 10's AMOLED screen is a clear winner. If display quality is less of a priority, you might find Nokia's LCD screen good enough.
  2. What will you use the phone for? If it's just calls, texts, and light browsing, the Nokia G21 will serve, but if you intend on gaming or running many apps, the Realme 10 is much faster.
  3. How much do you care about the convenience of fast charging and a pre-installed charger? The Realme 10 charging speed is almost twice as fast. The Nokia has a charger but charges slower.

Scenario-Based Recommendations:

  • Media Enthusiast: Realme 10—The AMOLED display with higher resolution and brightness is far superior for watching videos and photos.
  • Casual User: Nokia G21—Sufficient for basic tasks, comes with a charger.
  • Gamer: Realme 10—The more powerful chipset and faster GPU are better for gaming, especially since it has a gyroscope.
  • Traveler: Realme 10—Its light weight and better screen visibility in bright light make it a better travel companion.
  • Photography Hobbyist: Nokia G21—The macro and depth lenses offer more creative options for capturing different types of shots.

What I would choose and Why!

After carefully evaluating both devices, I would choose the Realme 10. Here’s why:

Practicality: The Realme 10 addresses most of my real-world use case. The improved performance, superior display, and faster charging make a more noticeable difference in daily use than the extra camera lenses.

Balanced Approach: While I appreciate the versatility of the Nokia's cameras, I find the overall experience and usability offered by the Realme 10 to be more compelling. The improved screen and performance are worth it.

Future-Proofing: The newer chipset, more RAM, and faster charging means the Realme 10 is more likely to remain relevant and perform well for a longer time. This aligns with my focus on a device that can seamlessly keep up with my needs.

Overall: For me, it’s about a device that enhances my productivity and delivers a satisfying overall experience. The Realme 10 is a better all-rounder, and that would be my personal choice.

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.