Nokia G21 vs Realme 12 Pro+ - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia

General

Launch Date February 15, 2022 January 29, 2024
Release Year 2022 2024

Physical

Volume 106.19 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.42 "/g 3.42 "/g
Weight 190 g 196 g
Height 164.6 mm 161.5 mm
Width 75.9 mm 74 mm
Thickness 8.5 mm 8.8 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Submarine Blue
  • Navigator Beige
  • Explorer Red

Display

Screen Size 6.5 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.6 % 90.4 %
Pixel Density 270 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 111.38 mAh/in²
Battery Density 47.56 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU Mali-G57 MP1 Adreno 710

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 14
Maximum OS Version 13

Comparison Summary

Okay, let's dive into a detailed comparison of the Nokia G21 and Realme 12 Pro+, translating their specs into real-world user experiences.

1. Specifications Breakdown

FeatureNokia G21Realme 12 Pro+Real-World Implications
Design
Launch Date2022-02-152024-01-29Realme 12 Pro+ is significantly newer, likely with more up-to-date software and features.
Dimensions (mm)164.6 x 75.9 x 8.5161.5 x 74 x 8.8Nokia G21 is slightly taller and wider but a bit thinner; Realme 12 Pro+ is more compact, though slightly thicker.
Weight (g)190196Nokia G21 is lighter, which may be preferable for extended one-handed use.
Build TypeStandardStandardBoth are typical smartphones, no folding/unique designs
Display
Size (inches)6.5"6.7"Realme 12 Pro+ provides a more immersive viewing experience with a larger screen
Resolution720x16001080x2412Realme 12 Pro+ offers much sharper, clearer images and text.
PPI (Pixels Per Inch)270394Realme 12 Pro+ has a far crisper display due to higher pixel density.
TechnologyIPS LCDAMOLEDRealme 12 Pro+ has deeper blacks, more vibrant colors, and better power efficiency for dark themes
Refresh Rate90Hz120HzRealme 12 Pro+ delivers smoother scrolling and animations.
Brightness0 nits0 nitsBoth phones have the same brightness (although, this could be an error since these phones would not work).
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 7s Gen 2 (4 nm)Realme 12 Pro+ is significantly faster, resulting in snappier apps, better multitasking, and improved gaming performance.
Antutu Score253,300603,400Realme 12 Pro+ has a much better score, which shows in real-world tasks.
GPUMali-G57 MP1Adreno 710Realme 12 Pro+ has a more powerful GPU, leading to better gaming and graphics.
Camera
Main Camera50MP, f/1.8, 1/2.76", 0.64µm50MP, f/1.8, 1/1.56", 1.0µmRealme 12 Pro+ has a larger sensor and pixel size for better low-light photos and more detail.
Selfie Camera8MP, f/2.032MP, f/2.4, 1/2.74", 0.8µmRealme 12 Pro+ captures much higher resolution selfies with better detail.
Telephoto LensN/A64MP, f/2.6, 1/2", 0.7µmRealme 12 Pro+ offers optical zoom capabilities.
Portrait (depth) Camera2MP, f/2.4N/ANokia G21 has a depth sensor for better portrait photos
Macro Lens2MP, f/2.4N/ANokia G21 can capture close-up images
Wide Angle + MacroN/A8MP, f/2.2, 1/4", 1.12µmRealme 12 Pro+ provides a wider field of view for landscapes and groups
Video1080p@30fps4K@30fpsRealme 12 Pro+ records higher resolution videos, including 4k.
Video StabilizationNoYes (EIS)Realme 12 Pro+ videos will be more stable with electronic image stabilization
Slow MotionNoYes, 240 fpsRealme 12 Pro+ can capture slow motion video.
Battery Life
Capacity5050 mAh5000 mAhSimilar battery sizes, offering comparable battery life for day-to-day use
Charging18W Fast Charging67W Fast ChargingRealme 12 Pro+ recharges much faster, reducing downtime significantly.
Charger included10WN/ANokia G21 comes with a 10W charger in the box
Software
Operating SystemAndroid 11 (Upgradable to 13)Android 14Realme 12 Pro+ has a more up-to-date OS, leading to newer features and updates
Connectivity
Wi-Fi802.11a/b/g/n802.11a/b/g/n/ac/axRealme 12 Pro+ supports newer Wi-Fi 6, providing faster speeds and better stability
Bluetooth5.05.2Realme 12 Pro+ has a more recent Bluetooth version, which might improve audio quality and reduce battery use.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)Realme 12 Pro+ has better location accuracy with more satellite support
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support two SIM cards.
Storage
Internal64 GB or 128 GB128 GB or 256 GB or 512 GBRealme 12 Pro+ offers more internal storage, accommodating more apps, media, and files.
RAM4 GB or 6 GB8 GB or 12 GBRealme 12 Pro+ has far more RAM, better for multi-tasking and gaming.
ExpandableNoNoNeither phone supports expandable storage
Audio
Features2 MicrophonesDolby Atmos, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphonesRealme 12 Pro+ has a significantly better audio setup.
Security
FeaturesSide-mounted Fingerprint sensorBasic Fingerprint SensorNokia G21 has more advanced fingerprint technology
Sensors
FeaturesFingerprint; Proximity; AccelerometerFingerprint; Proximity; Accelerometer, GyroscopeRealme 12 Pro+ comes with a gyroscope, giving it more motion tracking capabilities.

2. Key Insights

Nokia G21:

  • Strengths: The Nokia G21 has a slightly larger battery and a very basic in-box charger. It also has a dedicated depth sensor and macro lens, which could appeal to hobbyist photographers on a budget. Its fingerprint sensor is also side-mounted, which many prefer.
  • Trade-offs: The phone’s performance is relatively slow due to its older chipset. Its low-resolution display, basic camera, and older Android version will be significant compromises for many users.

Realme 12 Pro+:

  • Strengths: The Realme 12 Pro+ is a powerhouse with a high-resolution AMOLED display, a very powerful chipset, and a more versatile camera system with 4K video and OIS. Its extremely fast charging is also a huge plus.
  • Trade-offs: It lacks the dedicated macro and depth camera lenses found on the Nokia G21. It also doesn't include a charger in the box.

3. User Profiles and Recommendations

Nokia G21 is ideal for:

  • Budget-Conscious Users: Those who need a basic smartphone for calls, texts, and light browsing on a tight budget.
  • Basic Users: Individuals who prioritize battery life, don’t need top-tier performance, and have no intense camera requirements.
  • First-Time Smartphone Users: People who are new to smartphones or who need a very affordable device with a very easy-to-use operating system.

Realme 12 Pro+ is ideal for:

  • Performance Enthusiasts: Users who demand snappy performance, smooth multitasking, and good gaming capabilities.
  • Photography Enthusiasts: Individuals who prioritize high-quality photos and videos, especially in low-light conditions.
  • Media Consumers: Those who value a vibrant, high-resolution display for watching videos and movies.
  • Tech Enthusiasts: People who want a modern smartphone with the latest features and technologies, like a more advanced display, faster performance, and the newest connectivity standards.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What's Your Budget? If you're on a very tight budget, the Nokia G21 might seem like the obvious choice. If your budget is more flexible and you're seeking the best value in a mid-range device, the Realme 12 Pro+ is better.
  2. What's Your Primary Use Case? If you mainly use your phone for basic tasks and want to maximize battery life, the Nokia G21 suffices. If you want a phone that's fast and capable, offering the latest in display technology and a good camera, go for the Realme 12 Pro+.
  3. What are your Feature Priorities? Do you want the latest features like faster charging, the best display, and the newest Android OS? Or do you just need a cheap phone? If you want the best features, the Realme 12 Pro+ is much better, while the Nokia G21 is a much more basic device.

Scenario-Based Recommendations:

  • Scenario 1: On a Strict Budget: Go for the Nokia G21 if it's the only option you can afford; otherwise, the value of the Realme 12 Pro+ is well worth it.
  • Scenario 2: Performance is Key: The Realme 12 Pro+ is the clear winner for performance, fast charging, and camera quality.
  • Scenario 3: Casual User, Long Battery Life: If all you want is a very cheap phone with a big battery and an easy-to-use OS, the Nokia G21 may be a reasonable option.
  • Scenario 4: Advanced Photography and Videography: Choose the Realme 12 Pro+ for its much superior camera, including 4K video with OIS and a telephoto lens.

My Choice

If I were choosing between these two phones, I would absolutely go with the Realme 12 Pro+. While the Nokia G21 has its place for very basic users on a tight budget, the Realme 12 Pro+ offers a much more compelling package with its high-resolution AMOLED display, significantly better performance, versatile camera system, and incredibly fast charging. The difference in day-to-day user experience is huge. The Realme 12 Pro+ has a much more modern and smooth experience due to its superior screen, faster chipset, and additional RAM. It represents a much better investment for anyone who wants a phone that can keep up with today's technological landscape. The extra cost over the Nokia G21 is well worth the improvements you will see in the performance and camera of the Realme 12 Pro+.

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.