Nokia G21 vs Xiaomi Redmi Note 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia

General

Launch Date February 15, 2022 January 11, 2023
Release Year 2022 2023

Physical

Volume 106.19 cm³ 101.13 cm³
Screen Size to Weight Ratio 3.42 "/g 3.55 "/g
Weight 190 g 188 g
Height 164.6 mm 165.9 mm
Width 75.9 mm 76.2 mm
Thickness 8.5 mm 8 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Frosted Green
  • Matte Black
  • Mystique Blue

Display

Screen Size 6.5 " 6.67 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.6 % 85 %
Pixel Density 270 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 112.39 mAh/in²
Battery Density 47.56 mAh/cm³ 49.44 mAh/cm³
Battery Capacity 5050 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)
GPU Mali-G57 MP1 Adreno 619

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 into a head-to-head comparison of the Nokia G21 and the Xiaomi Redmi Note 12. As always, I'm less interested in raw numbers and more in how these specs translate to your daily smartphone experience.

1. Specifications Breakdown

FeatureNokia G21Xiaomi Redmi Note 12Real-World Implications
Design
Dimensions164.6 × 75.9 × 8.5 mm165.9 × 76.2 × 8 mmThe Redmi Note 12 is slightly taller and thinner, but both are very similar in size. Not a major difference in hand feel.
Weight190g188gVirtually identical; both are of average weight for smartphones in this category.
Display
Size6.5"6.67"The Redmi Note 12 has a marginally larger screen, which might be better for media consumption.
Resolution720x16001080x2400The Redmi Note 12's higher resolution will offer a noticeably sharper and more detailed viewing experience, making text and images look crisper.
Pixel Density (PPI)270395A significant difference! The Redmi Note 12 has a much sharper display. Text and graphics will be noticeably less pixelated.
TechnologyIPS LCDAMOLEDThe Redmi Note 12 has superior display tech: Expect deeper blacks, higher contrast, and more vibrant colors. Also, better for battery life when using a dark theme.
Refresh Rate90Hz120HzThe Redmi Note 12 will have slightly smoother scrolling and animations, but the difference may not be huge for most users.
Brightness0 nits1200 nitsThe Redmi Note 12 wins hands down. It's much brighter and vastly better for viewing in bright sunlight.
Performance
ChipsetUnisoc T606 (12 nm)Snapdragon 4 Gen 1 (6 nm)The Redmi Note 12's chipset is significantly faster, more efficient, and generally much better for demanding tasks like gaming.
AnTuTu Score253,300460,800The Redmi Note 12 has much better real-world performance, with noticeably faster app loading and smoother multitasking.
GPUMali-G57 MP1Adreno 619The Adreno 619 in the Redmi Note 12 offers a superior gaming experience with better graphics performance.
Battery Life
Capacity5050mAh5000mAhPractically identical battery sizes. Expect similar overall battery endurance.
Charging18W Fast Charging33W Fast ChargingThe Redmi Note 12 charges much faster, allowing you to get back to full power much more quickly.
Camera
Main Camera50MP, f/1.848MP, f/1.8Very similar main camera setups on paper, but real-world photo quality will likely depend on software processing.
Selfie Camera8MP, f/2.013MP, f/2.45The Redmi Note 12 has a higher-resolution selfie camera. The wider aperture on the Nokia might lead to better low-light performance.
Wide Angle LensNot available8MP, f/2.2The Redmi Note 12 has the added versatility of a wide-angle lens, allowing you to capture more in a single shot.
Depth Sensor2MP, f/2.4Not availableThe Nokia G21 has a dedicated depth sensor for portrait mode. The Redmi Note 12 will rely on software processing.
Macro Lens2MP, f/2.42MP, f/2.4Both have a macro lens of limited utility.
Video1080p@30fps1080p@30fpsBoth record videos up to 1080p at 30 fps, though the Redmi Note 12 does have slow-motion capabilities.
Camera FeaturesBasicMore Advanced FeaturesThe Redmi Note 12 offers a range of advanced camera features, including digital image stabilization, manual focus and night mode, which could lead to better images.
Software
OSAndroid 11 (upgradable to 13)Android 12The Redmi Note 12 comes with Android 12 out of the box. The Nokia G21 should be updatable to Android 13, which makes them similar.
Connectivity
Wi-Fi802.11n802.11acThe Redmi Note 12 supports newer and faster Wi-Fi standards, which results in better download speeds when using Wi-Fi.
Bluetooth5.05.1The Redmi Note 12 uses a slightly newer and more efficient Bluetooth standard.
GPSBasicAdvancedThe Redmi Note 12 offers support for more satellite systems, which leads to more accurate GPS.
Storage
Internal64/128GB128/256 GBThe Redmi Note 12 offers higher starting and maximum storage options.
RAM4/6GB4/6/8GBThe Redmi Note 12 gives an 8GB RAM option for more intensive multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage, which is a significant limitation for some users.

2. Key Insights

  • Xiaomi Redmi Note 12 Strengths: The Redmi Note 12 is a clear winner in many areas. Its standout features are the superior AMOLED display with a higher resolution, pixel density, and refresh rate. This, combined with the significantly more powerful Snapdragon chipset, makes it the better choice for performance, gaming, and overall responsiveness. Its camera also has some extra features and a wide angle lens. The faster 33W charging is a huge plus for those who value speed.
  • Nokia G21 Strengths: The Nokia G21's strengths lie mainly in its simpler approach. While it does offer a decent main camera and a large battery, it’s overshadowed by the advancements in the Redmi Note 12. It does have a slightly better microphone setup for audio.
  • Trade-offs: The Nokia G21 is simpler and does have a lower resolution and brightness display, and less powerful chipset which results in a slower experience. It also lacks the wide-angle camera lens on the Redmi Note 12 and does not have the same advanced video recording capabilities. The Redmi Note 12 lacks a depth sensor found on the Nokia, relying purely on software.

3. User Profiles and Recommendations

  • Xiaomi Redmi Note 12:
    • Ideal for: Users who prioritize a great display, smooth performance, and faster charging. This includes mobile gamers, media consumers, and anyone who wants a snappy, responsive smartphone experience. Also for those looking for more advanced camera features.
    • Use Cases: Gaming, watching high-resolution videos, capturing detailed photos, social media browsing, and using demanding apps.
  • Nokia G21:
    • Ideal for: Users who need a reliable and budget-friendly phone, particularly those who do not need the latest specs. It may be better suited for someone who prioritizes a lower price point over advanced features.
    • Use Cases: Basic web browsing, simple social media usage, calls and messaging, and as a backup device.

4. Buying Decision Framework

Here are three questions to help you choose:

  1. How important is display quality to you?
    • If you watch a lot of videos, browse photos, and want sharp text, the Redmi Note 12's AMOLED display is superior.
  2. Do you play games or use demanding apps?
    • If yes, the Redmi Note 12's faster chipset is essential for a smooth experience.
  3. How much do you value fast charging?
    • The Redmi Note 12’s 33W charging is a significant advantage if you don’t like long charging times.

Scenario-based Recommendations:

  • The Casual User: If you're a light user who just needs a phone for basic communication, the Nokia G21 will handle basic tasks just fine. However, the increased performance and better display on the Redmi Note 12, may be worth the investment.
  • The Tech Enthusiast: The Xiaomi Redmi Note 12 is the better option. It’s a clear winner in most of the specs that matter and offer a better experience all round.
  • The Mobile Gamer: The Xiaomi Redmi Note 12, thanks to its Snapdragon chipset and Adreno GPU, is a better choice for smoother gaming performance.
  • The Budget-Conscious User: If the price is the only thing that matters, the Nokia G21 might be a good choice. However, I would advise that you should save up the extra and get the Redmi Note 12.

My Choice

Given the data and my preferences, I would choose the Xiaomi Redmi Note 12. The superior display technology alone (AMOLED vs. IPS LCD) is a significant factor for me, along with the performance boost from the Snapdragon chip. I also find the faster charging a very valuable feature. While the Nokia G21 has its place as an affordable option, the Redmi Note 12 offers a more enjoyable and capable smartphone experience, making it worth the slight extra cost. It's a clear case of getting what you pay for, and with the Redmi Note 12, that means a much better overall user experience.

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.