Nokia G21 vs Oppo Reno8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia

General

Launch Date February 15, 2022 July 19, 2022
Release Year 2022 2022

Physical

Volume 106.19 cm³ 87.32 cm³
Screen Size to Weight Ratio 3.42 "/g 3.66 "/g
Weight 190 g 183 g
Height 164.6 mm 161.2 mm
Width 75.9 mm 74.2 mm
Thickness 8.5 mm 7.3 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Glazed Green
  • Glazed Black
  • House of the Dragon

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 % 90.3 %
Pixel Density 270 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 400 nits 500 nits
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 100.25 mAh/in²
Battery Density 47.56 mAh/cm³ 51.54 mAh/cm³
Battery Capacity 5050 mAh 4500 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Mediatek Dimensity 8100 Max (5 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MP1 Mali-G610 MC6

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 14

Comparison Summary

Okay, let's break down the Nokia G21 and Oppo Reno8 Pro. This isn't just a spec sheet showdown; it's about understanding how these phones perform in the real world and which one might be the right fit for you.

1. Specifications Breakdown

Here’s a detailed comparison, designed to highlight the real-world implications of each specification:

FeatureNokia G21Oppo Reno8 ProReal-World Implications
Design
Dimensions164.6 x 75.9 x 8.5 mm161.2 x 74.2 x 7.3 mmNokia is taller, wider and thicker; Reno8 Pro is slimmer and easier to handle
Weight190g183gReno8 Pro is slightly lighter, which can make a difference during long periods of use
Display
Size6.5"6.7"Reno8 Pro offers a bit more screen real estate, better for media consumption and multitasking
Resolution720 x 16001080 x 2412Reno8 Pro’s display is significantly sharper with more detail
Pixel Density (PPI)270394Reno8 Pro has a noticeably crisper screen, text and images will look clearer
TechnologyIPS LCDAMOLEDReno8 Pro has superior blacks, higher contrast, better vibrancy and improved power efficiency for dark modes
Refresh Rate90Hz120HzReno8 Pro's screen will feel slightly smoother while scrolling and playing games
Brightness0 nits900 nitsReno8 Pro will be much more visible under direct sunlight and outdoor environments
Performance
ChipsetUnisoc T606 (12 nm)Mediatek Dimensity 8100 Max (5 nm)Reno8 Pro has a more powerful and efficient chip, resulting in smoother app performance, faster loading times, and better gaming
AnTuTu Score253,300837,000Reno8 Pro has a massive performance lead, making it significantly snappier in everyday tasks and gaming
GPUMali-G57 MP1Mali-G610 MC6Reno8 Pro handles graphics-intensive tasks and games far better
Camera
Main Camera50MP, f/1.8, 1/2.76", 0.64µm50MP, f/1.8, 1/1.56", 1.00µmReno8 Pro has a larger sensor, gathering more light, resulting in better low-light photos with less noise
Selfie Camera8MP, f/2.032MP, f/2.4, 1/2.74", 0.8µmReno8 Pro captures significantly more detailed selfies and better low-light shots
Wide Angle LensN/A5MP, f/2.2Reno8 Pro offers more flexibility in camera modes
Macro Lens2MP, f/2.42MP, f/2.4, 1/5", 1.75µmSimilar macro capabilities
Portrait mode (depth)2MP, f/2.4N/ANokia G21 supports depth shots with more detail
Video Recording1080p@30fps4K@30fps, 1080p@30/60/120/240fps, 720p@960fpsReno8 Pro can record much higher quality video with more options and features
DxOMark ScoreN/A114 (Mobile), 125 (Photo), 111 (Video)Reno8 Pro has very good camera performance, no data available for Nokia G21
Battery Life
Capacity5050mAh4500mAhNokia G21 has a larger battery capacity, potentially lasting longer on a single charge
Charging18W80WReno8 Pro charges significantly faster, saving you a lot of time waiting
Software
OSAndroid 11Android 12Reno8 Pro is more up to date and offers more software upgrades
Connectivity
Wi-Fi802.11 a/b/g/n/ac802.11 a/b/g/n/ac/axReno8 Pro supports more recent and powerful standard
Bluetooth5.05.3Reno8 Pro supports a more advanced Bluetooth protocol
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)Reno8 Pro supports more accurate positioning systems
Storage
Internal Storage64GB / 128GB128GB / 256GBOppo Reno8 Pro has more base storage
RAM4GB / 6GB8GB / 12GBOppo Reno8 Pro has more RAM, better for multitasking
ExpandableNoNoNeither phone offers expandable storage
Audio
Quality2 microphonesStereo Speakers, Noise Cancellation MicrophoneReno8 Pro has better audio, ideal for enjoying music and calls
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorBoth provide basic biometric security but Nokia G21 has a more advanced side-mounted fingerprint sensor
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Reno8 Pro has better screen protection against scratches and bumps
Sensors
SensorsAccelerometer, Proximity, FingerprintAccelerometer, Proximity, Fingerprint, Gyroscope, Gravity, GeomagneticOppo Reno8 Pro has more sensors

2. Key Insights

Nokia G21 Strengths

  • Battery Life: The larger 5050mAh battery is the standout feature. If you prioritize long battery life, the Nokia G21 is a solid choice.
  • Side-Mounted Fingerprint Scanner: This offers a reliable and convenient way to unlock your phone, although the basic sensor on the Oppo is also adequate
  • Affordability: The Nokia G21 is likely to be significantly more budget-friendly.
  • Headphone Jack: A 3.5mm jack is available to connect wired headphones.

Oppo Reno8 Pro Strengths

  • Display Excellence: The AMOLED screen with a 120Hz refresh rate and 900 nits brightness is a massive upgrade, delivering a superior visual experience.
  • Blazing Fast Performance: The Dimensity 8100 Max chipset provides top-tier performance, handling anything you throw at it with ease.
  • Superior Camera System: The larger sensor, higher-resolution selfie camera, and 4K video capabilities make the Reno8 Pro a much better option for photography and videography.
  • Fast Charging: The 80W fast charging is a game-changer, allowing you to top up your phone quickly.
  • Up-to-Date Software: Ships with Android 12 and is expected to get updates to Android 14, offering a more modern and feature-rich experience.
  • Enhanced Connectivity: Offers better Wi-Fi, Bluetooth, and GPS support.
  • Build Quality: The Corning Gorilla Glass 5 screen protection provides better durability.

Trade-offs and Limitations

  • Nokia G21: The weaker processor, lower-resolution screen, and less capable camera are significant drawbacks. The slower charging also means more time tethered to a power outlet.
  • Oppo Reno8 Pro: The smaller battery and potentially higher price point are notable. The lack of expandable storage could also be a concern for some.

3. User Profiles and Recommendations

Nokia G21

  • Ideal for: Budget-conscious users who prioritize long battery life and basic smartphone functionality.
  • Use Cases: Great for browsing, social media, calls, and casual gaming. Also a good choice for older adults or anyone needing a simple, reliable device.
  • Value: Offers essential features at an affordable price.

Oppo Reno8 Pro

  • Ideal for: Power users, content creators, gamers, and anyone who wants a high-performance, feature-rich smartphone.
  • Use Cases: Excellent for mobile photography, video editing, gaming, and heavy multitasking. The superior display is great for watching videos and enjoying multimedia.
  • Value: A premium experience that justifies the higher price for demanding users.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. What is your budget? If cost is a major constraint, the Nokia G21 is likely the more accessible option.
  2. How important are performance and camera quality to you? If you prioritize high-quality photos, gaming, and smooth performance, the Reno8 Pro is the clear winner.
  3. How much do you value battery life and fast charging? If battery endurance is key, the Nokia G21’s larger battery is a draw. However, the Oppo’s 80W charging will get you back up faster.

Scenario-Based Recommendations

  • Scenario 1: The Casual User
    • If you mainly use your phone for calls, texts, and social media, and you want a phone that can last all day, the Nokia G21 will likely suit your needs without breaking the bank.
  • Scenario 2: The Content Creator
    • If you take photos and videos frequently, and you need a high-quality screen and a powerful processor, the Oppo Reno8 Pro is the far better choice.
  • Scenario 3: The Mobile Gamer
    • If you're looking for the smoothest gaming experience, the Oppo Reno8 Pro's powerful processor and 120Hz display will provide a significant advantage.

My Choice

Given the massive performance leap, superior display, camera, and overall experience, I would choose the Oppo Reno8 Pro. While the Nokia G21 has a larger battery and is more budget-friendly, the overall improvements in every other aspect on the Reno8 Pro make it the clear winner for me. I value smooth performance, a vibrant display, and a capable camera more than I value marginal increases in battery life. The much faster charging also mitigates the slightly smaller battery of the Oppo. Although it costs more, the Oppo Reno8 Pro delivers an experience worth paying more for.

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.