OnePlus 8T vs Nokia G21 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 8T
OnePlus 8T
Oneplus
Nokia G21
Nokia G21
Nokia

General

Launch Date October 16, 2020 February 15, 2022
Release Year 2020 2022

Physical

Volume 100.03 cm³ 106.19 cm³
Screen Size to Weight Ratio 3.48 "/g 3.42 "/g
Weight 188 g 190 g
Height 160.7 mm 164.6 mm
Width 74.1 mm 75.9 mm
Thickness 8.4 mm 8.5 mm
Foldable Design No No
Available Colors
  • Lunar Silver
  • Aquamarine Green
  • Cyberpunk 2077 Edition
  • Dusk
  • Nordic Blue

Display

Screen Size 6.55 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87 % 81.6 %
Pixel Density 402 PPI 270 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 119.53 mAh/in²
Battery Density 44.99 mAh/cm³ 47.56 mAh/cm³
Battery Capacity 4500 mAh 5050 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MP1

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, OTG

Software

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

Comparison Summary

1. Specifications Comparison

Design

FeatureOnePlus 8TNokia G21Practical Impact
Dimensions160.7 x 74.1 x 8.4 mm164.6 x 75.9 x 8.5 mmNokia G21 is slightly larger, potentially less comfortable for one-handed use.
Weight188g190gNegligible difference.
BuildGorilla Glass 5 (Screen)Unknown (Screen)OnePlus 8T offers better scratch and impact resistance on the screen.
Fingerprint SensorBasicSide-mountedSide-mounted fingerprint sensor might be faster and more ergonomic for some users.

Display

FeatureOnePlus 8TNokia G21Practical Impact
Size6.55"6.5"Minimal difference in screen real estate.
Resolution1080x2400720x1600OnePlus 8T has a significantly sharper and clearer display, better for detailed content and smaller text.
PPI402270Noticeable difference in sharpness. OnePlus 8T will have crisper images and text.
TechnologyAMOLEDIPS LCDOnePlus 8T has richer colors, deeper blacks, and better contrast. Also, more power-efficient with dark themes.
Refresh Rate120Hz90HzOnePlus 8T offers smoother scrolling and animations, especially noticeable in gaming and fast-paced content.
Brightness1100 nits0 nitsOnePlus 8T is significantly better for outdoor visibility in bright sunlight. Nokia G21's brightness is unknown.

Performance

FeatureOnePlus 8TNokia G21Practical Impact
ChipsetSnapdragon 865 5G (7 nm+)Unisoc T606 (12 nm)OnePlus 8T is much faster and more responsive. Better for gaming, multitasking, and demanding apps.
AnTuTu Score744,900253,300Confirms the large performance gap. OnePlus 8T handles demanding tasks much better.
GPUAdreno 650Mali-G57 MP1OnePlus 8T has superior graphics performance, enabling smoother gameplay and better visual quality.
RAM8GB/12GB4GB/6GBOnePlus 8T handles more apps in the background without slowing down, especially with the 12GB option.

Camera

FeatureOnePlus 8TNokia G21Practical Impact
Main Camera48MP, f/1.7, 1/2"50MP, f/1.8, 1/2.76"OnePlus 8T's larger sensor and wider aperture allows for better low-light performance and shallower depth of field.
Ultrawide16MPNoneOnePlus 8T can capture wider scenes and group photos.
Macro5MP2MPOnePlus 8T can capture more detailed close-up shots.
Selfie16MP, f/2.48MP, f/2.0OnePlus 8T captures sharper, more detailed selfies. Nokia G21 has a wider aperture which could allow more light in.
Video4K@60fps1080p@30fpsOnePlus 8T can record higher-resolution, smoother videos with better stabilization.
StabilizationOIS, EISNoneOnePlus 8T records smoother, less shaky videos.

Battery

FeatureOnePlus 8TNokia G21Practical Impact
Capacity4500mAh5050mAhNokia G21 may offer longer battery life, especially with its less demanding screen and processor.
Charging65W18WOnePlus 8T charges much faster, significantly reducing downtime.

Other

FeatureOnePlus 8TNokia G21Practical Impact
WiFiWi-Fi 6Wi-Fi 5OnePlus 8T supports faster and more reliable Wi-Fi connections where available.
Software SupportAndroid 11 (Up to 14)Android 11 (Up to 13)OnePlus 8T will receive one additional major Android update.
Expandable StorageNoNoNo additional storage available on either device.

2. Key Differences Analysis

OnePlus 8T Advantages:

  • Superior Performance: Snapdragon 865 offers significantly faster processing power than Unisoc T606.
    • Implication: Smoother multitasking, faster app loading, and better gaming experience.
  • Better Display: AMOLED panel with 120Hz refresh rate provides a more vibrant, smoother, and responsive visual experience.
    • Implication: Enhanced enjoyment of videos, games, and general usage.
  • Faster Charging: 65W charging significantly reduces charging time compared to 18W.
    • Implication: More convenient charging, especially for users who need quick power-ups.
  • Better Camera System: Offers a more versatile camera system with ultrawide lens, 4K video recording, and better image stabilization.
    • Implication: Higher-quality photos and videos in various scenarios.

Nokia G21 Advantages:

  • Potentially Longer Battery Life: Larger battery capacity combined with less demanding hardware may result in better battery endurance.
    • Implication: Reduced need for frequent charging, ideal for users who prioritize battery life.
  • Side-mounted fingerprint sensor: More ergonomic and faster for some users.
    • Implication: Faster unlocking and authentication.
  • Newer Launch Date: Launched about a year and a half after the OnePlus 8T.
    • Implication: Longer software support period.

Significant Trade-offs:

  • OnePlus 8T sacrifices battery life for performance and display quality.
  • Nokia G21 sacrifices performance and display quality for potentially longer battery life and lower price.

3. User Profiles & Recommendations

OnePlus 8T Ideal User:

  • Gamers and power users who demand smooth performance and responsiveness.
  • Media consumers who value a high-quality display for watching videos and browsing content.
  • Photography enthusiasts who want a versatile camera system with 4K video recording.
  • Users who prioritize fast charging.

Use Cases: Gaming, video editing, streaming high-resolution content, photography, and heavy multitasking.

Nokia G21 Ideal User:

  • Budget-conscious buyers who prioritize battery life and basic smartphone functionality.
  • Users who primarily use their phone for communication, browsing, and light social media.
  • Individuals who prefer a simpler, less demanding user experience.

Use Cases: Basic communication, web browsing, social media, and occasional photography.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Nokia G21 is likely significantly cheaper.
  2. How important is performance? If you play games or use demanding apps, the OnePlus 8T is the better choice.
  3. How important is battery life? If you need all-day battery life, the Nokia G21 may be more suitable.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gaming & Media Consumption: Choose the OnePlus 8T for its powerful processor and high-quality display.
  • Scenario 2: Budget-Conscious with Long Battery Life Needs: Choose the Nokia G21 for its potentially longer battery life and lower price.
  • Scenario 3: Balanced Usage with a Focus on Camera Quality: The OnePlus 8T's more capable camera system makes it the preferred choice.

What I Would Choose and Why!

I would choose the OnePlus 8T.

Here's why:

  • Performance: I value smooth and responsive performance for multitasking, app loading, and occasional gaming. The Snapdragon 865 provides a significantly better experience than the Unisoc T606.
  • Display: The AMOLED display with a 120Hz refresh rate is a huge win for me. I watch a lot of videos and browse content on my phone, and the improved visual quality and smoothness would significantly enhance my enjoyment.
  • Camera: While I'm not a professional photographer, I appreciate having a versatile camera system that can capture high-quality photos and videos in various situations. The ultrawide lens and 4K video recording are features that I would use regularly.
  • Fast Charging: I dislike waiting for my phone to charge, so the 65W fast charging on the OnePlus 8T is a major convenience.

While the Nokia G21's longer battery life is appealing, I'm willing to trade some battery endurance for the superior performance, display, and camera capabilities of the OnePlus 8T. The overall user experience on the OnePlus 8T would be significantly better for my needs.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.