Samsung Galaxy S21 5G vs OnePlus Nord 2T - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus Nord 2T
OnePlus Nord 2T
Oneplus

General

Launch Date January 29, 2021 May 21, 2022
Release Year 2021 2022

Physical

Volume 85.33 cm³ 95.5 cm³
Screen Size to Weight Ratio 3.67 "/g 3.38 "/g
Weight 169 g 190 g
Height 151.7 mm 159.1 mm
Width 71.2 mm 73.2 mm
Thickness 7.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink
  • Gray Shadow
  • Jade Fog

Display

Screen Size 6.2 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 85.7 %
Pixel Density 421 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 104.06 mAh/in² 108.84 mAh/in²
Battery Density 46.88 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 4000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek Dimensity 1300 (6 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G77 MC9

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 15 14

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 5G vs. OnePlus Nord 2T

1. Specifications Comparison

Design

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Launch Date2021-01-292022-05-21The OnePlus Nord 2T is a newer device, meaning potentially better software support and newer technology.
Size151.7 x 71.2 x 7.9 mm159.1 x 73.2 x 8.2 mmThe S21 is more compact, potentially more comfortable for one-handed use; the Nord 2T is larger, potentially offering better screen real estate but a more bulky feel.
Weight169g190gS21 is lighter, more comfortable for extended use, less tiring on hands. Nord 2T is heavier and might feel more robust.
BuildStandardStandardBoth are standard smartphones with no folding capabilities.

Display

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Size6.2"6.43"The Nord 2T has a slightly larger screen, potentially better for media consumption and gaming, but the difference is not huge.
Resolution1080x24001080x2400Both have the same sharpness; text and images will look equally crisp on both.
PPI421409Both have very similar pixel density, meaning similar image sharpness.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast due to AMOLED technology.
Refresh Rate120Hz90HzThe S21 has a smoother scrolling and animation experience, making it feel more responsive in daily use.
Brightness1300 nits0 nitsThe S21 will be significantly more usable in bright sunlight, while the Nord 2T's brightness is not provided. This is a key advantage for the S21.

Performance

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
ChipsetExynos 2100 (5 nm) - InternationalMediatek Dimensity 1300 (6 nm)The S21 has a slightly more powerful chipset based on the benchmark score, although daily use may not show large differences. The 5nm chip in the S21 is technically more efficient.
Antutu Score749,100699,576The S21 has a better benchmark score, implying slightly better overall performance, especially for demanding tasks like gaming.
GPUMali-G78 MP14 - International (ARM Mali-G78 MC14)Mali-G77 MC9 (Arm Mali-G77 MC9)The S21's GPU is more powerful, which will result in better graphical performance in demanding games or video editing.

Camera

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Main Camera12MP, f/1.8, 1/1.76", Sony IMX555, 1.80 µm pixel size50MP, f/1.8, 1/1.56", Sony IMX766, 1.00 µm pixel sizeThe Nord 2T's main sensor has higher resolution and a slightly larger sensor, potentially resulting in better detail and low-light performance.
Telephoto+Portrait64MP, f/2.0, 1/1.72", Samsung Bright S5KGW2, 0.80 µm pixel sizeNoneThe S21 offers optical zoom capabilities for better portraits and telephoto shots.
Selfie Camera10MP, f/2.2, 1/3.2", Sony IMX374, 1.22 µm pixel size32MP, f/2.4, 1/2.74", Sony IMX615, 0.80 µm pixel sizeThe Nord 2T has higher resolution selfie camera, likely capturing more detail. The S21 has a slightly wider aperture.
Wide Angle Lens12.2MP, f/2.2, 1/2.55", Sony IMX563, 1.40 µm pixel size8MP, f/2.2Both phones offer ultra-wide options but different resolutions and sizes. The S21 uses a combined wide-angle and macro lens, whereas the Nord 2T has a separate ultra-wide camera. The S21's is only present with the wide angle sensor.
Black & White LensNone2MP, f/2.2The Nord 2T offers a dedicated black and white lens for additional creative options.
VideoUp to 8K@24fps, extensive stabilization optionsUp to 4K@30fps with EISS21 supports higher resolution video recording for professional-grade footage and has a wide range of fps options. The Nord 2T has basic stabilization options.
DxOMark MobileS21: 111, Nord 2T: 114S21: 111, Nord 2T: 114Nord 2T has a slightly higher score, suggesting slightly better camera performance.
DxOMark VideoS21: 90, Nord 2T: 123S21: 90, Nord 2T: 123The Nord 2T has a significantly better video performance based on DxOMark.
DxOMark SelfieS21: 132Not availableThe S21 has better tested selfie camera.
Camera FeaturesSamsung Galaxy S21 5G has 8K Video, Optical zoom, Continuous autofocus, Manual focus, Panorama, RAW.OnePlus Nord 2T has only Digital zoomS21 offers professional-level features.

Battery

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Capacity4000mAh4500mAhThe Nord 2T should last longer on a single charge due to its larger battery capacity.
Charging25W fast charging80W fast chargingThe Nord 2T charges significantly faster, reducing downtime waiting for the phone to charge.
FeaturesWireless, Reverse Charging, Charger not in-boxNon-removableThe S21 offers more versatile charging options, but not with included charger. The Nord 2T has a charger in-box.

Software and Connectivity

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
OSAndroid 11 (up to 15)Android 12 (up to 14)The Nord 2T comes with a newer OS out of the box. Both phones will get software updates for some time, but the S21 gets a longer max version OS upgrade.
Wi-FiWi-Fi 6Wi-Fi 6, Wi-Fi MiMOBoth have Wi-Fi 6. Nord 2T's Wi-Fi MiMO could result in slightly more stable connection in busy networks.
Bluetooth5.0, LE, ANT+, APT-x, SBC5.2, LE, EDR, APT-x, LDAC, SBC, AACNord 2T has a newer standard and more audio codec support, which may result in more stable connections and better audio quality for certain Bluetooth devices.
GPSGPS (L1+L5), Galileo (E1+E5a)GPS (L1+L5), NavIC SystemThe Nord 2T supports more satellite systems for better location accuracy.
SIMDual SIMDual SIMBoth support Dual SIM for using two numbers/carriers simultaneously.

Storage, Audio & Security

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Internal Storage128/256 GB128/256 GBBoth have similar storage options, allowing for a wide range of app and media storage.
RAM8 GB8 or 12 GBThe 12GB option on the Nord 2T provides better multitasking for demanding users.
Expandable StorageNoNoNeither phone offers expandable storage.
AudioDolby Atmos, Stereo SpeakersStereo SpeakersS21 offers an enhanced audio experience through Dolby Atmos.
SecurityFingerprint sensorFingerprint sensorBoth use similar fingerprint technology for basic biometric security.

Build Quality & Sensors

FeatureSamsung Galaxy S21 5GOnePlus Nord 2TPractical Impact
Screen ProtectionGorilla Glass VictusGorilla Glass 5The S21's screen is more scratch and shatter-resistant than the Nord 2T's.
SensorsBarometer, Hall, GeomagneticNo Barometer, Hall, GeomagneticThe S21 has more environmental sensors and more comprehensive sensor package for advanced features and gaming.

2. Key Differences Analysis

Samsung Galaxy S21 5G Advantages

  • Superior Display: Higher refresh rate (120Hz vs 90Hz) and much better brightness (1300 nits) make for a smoother, more viewable experience, especially outdoors.
  • More Powerful Performance: The Exynos 2100 chipset and Mali-G78 GPU deliver better benchmark scores and potentially smoother performance in demanding tasks.
  • More Advanced Camera Features: Offers a telephoto lens, higher quality video (8K), and more manual controls, providing greater creative control and zoom capabilities. Includes advanced video options like optical zoom.
  • Premium Build Quality: Gorilla Glass Victus for better screen protection and an overall premium feel.
  • Advanced Features: Wireless charging and reverse wireless charging capabilities for convenience. Includes features such as Dolby Atmos, and a barometer.
  • More Software Upgrades: The S21 receives more software updates than the Nord 2T

OnePlus Nord 2T Advantages

  • Larger Battery & Faster Charging: 4500mAh battery and 80W charging mean longer usage and less time plugged in.
  • Better Main Camera Sensor: The 50MP Sony IMX766 sensor may provide better low-light performance and detail. The main camera on the Nord 2T has a higher megapixel count and a larger sensor size.
  • Newer Bluetooth: Supports a newer Bluetooth version (5.2 vs 5.0) and a few better codecs.
  • Higher RAM Option: 12 GB of RAM enables superior multitasking compared to 8 GB available in the S21.
  • More Up-to-date Android version: It comes out of the box with Android 12, which might be more secure with better performance.
  • Lower Cost: Generally positioned as more budget friendly, offering excellent value.
  • Dedicated Black & white lens: Offers more creative options.

Key Trade-offs

  • S21: Better display and performance, but smaller battery and slower charging. The camera is versatile but the main sensor is less powerful.
  • Nord 2T: Excellent battery life and charging, with a better main sensor, but the display is not as bright, the performance is slightly less powerful, and lacks a telephoto lens.

3. User Profiles & Recommendations

Samsung Galaxy S21 5G Ideal User

  • Performance-Focused Users: Gamers and power users who want the smoothest performance and highest graphical capabilities.
  • Outdoor Users: People who need a bright screen that's easily visible in sunlight.
  • Photography Enthusiasts: Users who want manual controls, optical zoom, and versatile video features with up to 8K support.
  • Premium Experience Seekers: People who prefer a premium feel with superior build quality and wireless charging options.
  • Users who value software updates

Specific Use Cases:

  • Mobile gaming, demanding applications.
  • Outdoor photography, video recording in various lighting conditions.
  • Users who appreciate wireless charging features.
  • Users wanting premium features and design.

OnePlus Nord 2T Ideal User

  • Battery Life Prioritizer: Users who need all-day battery life and quick charging capabilities.
  • Casual Photographers: People who want a reliable main camera with good low-light performance.
  • Budget Conscious Buyers: Users who want excellent value for their money without sacrificing major features.
  • Multitaskers: Users needing to switch between many apps with ease.
  • Users wanting more up-to-date software

Specific Use Cases:

  • Daily usage, heavy media consumption, social media, browsing.
  • Travel photography in well-lit and low-light conditions.
  • Users who need to charge their phone frequently and quickly.
  • Users needing a phone that has solid performance at a better value.

4. Decision Framework

Key Questions

  1. Do you need a very bright screen for outdoor visibility? If yes, the S21 is significantly better.
  2. Is battery life and fast charging a high priority? If yes, the Nord 2T is the better option.
  3. Are advanced camera features and overall performance important, or is basic camera quality sufficient? If you need advanced camera features, the S21 is the better option. For casual photography, the Nord 2T is a great option.

Scenario-Based Recommendations

  • Scenario 1: Professional Photographer: The Samsung Galaxy S21 5G is the better choice due to higher resolution video, optical zoom, RAW support, and manual controls.
  • Scenario 2: Power User with Gaming: The Samsung Galaxy S21 5G offers better graphical performance due to its superior chipset and GPU.
  • Scenario 3: On-the-Go Professional: The OnePlus Nord 2T is more suitable with its faster charging and longer battery life, despite the weaker screen.
  • Scenario 4: Budget-Conscious User with Basic Needs: The OnePlus Nord 2T offers excellent value, covering daily use very well, with a slightly better main sensor, and a great battery.
  • Scenario 5: Social Media Enthusiast: The OnePlus Nord 2T's better selfie camera might be favored.

My Choice

If I had to choose, I would go with the Samsung Galaxy S21 5G. While the OnePlus Nord 2T offers a larger battery and faster charging which are desirable, the significantly brighter screen, stronger performance, and more versatile camera system on the S21 are more important to my usage patterns. I often find myself using my phone outdoors and find the enhanced display and camera features of the S21 to be a worthy trade-off for slightly less battery life and slower charging speed, which can also be offset by using a power bank or a higher-wattage charger. Additionally, the premium build quality, more capable sensors, and more software updates offered by the S21 are also appealing.

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.

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