Realme GT 5G vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date March 10, 2021 December 11, 2023
Release Year 2021 2023

Physical

Volume 97.59 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.46 "/g 3.1 "/g
Weight 186 g 220 g
Height 158.5 mm 164.3 mm
Width 73.3 mm 75.8 mm
Thickness 8.4 mm 9.2 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.43 " 6.82 "
Resolution 1080 x 2400 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 90.8 %
Pixel Density 409 PPI 510 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 116.10 mAh/in²
Battery Density 46.11 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 4500 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 660 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 14 18

Comparison Summary

1. Specifications Comparison

FeatureRealme GT 5GOnePlus 12Practical Impact
Design
Dimensions158.5 × 73.3 × 8.4 mm164.3 × 75.8 × 9.2 mmOnePlus 12 is larger and bulkier, may be less comfortable for small hands.
Weight186g220gRealme GT 5G is significantly lighter, better for one-handed use and prolonged holding.
Display
Size6.43"6.82"OnePlus 12 offers a larger viewing area, better for media consumption and multitasking.
Resolution1080x24001440x3168OnePlus 12 has much sharper visuals, text and images will look crisper.
Pixel Density409 ppi510 ppiOnePlus 12 has higher pixel density, leading to a more detailed display.
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Brightness0 nits4500 nitsOnePlus 12 is significantly brighter, making it much more usable in direct sunlight.
Performance
ChipsetSnapdragon 888 5GSnapdragon 8 Gen 3OnePlus 12 offers significantly faster processing speed, better for gaming and demanding tasks.
AnTuTu Score912,3422,110,808OnePlus 12 provides superior overall performance, smoother and faster experience.
GPUAdreno 660Adreno 750OnePlus 12 delivers much better graphics performance, better for gaming.
Battery
Capacity4500 mAh5400 mAhOnePlus 12 will likely last longer on a single charge.
Charging65W Fast Charging, Lithium100W Fast Charging, Li-PolymerOnePlus 12 charges faster, spending less time plugged in.
FeaturesNon-removableReverse charging, Non-removable, 50W wireless fast chargingOnePlus 12 is more versatile, with wireless charging and the ability to charge other devices.
Camera
Standard Lens64MP, f/1.8, 1/1.7", 0.8µm50MP, f/1.6, 1/1.43", 1.12µmOnePlus 12 has a larger sensor and aperture, generally capturing better low-light photos.
Telephoto LensN/A64MP, f/2.6, 1/2", 0.7µmOnePlus 12 offers optical zoom capabilities.
Selfie Lens16MP, f/2.532MP, f/2.4, 1/2.74", 0.8µmOnePlus 12 has a higher resolution front camera, capturing more detailed selfies
Wide Angle Lens8MP, f/2.3N/ARealme GT 5G offers a dedicated ultra-wide lens
Macro Lens2MP, f/2.4N/ARealme GT 5G has a dedicated macro camera
Wide Angle + MacroN/A48MP, f/2.2, 1/2", 0.8µmOnePlus 12 offers a combined wide and macro lens.
VideoUp to 4K 60fps, EISUp to 8K 24fps, HDR, EISOnePlus 12 captures higher-resolution video, with more advanced features like HDR.
StabilizationEISEIS + OISOnePlus 12 offers both electronic and optical stabilization, which leads to less shaky videos.
Software
OSAndroid 11, Upgradable to 14Android 14, Upgradable to 18OnePlus 12 has a much newer OS and longer software support timeline.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7OnePlus 12 supports the latest Wi-Fi standards, offering faster speeds and lower latency.
BluetoothBluetooth 5.2Bluetooth 5.4OnePlus 12 uses the latest Bluetooth technology, better performance and lower power consumption.
GPSBasic GPSAdvanced GPSOnePlus 12 has more accurate positioning in more locations.
SIMDual SIMDual SIM, eSIMOnePlus 12 offers an e-SIM option, for more convenient travel plans.
Storage & Memory
Internal Storage128GB/256GB256GB/512GB/1024GBOnePlus 12 has much greater storage options.
RAM8GB/12GB12GB/16GB/24GBOnePlus 12 has more memory for multitasking.
Expandable StorageNoNoNeither phone can use a microSD card.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 MicrophonesDolby Atmos, Noise cancellation microphone, Stereo SpeakersRealme GT 5G has slightly enhanced audio, the One Plus has noise canceling for calls.
Security
FeaturesFingerprint SensorFingerprint SensorBasic fingerprint security for both phones
Build Quality
ProtectionUnknownGorilla Glass Victus 2OnePlus 12 provides a better screen protection, preventing scratches
Sensors
SensorsFingerprint, Proximity, Accelerometer, CompassFingerprint, Proximity, Accelerometer, Gyroscope, Hall, Geomagnetic, RGBOnePlus 12 has more sensors, enabling advanced features, and more accurately detecting movement.

2. Key Differences Analysis

Realme GT 5G Advantages:

  • Lighter and More Compact: Easier to handle and more comfortable for extended use.
  • Dedicated Wide Angle & Macro Lens: Provides dedicated lens for different uses
  • Slightly Enhanced Audio Features: Includes Hi-Res Audio and an additional microphone for audio recording and playback

OnePlus 12 Advantages:

  • Significantly More Powerful Processor: Snapdragon 8 Gen 3 is a huge leap in performance for demanding apps and games.
  • Superior Display: Larger, higher resolution, and significantly brighter screen for better viewing in all conditions.
  • Advanced Camera System: Larger main camera sensor, telephoto lens, and HDR video recording for much better photos.
  • Longer Battery Life: Larger battery capacity for extended usage.
  • Faster Charging: Both wired and wireless charging are faster for less time plugged in.
  • Newer Software: Android 14 with a longer software update timeline
  • Newer Connectivity: Wi-Fi 7, Bluetooth 5.4 and advanced GPS
  • Greater Storage & Memory Options Up to 1024GB storage and 24GB of RAM for maximum storage and performance.
  • eSIM Support: Offers the convenience of an eSIM for travel or multiple carriers

Trade-offs:

  • Realme GT 5G: While lighter and more compact, the Realme GT 5G lags significantly behind in processing power, display quality, camera capabilities, and battery performance, making it less appealing for power users and those who need top tier performance.
  • OnePlus 12: The OnePlus 12 is heavier and larger, making it less convenient for people who prefer a small smartphone or using a phone one-handed. It also does not have a dedicated Wide Angle or Macro lens, but they are both covered by one combined camera.

3. User Profiles & Recommendations

Realme GT 5G Ideal User:

  • Budget-conscious users: Those seeking a smartphone with decent performance at a lower price point.
  • Users who prioritize compactness and light weight: Individuals who value a phone that is easy to handle and carry.
  • Users who enjoy dedicated cameras for different uses: People who would prefer to have a separate wide-angle and macro lens.

Use Cases:

  • Everyday use (browsing, social media, messaging)
  • Casual gaming
  • Basic photography needs
  • Users who need high quality audio
  • Users who need an extremely light weight phone

OnePlus 12 Ideal User:

  • Power users: Users who require top-tier performance for demanding tasks, such as gaming, video editing, and multitasking.
  • Photography enthusiasts: Individuals who prioritize camera quality and versatility.
  • Users who consume a lot of media: People who frequently watch videos and play games on their phones.
  • Users who need long-lasting battery: Those who value a phone that will easily last an entire day of heavy use.
  • Users who value the latest software and connectivity: Those who want the latest Android and Wi-Fi for future proofing their device.

Use Cases:

  • High-end gaming and video editing
  • Professional-quality photography and videography
  • Heavy daily usage with multiple demanding tasks
  • Travelers who need advanced navigation, an eSIM, and long battery life
  • Users who need cutting edge technology.

Price-to-Value:

  • The Realme GT 5G provides good value in terms of its price, however, the OnePlus 12 offers a significantly better experience for a higher price, making the OnePlus 12 the better value given its modern features.

4. Decision Framework

Key Questions to Consider:

  1. How important is overall performance and gaming to you? (OnePlus 12 is superior)
  2. How important is camera quality and versatility? (OnePlus 12 is superior)
  3. What is your budget and do you prefer a larger or more compact phone?

Scenario-Based Recommendations:

  • Scenario 1: Casual user with a limited budget: If the budget is very tight and you do not require the most advanced technology, the Realme GT 5G is the better option.
  • Scenario 2: Heavy user seeking top performance and a great camera: The OnePlus 12 is the clear choice, offering the best performance, display, and camera experience.
  • Scenario 3: User who values compact design: The Realme GT 5G, despite its weaker specifications, is the more compact option.

Final Decision

I would choose the OnePlus 12. While it is more expensive and slightly bulkier, the significant improvements in display quality, processing power, camera capabilities, battery life, and software support are worth the extra cost. As someone who uses their phone for demanding tasks, and values cutting edge technology, the OnePlus 12 is the better option due to it's modern features and long term support. The Realme GT 5G is still a decent phone, but I feel it would not be suitable for my needs given it's much weaker performance.

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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Bridging technical complexity with engaging, accessible narratives.