Realme 8 vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 8
Realme 8
Realme
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date March 25, 2021 December 11, 2023
Release Year 2021 2023

Physical

Volume 94.95 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.62 "/g 3.1 "/g
Weight 177 g 220 g
Height 160.6 mm 164.3 mm
Width 73.9 mm 75.8 mm
Thickness 8 mm 9.2 mm
Foldable Design No No
Available Colors
  • Cyber Silver
  • Cyber Black
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.4 " 6.82 "
Resolution 1080 x 2400 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.3 % 90.8 %
Pixel Density 411 PPI 510 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness 1000 nits 4500 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 116.10 mAh/in²
Battery Density 52.66 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 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 Mali-G76 MC4 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 18

Comparison Summary

1. Specifications Comparison

Design

FeatureRealme 8OnePlus 12Practical Impact
Dimensions160.6 × 73.9 × 8 mm164.3 × 75.8 × 9.2 mmOnePlus 12 is larger and may be less comfortable for one-handed use; Realme 8 is more pocketable.
Weight177g220gRealme 8 is significantly lighter, making it more comfortable for prolonged use. OnePlus 12 may feel heavier and more substantial.
FoldableStandardStandardBoth are standard slab-style smartphones.

Display

FeatureRealme 8OnePlus 12Practical Impact
Size6.4"6.82"OnePlus 12 offers a more immersive viewing experience due to the larger screen. Realme 8 is more compact.
Resolution1080x24001440x3168OnePlus 12 provides noticeably sharper images and text due to the higher resolution.
Pixel Density411 ppi510 ppiOnePlus 12's higher pixel density results in a crisper and more detailed display.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks typical of AMOLED displays.
Refresh Rate60Hz120HzOnePlus 12 offers smoother scrolling and animations, enhancing the user experience. Realme 8 can seem less responsive.
Brightness1000 nits4500 nitsOnePlus 12 is significantly better for outdoor visibility, especially in bright sunlight; Realme 8 will be harder to see outdoors.

Performance

FeatureRealme 8OnePlus 12Practical Impact
ChipsetMediatek Helio G95 (12 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)OnePlus 12 offers vastly superior performance, handling demanding tasks like gaming and video editing with ease. Realme 8 is suitable for basic use.
Antutu Score409,8742,110,808OnePlus 12 scores much higher, indicating a huge performance advantage for gaming and resource-heavy tasks.
GPUMali-G76 MC4Adreno 750OnePlus 12 provides significantly better graphics performance for gaming and graphically intensive apps.

Battery

FeatureRealme 8OnePlus 12Practical Impact
Capacity5000mAh5400mAhOnePlus 12 has a slightly larger battery, likely providing marginally better battery life.
Charging30W Fast Charging100W Fast ChargingOnePlus 12 charges much faster, allowing for quick top-ups; Realme 8's charging is slower.
FeaturesNon-removableReverse charging, Non-removable, 50W wireless fast chargingOnePlus 12 offers wireless charging and reverse charging to charge other devices, adding convenience; Realme 8 lacks these features.

Camera

FeatureRealme 8OnePlus 12Practical Impact
Main Camera64MP, f/1.79, 1/2"50MP, f/1.6, 1/1.43"OnePlus 12 has a larger sensor and wider aperture which allows more light in, likely resulting in better low-light performance and dynamic range, despite a slightly lower resolution.
Telephoto + PortraitN/A64MP, f/2.6, 1/2"OnePlus 12 offers a dedicated telephoto camera, useful for zoomed shots and portrait photography, which the Realme 8 lacks.
Selfie Camera16MP, f/2.45, 1/3.13"32MP, f/2.4, 1/2.74"OnePlus 12 offers higher resolution and a slightly wider aperture for better selfies in various lighting conditions.
Wide Angle Lens8MP, f/2.25N/ARealme 8 offers a dedicated wide-angle camera which is useful for landscape photos.
Macro Lens2MP, f/2.4N/ARealme 8 offers a dedicated macro lens for close-up photography.
Wide Angle + MacroN/A48MP, f/2.2, 1/2"OnePlus 12 offers a wide-angle with the capability to take macro shots.
Black & White2MP, f/2.4N/ARealme 8 has a black & white sensor for different photographic effects.
Video Recording4K@30fps, 1080p@120fps, EIS8K@24fps, 4K@60fps, 1080p@480fps, HDR, EIS, OISOnePlus 12 offers superior video recording capabilities with higher resolution, frame rates, HDR, and optical image stabilization (OIS), providing smoother and more professional-looking videos.
Camera Features4K Video, Digital zoom, Quadruple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerFlicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeOnePlus 12 has more advanced features, including optical zoom, OIS, better focus modes, and enhanced shooting modes.
DxOMarkNot AvailableNot AvailableNo comparative data for camera performance via DxOMark.

Software & Connectivity

FeatureRealme 8OnePlus 12Practical Impact
Operating SystemAndroid 11Android 14OnePlus 12 comes with a newer version of Android, offering the latest features, security updates, and better performance, Realme 8 will eventually become obsolete.
WiFi802.11ac802.11be (Wi-Fi 7)OnePlus 12 offers faster and more reliable wireless internet connectivity, supporting the latest Wi-Fi standards.
BluetoothBluetooth 5.1 LEBluetooth 5.4 LEOnePlus 12 has newer Bluetooth, more efficient and potentially better audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)OnePlus 12 supports more satellite systems, resulting in more accurate and faster location tracking; useful for navigation and location-based apps.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + Nano SIM / eSIM)OnePlus 12 offers eSIM capability, adding flexibility for travel and using multiple mobile plans; Realme 8 relies on physical SIMs.

Storage & Audio & Security & Build

FeatureRealme 8OnePlus 12Practical Impact
Internal Storage64 GB / 128 GB256 GB / 512 GB / 1024 GBOnePlus 12 offers significantly more storage, suitable for users with lots of media and apps.
RAM4 GB / 6 GB / 8 GB12 GB / 16 GB / 24 GBOnePlus 12 has much more RAM for better multitasking and smoother performance.
Expandable StorageNoNoNeither phone supports expandable storage, user should opt for the highest storage option if needed.
Audio QualityHi-Res AudioDolby Atmos, Noise cancellation microphone, Stereo SpeakersOnePlus 12 provides superior audio quality with stereo speakers and Dolby Atmos support, improving the overall multimedia experience; Realme 8 offers Hi-Res Audio only
Security FeaturesFingerprint SensorFingerprint SensorBoth have basic fingerprint sensors for security.
Screen ProtectionUnknownCorning Gorilla Glass Victus 2OnePlus 12 has much better scratch and damage resistance due to the latest Gorilla Glass technology.
SensorsFingerprint, Proximity, Accelerometer, Gyroscope, MagnetometerFingerprint, Proximity, Accelerometer, Gyroscope, Gravity, Hall, Geomagnetic, RGBOnePlus 12 features a more comprehensive sensor suite allowing better functionality.

2. Key Differences Analysis

Realme 8 Advantages:

  • Lighter and More Compact: The Realme 8 is significantly lighter and smaller, making it more comfortable to hold and carry around.
  • Lower Cost: The Realme 8 is considerably more affordable, making it a good option for budget-conscious users.
  • Dedicated Macro and Wide-Angle Camera: It has the advantage of having a dedicated macro and wide-angle camera lens.

OnePlus 12 Advantages:

  • Superior Performance: The Snapdragon 8 Gen 3 offers vastly superior performance for gaming, multitasking, and demanding applications.
  • Much Better Display: Higher resolution, pixel density, refresh rate, and brightness on the OnePlus 12 result in a significantly better visual experience.
  • Better Camera System: The main sensor, along with telephoto and wide-angle/macro lens is more versatile and captures better images, especially in low light, plus better video.
  • Faster Charging: The 100W fast charging and wireless charging offer significant time savings and convenience.
  • More Advanced Connectivity: The OnePlus 12 supports newer WiFi and Bluetooth standards for faster speeds and better connectivity.
  • Larger Storage and RAM: Offers significantly more storage and RAM, improving the overall performance and usability.
  • Build Quality: The OnePlus 12 uses Corning Gorilla Glass Victus 2.
  • More Comprehensive Sensors: The OnePlus 12 features a more comprehensive suite of sensors.

Trade-offs:

  • Size and Weight: The OnePlus 12 is much larger and heavier, which may not be suitable for users who prefer smaller, lighter phones.
  • Price: The OnePlus 12 is significantly more expensive, putting it out of reach for budget-conscious users.
  • Macro and Wide-Angle Camera: OnePlus 12 lacks a dedicated macro and wide-angle camera, compared to the Realme 8.

3. User Profiles & Recommendations

Realme 8 Ideal User:

  • Budget-Conscious Users: Those looking for a capable smartphone at a lower price point.
  • Casual Users: Suitable for basic tasks, social media, and media consumption, where extreme performance is not a priority.
  • Users Seeking Portability: People who prefer a lighter and more compact phone for comfortable everyday use.
  • Users who would like a wider selection of camera lenses: The dedicated macro and wide angle lens are a great benefit for users who need them.

Use Cases:

  • Everyday communication (calls, texts, social media).
  • Casual web browsing and media consumption.
  • Basic gaming.

OnePlus 12 Ideal User:

  • Power Users: Those who need top-tier performance for gaming, multitasking, and demanding applications.
  • Photography Enthusiasts: Users who prioritize camera quality and want a versatile camera system.
  • Tech Enthusiasts: Those who want the latest technology, high-quality display, and fast charging.
  • Users Needing Large Storage: People who need significant storage for apps, media, and files.

Use Cases:

  • Demanding mobile gaming.
  • Professional-grade photography and videography.
  • Heavy multitasking and productivity apps.
  • Media consumption on a large, high-quality screen.

Price-to-Value Ratio

  • Realme 8: Offers a decent set of features at a budget price. It provides good value for basic needs.
  • OnePlus 12: Offers top-tier performance and features, justifying the higher cost for users who need it. The better screen, speed and cameras alone make it worth the price difference.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme 8 is far cheaper, making it a good choice for budget-conscious users.
  2. What is your primary use case? If you need top-tier performance and a flagship camera, the OnePlus 12 is the obvious choice. If not, and you use your phone for casual web browsing, media, calls and messages, and maybe the odd photo, the Realme 8 will suffice.
  3. Do you prioritize size and weight? If you prefer a compact, lightweight phone, the Realme 8 is more comfortable to hold and carry. If you are used to larger phones, the OnePlus 12 has a more immersive experience.

Scenario-Based Recommendations:

  • Scenario 1: Basic Use and Budget: If your primary needs are basic communication, media consumption, and web browsing, and you have a tight budget, the Realme 8 is a sensible choice.
  • Scenario 2: Gaming and Performance: If you are an avid gamer or need a powerful device for demanding applications, the OnePlus 12 is essential.
  • Scenario 3: Camera and Media: If you prioritize camera quality, video recording, and a high-quality viewing experience, the OnePlus 12 is the superior option.
  • Scenario 4: Portability: If you prioritize a lightweight phone, the Realme 8 is the better option.
  • Scenario 5: Photography: If you need a dedicated macro and wide-angle lens, the Realme 8 is the only option.

My Choice

I would choose the OnePlus 12. While the price difference is significant, the sheer performance advantage, combined with the vastly superior display, camera system, faster charging, and modern connectivity features makes it a far more compelling device for my usage. I prioritize a smooth and responsive user experience and a high-quality display as well as high camera quality, which are offered by the OnePlus 12. I also appreciate the future-proofing aspects, with the latest chipset, software, and connectivity. The Realme 8 is a good phone for basic tasks at an affordable price, but for me it falls short in the areas that matter most.

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.