Realme 8 vs Huawei Mate X3 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 8
Realme 8
Realme

General

Launch Date March 25, 2021 April 8, 2023
Release Year 2021 2023

Physical

Volume 94.95 cm³ 117.67 cm³
Screen Size to Weight Ratio 3.62 "/g 3.28 "/g
Weight 177 g 239 g
Height 160.6 mm 156.9 mm
Width 73.9 mm 141.5 mm
Thickness 8 mm 5.3 mm
Foldable Design No Yes
Available Colors
  • Cyber Silver
  • Cyber Black
  • Gold
  • Black
  • White
  • Violet
  • Dark Green

Display

Screen Size 6.4 " 7.85 "
Resolution 1080 x 2400 2224 x 2496
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 83.3 % 88.9 %
Pixel Density 411 PPI 426 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 77.89 mAh/in²
Battery Density 52.66 mAh/cm³ 40.79 mAh/cm³
Battery Capacity 5000 mAh 4800 mAh
NFC Support Yes Yes
Chipset Mediatek MT6785V/CD Helio G95 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 4G (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x2.0 GHz Cortex-A510)
GPU Mali-G76 MC4 Adreno 730

Connectivity

USB Version 2.0 3.1
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C 2.0, OTG USB Type-C 3.1, OTG, DisplayPort 1.2

Software

Operating System Android N/A
Initial OS Version 11 N/A
Maximum OS Version

Comparison Summary

Smartphone Comparison: Realme 8 vs. Huawei Mate X3

1. Specifications Comparison

FeatureRealme 8Huawei Mate X3Practical Impact
Design
Form FactorStandardFoldableMate X3 offers a larger screen that can be folded for portability, Realme 8 is a standard candy bar design.
Dimensions160.6 × 73.9 × 8 mm156.9 × 141.5 × 5.3 mm (Unfolded)Mate X3 is significantly wider when unfolded and thinner, Realme 8 is taller and thicker, Mate X3 has a larger overall volume.
Weight177g239gRealme 8 is much lighter, making it more comfortable for prolonged use. Mate X3 feels heavier and more substantial.
Display
Size6.4"7.85"Mate X3 offers a substantially larger viewing area, ideal for media consumption and multitasking, Realme 8 is more compact.
Resolution1080x24002224x2496Mate X3 has a significantly sharper and more detailed display due to higher pixel density.
Pixel Density411 PPI426 PPIBoth phones have very similar pixel density, leading to similar sharpness of the display
TechnologyAMOLEDUnknownRealme 8 has superior contrast and color vibrancy with its AMOLED panel. Mate X3 display technology is unknown and cannot be compared directly.
Refresh Rate60Hz120HzMate X3 offers smoother animations and scrolling, making the user experience more fluid, Realme 8's is less fluid with a lower refresh rate
Brightness1000 nits0 nitsRealme 8 is much brighter and more visible in direct sunlight, Mate X3's brightness is unknown.
Performance
ChipsetMediatek Helio G95 (12nm)Snapdragon 8+ Gen 1 4G (4nm)Mate X3 offers much higher processing power, faster app loading, and better gaming performance.
AnTuTu Score409,8741,238,400Mate X3 has significantly higher benchmark score, indicating superior performance in all aspects.
GPUMali-G76 MC4Adreno 730Mate X3's Adreno 730 offers better graphics performance than Realme 8's Mali-G76 MC4.
Battery
Capacity5000mAh4800mAhRealme 8 offers slightly better battery capacity, potentially offering slightly longer battery life; difference is negligible.
Charging30W fast charging66W fast, 50W wirelessMate X3 charges much faster with both wired and wireless options, making it more convenient, Realme 8 has slow charging compared to Mate X3.
FeaturesNon-removableNon-removable, 50W wirelessBoth phones have non-removable batteries. Mate X3 offers faster and wireless charging which enhances convenience.
Camera
Main Camera64MP, f/1.79, 1/2", 0.7µm50MP, f/1.8, 1/1.56", 1.0µmMate X3's main sensor with larger pixels and sensor size should capture better low-light images, though Realme 8 has slightly higher resolution.
Selfie Camera16MP, f/2.45, 1/3.13", 1.0µm8MP, f/2.4, Unknown µmRealme 8 captures higher resolution selfies, Mate X3 has a wider aperture.
TelephotoNot Available16MP, f/3.4, 1/3.09", 1.0µmMate X3 offers optical zoom capabilities, a feature missing on Realme 8.
Wide Angle8MP, f/2.25, Unknown µmNot AvailableRealme 8 offers a dedicated wide-angle lens, Mate X3 does not.
Macro Lens2MP, f/2.4, Unknown µmNot AvailableRealme 8 has a macro lens for close-up shots, feature missing in Mate X3
Wide Angle + MacroNot Available12MP, f/2.2, Unknown µmMate X3 has a combined wide angle + macro lens, feature missing in Realme 8
Black & White2MP, f/2.4, Unknown µmNot AvailableRealme 8 has a dedicated black and white lens, feature missing in Mate X3.
Video4K@30fps, EIS4K@60fps, EISBoth phones record high-quality video, but Mate X3 has the edge with 60fps recording for smoother footage, Mate X3 has better stabilization than Realme 8.
Features4K, Digital Zoom, Quad Camera4K, Digital & Optical Zoom, Triple Camera, OIS, Main Camera for SelfiesMate X3 has more advanced camera features like optical zoom and OIS, Realme 8 has a quad camera while Mate X3 is a triple camera.
Software
OSAndroid 11UnknownRealme 8 is confirmed to have Android 11 while Mate X3 OS is unknown.
Connectivity
WiFi802.11acWiFi 6 (802.11ax)Mate X3 has faster and more reliable WiFi connectivity with WiFi 6, leading to better performance.
Bluetooth5.15.2Mate X3 has a slightly newer Bluetooth version, and offers more audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Mate X3 offers more advanced GPS system for greater accuracy.
SIMDual SIM Dual StandbyDual SIM Full ActiveMate X3 offers fully active dual sim, allowing both to be used simultaneously; Realme 8 only allows one to be active when the other is in a call.
Storage
Internal64/128 GB256/512/1024 GBMate X3 offers significantly more storage for users with large media libraries or many apps.
RAM4/6/8 GB8/12 GBMate X3 has higher RAM options for smoother multitasking.
ExpandableNoNoNeither phone has expandable storage.
Audio
QualityHi-Res AudioStereo SpeakersMate X3 has stereo speakers, which provide a more immersive audio experience, Realme 8 has Hi-Res Audio.
Security
FeaturesBasic fingerprint sensorSide-mounted fingerprint sensorMate X3 provides a more convenient and faster fingerprint sensor; both phones provide biometric security
Build
Screen ProtectionUnknownUnknownBoth phones use similar screen protection, details are missing.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Gyroscope, MagnetometerFingerprint, Proximity, Accelerometer, Compass, Gyroscope, Barometer, Gravity, Hall, RGBMate X3 includes more sensors (Barometer, Compass etc); these improve the functionality of the phone in multiple use cases, particularly in apps that rely on environmental data

2. Key Differences Analysis

Realme 8 Advantages:

  • Lighter and more compact: Easier to handle and pocketable.
  • Brighter Display: Better outdoor visibility in sunlight.
  • Dedicated Macro and Wide Angle: Versatile photography options.
  • Hi-Res Audio: Better audio for audiophiles.
  • More affordable: Usually available at a lower price point.

Huawei Mate X3 Advantages:

  • Foldable Display: Larger screen when unfolded for immersive experience.
  • Significantly More Powerful: Superior performance for demanding tasks and gaming.
  • Faster Charging: Both wired and wireless options for quicker charging.
  • Better Main Camera Sensor: Better low light photo performance due to larger sensor size.
  • Telephoto Lens: Optical zoom capabilities, lacking on the Realme 8.
  • More RAM and Storage: Better multitasking and ample storage.
  • Advanced Connectivity: WiFi 6 and newer Bluetooth standards for faster connection.
  • More Sensors: Barometer etc.

Trade-offs:

  • Realme 8 trades processing power and camera features for affordability and compact size.
  • Huawei Mate X3 is heavier, larger (when unfolded) and more expensive, but offers superior performance and camera features.

3. User Profiles & Recommendations

Realme 8 Ideal User:

  • Budget-conscious users: Looking for a good all-around phone without breaking the bank.
  • Users who prioritize a compact and lightweight phone: For easy handling.
  • Users who prefer a brighter display: For clear visibility in sunlight.
  • Users who value a wide-angle lens: For flexible photography.
  • Everyday users: For social media, browsing, and basic productivity tasks.

Huawei Mate X3 Ideal User:

  • Power users and gamers: Looking for top-tier performance.
  • Users who prioritize a large screen: For media consumption, multitasking, and productivity.
  • Users who value premium camera capabilities: Including telephoto lens and good low light performance.
  • Users who need a larger storage capacity: To store large media files.
  • Users who need a phone for productivity and complex tasks.
  • Early adopters: Interested in cutting-edge foldable technology and premium features.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme 8 is significantly more affordable than the Mate X3.
  2. What are your priorities? (Size, performance, camera quality, or battery)
  3. What are your primary use cases? (Gaming, media consumption, photography, productivity)

Scenario-Based Recommendations:

  • For a user on a tight budget: The Realme 8 is the clear choice for its affordability.
  • For users who primarily use the phone for browsing, social media and basic tasks: The Realme 8 will perform more than adequately, and will be lighter and more comfortable in the hand.
  • For avid gamers or performance-focused users: The Huawei Mate X3 is the better option due to its superior processing power and faster refresh rate.
  • For users who consume a lot of media and need a large display: The Huawei Mate X3, with its foldable screen, is the ideal choice.
  • For photography enthusiasts who need optical zoom and good low-light performance: The Huawei Mate X3 is the clear winner.
  • For users who need a more portable phone for everyday use: The Realme 8 will be easier to carry around.

My Choice

If I were choosing between these two phones, I would choose the Huawei Mate X3, despite its higher price and larger size. The significant performance increase, the much faster charging capabilities, the impressive camera system including the telephoto lens, and the larger, foldable screen makes it the more appealing option for my needs. While the Realme 8 is a solid option at a lower price, the Mate X3's advantages are too substantial to ignore for someone who prioritizes performance and productivity. I also value the better camera performance and the larger storage capacity for my personal use. The folding design, although adding bulk, gives a more immersive user experience while also being able to become more compact and pocketable. Ultimately, the Mate X3's powerful feature set and cutting edge technology justify the increased price for my use case.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.