Xiaomi Poco X3 Pro vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date March 24, 2021 January 29, 2024
Release Year 2021 2024

Physical

Volume 119.33 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.1 "/g 3.53 "/g
Weight 215 g 190 g
Height 165.3 mm 161.5 mm
Width 76.8 mm 74 mm
Thickness 9.4 mm 8.8 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Submarine Blue
  • Navigator Beige

Display

Screen Size 6.67 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 90.4 %
Pixel Density 395 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 111.38 mAh/in²
Battery Density 43.24 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Adreno 640 Adreno 710

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Xiaomi Poco X3 Pro vs. Realme 12 Pro

1. Specifications Comparison

FeatureXiaomi Poco X3 ProRealme 12 ProPractical Impact
Design
Dimensions165.3 × 76.8 × 9.4 mm161.5 × 74 × 8.8 mmRealme 12 Pro is more compact and easier to handle, particularly with a thickness of 8.8mm compared to 9.4mm.
Weight215g190gRealme 12 Pro is significantly lighter, making it more comfortable for extended use and less tiring to hold.
Display
Size6.67"6.7"Minimal difference; both offer a large screen for media consumption.
Resolution1080x24001080x2412Effectively the same sharpness; both provide a good viewing experience.
Pixel Density395 PPI394 PPIPractically identical sharpness; no noticeable difference in display clarity.
TechnologyIPS LCDAMOLEDRealme 12 Pro's AMOLED offers superior blacks, contrast, and more vibrant colors. Better for media consumption.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits950 nitsRealme 12 Pro is significantly brighter and better for use in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Qualcomm Snapdragon 6 Gen 1 (4 nm)Xiaomi Poco X3 Pro has higher benchmark scores while the Realme 12 Pro is on a newer chipset generation. Both should handle most tasks but X3 Pro might have a slight edge in demanding games.
AnTuTu Score627,869574,000Xiaomi Poco X3 Pro has a marginally higher score, suggesting slightly better raw performance.
GPUAdreno 640Adreno 710Different GPUs; real-world performance in gaming and graphics-intensive tasks may vary.
Camera
Main Camera48MP f/1.79 (1/2", 0.8µm)50MP f/1.8 (1/2", 0.7µm)Realme 12 Pro has a slightly higher resolution, while Xiaomi has a wider aperture, likely giving similar picture quality.
Selfie Camera20MP f/2.2 (1/3.4", 0.8µm)16MP f/2.4Xiaomi Poco X3 Pro has a higher resolution front camera and wider aperture leading to better low-light selfies.
Telephoto LensNone32MP f/2.0 (1/2.74", 0.8µm)Realme 12 Pro offers optical zoom capabilities. Xiaomi Poco X3 Pro lacks this dedicated telephoto camera.
Wide Angle Lens8MP f/2.2 (1/4", 1.12µm)NoneXiaomi Poco X3 Pro offers a dedicated ultrawide camera for wider shots. Realme 12 Pro lacks this.
Portrait Lens2MP f/2.4 (1/5", 1.75µm)NoneXiaomi Poco X3 Pro offers a dedicated portrait camera for depth of field. Realme 12 Pro lacks this.
Macro Lens2MP f/2.4 (1/5", 1.75µm)NoneXiaomi Poco X3 Pro offers a dedicated macro camera for close-up shots. Realme 12 Pro lacks this.
Wide Angle + MacroNone8MP f/2.2 (1/2.8", 1.12µm)Realme 12 Pro has an ultrawide with macro lens.
Video RecordingUp to 4K@30fpsUp to 4K@30fpsSimilar video recording capabilities, with both offering 1080p at up to 240fps and 4K at 30fps. Stabilization differs.
StabilizationEISOIS + EISRealme 12 Pro has better image stabilization through OIS.
Battery
Capacity5160mAh5000mAhSimilar battery capacities; both should offer comparable endurance for typical daily usage.
Charging33W Fast Charging67W Fast ChargingRealme 12 Pro charges significantly faster, reducing downtime.
Software
OSAndroid 11 (Upgradable to 12)Android 14Realme 12 Pro offers a more up-to-date operating system with latest features and security updates.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6Realme 12 Pro has newer WiFi 6 standard.
Bluetooth5.05.2Realme 12 Pro has slightly newer Bluetooth version which might be more power efficient.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoRealme 12 Pro has additional GPS systems which might result in better accuracy.
Storage
Internal128/256 GB256/512 GBRealme 12 Pro offers larger storage options for users needing more space for media and apps.
RAM6/8 GB8/12 GBRealme 12 Pro offers more RAM, leading to smoother multitasking and faster app switching.
ExpandableNoNoNeither supports expandable storage; users are limited to built-in storage.
Audio
AudioHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesRealme 12 Pro has enhanced audio experience with Dolby Atmos and clearer calls through the extra microphone.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorXiaomi Poco X3 Pro provides a more secure side-mounted fingerprint sensor.
Build Quality
ProtectionCorning Gorilla Glass 6UnknownXiaomi Poco X3 Pro offers superior protection.
Sensors
SensorsAccelerometer, Compass, Gyroscope, Ultrasonic Proximity Virtual, FingerprintAccelerometer, Gyroscope, Fingerprint, ProximityXiaomi Poco X3 Pro includes a compass and ultrasonic proximity sensor for more features.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Potentially Better Raw Performance: Slightly higher AnTuTu benchmark score and a more powerful chipset, which may translate into better performance for demanding games.
  • Wider Aperture Selfie and Main Camera: Slightly wider aperture for the main and selfie camera could lead to better low light performance.
  • Dedicated Ultrawide, Macro and Portrait Lenses: Offers more versatility in photography with these additional lenses.
  • Side-mounted Fingerprint Sensor: This could be preferable for some users in terms of speed and usability.
  • Better Screen Protection: Uses Gorilla Glass 6 for extra durability

Realme 12 Pro Advantages:

  • Superior Display: AMOLED technology offers better contrast, deeper blacks, and more vibrant colors, with high brightness and better visibility outdoors.
  • Telephoto Lens with Optical Zoom: Offers the ability to zoom without losing image quality.
  • Faster Charging: 67W fast charging significantly reduces charging time.
  • More Modern Software: Ships with Android 14, providing access to the latest features and security updates.
  • More RAM: Offers up to 12 GB of RAM for heavy multitasking.
  • More Storage: Offers up to 512 GB of internal storage.
  • Enhanced Audio: Features Dolby Atmos, stereo speakers, and noise-cancelling microphones.
  • Better Connectivity: Includes support for Wi-Fi 6 and a newer Bluetooth 5.2.
  • More Accurate GPS: Features a wider range of supported GPS systems, providing more accurate location tracking.
  • Optical Image Stabilization: OIS on the main camera helps create more stable videos and photos, especially in low light.
  • Newer Chipset: While slightly less powerful on raw numbers, the newer chipset will likely have better power efficiency and a longer update support.

Trade-offs:

  • Realme 12 Pro sacrifices dedicated ultra-wide and macro lenses for a telephoto lens, while also having a slightly lower main sensor pixel size.
  • Xiaomi Poco X3 Pro offers more raw power but is based on older technology (Android 11, IPS LCD).

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro Ideal User:

  • Budget Gamers: Users who prioritize performance in mobile gaming and require a more powerful processor and GPU on a budget.
  • Users Who Value Raw Power: People who favor raw performance and a higher AnTuTu score over display and camera enhancements.
  • Users Who Prefer Traditional Photography: Those who prefer ultrawide and macro lenses on their camera setup.
  • Cost-Conscious Shoppers: Those who are looking for the best performance-per-dollar phone.

Realme 12 Pro Ideal User:

  • Media Consumers: Users who prioritize display quality and want vibrant colors, deep blacks and good outdoor visibility.
  • Photography Enthusiasts: Users who frequently use telephoto zoom capabilities and prioritize OIS for video and picture clarity.
  • Users Who Value Fast Charging: Those who require a phone with rapid charging.
  • Users Who Want a Modern Software Experience: Users who want the latest Android features and security patches.
  • General Users: Those who want a well-rounded phone with good overall features for daily usage.
  • Audio Lovers: Users who want Dolby Atmos, Noise cancellation microphones and overall high-quality audio experience.

Use Cases:

  • Xiaomi Poco X3 Pro: Intense mobile gaming, running performance-intensive apps, users on a tight budget.
  • Realme 12 Pro: Watching movies, casual photography, social media, extensive daily use, users who desire modern software experience, travel and landscape photography due to the telephoto zoom.

4. Decision Framework

Key Questions for Buyers:

  1. Do I prioritize display quality (AMOLED) or raw gaming performance? If display quality and battery life is preferred, then pick the Realme 12 Pro. If raw power is preferred, then the Xiaomi Poco X3 Pro is the better pick.
  2. Do I need the versatility of a telephoto lens or an ultrawide/macro lens? If you need optical zoom, then pick the Realme 12 Pro. Otherwise, pick the Xiaomi Poco X3 Pro.
  3. Is fast charging and modern software important to me? If yes, then Realme 12 Pro is the better pick.

Scenario-Based Recommendations:

  • Scenario 1: Gaming Focus: If gaming is the primary use, the Xiaomi Poco X3 Pro's slight performance edge is better, despite the older technology.
  • Scenario 2: Multimedia & Daily Use: If multimedia consumption, social media, and daily usage are the main focus, the Realme 12 Pro's AMOLED display, faster charging, and enhanced audio are preferable.
  • Scenario 3: Photography Enthusiast: If you want telephoto zoom and better image stabilization for videos and photos, then the Realme 12 Pro is better. If you prefer a wider variety of cameras, then the Xiaomi Poco X3 Pro might be a better option.
  • Scenario 4: Budget Conscious: If you are looking for the best performance on a tight budget, then the Xiaomi Poco X3 Pro would be a better choice.

My Choice

If I had to choose between these two phones, I would personally go for the Realme 12 Pro. While the Xiaomi Poco X3 Pro offers a slight edge in raw gaming performance, the Realme 12 Pro's superior AMOLED display, faster charging, better OIS and telephoto lens, more modern software, and enhanced audio experience provide a more compelling package for my typical use cases. I value a vibrant, high-quality display and the flexibility offered by optical zoom, which makes the Realme 12 Pro more appealing for daily use and content consumption. The newer software is also a plus for me. Although the Poco X3 Pro might be slightly better for very specific use cases, the Realme 12 Pro has a wider appeal for most users.

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.