Xiaomi Poco X3 Pro vs Google Pixel 8a - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 24, 2021 May 14, 2024
Release Year 2021 2024

Physical

Volume 119.33 cm³ 98.41 cm³
Screen Size to Weight Ratio 3.1 "/g 3.24 "/g
Weight 215 g 188 g
Height 165.3 mm 152.1 mm
Width 76.8 mm 72.7 mm
Thickness 9.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Frost Blue
  • Metal Bronze
  • Obsidian
  • Porcelain
  • Bay
  • Aloe

Display

Screen Size 6.67 " 6.1 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 81.2 %
Pixel Density 395 PPI 430 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2000 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 120.72 mAh/in²
Battery Density 43.24 mAh/cm³ 45.64 mAh/cm³
Battery Capacity 5160 mAh 4492 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 860 (7 nm) Google Tensor G3 (4 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Adreno 640 Immortalis-G715s MC10

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 21

Comparison Summary

Smartphone Comparison: Xiaomi Poco X3 Pro vs. Google Pixel 8a

1. Specifications Comparison

FeatureXiaomi Poco X3 ProGoogle Pixel 8aPractical Impact
Design
Dimensions165.3 x 76.8 x 9.4 mm152.1 x 72.7 x 8.9 mmPoco X3 Pro is larger and bulkier, Pixel 8a is more compact and easier to handle.
Weight215g188gPixel 8a is noticeably lighter, enhancing comfort during extended use.
Display
Size6.67"6.1"Poco X3 Pro has a larger screen for more immersive media consumption, Pixel 8a is more pocketable.
Resolution1080 x 24001080 x 2400Both offer the same level of detail.
Pixel Density (PPI)395430Pixel 8a offers slightly sharper images due to higher pixel density, but differences are generally subtle.
TechnologyIPS LCDOLEDPixel 8a has superior contrast, colors, and blacks, offering a more vibrant visual experience.
Refresh Rate120Hz120HzBoth offer the same smoothness for scrolling and gaming.
Brightness0 nits0 nitsBoth have the same peak brightness according to these specs, which is an oddity that should be investigated in real-world usage.
Performance
ChipsetQualcomm Snapdragon 860 (7 nm)Google Tensor G3 (4 nm)Pixel 8a has a significantly more powerful and modern chip resulting in better app loading and overall smoothness.
AnTuTu Score627,869876,512Pixel 8a offers noticeably better performance in benchmarks and real-world use.
GPUAdreno 640Immortalis-G715s MC10Pixel 8a's GPU delivers superior graphics performance for gaming and graphics-intensive tasks.
Camera
Main Camera Resolution48MP64MPPixel 8a captures higher resolution images with slightly more detail
Main Camera Sensor Size1/2"1/1.72"Pixel 8a has a physically larger sensor, better low-light performance.
Main Camera Aperturef/1.79f/1.89Poco X3 Pro has slightly wider aperture which in theory, means more light gathering but this is offset by sensor size in this case
Selfie Camera Resolution20MP13MPPoco X3 Pro has higher resolution selfies, but sensor size is smaller.
Selfie Camera Sensor Size1/3.4"1/3.06"Pixel 8a has a slightly larger sensor, allowing better low-light performance.
Wide Angle Lens8MP (Dedicated)13MP (Wide Angle + Macro)Poco X3 Pro has a dedicated wide angle lens while Pixel 8a's serves a dual purpose.
Portrait Lens2MP (Dedicated)NonePoco X3 Pro has a dedicated lens for portrait mode.
Macro Lens2MP (Dedicated)NonePoco X3 Pro has a dedicated macro lens.
Video RecordingUp to 4K@30fps (EIS)Up to 4K@60fps (OIS)Pixel 8a provides optical image stabilization (OIS) for smoother videos, and captures at 60 FPS in 4K.
StabilizationEISOISPixel 8a offers smoother video capture with optical image stabilization.
DXOMark ScoreNot available136Pixel 8a offers a much better camera system compared to the X3 Pro.
Battery
Capacity5160mAh4500mAhPoco X3 Pro likely offers longer battery life due to a larger capacity.
Charging33W Fast Charging18W Fast ChargingPoco X3 Pro charges significantly faster.
FeaturesNon-removableReverse Charging, Non-removablePixel 8a can wirelessly charge other devices, Poco X3 Pro cannot.
Software
OSAndroid 11 (up to 12)Android 14 (up to 21)Pixel 8a provides a more modern Android experience and is ensured a much longer update period.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6EPixel 8a has better Wi-Fi with faster speeds and lower latency.
Bluetooth5.05.3Pixel 8a has a newer Bluetooth version with improved range and efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1)Pixel 8a supports more satellite systems for better location accuracy.
SIMDual Nano SIMDual SIM (Nano + eSIM)Pixel 8a has eSIM support and supports using two SIMs digitally. Poco X3 Pro has to use two physical SIMs.
Storage
Internal128/256 GB128/256 GBBoth phones offer similar storage options.
RAM6/8 GB8 GBPixel 8a offers a minimum of 8GB of RAM which enhances multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
Audio FeaturesHi-Res Audio, Stereo SpeakersNoise cancellation microphone, Stereo Speakers, 3 microphonesPixel 8a has a more complete audio feature set, with better call quality and noise cancellation features.
Security
Fingerprint SensorSide-mounted sensorBasic fingerprint sensorPoco X3 Pro offers a side mounted fingerprint sensor; While Pixel 8a uses basic fingerprint security.
Build
Screen ProtectionCorning Gorilla Glass 6Corning Gorilla Glass 3Xiaomi Poco X3 Pro uses a newer generation of Gorilla Glass offering slightly better protection
Sensors
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityFingerprint, Proximity, Accelerometer, Gyroscope, Magnetometer, BarometerPixel 8a offers more sensors including barometer; the Poco X3 Pro features an ultrasonic proximity sensor.

2. Key Differences Analysis

Xiaomi Poco X3 Pro Advantages:

  • Larger Display: Better for media consumption and gaming due to its bigger 6.67" screen.
  • Larger Battery: Expected longer battery life due to its 5160 mAh battery.
  • Faster Charging: 33W charging is significantly faster than the Pixel 8a's 18W.
  • Dedicated Wide Angle, Macro, and Portrait Lenses: Provides dedicated lenses for more versatile photography at the cost of overall image quality.
  • Hi-Res Audio: Enhanced audio fidelity for audiophiles via headphones.
  • Side-Mounted Fingerprint Sensor: Offers a convenient alternative to in-display sensors.
  • Gorilla Glass 6 Offers more up-to-date screen protection

Practical Implications: The Poco X3 Pro is suited for users who prioritize media consumption, gaming, battery life, and faster charging. Its dedicated lenses, however, are inferior in quality compared to the Pixel 8a, so users that prioritize image quality should not be swayed by the amount of cameras that it has.

Google Pixel 8a Advantages:

  • Superior Display: OLED panel provides better contrast, colors, and blacks compared to the Poco X3 Pro's LCD.
  • Better Performance: Google Tensor G3 chipset offers significantly higher performance for smoother app loading and general use.
  • Better Camera Quality: Superior image quality, video stabilization, and camera features, including OIS and computational photography.
  • Modern OS & Updates: Ships with Android 14 with guaranteed updates, providing a more up-to-date experience.
  • eSIM Support: Offers the flexibility of using an eSIM in addition to a nano-SIM.
  • More Advanced Connectivity: Offers newer WiFi and Bluetooth standards for better connectivity.
  • More Versatile Audio: Noise cancellation microphone and 3 microphones, offering better audio in different scenarios.
  • More Sensors: Offers more sensors including a barometer
  • Reverse Wireless Charging: Can wirelessly charge other devices.

Practical Implications: The Pixel 8a is better for users who prioritize display quality, performance, camera quality, long-term software support, and modern features such as eSIM.

Significant Trade-offs:

  • Poco X3 Pro: Sacrifices camera quality, performance, and modern software for a larger display, larger battery, faster charging, and a dedicated lens system.
  • Pixel 8a: Sacrifices battery life and charging speed for a more premium display, better performance, superior camera, and long-term software support.

3. User Profiles & Recommendations

Xiaomi Poco X3 Pro Ideal User:

  • Budget-Conscious Gamers: Users seeking a large screen and adequate performance for gaming at an affordable price, prioritizing battery life and charging speeds over camera quality.
  • Media Consumers: Those who watch a lot of videos and want a large display and long-lasting battery.
  • Users that want a headphone jack: The Google Pixel 8a does not have a 3.5mm headphone jack.
  • Users on a very tight budget: The Poco X3 Pro is a much older phone, and can therefore be found cheaper than the Pixel 8a, which may entice users that only care about getting the most for the least amount of money.

Specific Use Cases for Poco X3 Pro:

  • Long gaming sessions and marathon movie watching, focusing on the large display and battery
  • Users who don't prioritize photo quality and prefer a cheaper device
  • Users that use wired headphones

Google Pixel 8a Ideal User:

  • Photography Enthusiasts: Users who want a reliable and versatile camera for everyday photos and videos, and prefer image quality over having dedicated lenses.
  • Performance Seekers: Those who need smooth and responsive performance for everyday use, multitasking, and gaming.
  • Tech-Savvy Users: Those who want the latest software, long-term updates, and modern connectivity features.
  • Users who want the best value: Google phones are notorious for offering premium features at very reasonable prices, and the 8a continues this trend.

Specific Use Cases for Pixel 8a:

  • Capturing high-quality photos and videos
  • Smooth multitasking between apps
  • Staying up-to-date with the latest Android software and security updates
  • Users who value computational photography and post-processing

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget and what is the best value? The X3 Pro is an older phone, which may be found cheaper. However, the value that the Pixel 8a provides for its price is great.
  2. How important are camera quality and software updates? If you want a great camera and long term software support, the Pixel 8a is better.
  3. Do I prefer a large display and longer battery life, or a compact size and better performance? The X3 Pro is larger with a bigger battery. The Pixel 8a provides a better user experience in a more compact package.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious Gamer: If budget is the main concern, and the primary use is gaming with a focus on a large display and battery life, the Xiaomi Poco X3 Pro is a viable option.

  • Scenario 2: Photography Enthusiast: If camera quality, software updates and overall smooth daily performance is the priority, the Google Pixel 8a is the better choice.

  • Scenario 3: Modern Smartphone User: If you want the latest features, best performance, and long-term updates, the Google Pixel 8a is the better choice.

My Choice

If I were choosing between these two phones, I would pick the Google Pixel 8a. While the Poco X3 Pro offers a larger display, bigger battery, and faster charging which I would prefer, the sheer amount of advantages that the Pixel 8a provides means that it offers a better overall user experience in almost every single way. The improved camera quality, vastly superior performance, newer OS, and better screen technology are all things that I would prefer over a larger battery and display. The added convenience of features such as eSIM and reverse wireless charging also contribute to the Pixel 8a being the clear choice for me.

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.