Motorola Moto G51 5G vs Xiaomi 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12 Pro
Xiaomi 12 Pro
Xiaomi

General

Launch Date December 16, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 118.69 cm³ 100.08 cm³
Screen Size to Weight Ratio 3.27 "/g 3.3 "/g
Weight 208 g 204 g
Height 170.5 mm 163.6 mm
Width 76.5 mm 74.6 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.8 " 6.73 "
Resolution 1080 x 2400 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 89.6 %
Pixel Density 387 PPI 521 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 101.56 mAh/in²
Battery Density 42.13 mAh/cm³ 45.96 mAh/cm³
Battery Capacity 5000 mAh 4600 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 619 Adreno 730

Connectivity

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

Software

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

Comparison Summary

Okay, let's dive into a detailed comparison of the Motorola Moto G51 5G and the Xiaomi 12 Pro. We'll break down the specs and explore what they mean for your daily life.

1. Specifications Breakdown

Here's a side-by-side look at these two devices, along with the real-world implications:

FeatureMotorola Moto G51 5GXiaomi 12 ProReal-World Implications
Design
Dimensions170.5 × 76.5 × 9.1 mm163.6 × 74.6 × 8.2 mmMoto G51 is noticeably larger and thicker; Xiaomi 12 Pro is more compact and sleeker.
Weight208g204gBoth are similar in weight, differences in hand feel will be minimal
Display
Size6.8"6.73"Both have large displays, similar for media consumption.
Resolution1080x24001440x3200Xiaomi 12 Pro is significantly sharper, with crisper text and images.
Pixel Density (PPI)387521Xiaomi 12 Pro has a much clearer screen; you'll notice the difference in detail.
TechnologyIPS LCDAMOLEDXiaomi 12 Pro has richer colors, deeper blacks, and better power efficiency for dark themes.
Refresh Rate120Hz120HzBoth offer a smooth scrolling experience, great for gaming and social media.
Brightness0 nits1500 nitsXiaomi 12 Pro is far more visible outdoors, especially in bright sunlight.
Performance
ChipsetSnapdragon 480+ (8 nm)Snapdragon 8 Gen 1 (4 nm)Xiaomi 12 Pro is significantly faster and more responsive; better for gaming and heavy apps.
AnTuTu Score381,0001,177,498Xiaomi 12 Pro is over 3x more powerful. Expect noticeable performance boost.
GPUAdreno 619Adreno 730Xiaomi 12 Pro handles demanding graphics with greater ease.
Battery
Capacity5000mAh4600mAhMoto G51 has slightly larger battery, but the Xiaomi 12 Pro is more power-efficient.
Charging10W Fast Charging120W Fast ChargingXiaomi 12 Pro charges incredibly fast (0-100% in ~20 mins), Moto G51 is relatively slow.
FeaturesNon-removable120W Wired, 50W Wireless, 10W Reverse ChargingXiaomi 12 Pro can wirelessly charge and charge other devices; very convenient features.
Camera
Main Camera50MP, f/1.8, 1/2.76"50MP, f/1.9, 1/1.28"Xiaomi 12 Pro has a much larger sensor, better image quality, especially in low light.
Front Camera13MP, f/2.232MP, 1/3.14"Xiaomi 12 Pro has sharper, higher resolution selfies.
Wide Angle8MP50MP, f/2.2, 1/2.76"Xiaomi 12 Pro captures much more detailed wide-angle shots.
Portrait (Depth)None50MP, f/1.9, 1/2.76"Xiaomi 12 Pro has a dedicated depth sensor for better portrait mode effects.
Macro2MPNoneMoto G51 allows close-up shots, but quality is limited.
Video1080p @ 30fps, 1080p@240fpsUp to 8K @ 24fps, 1080p @ 960fpsXiaomi 12 Pro shoots much higher resolution video, with more options for slow motion.
DxOMarkNot Tested129 (Mobile)Xiaomi 12 Pro's camera performance has been independently tested and verified as high quality.
Camera FeaturesPDAF, LAF, RAWOIS, EIS, 4K/8K, RAWXiaomi 12 Pro offers more robust video features, image stabilization and manual control.
Software
OSAndroid 11 (upgrade to 12)Android 12Xiaomi 12 Pro offers the latest Android experience out of the box.
Connectivity
WiFiWi-Fi 5Wi-Fi 6Xiaomi 12 Pro supports newer WiFi standard for faster speeds.
Bluetooth5.1 LE5.2 LEXiaomi 12 Pro has a newer version with better audio codec support for high-quality audio.
GPSGPS, GLONASS, Beidou, Galileo, SUPLGPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), QZSSXiaomi 12 Pro supports more satellite systems for better location accuracy.
Storage & Memory
Internal Storage64/128 GB128/256 GBXiaomi 12 Pro provides larger storage options for more photos, videos, and apps.
RAM4/8 GB8/12 GBXiaomi 12 Pro provides smoother multitasking for demanding users.
Expandable StorageNoNoNeither phone lets you expand storage via microSD.
Audio
QualityDolby AtmosDolby Atmos, Hi-Res Audio, Stereo SpeakersXiaomi 12 Pro provides a more immersive audio experience with louder, clearer audio via stereo speakers.
Security
FeaturesSide-mounted FingerprintBasic FingerprintMoto G51 has a convenient side-mounted fingerprint sensor for security.
Build Quality
ProtectionUnknownCorning Gorilla Glass VictusXiaomi 12 Pro is more resistant to scratches and drops.

2. Key Insights

Motorola Moto G51 5G Strengths:

  • Larger Display: Offers a slightly larger screen for those who prioritize screen real estate.
  • Bigger Battery: A marginally larger battery may offer slightly better battery life.
  • Macro Lens: Dedicated macro lens for close-up photography.
  • Side-Mounted Fingerprint Sensor: Conveniently placed for quick access.
  • Affordability: Likely available at a lower price point, making it accessible to budget-conscious consumers.

Xiaomi 12 Pro Strengths:

  • Superior Display: AMOLED panel with higher resolution, brightness, and vibrant colors.
  • Significantly Higher Performance: More powerful chipset for smoother, faster operation and gaming.
  • Advanced Camera System: Much better overall camera quality, especially in low light, and more video recording capabilities.
  • Ultra-Fast Charging: 120W wired and 50W wireless charging.
  • Premium Build Quality: Corning Gorilla Glass Victus for better screen protection.
  • Better Audio: Hi-Res audio support and stereo speakers provide a richer sound experience.
  • Enhanced Connectivity: Latest wifi and bluetooth versions.
  • More Sensors: Barometer, RGB, and compass for enhanced user experience.

Trade-offs:

  • Moto G51 5G: Sacrifices display quality, performance, camera capabilities, and charging speed for a more budget-friendly price.
  • Xiaomi 12 Pro: Higher cost, no macro lens.

3. User Profiles and Recommendations

Motorola Moto G51 5G is best for:

  • Budget-Conscious Users: Those looking for a large screen, decent performance for everyday tasks, and long battery life at a lower cost.
  • Casual Users: People who primarily use their phones for calls, browsing, social media, and basic photography.
  • Users who value a macro camera: If you like close-up photography, this is a nice touch at a budget price point.

Xiaomi 12 Pro is best for:

  • Power Users: People who demand top-tier performance for gaming, multitasking, and heavy applications.
  • Photography Enthusiasts: Those who prioritize excellent photo and video quality.
  • Media Consumers: Individuals who enjoy high-quality video and audio content, benefitting from the superior display and stereo speakers.
  • Users who value fast charging: This is one of the fastest charging phones available and very useful on the go.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What is your budget? If you're on a tight budget, the Moto G51 5G might be a reasonable choice, while the Xiaomi 12 Pro sits on the higher end of the price spectrum.
  2. How important is performance and camera quality? If these are high priorities, the Xiaomi 12 Pro is the better choice. If you're happy with good performance for basic tasks, the G51 will be fine.
  3. How much do you value display quality and fast charging? If you want a premium display with vibrant colors, higher resolution, great brightness, and fast charging, the Xiaomi 12 Pro is the way to go.

Scenario-Based Recommendations:

  • Scenario 1: Casual Use and Limited Budget - Choose the Motorola Moto G51 5G for its affordability and larger screen.
  • Scenario 2: Mobile Gaming and Media Consumption - Choose the Xiaomi 12 Pro for its superior display, powerful performance, and better audio.
  • Scenario 3: Photography Focus - Choose the Xiaomi 12 Pro due to its superior and versatile camera setup.
  • Scenario 4: Long Battery and Budget - Choose the Motorola Moto G51 5G for its slightly larger battery and lower price.

My Choice

If I were choosing between these two, I would go with the Xiaomi 12 Pro. While the Moto G51 5G has its merits, particularly its large screen and affordability, the Xiaomi 12 Pro simply offers a far superior overall experience.

As a tech journalist, I appreciate the incredible display, the blazing-fast performance, and the versatility of the camera system. The convenience of super-fast charging is a game-changer, and the premium build with Gorilla Glass Victus adds an extra layer of confidence. The Xiaomi 12 Pro is the phone that will meet my needs and exceed my expectations in a way the Moto G51 simply can't, making it worth the higher price. The added support for Hi-Res Audio and superior video features push it over the top for me as a tech enthusiast.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.