Xiaomi Poco M3 vs vivo iQOO 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 November 14, 2023
Release Year 2020 2023

Physical

Volume 120.44 cm³ 100.33 cm³
Screen Size to Weight Ratio 3.3 "/g 3.42 "/g
Weight 198 g 198.5 g
Height 162.3 mm 163.2 mm
Width 77.3 mm 75.9 mm
Thickness 9.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Black
  • Red
  • White (BMW M branding)

Display

Screen Size 6.53 " 6.78 "
Resolution 1080 x 2340 1260 x 2800
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 89.6 %
Pixel Density 395 PPI 453 PPI
Refresh Rate N/A 144 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1400 nits
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 108.77 mAh/in²
Battery Density 49.82 mAh/cm³ 49.83 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 610 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 16

Comparison Summary

Smartphone Comparison: Xiaomi Poco M3 vs. vivo iQOO 12

1. Specifications Comparison

FeatureXiaomi Poco M3vivo iQOO 12Practical Impact
Design
Dimensions162.3 x 77.3 x 9.6 mm163.2 x 75.9 x 8.1 mmiQOO 12 is thinner and slightly narrower, potentially more comfortable to hold. Poco M3 has a larger volume.
Weight198g198.5gBoth are virtually the same weight.
Display
Size6.53"6.78"iQOO 12 offers a slightly larger viewing area for media consumption and gaming.
Resolution1080x23401260x2800iQOO 12 provides sharper visuals, making text and images look clearer.
Pixel Density395 ppi453 ppiiQOO 12 has noticeably higher pixel density, resulting in a sharper display.
TechnologyIPS LCDAMOLEDiQOO 12's AMOLED offers superior contrast, deeper blacks, and vibrant colors, ideal for multimedia and dark mode users.
Refresh Rate60Hz144HziQOO 12's 144Hz refresh rate delivers much smoother scrolling and animations.
Brightness0 nits3000 nitsiQOO 12 is significantly brighter, improving outdoor visibility in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 662 (11nm)Qualcomm Snapdragon 8 Gen 3 (4nm)iQOO 12 offers vastly superior performance for demanding tasks, gaming, and future-proofing.
AnTuTu Score185,0282,020,000iQOO 12 is significantly faster, resulting in smoother app launches and multitasking.
GPUAdreno 610Adreno 750iQOO 12 delivers much better graphics performance for gaming and resource-intensive apps.
Battery
Capacity6000 mAh5000 mAhPoco M3 has a larger battery, potentially leading to longer battery life, but depends on power optimization.
Charging18W Fast Charging120W Fast ChargingiQOO 12 charges significantly faster, reducing downtime.
FeaturesReverse Charging, 22.5W charger in-boxPoco M3 can charge other devices and includes a faster charger, while iQOO 12's charger is far more powerful.
Camera
Main Camera48MP, f/1.79, 1/2", 0.8µm50MP, f/1.69, 1/1.3", 1.2µmiQOO 12 has a slightly higher resolution, wider aperture, and larger sensor, capturing more light and detail.
Selfie Camera8MP, f/2.0, 1/4", 1.12µm16MP, f/2.45, 1/3.1", 1.0µmiQOO 12 captures more detailed selfies with higher resolution and larger sensor.
Telephoto LensNone64MP, f/2.6, 1/2", 0.7µmiQOO 12 offers telephoto capabilities for zoom photography, which is missing on Poco M3.
Wide Angle + Macro LensNone50MP, f/2.0, 1/2.76", 0.64µmiQOO 12 provides wide angle and macro options that are absent on Poco M3.
Video1080p@30fpsUp to 8K@30fps, 4K@60fps, with EISiQOO 12 offers much higher video recording capabilities, including 8K and higher frame rates.
FeaturesDigital Zoom, etc.Tracking AF, 8K, OIS, etc.iQOO 12 has more advanced camera features, such as OIS, better stabilization, and more versatile video modes.
Software
OSAndroid 10Android 14iQOO 12 has a much newer OS, with latest features and better software experience.
Connectivity
WiFi802.11ac802.11be (WiFi 7)iQOO 12 supports the latest WiFi standards, for faster speeds and lower latency.
Bluetooth5.05.4iQOO 12 has a newer bluetooth version and features.
GPSGPS, A-GPS, GLONASS, etc.A-GPS, GLONASS, etc.iQOO 12 supports more satellite systems for better positioning accuracy.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support dual SIM functionality.
Storage
Internal64GB/128GB256GB/512GB/1024GBiQOO 12 offers much more storage options, ideal for users with large media collections.
RAM4GB/6GB12GB/16GBiQOO 12 offers significantly more RAM, providing better multitasking performance.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityHi-Res, Stereo SpeakersDolby Atmos, Stereo SpeakersBoth have stereo speakers, while Poco M3 has Hi-Res Audio and iQOO 12 has Dolby Atmos.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorPoco M3 has a more advanced fingerprint sensor.
Build Quality
ProtectionCorning Gorilla Glass 3UnknownPoco M3 has known screen protection.
Sensors
Biometric, Accelerometer, Compass, Ultrasonic ProximityBiometric, Accelerometer, Compass, Gyroscope, ProximityiQOO 12 features a more comprehensive sensor suite for gaming and more advanced features.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: 6000mAh provides potentially longer battery life.
  • Reverse Charging: Can be used to charge other devices.
  • Side-Mounted Fingerprint Sensor: Arguably more reliable and ergonomic than basic in-screen sensors.
  • Lower Cost: Significantly more affordable.
  • Screen Protection: Known Gorilla Glass screen protection.
  • Hi-Res Audio: For users who value high-quality audio playback.

Practical Implications: The Poco M3 is better suited for users who prioritize battery life, affordability, and basic smartphone functions. It also provides good audio and a more reliable fingerprint scanner.

vivo iQOO 12 Advantages:

  • Superior Performance: The Snapdragon 8 Gen 3 is a flagship processor, providing significantly faster processing speeds, smoother multitasking, and better gaming performance.
  • Significantly Better Display: AMOLED with higher resolution, 144Hz refresh rate, and higher brightness provides a more vibrant and fluid visual experience.
  • Advanced Camera System: Includes telephoto and wide-angle lenses, along with superior video recording capabilities.
  • Faster Charging: 120W charging significantly reduces charging time.
  • More Storage and RAM: Offers more space for files and better multitasking capabilities.
  • Newer Software: Ships with a much more recent version of Android and will likely receive more updates.
  • Superior Connectivity: Includes support for the latest WiFi and Bluetooth standards.
  • More comprehensive sensors: Includes more sensors suitable for gaming and advanced features.

Practical Implications: The iQOO 12 is the clear winner for users who demand high-end performance, the best display, and a more versatile camera system.

Trade-offs:

  • Poco M3 sacrifices raw performance and camera quality for battery life and a low price point.
  • The iQOO 12's primary trade-off is its higher price, but it offers a significantly better overall experience.

3. User Profiles & Recommendations

Xiaomi Poco M3:

  • Ideal User: Budget-conscious users seeking a reliable device for everyday tasks like browsing, social media, and media consumption.
  • Use Cases:
    • Users who need extended battery life for long days without charging.
    • Individuals on a tight budget who need a functional smartphone.
    • Users who primarily consume media and don't need high-performance gaming.

vivo iQOO 12:

  • Ideal User: Users who demand top-tier performance, high-quality visuals, and a versatile camera system.
  • Use Cases:
    • Mobile gamers who require a smooth, responsive, and powerful device.
    • Photography enthusiasts who want high-quality images and versatile zoom capabilities.
    • Power users who multitask heavily and need a fast, reliable device.
    • Users who consume a lot of media and want the best visual and audio experience.

Price-to-Value:

  • Poco M3: Offers good value for the price if affordability and battery life are the main priorities.
  • iQOO 12: Justifies its high price point if top-tier performance, a premium display, and excellent camera features are needed.

4. Decision Framework

Key Questions:

  1. What is my budget? If price is the biggest factor, the Poco M3 is the obvious choice.
  2. What are my performance needs? If you are a gamer or power user, the iQOO 12 is required. If your needs are basic, the Poco M3 is sufficient.
  3. Which features are most important to me? Consider if long battery life, high-end display, premium camera or fast charging are your priority.

Scenario-Based Recommendations:

  • Scenario 1: Basic User with Budget Constraints: If you need a reliable, affordable smartphone for everyday tasks like browsing and calls, and prioritize battery life, the Xiaomi Poco M3 is a good fit.
  • Scenario 2: Gamer/Power User: If you need a top-of-the-line performance, the best possible screen, and a versatile camera, and don't mind spending more, the vivo iQOO 12 is the clear winner.
  • Scenario 3: Media Consumer: If you watch a lot of videos on the go, the vivo iQOO 12’s superior display, audio features and longer battery life makes it the better choice.
  • Scenario 4: Photography Enthusiast: If you want more flexibility in your mobile photography and excellent image quality, the vivo iQOO 12 with its advanced camera system and features is more suitable.

What I would Choose and Why

Given the choice, I would choose the vivo iQOO 12. While the Xiaomi Poco M3 offers a larger battery and a more budget-friendly price, the iQOO 12's overwhelming advantages in performance, display quality, camera versatility, and overall user experience make it the superior device. The significant performance leap from the Snapdragon 662 to the Snapdragon 8 Gen 3, combined with a vastly superior AMOLED display and advanced camera features, provides a much better long-term value and enjoyment.

Although the price difference is substantial, the iQOO 12 represents a more future-proof and premium device that excels in various use cases, from gaming and content creation to everyday productivity and media consumption. For anyone willing to invest in a high-quality smartphone, the iQOO 12 is the better choice by far.

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.