Motorola Moto G31 vs Xiaomi Redmi A2+ - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 6, 2021 March 24, 2023
Release Year 2021 2023

Physical

Volume 102.89 cm³ 115.25 cm³
Screen Size to Weight Ratio 3.54 "/g 3.4 "/g
Weight 181 g 192 g
Height 161.9 mm 164.9 mm
Width 73.9 mm 76.8 mm
Thickness 8.6 mm 9.1 mm
Foldable Design No No
Available Colors
  • Mineral Grey
  • Baby Blue
  • Aqua Blue
  • Classic Black
  • Sea Green

Display

Screen Size 6.4 " 6.52 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.7 % 81 %
Pixel Density 411 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness N/A 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 117.62 mAh/in²
Battery Density 48.59 mAh/cm³ 43.39 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek MT6769Z Helio G85 (12 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Mali-G52 MC2 PowerVR GE8320

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive deep into the Motorola Moto G31 and the Xiaomi Redmi A2+, two contenders vying for your attention in the budget-friendly smartphone arena. I've put on my tech-journalist hat, and with my engineering background, I will break down what truly matters beyond the spec sheets.

1. Specifications Breakdown

FeatureMotorola Moto G31Xiaomi Redmi A2+Real-World Implications
Design
Dimensions161.9 × 73.9 × 8.6 mm164.9 × 76.8 × 9.1 mmMoto G31 is slightly smaller & thinner; A2+ is more bulky
Weight181g192gMoto G31 is 11g lighter; feels more comfortable for extended use
Display
Size6.4"6.52"A2+ offers a tad more screen real estate
Resolution1080x2400720x1600Moto G31 has a much sharper display, less pixelated
PPI411269Moto G31 has significantly sharper text, images
TechnologyAMOLEDIPS LCDMoto G31 has more vibrant colors and deeper blacks, better viewing
Refresh Rate60Hz60HzIdentical; standard smoothness
Brightness0 nits0 nitsBoth devices will have similar brightness capabilities
Performance
ChipsetMediaTek Helio G85MediaTek Helio G36Moto G31's G85 is a more capable chip.
AnTuTu Score225,154127,000Moto G31 will feel noticeably faster; better for gaming
GPUMali-G52 MC2PowerVR GE8320Moto G31 will have better graphics rendering
Camera
Main Camera50MP, f/1.88MP, f/2.0Moto G31 captures far more detail and performs better in low light
Selfie Camera13MP, f/2.25MP, f/2.2Moto G31 has better selfie quality
Wide Angle Lens8MP, f/2.0NoneMoto G31 can take wide-angle shots
Macro Lens2MP, f/2.4NoneMoto G31 has a dedicated macro lens
Video1080p@30fps, 120fps slow-mo1080p@30fps, 30fps slow-moMoto G31 has superior slow-motion
Camera FeaturesOptical zoom, Triple camera, Digital image stabilization, Phase detection autofocus (PDAF), Laser autofocus (LAF), RAWDual camera, Manual focusMoto G31 is more feature-rich; A2+ has basic camera functions.
Battery Life
Capacity5000mAh5000mAhBoth have the same battery size; comparable battery life
Charging10W10WBoth have slow charging by today's standards
Battery TypeLi-PolymerLi-IonBoth are non-removable
Software & Connectivity
OSAndroid 11Android 12A2+ is newer; has a slightly more up-to-date Android version.
Wi-Fi802.11ac802.11nMoto G31 supports faster Wi-Fi standards with dual-band and WiFi display support
Bluetooth5.05.0Both feature Bluetooth 5.0; A2+ includes EDR for slightly better connection stability
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, BeidouMoto G31 supports more GPS systems for better accuracy
SIMDual SIMDual SIMStandard Dual SIM support
Storage & Memory
Internal Storage64GB/128GBNot SpecifiedMoto G31 offers more storage options
RAM4GBNot SpecifiedMoto G31 has sufficient RAM for basic usage, A2+ ram not specified
Expandable StorageNot SupportedNot SupportedNeither device allows external storage expansion.
Audio
Audio QualityDolby Atmos, 2 micsBasic audio featuresMoto G31 offers richer audio with advanced features.
Security
Fingerprint SensorSide-mountedRear-mountedSide-mounted is generally more convenient
Build Quality
Screen ProtectionUnknownUnknownNo information available for the screen protection of either devices
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Motion: Accelerometer; Proximity: Ultrasonic proximity virtualMoto G31 offers a more comprehensive suite for advanced functionality

2. Key Insights

Motorola Moto G31: This phone punches above its weight in several key areas. The AMOLED display is a standout, offering vibrant colors and deep blacks, a feature rarely seen in this price range. Its Helio G85 chipset provides a more robust performance, making it smoother for everyday tasks and light gaming. The 50MP main camera is significantly better than the 8MP on the A2+, capturing more detail and performing better in low light. Having dedicated wide-angle and macro lenses is also a huge advantage for versatility. The audio quality with Dolby Atmos is another big plus. The biggest trade off is the older Android 11, but in the realm of budget phones this is not a terrible compromise.

Xiaomi Redmi A2+: The A2+ comes with the latest version of Android, and it is slightly more compact. Its biggest selling point is its lower price, if you don’t mind compromising on display quality and performance. However, the IPS LCD display is not nearly as nice as the AMOLED on the Motorola. While it offers an okay camera for standard photos, it lacks the versatility and quality found in the Moto G31's setup. The performance will be slower and the audio is basic without any extra features.

3. User Profiles and Recommendations

Motorola Moto G31 is ideal for:

  • Budget-Conscious Media Consumers: Those who watch a lot of videos or browse social media and appreciate a vibrant display.
  • Casual Gamers: Users who occasionally play mobile games and need smoother performance.
  • Photo Enthusiasts on a Budget: People who want a good quality camera without breaking the bank.
  • Users who value rich audio: Those who enjoy using speakers for media consumption will benefit from the Dolby Atmos.

Xiaomi Redmi A2+ is suitable for:

  • Extremely Price-Sensitive Buyers: Those looking for a very basic smartphone with essential features.
  • Light Users: Individuals who primarily use their phones for calls, texts, and basic browsing.
  • First-Time Smartphone Owners: People looking for a very affordable entry-level device.

4. Buying Decision Framework

Here are three key questions to guide your decision:

  1. How much does display quality matter to you? If you prioritize a vibrant, crisp display, the Moto G31's AMOLED is the clear winner. If you are just going to browse the web and use it as a very basic tool, then this may not be important for you.
  2. How important is performance for daily use and light gaming? The Moto G31's Helio G85 chipset offers superior performance, which is crucial for a smoother user experience, especially for gaming and multitasking. If you are not going to play games on the phone, and just use it as a basic communication device, then the A2+ may be suitable for you.
  3. How important is camera quality and versatility? If you value camera quality, the Moto G31's setup will provide far more versatility and better photo quality, the A2+ camera is very basic and is not great.

Scenario-Based Recommendations:

  • Scenario 1: The Everyday User: If you want a balanced phone with a good screen, performance, and camera, and don’t mind that it is an older device, the Motorola Moto G31 is the superior choice, offering better overall value.
  • Scenario 2: The Tight Budget: If your budget is extremely tight and your needs are minimal, the Xiaomi Redmi A2+ might suffice, keeping in mind that you are making trade-offs in many areas.

Final Thoughts and My Choice

After a thorough analysis, my choice is clear: I would pick the Motorola Moto G31. Despite being slightly older, the overall package it offers is significantly better for everyday use. The AMOLED display, superior performance, enhanced camera setup, and better audio quality make it the winner in my books. The Redmi A2+ is a decent device for the price, but with the Motorola, you are getting a lot more bang for your buck. It's like choosing between a basic tool and a well-rounded device that enriches your daily experience.

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.