Motorola Moto G51 5G vs Samsung Galaxy A23 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 16, 2021 September 2, 2022
Release Year 2021 2022

Physical

Volume 118.69 cm³ 106.84 cm³
Screen Size to Weight Ratio 3.27 "/g 3.35 "/g
Weight 208 g 197 g
Height 170.5 mm 165.4 mm
Width 76.5 mm 76.9 mm
Thickness 9.1 mm 8.4 mm
Foldable Design No No
Available Colors
  • Indigo Blue
  • Bright Silver
  • Aqua Blue
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.8 " 6.6 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.6 % 82.5 %
Pixel Density 387 PPI 400 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 114.78 mAh/in²
Battery Density 42.13 mAh/cm³ 46.8 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350-AC Snapdragon 480+ 5G (8 nm) Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU Adreno 619 Adreno 619

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Motorola Moto G51 5G and the Samsung Galaxy A23 5G. Both are solid contenders in the mid-range market, but they cater to slightly different needs and priorities. I'll break down the specs and translate what they mean for you, the everyday user.

1. Specifications Breakdown

Here's a detailed look at how these two phones stack up:

FeatureMotorola Moto G51 5GSamsung Galaxy A23 5GReal-World Implications
Design
Dimensions170.5 x 76.5 x 9.1 mm165.4 x 76.9 x 8.4 mmMoto G51 is taller and thicker; A23 is more compact and a bit slimmer; slight weight difference
Weight208g197gSamsung A23 feels lighter in the hand, good for prolonged use.
Display
Size6.8"6.6"Moto G51 offers a slightly larger viewing area, immersive gaming & media consumption
Resolution1080x24001080x2408Both offer crisp Full HD+ visuals, though A23's resolution is slightly higher
PPI387400Both offer similar sharpness, great viewing experience.
TechnologyIPS LCDPLS LCDMoto G51 with IPS LCD typically provides superior color accuracy and viewing angles over PLS LCD
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations; better responsiveness during gaming.
Brightness0 nits0 nitsPeak brightness of 0 nits is not useful for comparing screens, the real brightness must be evaluated practically.
Performance
ChipsetSnapdragon 480+ 5G (8 nm)Snapdragon 695 5G (6 nm)A23’s 695 is faster and more power-efficient, leading to smoother multitasking and gaming
AnTuTu Score381,000418,000A23 exhibits better overall performance for everyday tasks and demanding applications
GPUAdreno 619Adreno 619Both have similar graphics performance for gaming.
Camera
Standard Camera50MP, f/1.850MP, f/1.8Both offer comparable image quality in daylight, same main sensor
Selfie Camera13MP, f/2.28MP, f/2.0Moto G51 with higher resolution but A23’s slightly wider aperture is slightly better in low light conditions
Wide Angle Lens8MP5MP, f/2.2Moto G51 captures more detailed wide shots.
Depth SensorN/A2MP, f/2.4A23 has a dedicated depth sensor for better bokeh effects in portrait mode.
Macro Lens2MP2MP, f/2.4Both offer similar macro capabilities
VideoUp to 1080p@240fps, No StabilizationUp to 1080p@30fps, OISA23 offers better stabilization (OIS) for video but MotoG51 is able to record in slow motion at 240fps
FeaturesTriple Camera, LAF, RAWQuadruple Camera, OISA23 has more versatile camera setup with OIS support for higher quality, Moto G51 has a Laser AF for better focusing and the RAW format for post-processing
Battery Life
Capacity5000mAh5000mAhBoth provide a full day of battery life; endurance is comparable
Charging10W25WA23 charges significantly faster, saving you time when topping up.
FeaturesNon-removableBypass Charging, Non-removableA23 has Bypass charging to help manage battery heat when gaming while charging
Software
OSAndroid 11 (up to 12)Android 12 (up to 14)A23 has newer software and will receive more future updates.
Connectivity
WiFia/b/g/n/ac, Dual Banda/b/g/n/acBoth have good WiFi but Moto G51 has dual band support; better coverage
Bluetooth5.1, A2DP, LE5.1, A2DP, AVRCP, DIP, HFP, HID, HSP, LE, PAN, OPP, PBAP/PAB, HOGP, APT-xA23 has more Bluetooth profiles for enhanced connectivity
GPSGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoBoth support multiple GPS systems; A23 has more satelite systems for better location accuracy
SIMDual SIMSingle SIMMoto G51 lets you use two SIMs simultaneously, convenient for international travel
Storage
Internal Storage64GB or 128GBUnspecifiedMoto G51 offers storage options for your personal files
RAM4GB or 8GBUnspecifiedMoto G51 offers more RAM, good for multitasking
Expandable StorageNoNoNeither phone supports expandable storage via a microSD card
Audio
Audio QualityDolby Atmos, 2 microphonesBasic AudioMoto G51 offers superior audio quality with Dolby Atmos and better voice capture for calls
Security
FeaturesSide-mounted FingerprintSide-mounted FingerprintBoth offer easy and secure access, basic security
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5A23 offers better screen protection, good for daily use.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Gyroscope; Environmental: Barometer; Proximity: Ultrasonic proximity virtualA23 has more environmental sensors

2. Key Insights

  • Motorola Moto G51 5G:
    • Strengths: Larger screen, better audio quality (Dolby Atmos), dual SIM support, higher resolution selfie camera, better wide angle camera, better video recording in slow motion (240fps).
    • Competitive Advantages: Great for media consumption, good audio, and users who need two SIM cards.
    • Trade-offs/Limitations: Older Android version, slower charging, bulkier design, less powerful chip than the A23, and unknown screen protection.
  • Samsung Galaxy A23 5G:
    • Strengths: Faster processor, significantly faster charging, more compact design, newer Android version (with future updates), better screen protection (Gorilla Glass 5), and better video stabilization (OIS).
    • Competitive Advantages: Solid all-around performance, good everyday camera, a reliable choice for longevity, and faster charging.
    • Trade-offs/Limitations: Smaller display, single SIM, and basic audio features.

3. User Profiles and Recommendations

  • Motorola Moto G51 5G is ideal for:
    • Media Enthusiasts: Those who enjoy watching videos and movies on their phones due to the larger screen and Dolby Atmos.
    • Travelers and Multi-SIM Users: People who need to use two SIM cards simultaneously.
    • Budget-Conscious Users: Users who prioritize larger display and audio, without the need for a high performance chip.
  • Samsung Galaxy A23 5G is ideal for:
    • Everyday Users: Those who want a reliable, fast phone for daily tasks, social media, and light gaming with a good camera.
    • Users Prioritizing Longevity: People who prefer a phone with the latest Android version and faster updates.
    • Power Users: Users who want faster charging and more efficient performance.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. Do you need a large screen for media consumption, or is a more compact size more important to you? The Moto G51 has a larger display, while the A23 is more pocketable.
  2. Do you prioritize performance and longevity, or a more basic user experience focused on entertainment? The A23 has a faster processor and longer software support, while the G51 excels in audio and has a bigger screen.
  3. How important is fast charging to your daily routine? The A23 charges significantly faster, while the G51 is noticeably slower.

Scenario-Based Recommendations:

  • Scenario 1: "I watch a lot of videos and need long battery life." Choose the Moto G51 for the larger screen, immersive audio experience, and a good battery that should last a full day.
  • Scenario 2: "I want a fast, reliable phone that will last me for a few years." Choose the Samsung A23 for the faster processor, faster charging, and longer software support.
  • Scenario 3: "I need a budget-friendly phone with good value." Both offer great value for money, you should prioritize based on other needs.

My Choice

Personally, I would lean towards the Samsung Galaxy A23 5G. While the larger screen on the Moto G51 is tempting, the A23's faster performance, notably better charging speed, and longer software support make it a more compelling daily driver for me. The addition of optical image stabilization (OIS) is also a nice bonus for photography enthusiasts. The A23 offers a more well-rounded experience with fewer compromises in the areas that matter most to me (speed, convenience, and long term reliability).

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.