Samsung Galaxy A72 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 26, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 107.28 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.3 "/g 3.25 "/g
Weight 203 g 200 g
Height 165 mm 160.1 mm
Width 77.4 mm 76.8 mm
Thickness 8.4 mm 8.4 mm
Foldable Design No No
Available Colors
  • Awesome Black
  • Awesome White
  • Awesome Blue
  • Awesome Violet
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.7 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.9 % 84.3 %
Pixel Density 394 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 118.34 mAh/in²
Battery Density 46.61 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 618 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 17

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A72Samsung Galaxy A15Practical Impact
Design
Dimensions165 × 77.4 × 8.4 mm160.1 × 76.8 × 8.4 mmA72 is slightly taller, but both have similar width and thickness. Minimal real-world difference.
Weight203g200gNegligible difference in weight, both feel similar in hand.
Display
Size6.7"6.5"A72 offers a slightly larger viewing area, better for media consumption and multitasking.
Resolution1080x24001080x2340Both have very similar resolutions, delivering sharp images.
Pixel Density394 PPI396 PPIVirtually identical sharpness, no noticeable difference in day to day use.
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks common in AMOLED displays.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations.
Brightness800 nits800 nitsBoth displays are equally visible in bright outdoor conditions.
Performance
ChipsetQualcomm Snapdragon 720G (8 nm)Mediatek Helio G99 (6 nm)A15's Mediatek chip is more powerful, providing snappier performance and better gaming experience.
Antutu Score285,000442,500A15 has a significantly higher benchmark score, indicating faster app loading and smoother multitasking.
GPUAdreno 618Mali-G57 MC2A15's GPU is more powerful, better for gaming and graphics intensive tasks.
Camera
Main Camera Resolution64MP50MPA72 has higher resolution for more detailed photos, while A15 has a good resolution for social media posts.
Telephoto Lens8MP, f/2.4NoneA72 offers optical zoom capabilities, A15 does not.
Selfie Camera Resolution32MP13MPA72 captures significantly more detailed selfies.
Selfie Camera Aperturef/2.2f/2.0A15's wider aperture allows for slightly better low light performance.
Wide Angle Lens12MP5MPA72 has higher resolution for wider landscape shots.
Macro Lens5MP2MPA72 has higher resolution for close-up shots.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsA72 can record in higher resolution, suitable for high quality videos.
Video StabilizationYesNoA72 has stabilization for smoother videos when moving while recording, while A15 doesn't.
DXOMark Score92N/AA72's camera has a known rating, A15 lacks official test data.
Battery
Capacity5000mAh5000mAhSimilar capacity provides comparable battery life for both phones.
Charging25W Fast Charging (Li-Ion)25W Fast Charging (Li-Polymer)Both phones support 25W fast charging, slight difference in battery tech.
Included Charger15W Fast Charger IncludedNo Charger includedA72 includes a charger in the box.
Software
OSAndroid 11 (Max 12)Android 14 (Max 17)A15 offers a newer OS and longer software support.
Connectivity
Wi-Fi802.11 a/b/g/n/ac802.11 a/b/g/n/acBoth phones support the same Wi-Fi standards.
Bluetooth5.05.2 LEA15 has newer Bluetooth version with LE.
Storage
Internal128/256 GB128/256 GBBoth have similar storage options.
RAM6/8 GB4/6/8 GBBoth offer up to 8GB of ram, great for multitasking.
ExpandableNoNoBoth phones lack expandable storage.
Audio
FeaturesDolby Atmos, Stereo Speakers2 microphonesA72 has better audio quality due to stereo speakers and Dolby Atmos.
Security
Fingerprint sensorBasicSide-mountedA15 has more convenient and advanced fingerprint sensor placement.
Other
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Gyroscope, Ultrasonic proximity virtualA72 has more traditional sensors, A15 has a virtual proximity sensor.

2. Key Differences Analysis

Samsung Galaxy A72 Advantages:

  • Superior Camera System: Offers a dedicated telephoto lens for optical zoom, higher resolution main, selfie, wide and macro cameras, leading to more versatility and detail in photos and videos.
  • 4K Video Recording: Can capture higher-resolution videos for better quality vlogs and memories.
  • Enhanced Audio: Includes stereo speakers and Dolby Atmos for richer audio playback.
  • Included Charger: Comes with a 15W fast charger in the box.

Samsung Galaxy A15 Advantages:

  • Better Performance: The Mediatek G99 chipset offers much faster performance than the Snapdragon 720G, making it better for gaming and everyday tasks.
  • Newer OS: Ships with Android 14 offering a more modern user experience and longer software support.
  • Updated Bluetooth: Features Bluetooth 5.2 LE for better connectivity and power efficiency.
  • More Convenient Fingerprint Sensor: Side mounted for more ergonomic use.

Significant Trade-offs:

  • A72 has a better camera system and audio setup, but is less powerful and has an older software
  • A15 has significantly better performance and newer software but lacks the higher-quality camera features and stereo speakers of A72.

3. User Profiles & Recommendations

Samsung Galaxy A72 Ideal Users:

  • Photography Enthusiasts: Users who value camera quality and versatility. The telephoto lens, higher-resolution sensors, and 4K video are ideal for those wanting to capture detailed photos and videos.
  • Media Consumers: Users who frequently watch videos or listen to music. The larger screen, stereo speakers and Dolby Atmos improve the entertainment experience.
  • Users less concerned about gaming: Users who require good performance but don't push their phones to the limits with graphically demanding games.
  • Users who want included charger: Those who dislike purchasing separate accessories.

Use Cases for A72:

  • Capturing high-quality photos and videos during travel or events.
  • Enjoying multimedia content with immersive audio.
  • Casual gaming and app use with reliable performance.

Samsung Galaxy A15 Ideal Users:

  • Performance-Focused Users: Gamers and those who frequently use demanding apps will benefit from the A15's faster chipset.
  • Users Seeking Modern Software: Those who want the latest Android experience and extended software support.
  • Budget-Conscious Buyers: Those looking for strong performance and modern features at a good price point.
  • Users who prefer a side-mounted fingerprint sensor: Those who find it more ergonomic.

Use Cases for A15:

  • Playing graphics-intensive mobile games.
  • Smooth multitasking between multiple apps.
  • Everyday use with the latest Android features and updates.

4. Decision Framework

Key Questions for Buyers:

  1. Camera Quality vs. Performance: Do you prioritize high-quality photography and videography, or are you more interested in faster performance for gaming and apps?
  2. Software Version: How important is having the latest Android OS and longer software support?
  3. Audio Experience: Do you value premium audio with stereo speakers and Dolby Atmos or is that not a high priority?

Scenario-Based Recommendations:

  • Scenario 1: Photography is a Top Priority. If you want high-quality photos with better zoom capabilities, choose the Galaxy A72. The dedicated telephoto lens, higher resolution cameras, and 4K video recording make it a good choice.
  • Scenario 2: Performance is Key. If you prioritize faster performance for gaming, choose the Galaxy A15. The newer, more powerful processor, combined with the updated software, will be better for demanding use cases.
  • Scenario 3: Modern Software Matters Most. If you want the latest Android experience and longer software updates, choose the Galaxy A15. The newer OS will ensure compatibility and features for longer.

My Choice

If I were choosing between these two phones, I would pick the Samsung Galaxy A15. While the A72 has some appealing camera features and audio quality, the performance difference is significant enough to influence my decision. For everyday use, including gaming, multitasking, and general responsiveness, the A15's superior chipset makes it a better choice. The newer operating system with a longer software support is also a big plus for long-term usability and I personally prefer a side-mounted fingerprint sensor for convenience. Although the camera is not as capable as the A72, it is more than adequate for casual photography and social media use. For me the advantages of the A15 in terms of speed and software outweigh the camera and audio upgrades of the A72.

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.

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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.