Samsung Galaxy A42 5G vs Motorola Razr 50 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 11, 2020 June 25, 2024
Release Year 2020 2024

Physical

Volume 107.31 cm³ 90.05 cm³
Screen Size to Weight Ratio 3.42 "/g 3.65 "/g
Weight 193 g 189 g
Height 164.4 mm 171.4 mm
Width 75.9 mm 74 mm
Thickness 8.6 mm 7.1 mm
Foldable Design No Yes
Available Colors
  • Prism Dot Black
  • Prism Dot White
  • Prism Dot Gray
  • Peach Fuzz
  • Spring Green (Dill)
  • Midnight Blue (Navy Blazer)

Display

Screen Size 6.6 " 6.9 "
Resolution 720 x 1600 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 84.3 % 84.9 %
Pixel Density 266 PPI 413 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 84.02 mAh/in²
Battery Density 46.59 mAh/cm³ 44.42 mAh/cm³
Battery Capacity 5000 mAh 4000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750 5G (8 nm) Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU Adreno 619 Adreno 735

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 10 14
Maximum OS Version 13 17

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
Form FactorStandardFoldableMotorola Razr 50 Ultra is a foldable device, offering a more compact form factor when folded, while the Samsung Galaxy A42 5G is a standard slab phone.
Dimensions164.4 × 75.9 × 8.6 mm171.4 × 74 × 7.1 mmMotorola Razr 50 Ultra is taller and thinner, while Samsung Galaxy A42 5G is slightly wider and thicker. The Razr 50 Ultra has a smaller overall volume.
Weight193g189gBoth phones are very similar in weight, making them equally portable, a minor difference of 4 grams is barely noticeable in hand.

Display

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
Size6.6"6.9"Motorola Razr 50 Ultra has a slightly larger screen, providing a more immersive viewing experience for media and gaming.
Resolution720x16001080x2640Motorola Razr 50 Ultra offers a significantly sharper display with much higher pixel density, leading to crisper text and images.
PPI266413The Razr 50 Ultra's higher pixel density means noticeably finer details and a sharper image compared to the A42 5G.
TechnologyAMOLEDMissingSamsung Galaxy A42 5G's AMOLED display typically offers superior contrast, deeper blacks, and more vibrant colors, but this is meaningless as the Motorola display tech is not specified.
Refresh Rate60Hz165HzMotorola Razr 50 Ultra delivers a much smoother user experience with fluid animations and scrolling due to its higher refresh rate.
Brightness0 nits3000 nitsThe Razr 50 Ultra has dramatically better visibility under bright sunlight, while the A42 5G is unusable in bright sunlight as 0 nits is not feasible.

Performance

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
ChipsetQualcomm SM7225 Snapdragon 750 5G (8 nm)Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)Motorola Razr 50 Ultra's chipset is significantly more powerful, offering better performance in all tasks, including gaming, multitasking, and app loading, and the Razr 50 Ultra should have better power efficiency as well.
Antutu Score392,4001,625,000Motorola Razr 50 Ultra has a much higher benchmark score, indicating significantly faster overall performance and responsiveness, and will likely be more future-proof.
GPUAdreno 619Adreno 735The Razr 50 Ultra's GPU is far more powerful, enabling better gaming performance and smoother graphics-intensive applications.

Camera

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
Standard Camera48MP, f/1.8, 1/2", 0.8µm50MP, f/1.8, 1/1.96", 0.7µmMotorola Razr 50 Ultra has a slightly higher resolution and larger sensor, potentially resulting in better image quality and low-light performance, although pixel size is smaller.
TelephotoNone50MP, f/2.0, 1/2.76", 0.64µmMotorola Razr 50 Ultra has a dedicated telephoto lens, enabling optical zoom for better quality zoomed-in photos, while Samsung Galaxy A42 5G relies on digital zoom.
Selfie Camera20MP, f/2.2, 1.0µm32MP, f/2.4, 1/3", 0.7µmMotorola Razr 50 Ultra has higher resolution for sharper selfies, while the Samsung Galaxy A42 5G has wider aperture. The larger pixel size on A42 5G likely results in better low light performance.
Wide Angle5MP, f/2.2, 1.12µmNoneSamsung Galaxy A42 5G has a wide-angle lens for capturing broader scenes; Motorola does not include such camera.
Portrait (depth)5MP, f/2.4, 1/5", 1.12µmNoneSamsung Galaxy A42 5G has a dedicated depth sensor for enhanced portrait mode, but the Motorola includes portrait capabilities on the telephoto camera.
Macro5MP, f/2.4, 1/5", 1.12µmNoneSamsung Galaxy A42 5G has a dedicated macro lens for capturing extreme close-ups; this is not available on the Razr 50 Ultra.
Video4K@30fps, 1080p@30fps, 720p@480fps, No EISUp to 4K@60fps with HDR, EIS, 1080p@960fps with HDR, EISMotorola Razr 50 Ultra supports higher frame rates and enhanced stabilization for higher quality video recording, in addition to better slow motion capture.
Camera FeaturesQuadruple camera, HDR, other standardsDual camera, OIS, LAF, Night Vision, RAW, and many more.Motorola Razr 50 Ultra provides far more comprehensive features for various photography styles and lighting conditions.

Battery

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
Capacity5000mAh4000mAhSamsung Galaxy A42 5G has a larger battery, which typically translates to longer battery life but depends on software optimization and use; the Razr 50 Ultra's power efficient chipset may also make a difference.
Charging15W fast charging45W fast chargingMotorola Razr 50 Ultra charges much faster, reducing downtime and is also capable of wireless charging.
FeaturesNon-removableReverse charging, Wireless 15W, Non-removableMotorola Razr 50 Ultra has more features, including wireless charging and the ability to act as a power bank for other devices.

Software and Connectivity

FeatureSamsung Galaxy A42 5GMotorola Razr 50 UltraPractical Impact
OSAndroid 10 (upgradable to 13)Android 14 (upgradable to 17)The Motorola Razr 50 Ultra has a much more current version of Android, which often includes bug fixes, new features, and security enhancements.
WiFiUp to Wi-Fi acUp to Wi-Fi 7The Razr 50 Ultra supports the latest Wi-Fi standards, offering faster and more reliable connections for high-speed internet activities, while the A42 5G is limited to older Wi-Fi standards.
BluetoothBluetooth 5.0Bluetooth 5.3 LEMotorola Razr 50 Ultra has a newer version of Bluetooth, that is more energy efficient, leading to longer battery life for Bluetooth devices.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, SUPL, GalileoMotorola Razr 50 Ultra offers similar location tracking capabilities but includes SUPL, which could provide some improved location performance.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + Nano SIM / eSIM)The Motorola Razr 50 Ultra offers more flexible SIM options by supporting eSIM technology in addition to physical SIM cards.
Internal Storage128 GB256 GB / 512GBMotorola Razr 50 Ultra offers significantly more storage space, for more media and files without needing cloud storage or the worry of running out of space.
RAM4 GB / 6 GB / 8 GB12 GBMotorola Razr 50 Ultra has a larger amount of RAM, allowing for a smoother experience when multitasking or gaming, and the ability to handle more demanding applications.
Expandable StorageNoNoNeither phone allows external storage expansion.
AudioBasic AudioDolby Atmos, Stereo Speakers, 3 microphonesMotorola Razr 50 Ultra offers a premium audio experience with richer, more detailed and spacious sound thanks to Dolby Atmos, Stereo Speakers and 3 Microphones, improving overall immersion when watching videos or listening to music.
SecurityBasic FingerprintSide-mounted fingerprint sensorMotorola Razr 50 Ultra has more advanced fingerprint sensor technology for improved security and convenience.
Build QualityScreen unknownCorning Gorilla Glass VictusMotorola Razr 50 Ultra has much higher screen protection against scratches and damages.
SensorsAccelerometer, Compass, Gyroscope, Geomagnetic, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Gravity, Proximity, FingerprintBoth phones offer a comprehensive suite of sensors, but Motorola's also includes Gravity sensor for advanced features and gaming.

2. Key Differences Analysis

Samsung Galaxy A42 5G Advantages:

  • Larger Battery: The 5000mAh battery offers potentially longer battery life, suitable for users who prioritize endurance.
  • Wider Aperture on Selfie: The f/2.2 selfie lens may offer slightly better low-light selfies compared to Razr's f/2.4.
  • Dedicated Wide Angle and Macro Lenses: The A42 has dedicated wide-angle and macro lenses, while the Razr does not.
  • AMOLED Display While no screen technology was specified, it's safe to say that an AMOLED display is superior compared to a typical LCD.

Motorola Razr 50 Ultra Advantages:

  • Foldable Design: Offers a unique, compact form factor and external display for quick interactions.
  • Significantly More Powerful Performance: The Snapdragon 8s Gen 3 chipset provides dramatically better performance for all tasks.
  • Superior Display: Higher resolution, pixel density, brightness, and refresh rate provide a much more visually appealing and smoother user experience.
  • Advanced Camera System: Includes a telephoto lens, better video recording features and more advanced photography features like Night Vision and RAW capture.
  • Much Faster Charging: 45W fast charging significantly reduces charging time, and 15W wireless charging is included as well.
  • Much More RAM and Storage: The Razr has much more RAM and storage out of the box, as well as more storage options.
  • Latest Android Version: The Razr has the latest Android Version with a likely update path to Android 17.
  • Modern Connectivity Standards: The Razr supports newer standards such as Wi-Fi 7 and Bluetooth 5.3.

Trade-offs:

  • Battery Life: The Samsung Galaxy A42 5G has a larger battery and could last longer, but the difference may be negligible considering the razr's far more power efficient chip, especially if the phone is not being used as often.
  • Camera Versatility: While the Razr has more advanced camera features and overall better performance, the A42 5G has a wide angle and macro lens for some use cases.

3. User Profiles & Recommendations

Samsung Galaxy A42 5G Ideal User:

  • Budget-Conscious Users: Seeking an affordable 5G smartphone with a large battery for everyday tasks.
  • Basic Multimedia Consumers: Suitable for users who consume content and browse the web, but do not demand high-end performance, or take a lot of photos in low light.
  • Users Needing Wide Angle and Macro Lenses: Users who appreciate having more than a main camera.

Specific Use Cases:

  • Daily Web Browsing: The large display is adequate for browsing social media, checking emails, and browsing the web.
  • Casual Gaming: The chipset can handle less graphically intensive games.
  • Long Battery Life Focus: Users who need a phone to last a full day without needing to recharge often.

Motorola Razr 50 Ultra Ideal User:

  • Tech Enthusiasts: Those who want the latest technology, a foldable design, and high performance.
  • Power Users: Users who demand top-tier performance, gaming capabilities, and multitasking ability.
  • Photography Enthusiasts: Users who want advanced camera features, zoom capabilities, and better video features.
  • Media Consumers: Those who want the best in sound and screen quality while watching media.

Specific Use Cases:

  • High-End Gaming: The powerful chipset and display make it suitable for playing demanding mobile games.
  • Professional Photography: The versatile camera system is great for photography enthusiasts and professionals alike.
  • Multitasking & Productivity: The ample RAM and powerful processor enable smooth multitasking and increased productivity.
  • Media Consumption: The superior speakers and screen make for a better experience watching content on the go.

Price-to-Value Ratio:

  • The Samsung Galaxy A42 5G provides reasonable value for users on a tight budget and is much cheaper, but it is an older phone and the low cost is reflected in its features.
  • The Motorola Razr 50 Ultra commands a premium price, but justifies it with cutting-edge technology and top-tier performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case? (Budget-oriented basic use, or demanding tasks such as gaming and photography)
  2. How important is display quality and performance? (A basic display versus a smooth, high refresh rate display)
  3. What are my priorities for the camera system? (Versatile camera lenses versus better overall performance and stabilization.)

Scenario-Based Recommendations:

  • Scenario 1: Budget User Needing Basic Features
    • Recommendation: Samsung Galaxy A42 5G
    • Rationale: Suitable for a low-cost, basic user with a large battery and decent multimedia experience.
  • Scenario 2: Performance and Camera are Key
    • Recommendation: Motorola Razr 50 Ultra
    • Rationale: The Razr 50 Ultra offers unmatched performance, a vastly superior display, a great camera system, and a unique foldable form factor.
  • Scenario 3: Unique Form Factor and Technology
    • Recommendation: Motorola Razr 50 Ultra
    • Rationale: The foldable display is a unique feature that the A42 5G does not have, for users interested in the new technology.

My Choice

I would choose the Motorola Razr 50 Ultra. While the Samsung Galaxy A42 5G offers a larger battery, the Razr 50 Ultra surpasses it in almost every other aspect that I value in a smartphone. The vastly superior display, powerful processor, advanced camera system, and faster charging make it a much more appealing option for my daily use. The foldable form factor also adds a unique touch that the A42 5G simply can't match. Although it comes at a premium, I am willing to pay extra for a higher quality experience that includes cutting-edge technology and performance. The vastly better performance and screen will mean that I'm able to use the phone for a longer period of time, making the added cost worth it in the long run.

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
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  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.