Samsung Galaxy S21 FE 5G vs Realme C61 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C61
Realme C61
Realme

General

Launch Date January 7, 2022 July 25, 2024
Release Year 2022 2024

Physical

Volume 91.64 cm³ 100.09 cm³
Screen Size to Weight Ratio 3.62 "/g 3.59 "/g
Weight 177 g 188 g
Height 155.7 mm 167.3 mm
Width 74.5 mm 76.7 mm
Thickness 7.9 mm 7.8 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Dark Green
  • Sparkle Gold

Display

Screen Size 6.4 " 6.74 "
Resolution 1080 x 2340 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 85.5 %
Pixel Density 403 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 560 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 110.07 mAh/in²
Battery Density 49.11 mAh/cm³ 49.96 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 - Version 1 Mali-G57

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 16

Comparison Summary

Alright, let's break down the Samsung Galaxy S21 FE 5G and the Realme C61. I've got my engineering hat on, and we're going to dive deep into the specs, but more importantly, we'll translate them into real-world user experiences. Forget marketing jargon; we're here for practical insights.

1. Specifications Breakdown

Here's a comprehensive comparison table outlining the key specifications of both devices, and more importantly, what they mean for you:

FeatureSamsung Galaxy S21 FE 5GRealme C61Real-World Implications
Design
Launch Date2022-01-072024-07-25Realme C61 is significantly newer, potentially having more recent software and features, though the S21 FE had some time to mature.
Dimensions155.7 x 74.5 x 7.9 mm167.3 x 76.7 x 7.8 mmRealme C61 is noticeably larger and slightly heavier, potentially less comfortable for one-handed use; the S21 FE is more compact and pocket-friendly.
Weight177g188gThe S21 FE is slightly lighter, which is noticeable during extended use; C61 is just a little bit heavier.
Display
Size6.4"6.74"Realme C61 has a larger display, better for media consumption and gaming, but might be a bit unwieldy; the S21 FE is more compact and easier to handle.
Resolution1080 x 2340720 x 1600S21 FE's display is much sharper, providing crisp details and text, while C61 is visibly less sharp.
Pixel Density (PPI)403260S21 FE's display is significantly sharper, leading to better-looking images and text compared to the C61; less strain in the long run.
TechnologyAMOLEDIPS LCDS21 FE's AMOLED screen offers superior contrast, deeper blacks, and more vibrant colors; C61's IPS LCD is less vibrant and lower in contrast.
Refresh Rate120Hz90HzS21 FE's 120Hz refresh rate leads to smoother animations and scrolling; Realme C61 will be less smooth and fluid; especially for games.
Brightness1300 nits0 nitsS21 FE is dramatically brighter, making it much easier to view the screen outdoors in sunlight; C61 brightness data is not available.
Performance
ChipsetSnapdragon 888 (5 nm)Unisoc T612 (12 nm)S21 FE’s processor is significantly more powerful, providing faster app loading, smoother multitasking, and better gaming; C61's chip is geared towards basic tasks and light gaming.
AnTuTu Score923,836252,597S21 FE's benchmark score is almost 4x higher, demonstrating a huge difference in raw processing power; C61 is much slower and likely feels sluggish.
GPUAdreno 660Mali-G57S21 FE's GPU is considerably more powerful, providing better gaming performance; Realme C61 will struggle with graphically intensive games.
Battery
Capacity4500 mAh5000 mAhC61 has a slightly larger battery, potentially offering slightly longer battery life; S21 FE may offer better optimization.
Charging25W Fast Charging45W Fast ChargingC61 has much faster-charging capabilities, reducing downtime; S21 FE is slower to charge.
FeaturesWireless charging 15W, Reverse Wireless charging 4.5WNoneThe S21 FE offers convenient wireless charging and reverse wireless charging capabilities; the Realme doesn't support this.
Camera
Standard Camera12 MP f/1.832 MP f/1.8Realme C61 has higher resolution, but other factors (sensor size, processing) are very important. The S21 FE has a higher quality sensor and the camera quality is definitely better.
Telephoto + Portrait8 MP f/2.0NoneS21 FE includes a dedicated telephoto lens for zooming and portraits; C61 does not offer a telephoto lens.
Selfie Camera32 MP f/2.25 MP f/2.0S21 FE's selfie camera has a much higher resolution and is better for selfies and video calls; C61 will be just ok for video calls and selfies
Portrait (depth)None2 MP f/2.4Realme C61 has a dedicated depth sensor for portrait mode, but the quality will be lower than the S21 FE's software implementation.
Wide Angle + Macro13 MP f/2.2NoneS21 FE includes a dedicated wide-angle lens for capturing more of the scene. The wide angle lens also serves as a macro camera. C61 doesn't have a wide or macro lens.
Video4K@60fps HDR EIS1080p@30fpsS21 FE can record much higher-quality videos with better detail and stabilization; C61 is limited to 1080p.
Video StabilizationYesNoS21 FE has Electronic Image Stabilization for better video quality. C61 doesn't have it.
DxOMark ScoresMobile: 117, Selfie: 127NoneS21 FE has significantly higher camera ratings in DxOMark tests; Realme C61's camera capabilities are unknown.
Camera FeaturesOptical Zoom, OIS, RAW, Night modeDual CameraS21 FE has significantly more camera features, including optical zoom, optical image stabilization, RAW support and night mode. C61 doesn't have all these features.
Software
OSAndroid 12 (Max 16)Android 14C61 has a more recent Android version; S21 FE will get at least up to Android 16.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5S21 FE supports faster Wi-Fi, especially important for heavy use; C61 is limited to older Wi-Fi.
Bluetooth5.05.0S21 FE has more advanced Bluetooth features, though both support the basics; it also supports aptX and higher quality codecs.
GPSBeidouNoneS21 FE supports Beidou, offering better GPS accuracy in more regions; C61 doesn't support this.
Storage
Internal128GB/256GB64GB/128GB/256GBBoth offer similar options. S21FE starts at 128GB but the Realme starts at 64GB.
RAM6GB/8GB4GB/6GB/8GBS21 FE options and variants are good for smooth multitasking; C61 has lower tier base RAM but with the same maximum memory.
Expandable StorageNoNoNeither phone supports expandable storage, make sure to buy enough internal memory.
Audio
QualityDolby Atmos, Noise CancellationStereo SpeakersS21 FE's audio is superior with better spatial audio and clearer calls; C61 is limited to basic stereo.
Security
FeaturesBasic FingerprintSide FingerprintC61 has a more modern and convenient side-mounted fingerprint sensor; S21 FE has a traditional sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownS21 FE's screen is more scratch-resistant; Realme C61 screen protection is unknown.
SensorsAdditional: Compass, Gyroscope, BarometerNoneS21 FE provides a complete suite of sensors, useful for advanced features and gaming; C61 lacks environmental sensors.

2. Key Insights

Samsung Galaxy S21 FE 5G:

  • Strengths: This phone is a performance powerhouse with a flagship-level processor, stunning AMOLED display, and a very good camera system. It also features wireless charging, reverse wireless charging, and a more complete set of sensors, making it more versatile and useful for various use cases.
  • Competitive Advantages: The S21 FE excels in performance, display quality, camera capabilities, and feature set (including wireless charging and advanced sensors). The AMOLED screen is a major draw, and the Snapdragon 888 is still a very capable chip, especially for demanding users.
  • Trade-offs: It's a bit older now, and the battery is a bit smaller with a slower charging speed. It lacks expandable storage.

Realme C61:

  • Strengths: The Realme C61 is a newer, more budget-friendly device with a larger display and faster charging speeds. It offers a more recent Android version.
  • Competitive Advantages: Its main advantage is its affordability, offering a larger display and faster charging.
  • Trade-offs: The C61's processor is significantly less powerful, the display has a lower resolution, the camera is of lower quality, and it lacks many of the features found in the S21 FE.

3. User Profiles and Recommendations

Samsung Galaxy S21 FE 5G is ideal for:

  • Power users: Those who need a phone for demanding tasks like gaming, video editing, or heavy multitasking.
  • Photography enthusiasts: Users who value camera quality and want features like optical zoom, and image stabilization.
  • Media consumers: People who prioritize display quality for watching movies or playing games.
  • Tech-savvy individuals: Users who appreciate advanced features like wireless charging and a complete sensor suite.

Realme C61 is best suited for:

  • Budget-conscious users: Those looking for a basic smartphone at an affordable price.
  • Casual users: Individuals who primarily use their phone for basic tasks like browsing, social media, and texting.
  • Users who value large displays: People who prefer a larger screen for content consumption.
  • Users who value faster charging: People who want their phone to charge faster.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. What's your budget? If you're on a tight budget, the Realme C61 is the clear winner. If you're willing to spend a bit more for a higher-tier experience, the S21 FE is the better option.
  2. How important is performance? If you need smooth performance for gaming, multitasking, and heavy app use, the S21 FE is the obvious choice. The C61 is fine for basic tasks, but it might feel sluggish.
  3. What features are essential for you? Do you need a high-quality camera, a stunning display, wireless charging, and a complete suite of sensors? The S21 FE is the way to go. If a large screen and faster charging are your priorities, the C61 may suffice.

Scenario-based Recommendations:

  • For the Gamer: Choose the Samsung Galaxy S21 FE 5G for its powerful processor and stunning display. The C61 will have very limited gaming capabilities and slow loading times.
  • For the Photographer: The Samsung Galaxy S21 FE 5G has a much better camera quality, with OIS, telephoto zoom, night mode, and many other camera features, which will greatly improve picture and video quality.
  • For the Budget Shopper: Choose the Realme C61 for its budget-friendly price, but bear in mind its compromises in performance, display, and camera.
  • For the Casual User: The Realme C61 will be adequate for your needs, but keep in mind that for a little extra you can have a superior smartphone with the S21 FE.

My Choice

If I had to choose, I would choose the Samsung Galaxy S21 FE 5G without hesitation. As a tech journalist and engineer, I value the combination of performance, display quality, camera capabilities, and features that it offers. Despite being an older phone, the Snapdragon 888 is still powerful, the AMOLED screen is fantastic, and the camera system is capable of capturing great photos and videos. While the Realme C61 is more affordable and has faster charging, it simply doesn't match the overall experience of the S21 FE. The S21 FE is a complete package, and that's what I'd go for. It fits my personal use case and also caters to what most people would look for in a great smartphone 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.