VS

Oppo Realme C55 (2023) vs Samsung Galaxy S25 Ultra 5G Jet Black – Specs, camera & prices compared

Which smartphone wins – the Oppo Realme C55 (2023) or the Samsung Galaxy S25 Ultra 5G Jet Black?
We compare display size (6.720 Zoll vs 6.860 Zoll), camera resolution (63.70 MP vs 201.30 MP) and battery (5000 mAh vs 5000 mAh).
Find out now which phone suits you better!

The Oppo Realme C55 (2023) features a 6.720 Zoll display and a camera with 63.70 MP resolution. In comparison, the Samsung Galaxy S25 Ultra 5G Jet Black comes with a 6.860 Zoll display and 201.30 MP megapixels.

In terms of battery, the 5000 mAh (Oppo Realme C55 (2023)) or 5000 mAh (Samsung Galaxy S25 Ultra 5G Jet Black) provides enough power for everyday use. Storage and performance also make a difference: 256 GB vs 1024 GB storage, 8 GB vs 18 GB RAM.

Compare all technical details directly and find your perfect smartphone!

In the battle of mid-range versus premium, the Oppo Realme C55 (2023) delivers exceptional value with its robust battery life and versatile camera setup, ideal for budget-conscious consumers seeking reliable performance. On the other hand, the Samsung Galaxy S25 Ultra 5G Jet Black reigns supreme with its cutting-edge technology, stunning display, and sophisticated design, catering to tech enthusiasts who desire the latest in smartphone innovation. While the Realme C55 offers practicality and affordability, the Galaxy S25 Ultra promises an unparalleled mobile experience with its top-tier features and superior craftsmanship.

Oppo Realme C55 (2023)

The Oppo Realme C55 (2023) stands out with its elegantly simple design that appeals to budget-conscious consumers seeking both style and functionality. It offers a smooth performance for everyday tasks, ensuring that users stay productive and entertained without any hitches. The camera setup on the C55 delivers decent photo quality, catering well to casual photographers who want to capture memories on the go.

Details

Samsung Galaxy S25 Ultra 5G Jet Black

The Samsung Galaxy S25 Ultra 5G in Jet Black is a striking addition to Samsung’s renowned lineup, offering a sleek and modern design that exudes sophistication. Its cutting-edge features promise to elevate the user experience, ensuring seamless multitasking and immersive entertainment. The device merges aesthetic appeal with advanced technology, making it a must-have for tech enthusiasts and style-conscious consumers alike.

Details

Oppo Realme C55 (2023) vs Samsung Galaxy S25 Ultra 5G Jet Black: A Clash of Titans

In the ever-evolving landscape of smartphones, two devices have emerged as strong contenders in 2023 and 2025, respectively: the Oppo Realme C55 and the Samsung Galaxy S25 Ultra 5G Jet Black. Both phones bring an array of features and innovations to the table, but which one stands out? Let's dive into a detailed comparison of these technological marvels.

Design & Build: Striking a Balance

The Oppo Realme C55 exudes elegance with its slim profile, measuring just 7.89 mm in thickness and weighing 189 g. Crafted by BBK Electronics, it offers a comfortable grip thanks to its dimensions of 165.6 mm in height and 75.9 mm in width.

On the other hand, Samsung's Galaxy S25 Ultra showcases a slightly bulkier design, measuring 8.2 mm in thickness and weighing 218 g. However, it compensates with a superb build quality known from Samsung's manufacturing prowess. Despite its larger size, it offers a premium feel, primarily due to its sleek, jet-black finish.

Display: Visual Brilliance

The Realme C55 sports a 6.72-inch display with a resolution of 1080x2400 pixels. With a pixel density of 392 PPI and a refresh rate that varies between 180 Hz and 90 Hz, it promises a smooth visual experience suitable for everyday use.

Samsung raises the stakes with the S25 Ultra, which features a 6.86-inch Dynamic AMOLED display. Offering an impressive resolution of 1440x3120 pixels and a pixel density of 501 PPI, it's designed to present stunning visuals and clarity. Its 120 Hz refresh rate ensures fluid animations and seamless scrolling.

Camera Innovations: Capturing the World

The Realme C55’s main camera boasts a respectable 63.7 MP resolution, with 1.0x optical and 10.0x digital zoom capabilities, recording video at up to 1080p. Its front-facing camera features an 8 MP resolution, suitable for most casual photography needs.

Samsung, with its Galaxy S25 Ultra, packs a punch in mobile photography with a whopping 201.3 MP main camera. It offers 5.0x optical and 20.0x digital zoom, recording stunning 8K videos. The 12 MP front camera ensures that even selfies are captured in high definition.

Performance: Power Under the Hood

Underpinning the Realme C55 is the MediaTek Helio G88 processor, paired with options of up to 8 GB RAM and 256 GB storage. It’s well-equipped for handling everyday tasks and moderate gaming.

Conversely, Samsung's S25 Ultra features the powerful Qualcomm Snapdragon 8 Elite processor, bolstered by an immense 18 GB RAM and 1 TB of storage. This configuration makes it a powerhouse for multitasking, gaming, and extensive media consumption.

Battery & Charging: Lasting Power

Both devices house a 5000 mAh battery, but their charging tech differs. Realme offers a 33 W fast charging experience, whereas Samsung steps up with 45 W fast charging along with PMA and Qi wireless charging capabilities, catering to diverse user preferences.

Connectivity & Modern Features

The Oppo Realme C55 supports 4G networks, WiFi, and Bluetooth 5.2, while maintaining a classic 3.5mm audio jack. Meanwhile, the Samsung Galaxy S25 Ultra stands ready for the future with 5G UW, WiFi 7, and Bluetooth 5.4, favoring a USB Type-C audio output.

Verdict: Two Paths of Excellence

The Oppo Realme C55 offers a balanced experience with solid features, brandishing affordability and a strong performance suitable for everyday use. On the flip side, the Samsung Galaxy S25 Ultra 5G Jet Black serves as a cutting-edge choice for those seeking top-tier specs, especially suitable for power users and tech enthusiasts.

Ultimately, choosing between these smartphones boils down to your specific needs and budget. Whether you choose Realme's efficiency or Samsung's luxury, both devices assure a rewarding smartphone experience.

Oppo Realme C55 (2023)
Samsung Galaxy S25 Ultra 5G Jet Black

General

Price
-
Price
-
Brand
Oppo
Brand
Samsung
Manufacturer
BBK Electronics
Manufacturer
Samsung Electronics
Version
RMX3710
Version
SM-S938N
Release Date
2023-03-01
Release Date
2025-01-26
Year
2023
Year
2025

Display

Display Size
6.720 Zoll
Display Size
6.860 Zoll
Resolution HxW
1080x2400
Resolution HxW
1440x3120
Pixel Density (PPI)
392 PPI
Pixel Density (PPI)
501 PPI
Display Technology
-
Display Technology
Dynamic AMOLED
Refresh Rate
180 Hz, 90 Hz
Refresh Rate
120 Hz
Number of Colors
16 M
Number of Colors
16 M

Cameras

Main Camera Resolution
63.70 MP
Main Camera Resolution
201.30 MP
Main Camera Zoom
1.0 x optical zoom, 10.0 x digital zoom
Main Camera Zoom
5.0 x optical zoom, 20.0 x digital zoom
Main Camera Video
1920x1080 pixel, 30 fps
Main Camera Video
7680x4320 pixel, 30 fps
Front Camera Resolution
8 MP
Front Camera Resolution
12 MP
Front Camera Video
1920x1080 pixel, 30 fps
Front Camera Video
3840x2160 pixel, 30 fps
Main Camera Features
Video Stabilizer (EIS), Pixel unification, HDR photo, HDR video, Red-eye effect reduction, Slow motion video, Burst mode, Refocus, Touch focus, Panorama Photo, Face detection, Face tagging, Smile ...
Main Camera Features
Electronic Image Stabilizer (EIS), Video Stabilizer (EIS), Optical Image Stabilization (OIS), Video Stabilizer (OIS), Pixel unification, HDR photo, HDR video, Red-eye effect reduction, Slow motion ...
Front Camera Features
Pixel unification, HDR photo, HDR video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
Front Camera Features
HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

Performance & Storage

Processor (CPU)
MediaTek Helio G88 MT6769H
Processor (CPU)
Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AC (Sun)
GPU (Graphics Processor)
ARM Mali-G52MP2
GPU (Graphics Processor)
Qualcomm Adreno 830
RAM (Memory)
4 - 8 GB
RAM (Memory)
18 GB
Internal Storage
64 - 256 GB
Internal Storage
1024 GB

Battery & Charging

Battery Capacity (mAh)
5000 mAh
Battery Capacity (mAh)
5000 mAh
Battery Type
Lithium-ion polymer (LiPo) — 1 cell
Battery Type
Lithium-ion — 1 cell
Charging Power (Watt)
33 W
Charging Power (Watt)
45 W
Wireless Charging
-
Wireless Charging
PMA wireless charging, Qi wireless charging

Connectivity

WiFi Standards
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac
WiFi Standards
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11r, IEEE 802.11ac, IEEE 802.11ax (Wi-Fi 6), IEEE 802.11be (Wi-Fi 7)
Bluetooth Version
5.2
Bluetooth Version
5.4
SIM Type
Dual
SIM Type
Dual
Cellular Network (4G/5G)
4G
Cellular Network (4G/5G)
5G UW
Audio Output
3.5mm
Audio Output
USB Type-C

Dimensions & Weight

Height
165.60 mm
Height
162.80 mm
Width
75.90 mm
Width
77.60 mm
Thickness
7.890 mm
Thickness
8.20 mm
Weight
189 g
Weight
218 g

Sensors & Features

Sensors
Fingerprint sensor, Light intensity sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Sensors
Barometer, In-screen fingerprint sensor, Hall sensor, Light intensity sensor, Proximity sensor, Step counter, Accelerometer, Compass, Gyroscope
Special Features
Augmented Reality (AR), Face Recognition, Intelligent personal assistant, Navigation software, Voice Command
Special Features
Voice Command, Business card recognition, Navigation software, Augmented Reality (AR), Virtual Reality (VR) support, Intelligent personal assistant, Voice Recognition, Face Recognition

Oppo Realme C55 (2023)

Discover the Versatility of the Oppo Realme C55 (2023)

Unveiling the Oppo Realme C55, a smartphone that combines cutting-edge technology with an affordable price tag, making it a compelling choice for consumers in 2023. Manufactured by BBK Electronics, the Realme C55 showcases impressive technical specifications and an innovative approach to design, setting a new standard in its class.

Technical Aspects: Power-packed Performance

The Oppo Realme C55 is powered by the MediaTek Helio G88 MT6769H processor and supported by the ARM Mali-G52MP2 GPU, delivering seamless performance for both gaming and everyday use. With RAM options of 4 GB, 6 GB, and 8 GB, and ample storage choices of 64 GB, 128 GB, and 256 GB, this smartphone ensures flexibility to cater to a variety of user needs.

Possessing a robust 5000 mAh lithium-ion polymer battery, the Realme C55 ensures long-lasting performance, while the 33 W fast charging capability provides quick power-ups. Connectivity is further enhanced with Dual SIM support and 4G network compatibility, ensuring you stay connected wherever you go. Additionally, WiFi compliant with IEEE 802.11 standards and Bluetooth Version 5.2 offers seamless integration with devices.

Display and Design: A Feast for the Eyes

The Oppo Realme C55 boasts a stunning 6.72-inch LED display, offering an FHD+ resolution of 1080x2400 pixels. With a refresh rate flexibility between 180 Hz and 90 Hz, users experience an ultra-smooth viewing experience, ideal for gaming and media consumption. The display supports 16 million colors with a pixel density of 392 PPI, making visuals pop with vibrant colors and clear details.

Measured at 165.6 mm in height, 75.9 mm in width, and just 7.89 mm in thickness, and weighing 189 grams, the Realme C55 is sleek and lightweight. This smartphone is designed to offer a comfortable grip and effortless portability, complemented by its stylish and modern aesthetics.

Camera Innovations: Capture Every Moment

The Oppo Realme C55 is equipped with an impressive 63.7 MP main camera, capable of 1.0x optical and 10.0x digital zoom. It supports a dynamic range of features such as Video Stabilizer (EIS), HDR photo and video, burst mode, and more, enabling users to harness their creativity. With video recording at 1920x1080 pixels and 30 fps, capturing life's moments with clarity is a breeze.

The 8 MP front-facing camera also supports features like pixel unification, HDR photo, and face retouch capabilities, ensuring your selfies are nothing short of perfect. The range of augmented reality and intelligent scene detection features further enhances the photographic experience.

Special Features and Innovations

Designed with user convenience in mind, the Oppo Realme C55 integrates a suite of special features. This smartphone includes a fingerprint sensor, augmented reality capabilities, face recognition, and intelligent personal assistant functionalities. Additionally, the phone is equipped with a 3.5 mm audio jack, ensuring audiophiles remain satisfied.

Whether you're gaming, streaming, or staying connected with loved ones, the Oppo Realme C55 offers a comprehensive package of features that stand out in today's competitive smartphone market. Experience the perfect blend of technology, style, and functionality with the Oppo Realme C55.

Samsung Galaxy S25 Ultra 5G Jet Black

The Next Titan of Smartphones: Samsung Galaxy S25 Ultra 5G Jet Black

The new year brings with it yet another technological marvel from Samsung, the Galaxy S25 Ultra 5G Jet Black. Released on January 26, 2025, this flagship model redefines excellence in the smartphone industry. Its release is heralded by its previous versions, but the S25 takes innovation to another level with groundbreaking features and design choices.

Stunning Design and Display

The Samsung Galaxy S25 Ultra 5G Jet Black boasts a sleek and sophisticated design. Its dimensions are a masterstroke of engineering, measuring 162.8 mm in height, 77.6 mm in width, and just 8.2 mm in thickness. Weighing 218 g, the phone feels solid yet is comfortable to hold.

The display is a star attraction with a substantial 6.86-inch screen. The Dynamic AMOLED technology not only offers vibrant colors but also boasts a resolution of 1440x3120 pixels, with an impressive pixel density of 501 PPI. With a 120 Hz refresh rate, the device ensures unparalleled smoothness whether you're gaming or streaming.

Professional-Grade Photography

The camera capabilities of the Galaxy S25 Ultra are remarkable. The main camera features a colossal 201.3 MP sensor, making professional-grade photography accessible to users. With 5.0x optical zoom and 20.0x digital zoom, and the ability to record video at 7680x4320 pixels at 30 fps, this device ensures razor-sharp captures even from a distance.

The front camera, with a resolution of 12 MP, supports 4K video shooting (3840x2160 pixels, 30 fps). The integration of features like HDR photo and video, slow motion, and various face-enhancing technology sets a new standard for selfies and video calls.

Powerful Performance and Storage

Powered by the Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AC (Sun) processor, and featuring the Qualcomm Adreno 830 GPU, the Galaxy S25 Ultra assures top-tier performance across the board. With 18 GB of RAM, multitasking across demanding applications is seamless. Coupled with 1024 GB of storage, it accommodates all your apps, media, and files without compromise.

Battery and Charging Innovation

A robust 5000 mAh lithium-ion battery ensures that power is the least of your worries during extensive usage. The phone supports fast charging with up to 45W, facilitating quick power-ups. Both PMA and Qi wireless charging further enhance its user-friendly battery management system.

Advanced Connectivity and Features

Equipped with dual SIM slots enabling 5G UW connectivity, the Galaxy S25 Ultra delivers enhanced speed and reliability in communication and internet services. With the latest Wi-Fi 7 (IEEE 802.11be) and Bluetooth 5.4, staying connected seamlessly is a given.

The smartphone encompasses a suite of sensors such as an in-screen fingerprint sensor, barometer, and gyroscope, along with intelligent features like voice command, AR and VR support, which together elevate user interaction and functionality to futuristic levels.

Conclusion: A Monument to Modern Technology

The Samsung Galaxy S25 Ultra 5G Jet Black is not just another flagship; it’s a testament to the pinnacle of mobile innovation. With superior technology under its hood, exquisite design, and features that cater to the cutting-edge needs of modern users, it stands as a beacon for what smartphones can achieve. The Galaxy S25 Ultra sets a precedent for future developments in mobile technology, confidently leading Samsung into a new era of excellence.

The displayed prices and data are estimates based on local price lists and may vary by country. This information is not legally binding.