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Samsung Galaxy S25 Ultra 5G vs Xiaomi Redmi A2 4G – Specs, camera & prices compared

Which smartphone wins – the Samsung Galaxy S25 Ultra 5G or the Xiaomi Redmi A2 4G?
We compare display size (6.860 Zoll vs 6.520 Zoll), camera resolution (201.30 MP vs 8 MP) and battery (5000 mAh vs 5000 mAh).
Find out now which phone suits you better!

The Samsung Galaxy S25 Ultra 5G features a 6.860 Zoll display and a camera with 201.30 MP resolution. In comparison, the Xiaomi Redmi A2 4G comes with a 6.520 Zoll display and 8 MP megapixels.

In terms of battery, the 5000 mAh (Samsung Galaxy S25 Ultra 5G) or 5000 mAh (Xiaomi Redmi A2 4G) provides enough power for everyday use. Storage and performance also make a difference: 1024 GB vs storage, 18 GB vs RAM.

Compare all technical details directly and find your perfect smartphone!

Samsung Galaxy S25 Ultra 5G

The Samsung Galaxy S25 Ultra 5G stands out with its innovative design and cutting-edge technology, pushing the boundaries of smartphone capabilities. With an enhanced camera system, it offers unparalleled photography experiences, making every shot vibrant and detailed. Its powerful performance and connectivity features ensure a seamless and fast user experience, catering to both productivity and entertainment needs.

Details

Xiaomi Redmi A2 4G

The Xiaomi Redmi A2 4G is a budget-friendly smartphone that offers a user-friendly experience with its simple and intuitive design. Its impressive battery life ensures that users can enjoy extended periods of connectivity without frequent recharging. With a focus on practicality, this model delivers essential features and reliable performance for everyday tasks, making it a great choice for those seeking value in their mobile device.

Details
Samsung Galaxy S25 Ultra 5G
Xiaomi Redmi A2 4G

General

Price
-
Price
-
Brand
Samsung
Brand
Xiaomi
Manufacturer
Samsung Electronics
Manufacturer
-
Version
SM-S938N, SM-S938Q, SM-S938W, SM-S938J / SCG32, SM-S938B, SM-S938D / SC-52F, SM-S938Z, SM-S938B/DS, SM-S9380
Version
23026RN54G, 23028RN4DH, 23028RN4DG
Release Date
2025-01-26, 2025-02-14, 2025-02-07, 2025-02-03
Release Date
2023-04-01, 2023-05-01, 2023-03-01
Year
2025
Year
2023

Display

Display Size
6.860 Zoll
Display Size
6.520 Zoll
Resolution HxW
1440x3120
Resolution HxW
720x1600
Pixel Density (PPI)
501 PPI
Pixel Density (PPI)
269 PPI
Display Technology
Self-illuminating
Display Technology
LED
Refresh Rate
120 Hz
Refresh Rate
60 Hz,120 Hz
Number of Colors
16 M
Number of Colors
16 M

Cameras

Main Camera Resolution
201.30 MP
Main Camera Resolution
8 MP
Main Camera Zoom
5.0 x optical zoom, 20.0 x digital zoom
Main Camera Zoom
1.0 x optical zoom, 4.0 x digital zoom
Main Camera Video
7680x4320 pixel, 30 fps
Main Camera Video
1920x1080 pixel, 30 fps
Front Camera Resolution
12 MP
Front Camera Resolution
5 MP
Front Camera Video
3840x2160 pixel, 30 fps
Front Camera Video
1920x1080 pixel, 30 fps
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 ...
Main Camera Features
HDR photo, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch
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
Front Camera Features
HDR photo, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch

Performance & Storage

Processor (CPU)
Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AC (Sun), Qualcomm Snapdragon 8 Elite 5G SM8750-AB (Sun)
Processor (CPU)
MediaTek Helio G36 MT6765V/XB
GPU (Graphics Processor)
Qualcomm Adreno 830
GPU (Graphics Processor)
PowerVR GE8320
RAM (Memory)
12 - 18 GB
RAM (Memory)
-
Internal Storage
256 - 1024 GB
Internal Storage
-

Battery & Charging

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

Connectivity

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)
WiFi Standards
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Bluetooth Version
5.4
Bluetooth Version
5.0
SIM Type
Dual, Single
SIM Type
Dual
Cellular Network (4G/5G)
5G UW, 5G
Cellular Network (4G/5G)
4G
Audio Output
USB Type-C
Audio Output
3.5mm

Dimensions & Weight

Height
162.80 mm
Height
164.90 mm
Width
77.60 mm
Width
76.750 mm
Thickness
8.20 mm
Thickness
9.090 mm
Weight
218 g
Weight
192 g

Sensors & Features

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

Samsung Galaxy S25 Ultra 5G

Samsung Galaxy S25 Ultra 5G: A Leap into the Future

The Samsung Galaxy S25 Ultra 5G is redefining the boundaries of smartphone technology, offering an unmatched blend of innovation, performance, and style. Released in early 2025, this next-generation device is packed with cutting-edge features that promise to revolutionize the smartphone experience. Below, we delve into what makes the Samsung Galaxy S25 Ultra 5G a standout choice for tech enthusiasts and casual users alike.

Exceptional Performance and Speed

At the heart of the Samsung Galaxy S25 Ultra 5G lies the powerful Qualcomm Snapdragon 8 Elite processor, available in variants SM8750-AC (Sun) and SM8750-AB (Sun). Coupled with a Qualcomm Adreno 830 GPU, the phone delivers breathtaking performance and graphics capabilities. Whether you're gaming, streaming, or multitasking, the Galaxy S25 Ultra promises a seamless experience with RAM options ranging from 12 GB to an impressive 18 GB.

Storage is no less impressive, with variants offering between 256 GB and a whopping 1024 GB of space. Combined with 5G connectivity, the phone ensures lightning-fast internet speeds, capable of handling demanding applications and internet browsing with ease.

A Display that Dazzles

The Samsung Galaxy S25 Ultra 5G sports a stunning 6.86-inch display, boasting a resolution of 1440x3120 pixels and a pixel density of 501 PPI. The self-illuminating display tech paired with a 120 Hz refresh rate creates a vivid, smooth viewing experience suited for both daily use and immersive multimedia consumption.

This crisp and colorful display is further enhanced by support for 16 million colors, ensuring that every detail is vivid and lifelike, be it for entertainment or creative tasks.

Revolutionary Camera Capabilities

Photography and videography enthusiasts will be thrilled with the Galaxy S25 Ultra's incredible 201.3 MP main camera. Equipped with features like a 5.0 x optical zoom and 20.0 x digital zoom, capturing distant subjects in detail is easier than ever. The camera continues to shine with video capabilities that include 8K resolution at 30 fps, making it perfect for creating stunning video content.

The 12 MP front camera is no slouch either, featuring HDR and video capabilities at 4K resolution. With a host of features such as slow-motion video, burst mode, and face recognition, the Galaxy S25 Ultra ensures that selfies and video calls are of exceptional quality.

Design and Build Quality

Samsung’s design acumen shines through in the Galaxy S25 Ultra 5G. With dimensions of 162.8 by 77.6 by 8.2 mm and weighing just 218 grams, the device balances sleek aesthetics with easy manageability. Samsung has achieved a masterful balance between robust build quality and refined design, making the phone both a pleasure to use and a statement of luxury.

Innovative Features and Connectivity

The Samsung Galaxy S25 Ultra 5G is teeming with additional features that add to its allure. These include voice command, business card recognition, augmented reality support, and intelligent personal assistant capabilities. Moreover, the set of tech is rounded out with advanced security features like face recognition, an in-screen fingerprint sensor, and voice recognition for enhanced safety.

The device ensures comprehensive connectivity with the latest Wi-Fi 7 and Bluetooth 5.4, paving the way for rapid, seamless communication and interaction with other devices.

Enduring Battery and Efficient Charging

The Galaxy S25 Ultra 5G houses a strong 5000 mAh battery, designed to last through intensive use. When it finally needs recharging, the device supports 45 W fast charging and both PMA and Qi wireless charging standards, ensuring you're back up and running as quickly as possible.

Conclusion: Setting the Standard

The Samsung Galaxy S25 Ultra 5G isn't just another smartphone; it's a powerful gateway to a world of possibilities, blending the best in technology with an exquisite design. It serves as a testament to Samsung's commitment to pushing the envelope, setting the standard for what a premium smartphone experience should be. Whether for work, entertainment, or creativity, the Galaxy S25 Ultra stands ready to meet and exceed expectations, marking a bold step forward into the future of mobile technology.

Xiaomi Redmi A2 4G

An Overview of Xiaomi Redmi A2 4G: Power-Packed Performance in an Affordable Package

In an era where smartphones are essential for daily life, Xiaomi's Redmi series has consistently delivered excellent value for money. The latest addition, the Xiaomi Redmi A2 4G, continues this tradition with its 2023 release. Combining robust technical features, sleek design, and innovative touches, it is a remarkable option in the budget smartphone sector. Let's delve into what makes this device stand out.

Technical Brilliance with MediaTek Helio Power

The Xiaomi Redmi A2 4G is powered by the MediaTek Helio G36 MT6765V/XB processor, providing an impressive performance for everyday tasks. Paired with a PowerVR GE8320 GPU, it ensures smooth graphics rendering, making it suitable for casual gaming and media consumption. Users can enjoy a seamless experience whether browsing the web, streaming videos, or playing some lightweight games.

Display: Immersive Viewing with Vibrant Colors

The device features a generous 6.52-inch LED display with a resolution of 720x1600 pixels and a pixel density of 269 PPI. This means users can expect sharp images and vibrant colors thanks to its capability of displaying 16 million colors. Additionally, the screen supports a refresh rate of up to 120 Hz, providing a fluid visual experience for dynamic content.

Photography: Capturing Moments with Precision

The Redmi A2 4G packs an 8 MP main camera, capable of recording videos at 1920x1080 pixels at 30 fps. Its features include HDR photo, Burst mode, Panorama photo, and advanced facial detection options such as face tagging, smile detection, and face retouch. For selfie enthusiasts, a 5 MP front camera offers comparable features and video resolution, ensuring every shot is worth sharing.

Battery Life: Endurance That Lasts

A standout feature of the Redmi A2 4G is its long-lasting 5000 mAh battery. Designed with a lithium-ion polymer (LiPo) single-cell type, it supports a charging power of 10 W, capable of keeping the device running throughout a busy day. Whether for work or play, users won’t need to worry about running out of power.

Sleek Design: Modern and Compact

The phone's dimensions of 164.9 mm in height, 76.75 mm in width, and a thickness of 9.09 mm complement its modern aesthetic. Weighing just 192 g, this device strikes the right balance between sturdiness and comfort. Although it's a budget device, the build feels solid and reassuring in your hand.

Innovative Features: Beyond Basics

Beyond the basics, the Redmi A2 4G offers special features that enhance the user experience. These include voice command capability, navigation software, an intelligent personal assistant, and face recognition technology. Dual SIM support and robust 4G connectivity ensure that you stay connected, while a 3.5mm audio jack answers the call of audiophiles who prefer wired playlists.

Conclusion: A Significant Contender in Its Class

The Xiaomi Redmi A2 4G represents a compelling choice for those seeking a blend of performance and affordability. With versions released in March, April, and May 2023, this smartphone continues to be a strong contender in the competitive budget market. From its display characteristics to its user-centric special features, Redmi A2 4G showcases Xiaomi's commitment to delivering quality without breaking the bank.

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