Galaxy S25 Ultra (S25 Ultra)
from $749.99
VS
Xiaomi Redmi 15
from $144
VS

Galaxy S25 Ultra (S25 Ultra) vs Xiaomi Redmi 15

Price Comparison

Samsung Galaxy S25 Ultra
Amazon
$749.99
Samsung Galaxy S25 Ultra
Amazon
€777
Samsung Galaxy S25 Ultra
Amazon
€795
Samsung Galaxy S25 Ultra
Amazon
$818
Samsung Galaxy S25 Ultra
Amazon
$889.95
Samsung Galaxy S25 Ultra
Amazon
€1,315.65
VS
Xiaomi Redmi 15
Amazon
$144
Xiaomi Redmi 15
Amazon
€149.99
Xiaomi Redmi 15
Amazon
€204.99

Feature Comparison

Aesthetic features
Aesthetic features
Size and Dimensions 162.8 x 77.6 x 8.2 mm 169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Product Weight 218 gram (g) 217 g
Color Options Black, Silver Blue, Titanium Green, Titanium Silver, Gray, Titanium Black, Gold Midnight Black, Titan Gray, Ripple Green
Dimensions 162.8 x 77.6 x 8.2 mm (6.41 x 3.06 x 0.32 in) 169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in)
Display
Display
Screen Size 6.9 inch 6.9 inches, 116.9 cm 2 (~85.7% screen-to-body ratio)
Display Panel Type IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Display Resolution 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
Pixel Density Range -
Screen-to-Body Ratio ~92.5 percent (%) -
Highest Refresh Rate 120 hertz (hz) -
Display Technical Details Corning Gorilla Glass 3, Mohs level 6
Brightness Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak) IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak)
Screen Aspect Ratio 19.5:9 -
Maximum Brightness Level 2600 nit -
Screen Size - 6.9 inches, 116.9 cm 2 (~85.7% screen-to-body ratio)
Processor or chip
Processor or chip
Chipset Model Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Chip Manufacturing Process 3 Nm -
Number of Processor Cores 8 core -
Processor Core Details Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Other Technical Details of Chipset Samsung DeX, Samsung Wireless DeX (desktop experience support) Virtual Proximity Sensing
Storage memory
Storage memory
RAM Memory 4GB, 6GB, 8GB
Internal Memory Capacity 256GB, 512GB, and 1TB 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Internal Storage Type UFS 2.2
Battery and charging features
Battery and charging features
Battery Replaceability Non-user replaceable -
Connection Port Type USB Type-C 3.2 USB Type-C 2.0, OTG
OTG Support Yes -
Maximum Supported Charging Power -
Wireless Charging Support Yes -
Full Charge Time -
Other battery and charging features -
Maximum Wireless Charging Power -
Audio features
Audio features
Speaker Type Stereo (dual) -
Number of 3.5mm Jacks No No
Audio capabilities 24-bit/192kHz Hi-Res audio
Speaker Type - Yes
Audio Capabilities - 24-bit/192kHz Hi-Res audio
Main camera
Main camera
Rear Camera Details 50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF
Main Camera Type - Wide/Standard 200 megapixel (mp) -
Main Camera Specifications - Wide/Standard LED flash, HDR
Ultra-Wide Lens 50 megapixel (mp) -
Telephoto Lens 50 megapixel (mp) -
Ultra-Wide Camera Details -
Filming Details 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, Features HDR10+ technology, Stereo sound recording, Gyro-EIS -
Other Cameras Second telephoto camera, 10MP, 67mm, phase-detection autofocus, optical image stabilization, 3x optical zoom, 1/3.52-inch sensor size, 1.12µm pixel size, f/2.4 -
Maximum Video Recording Quality of Rear Camera 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 1080p@30fps
Communications and sensors
Communications and sensors
Wi-Fi Specifications Wi-Fi 7 (802.11be) a/b/g/n/ac/ax/be Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi Details and Description -
Bluetooth Details and Description -
Communication Technologies GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
5G Support Yes 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 71 SA/NSA
Navigation Type and GPS GPS, GLONASS, GALILEO, BDS
Fingerprint Sensor Type Under-display (Ultrasonic) -
Style and design
Style and design
Back body material Glass (Gorilla Glass Victus 2) -
Front Panel Material Glass (Corning Gorilla Armor 2) Glass front (Gorilla Glass 3), plastic frame, plastic back
Frame material type Metal - Titanium IP64 dust tight and water resistant (water splashes)
Front camera
Front camera
Main Selfie Camera Quality 12 megapixel (mp) 8 MP, f/2.0, (wide)
Main Selfie Camera Specifications HDR
Maximum Video Recording Resolution of Selfie Camera 4K -
Resolution and Frame Rate of Selfie Video 4K@30/60fps, 1080p video recording at 30 fps 1080p@30fps
Second Selfie Camera Details HDR, Features HDR10+ technology -
Power supply and battery life
Power supply and battery life
Battery Capacity 5000mAh -
Battery Technology Lithium-Ion -
Launch Information
Launch Information
Announced 2025, January 22 2025, August 01
Initial data or main information
Initial data or main information
Availability Status Available. Released 2025, February 03 Available. Released 2025, August 01
Part Numbers SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS 25057RN09E
Price Range at Time of Release € 777.00 / $ 749.99 / £ 619.00 / ₹ 95,438 € 149.99 / $ 144.00 / £ 194.00 / ₹ 20,499
Body
Body
Build Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), titanium frame (grade 5) Glass front (Gorilla Glass 3), plastic frame, plastic back
Water Resistance IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) IP64 dust tight and water resistant (water splashes)
Design
Design
SIM · Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN Nano-SIM + Nano-SIM
Visual details
Visual details
Supported HDR Standards DX anti-reflective coating -
Platform
Platform
Operating System Android 15, up to 7 major Android upgrades, One UI 8 Android 15, upgradable to Android 16, HyperOS 3
Chipset Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm)
Central Processor (CPU)
Central Processor (CPU)
CPU Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Model Adreno 830 (1200 MHz) Adreno 619
Connections
Connections
Bluetooth Support 5.4, A2DP, LE 5.1, A2DP, LE, aptX
Capabilities
Capabilities
Smart Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Fingerprint (side-mounted), accelerometer, compass
Technical features
Technical features
Fast Charging Capability 45W wired, PD3.0, 65% in 30 min 33W wired, PD 2.0, PPS, QC3
Power
Power
Energy efficiency class Class B Class B
Main memory and RAM
Main memory and RAM
Memory Card Slot Type - microSDXC (uses shared SIM slot)
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them

User Rating Comparison

Galaxy S25 Ultra (S25 Ultra)
0 /10
from total 1 Vote
Xiaomi Redmi 15
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from total 1 Vote

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