Samsung Galaxy S25 Ultra vs Motorola Signature vs Samsung Galaxy S26 Specs Comparison

Availability

Officially announced
Jan 22, 2025	Jan 07, 2026	Feb 25, 2026
Prices (MSRP)
12GB/256GB - $1299 | €1449 12GB/512GB - $1420 12GB/1TB - $1660	16GB/512 - €1000	12GB/256GB - $899 12GB/512GB - $1300

Design

Dimensions
6.41 x 3.06 x 0.32 inches (~0.36 inches with camera bump) 162.8 x 77.6 x 8.2 mm (~9.1 mm with camera bump)	6.38 x 3.01 x 0.28 inches 162.1 x 76.4 x 6.99 mm	5.89 x 2.82 x 0.28 inches (~0.39 inches with camera bump) 149.6 x 71.7 x 7.2 mm (~10 mm with camera bump)
Weight
7.69 oz / 218.0 g	6.56 oz / 186.0 g	5.89 oz / 167.0 g
Materials
Back: Glass (Corning Gorilla Glass Victus 2) Frame: Titanium	Frame: Aluminum	Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Splash, Dust; IP69; MIL-STD 810H	Water, Dust; IP68
Biometrics
Ultrasonic in-screen fingerprint	Ultrasonic in-screen fingerprint	Ultrasonic in-screen fingerprint
Features
Stylus
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray	Carbon, Martini Olive	Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold

Display

Size
6.9-inch, 90.30% screen-to-body	6.8-inch, 90.72% screen-to-body	6.3-inch, 91.24% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 2600 nits	AMOLED, 165Hz, 6200 nits	Dynamic AMOLED, 120Hz, HDR, 3000 nits
Resolution
3120x1440px, 19.5:9 ratio, 498 PPI	2780x1264px, 449 PPI	2340x1080px, 19.5:9 ratio, 409 PPI
Protection
Corning Gorilla Glass Armor 2	Corning Gorilla Glass Victus 2	Corning Gorilla Glass Victus 2
Features
	HDR support, Dolby Vision

PhoneArena Display Test

Bright Max (20% APL)
2373 (Excellent)	1572 (Good)	2425 (Excellent)
Bright Min
0.8 (Excellent)	1.8 (Good)	0.8 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm)	Snapdragon 8 Gen 5 SM8845 (3 nm)	Snapdragon 8 Elite Gen 5 for Galaxy SM8850-1-AD (3 nm) International version - Exynos 2600
Processor
Octa-core 2x4.47GHz Oryon V2 PhoenixL 6x3.53GH​z Oryon V2 PhoenixM	Octa-core 2x3.8GHz Oryon V3 Phoenix L 6x3.32GHz Oryon V3 Phoenix M	Octa-core 2x4.6GHz Oryon V3 Phoenix L 6x3.62GHz Oryon V3 Phoenix M
GPU
Adreno 830	Adreno 840	Adreno 840
Memory
12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 12GB/1024GB	16GB (LPDDR5X)/512GB (UFS 4.1)	12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB
Storage expansion
not expandable	not expandable	not expandable
OS
Android (15), up to 7 OS updates	Android (16)	Android (16), up to 7 OS updates

PhoneArena Performance Test

GeekBench 6 Single
3137	2870	3186
GeekBench 6 Multi
9769	8341	10944
3D Mark High
6208	5425	6607
3D Mark Low
2981	2644	3064

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5000 mAh, Li - Ion	5200 mAh, Si - Carbon	4300 mAh, Li - Ion
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Reverse wireless charging	Fast charging Qi2 wireless charging, Reverse wireless charging
Charge speed
Wired: 45.0W Wireless: 15.0W	Wired: 90.0W Wireless: 50.0W	Wired: 25.0W Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

8h 0min

Browsing

20h 49min

Video

8h 54min

Gaming

14h 21min

Battery Life Estimate

5h 31min

Browsing

11h 7min

Video

8h 44min

Gaming

8h 16min

Battery Life Estimate

6h 37min

Browsing

15h 48min

Video

8h 54min

Gaming

10h 6min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Triple camera	Triple camera
Main camera
200 MP (OIS, Laser and PDAF) Sensor name: Samsung ISOCELL HP2 Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm	50 MP (OIS, PDAF) Aperture size: F1.6 Sensor size: 1/1.28" Pixel size: 1.22 μm	50 MP (OIS, PDAF) Sensor name: Samsung GN3 Aperture size: F1.8 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
50 MP (Ultra-wide, PDAF) Sensor name: Samsung JN3 Aperture size: F1.9 Pixel size: 0.7 μm	50 MP (Ultra-wide) Aperture size: F2.0 Focal Length: 12 mm Sensor size: 1/2.76" Pixel size: 0.64 μm	12 MP (Ultra-wide) Sensor name: Sony IMX564 Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Third camera
10 MP (Telephoto, OIS, PDAF) Sensor name: Sony IMX754 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.52" Pixel size: 1.12 μm	50 MP (Telephoto, Periscope, OIS) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 71 mm Sensor size: 1/1.95" Pixel size: 0.8 μm	10 MP (Telephoto, OIS, PDAF) Sensor name: Samsung S5K3K1 Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.94" Pixel size: 1 μm
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF) Sensor name: Sony IMX854 Optical zoom: 5.0x Aperture size: F3.4 Focal Length: 111 mm Sensor size: 1/2.52" Pixel size: 0.7 μm
Flash
LED		LED
Video recording
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording	8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps)	8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording
Front
12 MP (PDAF, HDR) Video capture: 4K UHD (60 fps)	50 MP (Autofocus)	12 MP (HDR) Video capture: 4K UHD (60 fps)

PhoneArena Camera Tests

158

Overall

165

Photo

150

Video

N/A

Overall

N/A

Photo

N/A

Video

149

Overall

155

Photo

143

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	6.0	6.0
WLAN
Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot	Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.2	Type-C, USB 3.2	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4		M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, Ultra Wideband (UWB)	NFC	NFC, Ultra Wideband (UWB)

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
aptX, aptX-HD

Cellular

5G Bands
n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave International version - n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6	n1, n2, n3, n4, n5, n7, n8, n20, n25, n26, n28, n38, n40, n41, n66, n70, n71, n77, n78, n80, n84	n1, n2, n5, n7, n25, n28, n41, n66, n71, n258, n260, n261, SA, NSA, Sub-6, mmWave
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 International version - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 28, 30, 71
TDD Bands
38, 39, 40, 41, 48 International version - 38, 39, 40, 41	34, 38, 39, 40, 41, 42, 43, 46	38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s		LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM	Nano SIM, eSIM	Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Nov 26, 2024 FCC ID value: A3LSMS938U
Measured SAR
Head: 1.26 W/kg Body: 0.64 W/kg Simultaneous Transmission: 1.19 W/kg

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