Samsung Galaxy S26 Ultra vs vivo X300 Ultra Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.1
Samsung Galaxy S26 Ultra
Samsung Galaxy S26 Ultra vivo X300 Ultra
Released · Mar 11, 2026
Not announced · Expected Mar 30, 2026
6.9-inch · 3120x1440px
6.8-inch · 2800x1260px
Quad camera
Triple camera
12GB · 256GB
16GB · 512GB
5000 mAh
6600 mAh
Check prices
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Availability

Expected Announcement
March, 2026, Mar 30, 2026
Officially announced
Feb 25, 2026
Prices (MSRP)
12GB/256GB - $1300
12GB/512GB - $1500
16GB/1TB - $1800

Design

Dimensions
6.44 x 3.07 x 0.31 inches (~0.39 inches with camera bump)
163.6 x 78.1 x 7.9 mm (~10 mm with camera bump)
Weight
7.55 oz / 214.0 g
Materials
Back: Glass (Corning Gorilla Glass Armor 2)
Frame: Aluminum
Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP68 Yes; IP69
Biometrics
Ultrasonic in-screen fingerprint Optical in-screen fingerprint
Features
Stylus
Keys
Right: Volume control, Lock/Unlock key Left: Other; Right: Volume control, Lock/Unlock key
Colors
Cobalt Violet, Sky Blue, Black, White, Silver Shadow, Pink Gold Black, White, Soft Green

Display

Size
6.9-inch, 90.30% screen-to-body 6.8-inch, 90.04% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR10+, 2600 nits AMOLED, 120Hz
Resolution
3120x1440px, 19.5:9 ratio, 498 PPI 2800x1260px, 20:9 ratio, 450 PPI
Protection
Corning Gorilla Glass Armor 2
PhoneArena Display Test
Bright Max (20% APL)
2420 (Excellent) Untested
Bright Min
0.8 (Excellent) Untested

Hardware

System chip
Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm) Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm)
Processor
Octa-core
2x4.6GHz Oryon V3 Phoenix L
6x3.62GHz Oryon V3 Phoenix M
Octa-core
2x4.61GHz Oryon V3 Phoenix L
6x3.53GHz Oryon V3 Phoenix M
GPU
Adreno 840 Adreno 840
Memory
12GB (LPDDR5X)/256GB (UFS 4.0)
12GB/512GB
16GB/1024GB
16GB (LPDDR5X)/512GB (UFS 4.0)
16GB/1TB
Storage expansion
not expandable not expandable
OS
Android (16), up to 7 OS updates Android (16)
PhoneArena Performance Test
GeekBench 6 Single
3753 Untested
GeekBench 6 Multi
11259 Untested
3D Mark High
7801 Untested
3D Mark Low
3741 Untested

Battery

Type
5000 mAh, Li - Ion 6600 mAh, Si - Carbon
Charging
USB Power Delivery
Qi2 wireless charging, Reverse wireless charging
Qi wireless charging, Reverse wired charging
Charge speed
Wired: 60.0W
Wireless: 15.0W
Wired: 100.0W
PhoneArena Battery Tests
Battery Life Estimate
7h 35min
Browsing
20h 10min
Video
9h 54min
Gaming
9h 17min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Quad camera Triple camera
Main camera
200 MP (OIS, PDAF)
Sensor name: Samsung ISOCELL HP2
Aperture size: F1.4
Focal length: 23 mm
Sensor size: 1/1.3"
Pixel size: 0.6 μm
200 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 35 mm
Sensor size: 1/1.12″
Second camera
50 MP (Ultra-wide, PDAF)
Sensor name: Samsung JN3
Aperture size: F1.9
Sensor size: 1/2.5"
Pixel size: 0.7 μm
50 MP (Ultra-wide)
Aperture size: F2.0
Focal Length: 14 mm
Sensor size: 1/1.28"
Pixel size: 1.22 μm
Third camera
10 MP (Telephoto, OIS, PDAF)
Sensor name: Sony IMX754
Optical zoom: 3.0x
Aperture size: F2.4
Sensor size: 1/3.94"
Pixel size: 1.12 μm
200 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 3.7x
Aperture size: F2.3
Focal Length: 85 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF)
Sensor name: Sony IMX854
Optical zoom: 5.0x
Aperture size: F2.9
Focal Length: 115 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
Yes
Front
12 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)
50 MP
PhoneArena Camera Tests
157
Overall
165
Photo
149
Video
N/A
Overall
N/A
Photo
N/A
Video

Connectivity & Features

Bluetooth
6.0 5.4
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
802.11 a, b, g, n, ac, ax
USB
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
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
Other
NFC, Ultra Wideband (UWB) NFC, Infrared

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
32-Bit DAC, aptX, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave 5G Ready
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
TDD Bands
38, 39, 40, 41, 48
3G Bands
1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM Nano SIM, eSIM
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