Compare / Galaxy S25 Ultra vs vivo X300 Ultra
Galaxy S25 Ultra vs vivo X300 Ultra
A side-by-side comparison of the Galaxy S25 Ultra and the vivo X300 Ultra, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Galaxy S25 Ultra
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- UMTS 2100 / 1900 / 850 / 900 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, DC-HSDPA 42.2
- 4G bands
- LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 - 100/50, 150/50, 300/50, 300/75, 300/100, 400/150, 450/50, 450/100, 600/50, 600/100, 1000/100, 1200/200
- 5G bands
- NR bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78, 79 - 1500, 2600, 3700, 4600 data links
- Dual SIM
- SIM2 supports same bands as SIM1
vivo X300 Ultra
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
- 4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - Global
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 - China
- 5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 75, 77, 78, 79 SA/NSA - Global
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
- Speed
- HSPA, LTE, 5G
Galaxy S25 Ultra
- Announced
- 2025 Jan 22
- Status
- Available. Released 2025 Feb 7
vivo X300 Ultra
- Announced
- 2026, March 30
- Status
- Available. Released 2026, April 03
Galaxy S25 Ultra
- Dimensions
- 162.8 × 77.6 × 8.2 mm
- Weight
- 218 g
- Build
- Gorilla Armor 2
- SIM
- Nano-SIM (4FF)
- Protection
- IP68 dust/water resistant (150 cm, 30 min)
- Extras
- Haptic touch feedback, Active stylus
vivo X300 Ultra
- Dimensions
- 163 x 76.8 x 8.2 mm or 8.5 mm
- Weight
- 232 g or 237 g (8.18 oz)
- Build
- Glass front, glass back, aluminum frame
- SIM
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
· Nano-SIM + Nano-SIM
IP68/IP69 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy S25 Ultra
- Type
- AM-OLED display, Dynamic AM-OLED, 16.8M colors, 120 Hz
- Size
- 6.9 inches
- Resolution
- 1440x3120 pixels (~501 PPI density), ~91.4% screen-to-body ratio
- Protection
- Gorilla Armor 2
- Touch
- Capacitive multi-touch screen
- Notch/Hole
- 1-hole
vivo X300 Ultra
- Type
- LTPO AMOLED1B colors144Hz2160Hz PWMDolby VisionHDR10+HDR Vivid
- Size
- 6.82 inches, 113.0 cm2 (~90.3% screen-to-body ratio)
- Resolution
- 1440 x 3168 pixels (~510 ppi density)
- Protection
Armor glass
Ultra HDR image support
Galaxy S25 Ultra
- OS
- Google Android 15 (Vanilla Ice Cream)
- Chipset
- Qualcomm Snapdragon 8 Elite for Galaxy SM8750-AC (Sun) 3 nm
- CPU
- 4.47 GHz octa-core
- GPU
- Qualcomm Adreno 830 (1200 MHz)
vivo X300 Ultra
- OS
- Android 16, OriginOS 6
- Chipset
- Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
- CPU
- Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
- GPU
- Adreno 840
Galaxy S25 Ultra
- Card slot
- No
- Internal
- 1TB 16GB RAM, 1TB 12GB RAM, 512GB 12GB RAM, 256GB 12GB RAM
- Interface
- UFS 4.0
vivo X300 Ultra
- Card slot
- No
- Internal
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
UFS 4.1
Galaxy S25 Ultra
- Quad
201.3 MP, f/1.70, 24mm, 5.0 x optical zoom, BSI CMOS, 0.60µm, PD AF, Laser AF, EIS, EIS (video), OIS, OIS (video), Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
50.3 MP, f/1.90, BSI CMOS, 0.70µm, PD AF, EIS (video), HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection
10.0 MP, f/2.40, 67mm, (telephoto), BSI CMOS
49.9 MP, f/3.40, 111mm, (periscope), BSI CMOS
- Other features
- single LED flash
- Video
- 7680x4320 pixel
vivo X300 Ultra
- Triple
200 MP, f/1.9, 35mm (wide), 1/1.12", 0.7µm, PDAF, gimbal OIS
200 MP, f/2.7, 85mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 3.7x optical zoom, macro 3.4:1
50 MP, f/2.0, 14mm, 116˚ (ultrawide), 1/1.28", 1.22µm, dual pixel PDAF, OIS
Optional add-on zoom lenses:
200mm, 2.35x optical zoom, OIS, Zeiss optics
400mm, 4.7x optical zoom, OIS, Zeiss optics
- Features
- Laser AFcolor spectrum sensorZeiss opticsZeiss T* lens coatingLED flashpanoramaHDR3D LUT import
- Video
- 8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+
Galaxy S25 Ultra
- Single
12.0 MP, f/2.20, BSI CMOS, PD AF, 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
- Video
- 3840x2160 pixel
vivo X300 Ultra
- Single
- 50 MP, f/2.5, 24mm (wide), 1/2.76", 0.64µm, AF
- Features
- HDR
- Video
- 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Galaxy S25 Ultra
- Loudspeaker
- stereo
- 3.5mm jack
- No
- Audio features
- Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE
vivo X300 Ultra
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
No
24-bit/192kHz Hi-Res audio
Galaxy S25 Ultra
- WLAN
- 802.11a, 802.11b, 802.11g, 802.11n, 802.11r, 802.11ac, 802.11ax, 802.11be
- Bluetooth
- Bluetooth 5.4
- Positioning
- Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSSatellite SOS
- Satellite details
- GLONASS (L1OF, L2OF); Galileo (E1, E5a); BeiDou (B1c, B1I, B2a BeiDou receiver)
- NFC
- Yes
- USB
- USB C reversible USB 3.0 / 3.1 Gen 1 / 3.2 Gen 1x1
- USB features
- USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
- Wireless features
- DLNAMiracastWi-Fi DirectWi-Fi TetheringWiDiWi-Fi Calling
vivo X300 Ultra
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
- Bluetooth
- 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
- Positioning
- GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C 3.2, OTG, DisplayPort
Galaxy S25 Ultra
- Sensors
- AccelerometerGyroCompassBarometerIn-screen FP sensorHallL sensorP sensorStep counterNFC
- Software
- Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Virtual Reality (VR) supportIntelligent personal assistantVoice RecognitionFace Recognition
vivo X300 Ultra
- Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Emergency SOS via satellite (calls, messages) - 16GB + 1TB model only
Galaxy S25 Ultra
- Type
- 5000 mAh battery 19.40 Wh Li-ion
- Charging
- 45.0 W charging wired, 15.0 W wireless (PMA, Qi)
- Endurance
- 30.0 hours
- Talk time
- 49.0 hours
- Nominal Battery Voltage
- 3.88 Volts
vivo X300 Ultra
- Type
- Si/C Li-Ion 6600 mAh (International) or 6400 mAh (Europe)
- Charging
100W wired, PD, PPS, QC, UFCS
40W wireless
Reverse wired
Reverse wireless
Galaxy S25 Ultra
- Models
- SM-S9380 Galaxy S25 Ultra 5G Dual SIM TD-LTE CN HK TW 256GB
- Price
- ¥9,699
- Market
- Asia, Southeast Asia
- Countries
- China, HK, Taiwan
vivo X300 Ultra
- Colors
- Eclipse Black, Victory Green, Silver
- Models
- V2547A, V2547DA, V2536A, V2562
- Price
- € 1,999.00
Galaxy S25 Ultra
Not listed for this device
vivo X300 Ultra
- Performance
AnTuTu: 2723497 (v10), 4085695 (v11)
GeekBench: 11494 (v6)
3DMark: 7075 (Wild Life Extreme)
- Display
- 1935 nits max brightness (measured)
- Loudspeaker
- -24.7 LUFS (Very good)
- Battery
- Active use score 15:45h
Galaxy S25 Ultra
Not listed for this device
vivo X300 Ultra
- Energy
- Class B
- Battery
- 56:53h endurance, 1200 cycles
- Free fall
- Class B (180 falls)
- Repairability
- Class C
How the Galaxy S25 Ultra and vivo X300 Ultra differ
- The vivo X300 Ultra has a larger battery, 6600 mAh against 5000 mAh on the Galaxy S25 Ultra.
- The Galaxy S25 Ultra has the bigger screen, 6.9 inches against 6.82 inches.
- The main cameras are 201.3 MP on the Galaxy S25 Ultra and 200 MP on the vivo X300 Ultra.
- The vivo X300 Ultra is the newer of the two, released in April 2026.