Vivo iQOO 15 Ultra vs Vivo X300s
Vivo
iQOO 15 Ultra
Vivo
X300s
At a glance
- Brand
- vivo
- vivo
- Release date
- February 2026, 3 months ago
- March 2026, 2 months ago
- Launch price
- CN¥ 5,699.00 ($ 832.57)
- CN¥ 4,999.00 ($ 730.30)
- AnTuTu
- 4.518.403 Antutu v11 Overall performance better than 100% of devices
- 3.649.108 Antutu v11 Overall performance better than 99% of devices
Display
- Size
- 6.85"
- 6.78"
- Resolution
- 1440 x 3168 px WQHD+
- 1260 x 2800 px QHD
- Type
- AMOLED Samsung
- AMOLED
- Density
- 508 ppi Very high density
- 453 ppi Very high density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, SGS Certified, TÜV Rheinland Flicker-free Certified, 2160 Hz PWM, TÜV Low Blue Light, 1-144 Hz refresh rate, Refresh rate 144 Hz, Touch sampling rate 480 Hz, Brightnes 1000 cd/m² (typ), Max brightness HBM - 2600 cd/m², Peak brightness - 8000 cd/m², 8000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
- Hole-punch Notch, SGS Certified, 2160 Hz PWM, TÜV Low Blue Light, 3840 Hz PWM, 1-144 Hz refresh rate, Refresh rate 144 Hz, Touch sampling rate 300 Hz, Peak brightness - 3600 cd/m², 8000000:1 contrast ratio, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Dolby Vision, Scratch resistant, Corning Gorilla Glass Victus 2, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Performance
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 5
- MediaTek Dimensity 9500
- CPU
- 2x4.61 GHz ARM + 6x3.63 GHz ARM
- 1x4,21 GHz C1 Ultra + 3x3,5 GHz C1 Premium + 4x2,7 GHz C1 Pro
- CPU type
- Octa-Core
- Octa-Core
- Process
- 3 nm
- 3 nm
- Frequency
- 4.61 GHz
- 4.21 GHz
- GPU
- Adreno 840 1.2 GHz
- Mali G1 Ultra
- RAM
- 16 GB
- 12 GB
- RAM type
- RAM LPDDR5X
- —
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 108 Mpx
- Aperture
- ƒ/ 1.88
- ƒ/ 1.7
- Sensor
- Sony IMX921
- Samsung HM6
- Pixel size
- 1.00 µm
- 0.64 µm
- Sensor size
- 1/1.56"
- 1/1.67"
- Flash
- Quad LED
- Dual LED
- Optical stabilization
- Yes
- Yes
- Slow motion
- Yes, 960 fps
- Yes, 960 fps
- Features
- UIS, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- UIS, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Front camera
- Resolution
- 32 Mpx
- 50 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.0
- Sensor
- GalaxyCore GC32E1
- Samsung S5KJN5
- Pixel size
- 0.70 µm
- 0.64 µm
Battery
- Capacity
- 7400 mAh
- 7100 mAh
- Type
- Si-Carbon Li-Ion
- Si-Carbon Li-Ion
- Fast charge
- Yes , 100.0W
- Yes , 90.0W
- Wireless charging
- 40W Wireless charging
- 40W Wireless charging
- Features
- Wireless charging, Reverse charging, Non-removable
- Wireless charging, Reverse charging, Non-removable
Storage
- Capacity
- 256 GB
- 256 GB
- Type
- UFS Storage 4.1
- UFS Storage 4.1
- SD slot
- No
- No
Body
- Dimensions
- 76.8 mm 163.6 mm 8.7 mm Print 3D Model
- 75.5 mm 162.0 mm 8.0 mm Print 3D Model
- Weight
- 227 g
- 217 g
- Materials
- Glass , Aluminium
- Glass , Aluminium
- Colors
- Blue Gray
- Black White Green Violet
- Water/dust resistance
- IP68
- IP68, IP69
- Usable surface
- 90 %
- 90 %
Software
- Operating system
- Android 16 OriginOS 6 (Android 16)
- Android 16 OriginOS 6 (Android 16)
- Updates
- OS updates: 5 years, Security updates: 5 years
- OS updates: 5 years, Security updates: 5 years
- Google services
- Without Google Mobile services
- Without Google Mobile services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.4 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), QZSS (L1 + L5), Galileo (E1+E5a+E5b)
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b)
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n18 (850), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n75 (1500), n77 (3700), n78 (3500), n80 (1800), n81 (900), n83A (700), n83B (700), n84 (2100)
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n18 (850), n20 (800), n25 (1900), n26 (850), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500), n79 (4700)
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- Yes
- Audio
- Stereo Speakers
- Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
