Vivo iQOO 15T vs Vivo X300 Ultra
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
vivo iQOO 15T
vivo X300 Ultra
Announced
2026, May 20
2026, March 30
Released
Released 2026, May 20
Released 2026, April 03
Status
Available
Available
Estimate Price
About 480 EUR
€ 9,999.00 / $ 1,165.99
Design
Type
Bar
Bar
Dimensions
163.4 x 76.7 x 8.3 mm (6.43 x 3.02 x 0.33 in)
163 x 76.8 x 8.2 mm or 8.5 mm
Weight
216 g or 223 g (7.62 oz)
232 g or 237 g (8.18 oz)
Protection
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Color-changing rear panel (blue color only)
IP69/IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Colors
Black, Blue, White
Black, Silver, Green
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Display
Display Type
AMOLED
AMOLED
Size
6.82
6.82
Resolution
1440x3168 pixels
1440x3168 pixels
Display Colors
1 Million+
1 Million+
Pixel Density
510 ppi density
510 ppi density
Touch Screen
Yes
Yes
Features
1B colors, 144Hz, 2592Hz PWM, HDR10+, 1800 nits (HBM), 4500 nits (peak)
1B colors, 144Hz, 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid
Display Protection
-
Armor glass, Mohs level 4
Media
FM Radio
No
No
Earphone Jack
No
No
Camera
Camera Set
Dual Cameras
Triple Cameras
Main Camera
200 MP, f/1.9, (wide), 1/1.56
200 MP, f/1.9, 35mm (wide), 1/1.12
2nd Camera
50 MP, f/2.0, 15mm (ultrawide), 1/2.76
200 MP, f/2.7, 85mm (periscope telephoto), 1/1.4
Camera Video
8K, 4K, 1080p; gyro-EIS, OIS
8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+
Features
Color spectrum sensor, LED flash, HDR, panorama
Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
Flash
LED flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
16 MP, f/2.5, (wide)
50 MP, f/2.5, 24mm (wide), 1/2.76
Selfie Video
1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
Features
HDR
HDR
3rd Camera
-
50 MP, f/2.0, 14mm, 116˚ (ultrawide), 1/1.28
4th Camera
-
Optional add-on zoom lenses:
5th Camera
-
200mm, 2.35x optical zoom, OIS, Zeiss optics
Software
OS
Android 16, OriginOS 6
Android 16, OriginOS 6
Hardware
Chipset
Dimensity 9500 Monster
Snapdragon 8 Elite Gen 5
CPU
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Mali-G1 Ultra MC12
Adreno 840
RAM
12/16GB
12/16GB
Internal Storage
256GB/512GB/1TB
256GB/512GB/1TB
Card Slot
No
No
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.4, A2DP, LE, aptX HD, LHDC 5
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, OTG
USB Type-C 3.2, OTG, DisplayPort
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5), GLONASS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
NFC
Yes
Yes
Wireless Charging
Reverse wired
40W wireless / Reverse wired / Reverse wireless
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
Si/C Li-Ion 8000 mAh
Si/C Li-Ion 6600 mAh (International) or 6400 mAh (Europe)
Placement
Non-removable
Non-removable
Fast Charging
100W wired, PPS, PD
100W wired, PD, PPS, QC, UFCS