OnePlus 15T vs Vivo X300s
Verdict
The OnePlus 15T is not clearly ahead in any section, while the Vivo X300s leads in camera, display and connectivity & features; they are even on performance, battery and design & durability.
The biggest difference is camera: 81 vs 91 points.
- OnePlus 15T leads in 6 fields
- X300s leads in 8 fields
- 24 ties
38 scored fields compared
Score by section
| Section scores | OnePlus 15T | X300s |
|---|---|---|
| Overall | ||
| Performance | 100 | 98 |
| Camera | 81 | 91 |
| Battery | 100 | 99 |
| Display | 94 | 99 |
| Design & durability | 88 | 88 |
| Connectivity & features | 74 | 79 |
Full specifications
Performance
- Chipset performance index
- OnePlus 15T: 100/100(Better)
- X300s: 98/100
- Chipset
- OnePlus 15T: Snapdragon 8 Elite Gen 5
- X300s: Dimensity 9500
- RAM (max)
- OnePlus 15T: 16 GB
- X300s: 16 GB
- Storage (max)
- OnePlus 15T: 1 TB
- X300s: 1 TB
- Process node
- OnePlus 15T: 3 nm
- X300s: 3 nm
Camera
- Main camera resolution
- OnePlus 15T: 50 MP
- X300s: 200 MP(Better)
- Main sensor size
- OnePlus 15T: 1/1.56″
- X300s: 1/1.4″(Better)
- Optical stabilization (OIS)
- OnePlus 15T: Yes
- X300s: Yes
- Ultra-wide camera
- OnePlus 15T: No
- X300s: Yes(Better)
- Telephoto camera
- OnePlus 15T: Yes
- X300s: Yes
- Periscope lens
- OnePlus 15T: No
- X300s: Yes
- Optical zoom
- OnePlus 15T: 3.5×(Better)
- X300s: 3×
- Video recording
- OnePlus 15T: 8K
- X300s: 4K 120 fps
- Front camera
- OnePlus 15T: 16 MP
- X300s: 50 MP(Better)
- Front camera 4K video
- OnePlus 15T: No
- X300s: Yes
Battery
- Battery capacity
- OnePlus 15T: 7500 mAh
- X300s: 7100 mAh
- Wired charging
- OnePlus 15T: 100 W
- X300s: 90 W
- Wireless charging
- OnePlus 15T: 50 W(Better)
- X300s: 40 W
- Reverse charging
- OnePlus 15T: Yes
- X300s: Yes
- Reverse charging type
- OnePlus 15T: Wired
- X300s: Wired
Display
- Screen size
- OnePlus 15T: 6.32″
- X300s: 6.78″
- Panel type
- OnePlus 15T: OLED
- X300s: LTPO OLED(Better)
- Refresh rate
- OnePlus 15T: 165 Hz
- X300s: 144 Hz
- Pixel density
- OnePlus 15T: 460 ppi(Better)
- X300s: 452 ppi
- Peak brightness
- OnePlus 15T: 3600 nits
- X300s: Unknown
- Resolution
- OnePlus 15T: 1216x2640
- X300s: 1260x2800
- Screen protection
- OnePlus 15T: Crystal Shield Glass
- X300s: Reinforced Glass
Design & durability
- Weight
- OnePlus 15T: 194 g(Better)
- X300s: 217 g
- Thickness
- OnePlus 15T: 8.4 mm
- X300s: 8 mm(Better)
- Dust & water resistance
- OnePlus 15T: IP68 + IP69
- X300s: IP68 + IP69
- Back material
- OnePlus 15T: Fiber
- X300s: Glass(Better)
- Frame material
- OnePlus 15T: Aluminum
- X300s: Aluminum
Connectivity & features
- 5G
- OnePlus 15T: Yes
- X300s: Yes
- Wi-Fi
- OnePlus 15T: Wi-Fi 7
- X300s: Wi-Fi 7
- Bluetooth
- OnePlus 15T: 6.0(Better)
- X300s: 5.4
- USB speed
- OnePlus 15T: USB 2.0
- X300s: USB 3.x(Better)
- USB port
- OnePlus 15T: USB-C 2.0
- X300s: USB-C 3.2
- DisplayPort output
- OnePlus 15T: No
- X300s: Yes
- NFC
- OnePlus 15T: Yes
- X300s: Yes
- eSIM
- OnePlus 15T: Yes
- X300s: Yes
- Ultra-wideband (UWB)
- OnePlus 15T: No
- X300s: No
- Satellite connectivity
- OnePlus 15T: No
- X300s: No
- Stereo speakers
- OnePlus 15T: Yes
- X300s: Yes
- 3.5 mm headphone jack
- OnePlus 15T: No
- X300s: No
- Fingerprint reader
- OnePlus 15T: Under display (ultrasonic)
- X300s: Under display (ultrasonic)
- 3D face unlock
- OnePlus 15T: No
- X300s: No
- Infrared blaster
- OnePlus 15T: Yes
- X300s: Yes
- FM radio
- OnePlus 15T: No
- X300s: No
- microSD slot
- OnePlus 15T: No
- X300s: No
- Card slot
- OnePlus 15T: No
- X300s: No
General
- Operating system
- OnePlus 15T: Android 16
- X300s: Android 16
- OS updates (major versions)
- OnePlus 15T: Unknown
- X300s: 5
- Launch price
- OnePlus 15T: Unknown
- X300s: About 630 EUR
- Year
- OnePlus 15T: 2026
- X300s: 2026
Show raw spec textHide raw spec text
Original text from the source spec sheet, for reference.
| — | OnePlus 15T | X300s |
|---|---|---|
| Network | ||
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 |
| 5G bands | 1, 2, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 66, 48, 77, 78 SA/NSA/Sub6 | 1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Launch | ||
| Announced | 2026, March 24 | 2026, March 30 |
| Status | Available. Released 2026, March 29 | Available. Released 2026, April 03 |
| Body | ||
| Dimensions | 150.6 x 71.8 x 8.4 mm (5.93 x 2.83 x 0.33 in) | 162 x 75.5 x 8 mm (6.38 x 2.97 x 0.31 in) |
| Weight | 194 g (6.84 oz) | 217 g (7.65 oz) |
| Build | Glass front, aluminum frame, glass-fiber reinforced plastic back | Glass front, aluminum frame, glass back |
| SIM | · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) | · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International · Nano-SIM + Nano-SIM - China IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) |
| Display | ||
| Type | AMOLED, 1B colors, 165Hz, 3840Hz PWM, Dolby Vision, HDR10+, HDR Vivid, 800 nits (typ), 1800 nits (HBM), 3600 nits (peak) | LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, HDR10+, HDR Vivid |
| Size | 6.32 inches, 97.9 cm2 (~90.6% screen-to-body ratio) | 6.78 inches, 111.5 cm2 (~91.1% screen-to-body ratio) |
| Resolution | 1216 x 2640 pixels, 19.5:9 ratio (~460 ppi density) | 1260 x 2800 pixels, 20:9 ratio (~452 ppi density) |
| Protection | Crystal Shield Glass | Reinforced Glass Ultra HDR image support |
| Platform | ||
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 16, up to 5 major OS updates, OriginOS 6 |
| Chipset | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Mediatek Dimensity 9500 (3 nm) |
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) |
| GPU | Adreno 840 | Arm G1-Ultra |
| Memory | ||
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM UFS 4.1 | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM UFS 4.1 |
| Main Camera | ||
| Dual | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP, f/2.8, 85mm (telephoto), 3.5x optical zoom, PDAF, OIS | – |
| Features | Color spectrum sensor, LED flash, HDR, panorama | Color spectrum sensor, Laser AF, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS, Dolby Vision HDR | 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, 4K@120fps HDR |
| Triple | – | 200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, PDAF, OIS 50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF Optional add-on zoom lenses: 200mm, 2.35x optical zoom, Zeiss optics |
| Selfie camera | ||
| Single | 16 MP, f/2.4, 23mm (wide) | 50 MP, f/2.0, 20mm (wide), 1/2.76", 0.64µm, AF |
| Features | HDR, panorama | HDR |
| Video | 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60fps |
| Sound | ||
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 3.5mm jack | No | No |
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual or tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band |
| Bluetooth | 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 | 5.4, A2DP, LE, aptX HD, LHDC 5 |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC (L5) | GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5), GLONASS |
| NFC | Yes | Yes |
| Infrared port | Yes | Yes |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.2, OTG, DisplayPort |
| Features | ||
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Battery | ||
| Type | Si/C Li-Ion 7500 mAh | Si/C Li-Ion 7100 mAh |
| Charging | 100W wired, 44W/100W UFCS, 55W PPS, 18W PD/QC, 61% in 30 min 50W wireless 10W reverse wired | 90W wired 40W wireless Reverse wired |
| Misc | ||
| Colors | Brown, Green, White | Black, Silver, Purple, Green |
| Models | PLZ110 | V2548A |
| Price | – | About 630 EUR |