Side-by-side technical data
vivo iQOO 15 vs vivo X300
Comparison between vivo iQOO 15 and vivo X300: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Neither runs away with it: each wins something.
| Category | iQOO 15 | X300 |
|---|---|---|
| Design & display | 9.1 | 9.1 |
| Performance & hardware | 9.3 | 9.5 |
| Camera | 8.2 | 8.1 |
| Connectivity | 8.5 | 8.7 |
| Battery & charging | 9.6 | 9.6 |
Which one is for you?
vivo iQOO 15, if you care about…
- Battery Capacity
- 7,000 mAh
- against 6,040 mAh
- AnTuTu Score
- 3,785,250
- against 3,416,530
- Bluetooth Version
- Bluetooth 6.0
- against Bluetooth 5.4
- Display Refresh Rate
- 144 Hz
- against 120 Hz
vivo X300, if you care about…
- Weight
- 190 g
- against 220 g
- Geekbench 6 Single-Core
- 3,781
- against 3,234
- Geekbench 6 Multi-Core
- 12,189
- against 10,059
- 3DMark Wild Life Extreme
- 7,510
- against 7,229
Specification comparison
Performance
| Specification | iQOO 15 | X300 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9500 |
| Processor Process Size | 3 nm | 3 nm |
| Graphics GPU | Qualcomm Adreno 840 | Mali-G1 Ultra MP12 |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Maximum CPU Clock | 4.6 GHz Best value | 4.21 GHz |
| Maximum Storage Capacity | 1 TB | 1 TB |
| AnTuTu Score | 3,785,250 Best value | 3,416,530 |
| Geekbench 6 Single-Core | 3,234 | 3,781 Best value |
| Geekbench 6 Multi-Core | 10,059 | 12,189 Best value |
| CPU Description | Octa-core CPU with 2x4.6 GHz and 6x3.62 GHz cores | Octa-core processor with 1x4.21 GHz C1-Ultra, 3x3.5 GHz C1-Premium, and 4x2.7 GHz C1-Pro cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 16 GB | 16 GB |
| RAM Type | LPDDR5X Best value | DDR5 |
| AnTuTu version | v11 | v11 |
| 3DMark Wild Life Extreme | 7,229 | 7,510 Best value |
Design
| Specification | iQOO 15 | X300 |
|---|---|---|
| Body Colors | Black, White, Blue, Grey, Green | Black, Blue, Red, Purple, Pink |
| Body Thickness | 8.1 mm | 8 mm Best value |
| Body Width | 76.8 mm | 71.9 mm |
| Body Height | 163.7 mm | 150.6 mm |
| Weight | 220 g | 190 g Best value |
| Usable Surface | 90.7 % Best value | 90.1 % |
| Body Materials | Glass, Aluminium Alloy, Polycarbonate | Glass, Aluminium Alloy |
| Resistance Features | IP68, IP69 | IP68, IP69 |
| Waterproof Depth | 1.5 m | 1.5 m |
| Drop Resistance Class | — | B |
| Repairability Class | — | C |
| Drop Test Count | — | 180 |
Battery
| Specification | iQOO 15 | X300 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 7,000 mAh Best value | 6,040 mAh |
| Battery Type | Si-Carbon Li-Ion | Si-Carbon Li-Ion |
| Fast Charge Power | 100 W Best value | 90 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging, Bypass Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included | Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Reverse Charging, Reverse Wireless Charging, Bypass Charging, Battery Level Indicator, Charger Included |
| Battery Endurance | — | 52 h |
| Wireless charging power | 40 W | 40 W |
| Charge cycles | — | 1,200 |
Display
| Specification | iQOO 15 | X300 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | LTPO AMOLED | LTPO AMOLED |
| Peak Display Brightness | 6,000 nits Best value | 4,500 nits |
| Display Diagonal | 6.85″ Best value | 6.31″ |
| Display Horizontal Resolution | 1,440 px Best value | 1,216 px |
| Display Vertical Resolution | 3,168 px Best value | 2,640 px |
| Display Pixel Density | 508 ppi Best value | 461 ppi |
| Display Refresh Rate | 144 Hz Best value | 120 Hz |
| Touch Sampling Rate | 360 Hz Best value | 300 Hz |
| Display Contrast Ratio | 8,000,000 :1 | 8,000,000 :1 |
| Display Features | Hole-Punch Notch, SGS Certified, 2160Hz PWM, TÜV Rheinland Low Blue Light, Variable Refresh Rate, 120Hz, 144Hz, HDR10+, DCI-P3, DC Dimming, 10-Bit Panel, Dolby Vision, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, LTPO, Always-On Display, HDR10, Gorilla Glass, HDR Vivid | Ultra HDR, Mohs Level 4, HDR10+, HDR Vivid, Hole-Punch Notch, SGS Certified, Variable Refresh Rate, LTPO, DC Dimming, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, DCI-P3, One Billion Colors, HDR10, Always-On Display, TFT LCD |
Sensors
| Specification | iQOO 15 | X300 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | iQOO 15 | X300 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Hall Sensor, Light Sensor, Cooling System, Barometer | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Hall Sensor, Light Sensor, Cooling System, Ultrasonic Proximity Sensor |
Software
| Specification | iQOO 15 | X300 |
|---|---|---|
| Operating System | Android 16 | Android 16 |
| OS Family | Android | Android |
| OS Version | 16 | 16 |
| OS Update Support | 5 years | 5 years |
| Google Services | No | Yes Best value |
Connectivity
| Specification | iQOO 15 | X300 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM + eSIM, Dual SIM Dual Standby | Dual Nano-SIM + eSIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n71, 5G NR n75, 5G NR n77, 5G NR n78, 5G NR n80, 5G NR n84 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 3G UMTS B20, 3G UMTS B28, 3G UMTS B34, 3G UMTS B39, 3G UMTS B40, 3G UMTS B41, 3G UMTS B42, 3G UMTS B43, 3G UMTS B48, 3G UMTS B66, 3G UMTS B77, 3G UMTS B78, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n34, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n75, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 6.0 Best value | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless Best value | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | Infrared, NFC, USB Type-C, USB 3.2, USB Host 3.2, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | Infrared, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, USB Host 3.2, Computer Sync, OTA Sync, Tethering, VoLTE, eSIM |
| USB Version | USB 3.2 | USB 3.2 |
| Max. download speed | 12,500 Mbps Best value | 10,700 Mbps |
| Max. upload speed | 3,500 Mbps | — |
Audio
| Specification | iQOO 15 | X300 |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5 | Stereo Speakers, Hi-Res Audio, Noise-Cancellation Microphone, A2DP, LE, aptX HD, LHDC 5 |
Technical
| Specification | iQOO 15 | X300 |
|---|---|---|
| Launch price | — | 1,099 € |
| Model numbers | I2501, V2505A | V2515, V2509A |
