Side-by-side technical data
OnePlus 15 vs Xiaomi 18 Fold
Comparison between OnePlus 15 and Xiaomi 18 Fold: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | 15 | 18 Fold |
|---|---|---|
| Design & display | 8.7 | 8.1 |
| Performance & hardware | 9.4 | 9.4 |
| Camera | 7.8 | 9.0 |
| Connectivity | 8.6 | 9.0 |
| Battery & charging | 9.8 | 8.7 |
Which one is for you?
OnePlus 15, if you care about…
- Battery Capacity
- 7,300 mAh
- against 6,000 mAh
- Display Refresh Rate
- 165 Hz
- against 120 Hz
- Display Pixel Density
- 450 ppi
- against 382 ppi
- Resistance Features
- IP68, IP69K
- against IP58, IP59, IPX8
Xiaomi 18 Fold, if you care about…
- AnTuTu Score
- 5,050,000
- against 3,688,274
- Peak Display Brightness
- 4,000 nits
- against 1,800 nits
- Display Diagonal
- 7.58″
- against 6.78″
- Display Horizontal Resolution
- 1,672 px
- against 1,272 px
Specification comparison
Performance
| Specification | 15 | 18 Fold |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite Gen 5 | Xiaomi Xring O3 |
| Processor Process Size | 3 nm | 3 nm |
| Graphics GPU | Qualcomm Adreno 840 | Mali-G2 Ultra NX MP16 |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Maximum CPU Clock | 4.6 GHz Best value | 4.35 GHz |
| Maximum Storage Capacity | 1,000 GB | 1 TB Best value |
| AnTuTu Score | 3,688,274 | 5,050,000 Best value |
| Geekbench 6 Single-Core | — | 3,945 |
| Geekbench 6 Multi-Core | — | 15,221 |
| CPU Description | Octa-core CPU with 2x4.6 GHz Oryon V3 Phoenix L cores and 6x3.62 GHz Oryon V3 Phoenix M cores | 10-core CPU: 2x4.35 GHz C1 Ultra, 4x3.68 GHz C1 Premium, and 4x3.15 GHz C1 Pro |
| Processor Type | Octa-Core | Deca-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 16 GB | 16 GB |
| AnTuTu version | v11 | v11 |
| 3DMark Wild Life Extreme | 7,370 | — |
Design
| Specification | 15 | 18 Fold |
|---|---|---|
| Body Colors | Black, Purple, Sand | Grey, Silver, Red, Rose Gold, Black, White, Blue |
| Body Thickness | 8.1 mm Best value | 10.7 mm |
| Body Width | 76.7 mm | 117.8 mm |
| Body Height | 161.4 mm | 163.8 mm |
| Weight | 215 g Best value | 219 g |
| Usable Surface | 90.8 % Best value | 90.6 % |
| Body Materials | Glass, Aluminium Alloy, Plastic | Glass, Plastic, Aluminium Alloy |
| Resistance Features | IP68, IP69K Best value | IP58, IP59, IPX8 |
| Waterproof Depth | 2 m Best value | 1 m |
| Drop Resistance Class | C | — |
| Repairability Class | B | — |
| Foldable | No | Yes |
| Drop Test Count | 90 | — |
| Unfolded thickness | — | 5 mm |
Battery
| Specification | 15 | 18 Fold |
|---|---|---|
| Battery Efficiency Rating | A | — |
| Battery Capacity | 7,300 mAh Best value | 6,000 mAh |
| Battery Type | Si-Carbon Li-Ion | Si-Carbon Li-Ion |
| Fast Charge Power | 120 W Best value | 67 W |
| Battery Features | Fast Charging, Wireless Charging, Reverse Wireless Charging, Reverse Charging, Bypass Charging Best value | Non-Removable, Fast Charging, Wireless Charging, Reverse Charging, Rechargeable, Battery Level Indicator, USB Power Delivery |
| Battery Endurance | 74 h 25 min | — |
| Wireless charging power | 50 W | 50 W |
| Charge cycles | 1,100 | — |
Display
| Specification | 15 | 18 Fold |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 8:5 |
| Display Technology | LTPO AMOLED | LTPO AMOLED |
| Peak Display Brightness | 1,800 nits | 4,000 nits Best value |
| Display Diagonal | 6.78″ | 7.58″ Best value |
| Display Horizontal Resolution | 1,272 px | 1,672 px Best value |
| Display Vertical Resolution | 2,772 px Best value | 2,364 px |
| Display Pixel Density | 450 ppi Best value | 382 ppi |
| Display Refresh Rate | 165 Hz Best value | 120 Hz |
| Display Features | Ultra HDR, Gorilla Glass Victus 2, Mohs Level 5, Dolby Vision, HDR10+, HDR Vivid, LTPO | HDR10+, Dolby Vision, HDR Vivid, Always-On Display, DCI-P3, 10-Bit Panel, Capacitive Touch, Multi-Touch, Frameless, LTPO, Gorilla Glass, Dragontrail Glass, Secondary Display |
| Cover display diagonal | — | 5.38″ |
| Cover display refresh rate | — | 120 Hz |
| Cover display peak brightness | — | 4,000 nits |
Sensors
| Specification | 15 | 18 Fold |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | 15 | 18 Fold |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Gyroscope, Compass, Barometer | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Barometer, Cooling System, Light Sensor |
Software
| Specification | 15 | 18 Fold |
|---|---|---|
| Operating System | Android 16 | Android 17 |
| OS Family | Android | Android |
| OS Version | 16 | 17 Best value |
| Widevine L1 | — | Yes |
Connectivity
| Specification | 15 | 18 Fold |
|---|---|---|
| SIM Configurations | Dual Nano-SIM + eSIM, Dual Nano-SIM Best value | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| 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, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B30, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 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 n12, 5G NR n13, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28, 5G NR n30, 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 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 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 B13, 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 B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 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 n12, 5G NR n13, 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 n39, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79 |
| 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 802.11a/b/g/n/ac/6/7, Wi-Fi 6E |
| Wi-Fi Features | Dual Band, Tri-Band, Wi-Fi Direct Best value | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 6.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC Best value |
| Connectivity Features | Infrared, NFC, USB Type-C, USB OTG, USB 3.2 | UWB, Infrared, NFC, USB Type-C, USB OTG, USB Host 3.2, USB Mass Storage, USB Charging, Computer Sync, OTA Sync, Tethering, Satellite Connectivity |
| USB Version | USB 3.2 | USB 3.2 Gen 2 Best value |
| SAR American Head | 1.17 W/kg | — |
| SAR American Body | 1 W/kg | — |
| Max. download speed | — | 7,400 Mbps |
| Max. upload speed | — | 3,550 Mbps |
Audio
| Specification | 15 | 18 Fold |
|---|---|---|
| Microphone Count | — | 3 |
| Audio Features | Stereo Speakers, Hi-Res Audio, aptX HD, aptX Adaptive | Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Wireless Audio, 24-bit/192kHz Audio, A2DP, LE, LHDC 5 |
Technical
| Specification | 15 | 18 Fold |
|---|---|---|
| Model numbers | CPH2747, CPH2745, PLK110, CPH2749 | — |
