OnePlus Pad 4 vs Xiaomi Pad 9 Pro Max
The short answer
- OnePlus Pad 4 has the bigger battery: 13,380 mAh against 12,000.
- Xiaomi Pad 9 Pro Max charges faster, at 120 W against 80.
- OnePlus Pad 4 is the cheaper of the two at the price its maker announced: INR 59,999 against INR 67,530.
Compared only on figures both makers publish. Everything else is in the table below.
2 phones side by side.
| Specification |
 OnePlus Pad 4
₹59,999launch price
|
 Xiaomi Pad 9 Pro Max
₹67,530launch price
|
|---|---|---|
| Placement | ||
| At its price | Bottom quarter ₹50–70k | Not yet assessed |
| Spec index | 7.9 / 10 | — |
| Key Specs | ||
| Processor | Snapdragon 8 Elite Gen 5 Mobile Platform | Xiaomi XRING O3 |
| Rear Camera | 13MP | 50 MP |
| Front Camera | 8MP | 32 MP |
| Battery | 13,380 mAh (typical) | 12000 mAh |
| Display | 33.53 cm (13.2-inch) LCD, 3392*2400 | 13.3 inches |
| RAM | — | 8 GB / 12 GB / 16 GB |
| General | ||
| Operating System | OxygenOS 16.0 | Android v17 |
| Launch Date | — | September 7, 2026 (Official) |
| Custom UI | — | Xiaomi HyperOS 4.0 |
| Performance | ||
| Chipset | Snapdragon 8 Elite Gen 5 Mobile Platform | Xiaomi XRING O3 (玄戒O3) AI flagship processor |
| CPU | Qualcomm Oryon CPU @ up to 4.608GHz | Deca core, 10 all-big-core, up to 4.35 GHz |
| Architecture | 64-bit | — |
| Graphics | Adreno 840 @ 1200MHz | 16-core G2-Ultra NX |
| RAM | 8GB / 12GB | 8 GB / 12 GB / 16 GB |
| RAM Type | LPDDR5X | 8 GB LPDDR5X (8533 Mbps); 12 GB / 16 GB LPDDR5T (9600 Mbps); 16 GB LPDDR6 (10667 Mbps, 16 GB + 1 TB configuration only) |
| Fabrication | — | 3 nm |
| Display | ||
| Display Type | LCD | LCD |
| Screen Size | 33.53 cm (13.2-inch) | 13.3 inches |
| Resolution | 3392*2400 | 3408x2272 px (3.4K) |
| Aspect Ratio | 7:5 | 3:2 |
| Screen to Body Ratio (calculated) | 89.4% | 87.6% |
| Touch Screen | Up to 540 Hz (default 120Hz) | Yes, Capacitive Touchscreen, Multi-touch, wet-hand touch supported |
| Brightness | 700 nits (1000 nits HBM) | 1000 nits (global peak) |
| Refresh Rate | Up to 144 Hz, adaptive refresh | 144 Hz (max) |
| Pixel Density | — | 308 ppi |
| HDR 10 / HDR+ support | — | Yes, HDR10, HDR Vivid, Dolby Vision |
| Design | ||
| Width | 209.76 mm | 203.08 mm |
| Thickness | 5.94 mm | 5.67 mm (standard edition) |
| Weight | 672g | 645 grams (standard edition); 653 grams (soft-light edition) |
| Colours | Dune Glow, Sage Mist | Rich Wine Red, Black, Silver |
| Height | — | 296.2 mm |
| Build Material | — | Unibody metal chassis Front: Glass Frame and back: Aluminium |
| Main Camera | ||
| Camera Setup | 13MP; Single rear camera | Single |
| Resolution | — | 50 MP ultra-clear main camera, f/1.8 |
| Sensor | — | 1/2.76-inch sensor size, 0.64 um pixel size, with colour spectrum sensor |
| Autofocus | — | Yes, PDAF |
| Flash | — | Yes, LED Flash |
| Shooting Modes | — | Photo Video Portrait Document Pro Front + rear dual view 50 MP ultra-clear Portrait bokeh Portrait ultra-clear |
| Camera Features | — | HDR Beauty Filters Video filters Video beauty Teleprompter Motion photo Watermark Countdown timer Voice shutter Touch shutter Flash |
| Video Recording | — | 3840x2160 @ 60 fps 3840x2160 @ 30 fps 1920x1080 @ 60 fps 1920x1080 @ 30 fps 1280x720 @ 30 fps |
| Front Camera | ||
| Camera Setup | 8MP | Single |
| Resolution | — | 32 MP ultra-wide, f/2.2 (19 mm, 1/3.6-inch, 0.61 um) |
| Flash | — | No, screen fill light |
| Camera Features | — | Photo Video Portrait Teleprompter Beauty Filters Video filters Video beauty Motion photo HDR Countdown timer Voice shutter Touch shutter Gesture shutter Portrait bokeh Portrait ultra-clear Fill light Watermark |
| Video Recording | — | 1920x1080 @ 30 fps 1280x720 @ 30 fps |
| Battery | ||
| Capacity | 13,380 mAh (typical) | 12000 mAh (typ) / 11740 mAh (min) |
| Quick Charging | Up to 80W SUPERVOOC | Yes, 120W wired fast charging; 27W reverse wired charging; 45W POGO reverse (car) charging; QC2.0 / PD3.0 / PD2.0 supported |
| USB Type-C | No | No |
| Type | — | Built-in dual-cell high energy density battery |
| Removable | — | No |
| Wireless Charging | — | No |
| Storage | ||
| Internal Memory | 256GB / 512GB | 256 GB / 512 GB / 1 TB |
| Expandable Memory | — | No |
| USB OTG | — | Yes |
| Storage Type | — | UFS 4.1 with FBO storage refresh |
| Network & Connectivity | ||
| Network Support | Not supported — Wi-Fi only tablet, no SIM slot | No cellular connectivity |
| Wi-Fi | Wi-Fi 7 (802.11be), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | Yes, Wi-Fi 7, 802.11 a/b/g/n/ac/ax, dual band (2.4 GHz + 5 GHz) |
| Wi-Fi Features | Wi-Fi Display, WLAN Tethering, Wi-Fi 2.4GHz 2x2 + Wi-Fi 5GHz 2x2 concurrent, Wi-Fi 5GHz 160MHz, 2x2 MIMO | MLO, 2x2 MIMO, Wi-Fi Direct, Miracast, 2.4 GHz and 5 GHz dual concurrency |
| Bluetooth | Bluetooth 6.0, Bluetooth Low Energy, BLE Audio | Yes, v6.0, Dual-Bluetooth, AAC / LDAC / LHDC 5.0 / LC3 |
| USB Connectivity | Type-C (USB3.2 Gen1 @ 5Gbps) | USB Type-C 3.2 Gen 2, up to 10 Gbps theoretical (USB3 cable sold separately; the in-box cable does not support USB3 transfer) |
| SIM Slot(s) | — | No, Wi-Fi only model |
| GPS | — | No |
| NFC | — | No |
| Infrared Sensor | — | Yes, IR remote control |
| Multimedia | ||
| Loudspeaker | No | Yes |
| FM Radio | — | No |
| Stereo Speaker | — | No |
| Audio Jack | — | No |
| Audio Features | — | Dolby Atmos Hi-Res Audio and Hi-Res Wireless Audio certified 6 microphones WeChat / QQ call recording Multi-scene pickup Speaker and headphone noise reduction Voiceprint noise reduction |
| Sensors | ||
| Fingerprint Sensor | — | Yes |
| Fingerprint Sensor Position | — | Side-mounted (power button) |
| Heart Rate Monitor | — | No |
| Other Sensors | — | Accelerometer Gyroscope Front ambient light (colour temperature) sensor Rear ambient light (colour temperature) sensor Flicker sensor Hall sensor Geomagnetic sensor Proximity sensor Status indicator light IR remote control |