This is a side-by-side smartphone specs comparison of the ASUS ROG Phone 3 and Xiaomi 15.
The ASUS ROG Phone 3 has a 6.59-inch display, Qualcomm Snapdragon 865+ processor, triple cameras, 5G connectivity, and 6000mAh battery.
Meanwhile, the Xiaomi 15 has a 6.36-inch display, Qualcomm Snapdragon 8 Elite (3 nm) processor, triple cameras, 5G connectivity, and 5240mAh battery.
| Specs | ASUS ROG Phone 3 | Xiaomi 15 |
|---|---|---|
| Picture |
★★★★★ 3.9/5 stars (37 ratings)
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★★★★★ 4.1/5 stars (14 ratings)
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| Screen | 6.59-inch FHD+ AMOLED Display (1080 x 2340 Pixels, 391 ppi) with Corning Gorilla Glass 6, 19.5:9 Aspect Ratio, 144Hz Refresh Rate, and HDR10+ | 6.36-inch FHD+ AMOLED Display (1200 x 2670 Pixels, 460 ppi) with Xiaomi Shield Glass, 20:9 Aspect Ratio, 120Hz Refresh Rate, 3200nits peak brightness, Dolby Vision, HDR10+, and punch-hole |
| OS | Android 10 with ROG UI | Android 15 with Xiaomi HyperOS 2, up to 4 major OS upgrades |
| Chipset | Qualcomm Snapdragon 865+ | Qualcomm Snapdragon 8 Elite (3 nm) |
| CPU | Octa Core CPU 1x Kryo 585 @ 3.1GHz , 3x Kryo 585 @ 2.42GHz & 4x Kryo 585 @ 1.8GHz |
Octa Core CPU 2x Oryon Pheonix L @ 4.32GHz & 6x Oryon Pheonix M @ 3.53GHz |
| GPU | Adreno 650 | Adreno 830 |
| RAM | 12GB or 16GB of RAM | 12 GB |
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| Rear Camera | Triple Cameras: 64MP Main Camera (f/1.8 Aperture, PDAF) 13MP Ultra-wide (f/2.4 Aperture, 125˚ FoV) 5MP Macro (f/2.0 Aperture) -LED Flash -8K Video Recording |
Triple Cameras: 50MP Main Camera (23mm, f/1.62 Aperture, Laser Autofocus, OIS) 50MP Ultrawide (14mm, f/2.2 Aperture, 115° FoV) 50MP Telephoto (60mm, f/2.0 Aperture, Autofocus, OIS, 2.6x Optical Zoom) -LED Flash -Up to 8K video recording, LEICA Optics, HDR & Dolby Vision, color spectrum sensor, video stabilization |
| Front Camera |
24 Megapixels (f/2.0 Aperture) |
32 Megapixels (21mm, f/2.0 Aperture) - Up to 4K video recording, video stabilization |
| Storage | 512GB | 256GB or 512GB |
| Expansion | None | None |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano + eSIM) |
| Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 802.11 b/g/n/ac/6/7 |
| NFC | Yes | Yes |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.4 |
| Infrared | Yes | |
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| Position | A-GPS (dual band), GLONASS, Galileo, QZSS, BeiDou, & GNSS | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| USB OTG | Yes | Yes with DisplayPort |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | No |
| Audio Enhancement | HiRes Audio, Stereo Speakers, & DTS:X | Hi-Res Audio, Hi-Res Wireless Audio, Dolby ATMOS, Stereo Speakers |
| FM Radio | No | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Barometer, Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Battery | 6000 mAh Li-Po Battery (Non-removable) 30W Charging Rate |
5240 mAh Si/C Battery (Non-removable) 90W Fast Charging (HyperCharge, QC3+, PD3.0) 50W Fast Wireless Charging |
| Material | Glass Front & Back with Aluminum Frame | Glass front and back, Aluminum Alloy frame (IP68 dust & water resistance) |
| Size | 171.0 x 78.0 x 9.9 mm | 152.3 x 71.2 x 8.08 mm |
| Weight | 240 g | 191 g |
| Colors | Black Glare | Black, White, Green |
| Release Date | August 15, 2020 | March 6, 2025 |
| Price | ₱49,995.00 - Official price of 12GB RAM version in the Philippines ₱54,995.00 - Official price of 16GB RAM version in the Philippines |
₱45,999.00 - Official price of 12GB+256GB version in the Philippines ₱49,999.00 - Official price of 12GB+512GB version in the Philippines |
| Buy Online |
ASUS ROG Phone 3 on Lazada ASUS ROG Phone 3 on Shopee |
Xiaomi 15 on Lazada Xiaomi 15 on Shopee |