This is a side-by-side specs comparison of the ASUS Zenfone 4 and Redmi Note 15 Pro+ 5G smartphones.
The ASUS Zenfone 4 features a more compact 5.5-inch display, 3,300mAh battery and Qualcomm Snapdragon 630 chipset.
Meanwhile, the Redmi Note 15 Pro+ 5G features a larger 6.83-inch display, 200MP main camera, 6,500mAh battery, 100W fast charging and IP69 dust & water resistance. The two phones have similar prices.
| Specs | ASUS Zenfone 4 | Redmi Note 15 Pro+ 5G |
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| Picture & Ratings |
★★★★★ 5/5 stars (2)
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★★★★★ 3.2/5 stars (31)
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| Design and Display | ||
| Display | 5.5-inch FHD AMOLED Display (1080 x 1920 Pixels 401 ppi) with Corning Gorilla Glass 4, 2.5D Arc | 6.83-inch 1.5K AMOLED Display (1280 x 2772 Pixels, 447 ppi) with Corning Gorilla Glass Victus 2, 120Hz Refresh Rate, 3840Hz PWM, 1800nits HBM, 3200nits peak, HDR10+, Dolby Vision, and punch-hole |
| Size | 155.4 x 75.2 x 7.7 mm | 163.34 x 78.31 x 8.19 mm (Black & Glacier Blue) or ~8.47 mm (Mocha Brown) |
| Weight | 165 g | 208 g |
| Build | Full Metal Body | Glass front, Glass fiber back |
| Durability | IP69K dust & water resistance, 2.5-meter drop resistance | |
| Colors | Black, Mint Green and White | Black, Glacier Blue, Mocha Brown |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G The Redmi Note 15 Pro+ 5G has a larger and sharper display. It is also more durable, while the ASUS Zenfone 4 has better build materials and is lighter and thinner. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 630 | Qualcomm Snapdragon 7s Gen 4 (4 nm) |
| CPU | Octa Core CPU 4x Cortex-A53 @ 2.2GHz & 4x Cortex-A53 @ 1.8GHz |
Octa Core CPU 1x Cortex-A720 @ 2.7GHz , 3x Cortex-A720 @ 2.4GHz & 4x Cortex-A520 @ 1.8GHz |
| GPU | Adreno 508 | Adreno 810 |
| RAM | 4 GB | 12 GB |
| Storage | 64GB | 512GB |
| Expansion | 256GB via microSD | None |
| OS | Android 7.0 Nougat with ZenUI | Android 15 with Xiaomi HyperOS 2 |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G
The Redmi Note 15 Pro+ 5G has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| Rear Camera | Dual Camera: 12.0 + 8.0 Megapixels (Dual Camera) Autofocus Dual LED Flash OIS and Wide Angle |
Dual Cameras: 200MP Main Camera (f/1.7 Aperture, Autofocus, OIS) 8MP Ultrawide (f/2.2 Aperture) -LED Flash -Up to 4K@30fps or 1080p@60fps video recording |
| Front Camera |
8.0 Megapixels with Screen Flash |
32 Megapixels (f/2.2 Aperture) - Up to 1080p@60fps video recording |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G
Based on the specs, Redmi Note 15 Pro+ 5G has a higher-resolution 200MP main camera and an ultrawide camera. Meanwhile, ASUS Zenfone 4 offers better camera stabilization with OIS. |
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| Connectivity | ||
| Networks | 4G LTE (700MHz), 3G HSPA+, 2G EDGE & GPRS Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac/6e |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano + Nano with eSIM support) |
| NFC | Yes | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.4 Xiaomi Offline Communication (kilometer-level voice calls in areas with no cellular signal, supported phones only) |
| Infrared | Yes | |
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G
The Redmi Note 15 Pro+ 5G has better cellular connectivity. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | Hi-Fi Audio | Hi-Res Audio, Dolby ATMOS, Dual Speakers, Up to 400% speaker volume |
| FM Radio | Yes | No |
| Sensors |
Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G
Based on the specs, it has stereo speakers, Dolby Atmos, Hi-Res Audio, higher maximum volume, and face recognition. |
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| Battery and Charging | ||
| Battery | 3300 mAh Li-ion Battery (Non-removable) | 6500 mAh Si/C Battery (Non-removable) |
| Charging | Fast Charging (ASUS BoostMaster) |
100W Fast charging (100 % in 40 minutes) 22.5W Reverse charging |
| Our pick: |
✔
Redmi Note 15 Pro+ 5G
The Redmi Note 15 Pro+ 5G has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱28,995.00 - Official Price in the Philippines | ₱27,999.00 - Official Price in the Philippines |
| Release Date | August 17, 2017 | January 15, 2026 |
| Buy Online |
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