This is a side-by-side smartphone specs comparison of the Redmi Note 15 and Redmi A3x.
The Redmi Note 15 has a 6.77-inch display, MediaTek Helio G100-Ultra (6 nm) processor, dual cameras, 4G LTE connectivity, and 6000mAh battery.
Meanwhile, the Redmi A3x has a 6.71-inch display, UNISOC T603 (28 nm) processor, dual cameras, 4G LTE connectivity, and 5000mAh battery.
| Specs | Redmi Note 15 | Redmi A3x |
|---|---|---|
| Picture |
★★★★★ 3.5/5 stars ( ratings)
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★★★★★ 3.7/5 stars (26 ratings)
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| Screen | 6.77-inch FHD+ AMOLED Display (1080 x 2392 Pixels 260 ppi) with Scratch Resistant Glass, 120Hz Refresh Rate, 3840Hz PWM, 800nits typ. brightness, 3200nits peak and punch-hole | 6.71-inch HD+ IPS LCD Display (720 x 1650 Pixels, 268 ppi) with Corning Gorilla Glass, 90Hz Refresh Rate, 500nits max brightness & notch |
| OS | Android 15 with Xiaomi HyperOS 2 | Android 14 |
| Chipset | MediaTek Helio G100-Ultra (6 nm) | UNISOC T603 (28 nm) |
| CPU | Octa Core CPU 2x Cortex-A76 @ 2.2GHz & 6x Cortex-A55 @ 2.0GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 4x Cortex-A55 @ 1.2GHz |
| GPU | Mali-G57 MP2 | PowerVR GE8322 |
| RAM | 8 GB | 3 GB |
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| Rear Camera | Dual Cameras: 108MP Main Camera (f/1.7 Aperture, Autofocus) 2MP Depth Camera (f/2.4) -LED Flash -Up to 1080p@60fps video recording |
Dual Cameras: 8MP Main Camera (f/2.0 Aperture) Decorative auxiliary lens -LED Flash -Up to 1080p video recording |
| Front Camera |
20 Megapixels (f/2.2 Aperture) - Up to 1080p@30fps video recording |
5 Megapixels - Up to 1080p video recording |
| Storage | 128GB (UFS 2.2) | 64GB |
| Expansion | 2TB via microSD | 1TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 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 (dual band) |
| NFC | No | No |
| Bluetooth | Bluetooth 5.3 | Bluetooth 4.2 |
| Infrared | Yes | |
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| Position | GPS, GLONASS, GALILEO, BeiDou | GPS, GLONASS, GALILEO |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | Yes |
| Audio Enhancement | Hi-Res Audio, Dolby ATMOS, Dual Speakers, Up to 300% speaker volume | Top-firing loudspeaker |
| FM Radio | No | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 6000 mAh (Non-removable) 33W Fast charging 18W Reverse charging |
5000 mAh (Non-removable) 10W charging rate |
| Material | Glass front, Plastic back (IP64 dust & splash resistance) | Glass front and back, Plastic frame |
| Size | 164.03 x 75.42 x 7.94 mm | 168.4 x 76.3 x 8.3 mm |
| Weight | 183.7 g | 193 g |
| Colors | Black, Glacier Blue, Purple | Midnight Black, Moonlight White, Aurora Green |
| Release Date | January 15, 2026 | July 9, 2025 |
| Price | ₱10,999.00 - Official Price in the Philippines | ₱3,299.00 - Official Price in the Philippines |
| Buy Online |
Redmi Note 15 on Lazada Redmi Note 15 on Shopee |
Redmi A3x on Lazada Redmi A3x on Shopee |
