This is a side-by-side smartphone specs comparison of the OPPO A71 (2018) and Redmi 15.
The OPPO A71 (2018) has a 5.2-inch display, Qualcomm Snapdragon 450 processor, cameras, 4G LTE connectivity, and 3000mAh battery.
Meanwhile, the Redmi 15 has a 6.9-inch display, Qualcomm Snapdragon 685 (6 nm) processor, dual cameras, 4G LTE connectivity, and 7000mAh battery.
| Specs | OPPO A71 (2018) | Redmi 15 |
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| Picture |
★★★★★ 4/5 stars (40 ratings)
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★★★★★ 4.2/5 stars (4 ratings)
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| Screen | 5.2-inch HD IPS LCD Display (720 x 1280 Pixels, 282 ppi) | 6.9-inch FHD+ IPS LCD Display (1080 x 2340 Pixels, 374 ppi) with up to 144Hz Refresh Rate (supported apps only), 700nits typical brightness, 850nits HBM and punch-hole |
| OS | Android 7.1 Nougat with ColorOS | Android 15 with Xiaomi HyperOS 2 |
| Chipset | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 685 (6 nm) |
| CPU | Octa Core CPU 8x Cortex-A53 @ 1.8GHz |
Octa Core CPU 4x Kryo 265 Gold @ 2.8GHz & 4x Kryo 265 Silver @ 1.9GHz |
| GPU | Adreno 506 | Adreno 610 |
| RAM | 2 GB | 6 GB |
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| Rear Camera | 13.0 Megapixels (f/2.2 Aperture) Autofocus LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
5.0 Megapixels (f/2.4 Aperture) - A.I. Beauty |
8 Megapixels (f/2.0 Aperture) - Up to 1080p@30fps video recording |
| Storage | 16GB | 128GB |
| Expansion | 256GB via microSD | 2TB 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 | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | No | Yes |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 |
| Infrared | Yes | |
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| Position | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | Dolby ATMOS |
| FM Radio | Yes | No |
| Sensors |
No biometric sensors. Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 3000 mAh Li-ion Battery (Non-removable) | 7000 mAh (Non-removable) 33W Fast Charging 18W Reverse Charging |
| Material | Plastic | Glass front, Plastic back (IP64 dust & splash resistance) |
| Size | 148.1 x 73.8 x 7.6 mm | 169.48 x 80.45 x 8.4 mm |
| Weight | 137 g | 214 g |
| Colors | Gold and Black | Midnight Black, Titan Gray, Sandy Purple |
| Release Date | February 2018 | December 9, 2025 |
| Price | ₱6,990.00 - Official Price in the Philippines | ₱7,499.00 - Official Price in the Philippines |
| Buy Online |
OPPO A71 (2018) on Lazada OPPO A71 (2018) on Shopee |
Redmi 15 on Lazada Redmi 15 on Shopee |