This is a side-by-side smartphone specs comparison of the OPPO A3 and Redmi 15 5G.
The OPPO A3 has a 6.67-inch display, Qualcomm Snapdragon 6s 4G Gen 1 (11 nm) processor, dual cameras, 4G LTE connectivity, and 5100mAh battery.
Meanwhile, the Redmi 15 5G has a 6.9-inch display, Qualcomm Snapdragon 6s Gen 3 (6 nm) processor, dual cameras, 5G connectivity, and 7000mAh battery.
| Specs | OPPO A3 | Redmi 15 5G |
|---|---|---|
| Picture |
★★★★★ 3.7/5 stars (132 ratings)
|
×
★★★★★ 3.8/5 stars (13 ratings)
|
| Screen | 6.67-inch HD+ IPS LCD Display (720 x 1604 Pixels, 264 ppi) with Panda Glass, 20:9 Aspect Ratio, 90Hz Refresh Rate, 1000nits max, and punch-hole | 6.9-inch FHD+ IPS LCD Display (1080 x 2340 Pixels, 374 ppi) with 144Hz Refresh Rate, 700nits typical brightness, 850nits HBM, and punch-hole |
| OS | Android 14 with ColorOS 14.0 | Android 15 with Xiaomi HyperOS 2 |
| Chipset | Qualcomm Snapdragon 6s 4G Gen 1 (11 nm) | Qualcomm Snapdragon 6s Gen 3 (6 nm) |
| CPU | Octa Core CPU 4x Cortex-A73 @ 2.1GHz & 4x Cortex-A55 @ 1.8GHz |
Octa Core CPU 2x Cortex-A78 @ 2.3GHz & 6x Cortex-A55 @ 2.0GHz |
| GPU | Adreno 610 | Adreno 619 |
| RAM | 6 GB | 4 GB |
|
|
||
| Rear Camera | Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Flicker Sensor -LED Flash -Up to 1080p@30fps video recording |
Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
5 Megapixels (f/2.2 Aperture) - Up to 1080p@30fps video recording |
8 Megapixels (f/2.0 aperture) - Up to 1080p@30fps video recording |
| Storage | 128GB | 128GB |
| Expansion | 1TB via microSD | 2TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE, 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 (dual band) |
| NFC | No | No |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 |
| Infrared | Yes | |
|
|
||
| Position | GPS, GLONASS, GALILEO, BeiDou, QZSS | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | Up to 300% speaker volume | Dolby Atmos, Hi-Res Audio, Up to 200% loudspeaker volume |
| FM Radio | No | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 5100 mAh (Non-removable) 45W Fast Charging (SUPERVOOC, 50% in 30 minutes) |
7000 mAh (Non-removable) 33W Fast Charging (charger sold separately) 18W reverse charging |
| Material | Glass front, Plastic back (IP54 dust & splash resistance, MIL-STD 810H shock resistance) | Glass front, Plastic back (IP64 dust & splash resistance) |
| Size | 165.77 x 76.08 x 7.68 mm | 169.48 x 80.45 x 8.4 mm |
| Weight | 186 g | 217 g |
| Colors | Sparkle Black, Starry Purple | Midnight Black, Titan Gray, Ripple Green |
| Release Date | September 3, 2024 | September 30, 2025 |
| Price | ₱8,999.00 - Official Price in the Philippines | ₱7,999.00 - Official Price in the Philippines |
| Buy Online |
OPPO A3 on Lazada OPPO A3 on Shopee |
Redmi 15 5G on Lazada Redmi 15 5G on Shopee |