Both Xiaomi Redmi A3x and OPPO A15 comes with same RAM. In terms of display resolution, Xiaomi Redmi A3x has better resolution of 1650 x 720 than OPPO A15 which has resolution of 1600 x 720. Xiaomi Redmi A3x has more internal memory than OPPO A15
| Name | Xiaomi Redmi A3x | OPPO A15 |
| RAM | 3 GB | 3 GB |
|---|---|---|
| Display | 6.71 in | 6.52 in |
| Internal Memory | 64 GB | 32 GB |
| Battery | 5000 mAh | 4230 mAh |
| Camera | 8 MP + 0.08 MP Dual | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 6799 | Rs. 8972 |
The launch Date of the first phone is May 24, 2024. The cost of Xiaomi Redmi A3x is Rs. 6799. The launch Date of the second phone is October 15, 2020 . The cost of OPPO A15 is Rs. 8972.
OPPO A15 has screen size of 6.52 inches which falls short to Xiaomi Redmi A3x's 6.71 inch screen. Xiaomi Redmi A3x has IPS Screen type where as OPPO A15 has IPS LCD Screen type. OPPO's phone has display density of 269 PPI & Xiaomi's phone has only 268 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 83% than Xiaomi's phone ~ 82.9%. Xiaomi Redmi A3x has 20.5:9 aspect ratio where as OPPO A15 has 20:9 aspect ratio.
Both phones come with 3 GB RAM Xiaomi Redmi A3x has more Internal Memory (64 GB) than OPPO A15 (32 GB).
OPPO A15's 13 MP + 2 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi A3x's 8 MP + 0.08 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 10.0 version.
| Name | Xiaomi Redmi A3x | OPPO A15 |
| General | ||
| Model | Redmi A3x | A15 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 24, 2024 | October 15, 2020 |
| Design | ||
| Dimensions | 75.4 x 164 x 7.9 mm | |
| Weight | 175 g | |
| Colors | Midnight Black, Moonlight White, Aurora Green | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.71 inches, 720 x 1650 pixels, 90 Hz | 6.52 inches, 720 x 1600 pixels |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 268 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 82.9% | ~ 83% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 500nits peak brightness | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 3 GB | 3 GB |
| Expandable RAM | Upto 3 GB Extra Virtual RAM | |
| Storage | 64 GB | 32 GB |
| Card Slot | Yes, upto 1 TB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac, 2.4GHz/5GHz | |
| Bluetooth | Yes | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with GPS, AGPS, Glonass, Beidou | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | eMMC 5.1 | |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 (Wide Angle) 0.08 MP Auxiliary Lens | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 5 MP ƒ/2.4 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v10.0 |
| Chipset | Unisoc T603 | Mediatek Helio P35 |
| CPU | 1.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | PowerVR GE8320 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 4230 mAh, Li-Po Battery |
| Fast Charging | Yes, 10W Fast Charging | |
| StandBy Time | 13 days | |
| Talk Time | 29 hours | |