Xiaomi Redmi 15 4G has better RAM than Oppo A6X 4G. In terms of display resolution, Xiaomi Redmi 15 4G has better resolution of 2340 x 1080 than Oppo A6X 4G which has resolution of 1570 x 720. Xiaomi Redmi 15 4G has more internal memory than Oppo A6X 4G
| Name | Oppo A6X 4G | Xiaomi Redmi 15 4G |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.75 in | 6.9 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 6500 mAh | 7000 mAh |
| Camera | 13 MP | 50 MP Dual |
| Price | Rs. 10999 | Rs. 13990 |
The launch Date of the first phone is 2025, December 02, Available. Released 2025, December 02. The cost of Oppo A6X 4G is Rs. 10999. The launch Date of the second phone is August 01, 2025. The Expected cost of Xiaomi Redmi 15 4G is Rs. 13990.
Xiaomi Redmi 15 4G has larger screen size of 6.9 inches in comparison to Oppo A6X 4G's 6.75 inch screen. Oppo A6X 4G has LCD Screen type where as Xiaomi Redmi 15 4G has IPS Screen type. Xiaomi's phone has display density of 374 PPI & OPPO's phone has only 256 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 85.2% than Xiaomi's phone ~ 83.2%.
Xiaomi Redmi 15 4G's larger 6 GB RAM is better for playing games and all with respect to Oppo A6X 4G's lower 4 GB RAM. Xiaomi Redmi 15 4G has more Internal Memory (128 GB) than Oppo A6X 4G (64 GB).
Xiaomi Redmi 15 4G's 50 MP Dual Rear Camera outclasses Oppo A6X 4G's 13 MP Rear Camera in terms of resolution. Xiaomi Redmi 15 4G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Oppo A6X 4G's 5 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Oppo A6X 4G | Xiaomi Redmi 15 4G |
| General | ||
| Model | CPH2819 | |
| Sim Type | Dual Sim, GSM+GSM | |
| Dual Sim | Yes | |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | 2025, December 02, Available. Released 2025, December 02 | August 01, 2025 |
| Design | ||
| Dimensions | 78.5 x 166.6 x 8.6 mm | 82.1 x 171.1 x 8.6 mm |
| Weight | 210 g | 224 g |
| Bezel less | No | No |
| Colors | Plum Purple, Ice Blue | Midnight Black, Titan Gray, Sandy Purple |
| Display | ||
| Type | Color LCD Screen | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.75 inches, 720 x 1570 pixels, 120 Hz | 6.9 inches, 1080 x 2340 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | |
| PPI | ~ 256 PPI | ~ 374 PPI |
| Screen to Body Ratio | ~ 85.2% | ~ 83.2% |
| Brightness | 1125nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Chipset | Qualcomm Snapdragon 685 | Qualcomm Snapdragon 685 |
| CPU | 2.8 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz |
| GPU | Adreno 610 | Adreno 610 |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 7000 mAh |
| Fast Charging | Yes | Yes, 33W |
| Reverse Charging | Yes | |