Xiaomi Redmi Note 15 4G vs OPPO A6x 5G (4GB RAM + 128GB)
Quick Comparison
Xiaomi Redmi Note 15 4G has better RAM than OPPO A6x 5G (4GB RAM + 128GB). In terms of display resolution, Xiaomi Redmi Note 15 4G has better resolution of 2392 x 1080 than OPPO A6x 5G (4GB RAM + 128GB) which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi Note 15 4G | OPPO A6x 5G (4GB RAM + 128GB) |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.77 in | 6.75 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6000 mAh | 6500 mAh |
| Camera | 108 MP | 13 MP |
| Price | Rs. 21999 | Rs. 18999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 18, 2025. The Expected cost of Xiaomi Redmi Note 15 4G is Rs. 21999. The launch Date of the second phone is December 02, 2025. The cost of OPPO A6x 5G (4GB RAM + 128GB) is Rs. 18999.
Display comparison
Xiaomi Redmi Note 15 4G has larger screen size of 6.77 inches in comparison to OPPO A6x 5G (4GB RAM + 128GB)'s 6.75 inch screen. Xiaomi Redmi Note 15 4G has AMOLED Screen type where as OPPO A6x 5G (4GB RAM + 128GB) has LCD Screen type. Xiaomi's phone has display density of 388 PPI & OPPO's phone has only 256 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 89.7% than OPPO's phone ~ 85.2%.
Memory comparison
Xiaomi Redmi Note 15 4G's larger 6 GB RAM is better for playing games and all with respect to OPPO A6x 5G (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Xiaomi Redmi Note 15 4G's 108 MP Rear Camera outshines OPPO A6x 5G (4GB RAM + 128GB)'s 13 MP Rear Camera in terms of resolution. Xiaomi Redmi Note 15 4G will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to OPPO A6x 5G (4GB RAM + 128GB)'s 5 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Xiaomi Redmi Note 15 4G | OPPO A6x 5G (4GB RAM + 128GB) |
| General | ||
| Model | 2510DRA23E | CPH2823 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.14 W/kg (Head) 0.89 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | December 18, 2025 | December 02, 2025 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 | |
| Design | ||
| Dimensions | 75.4 x 164 x 7.9 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 183.7 g | 212 g |
| Bezel less | No | |
| Colors | Black, Forest Green, Glacier Blue, Purple | Olive Green | Ice Blue |
| Display | ||
| Type | Color AMOLED Screen | Color LCD Screen (16.7 M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| PPI | ~ 388 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 89.7% | ~ 85.2% |
| Brightness | Normal brightness: 700nits (Typical), HBM: 1125nits (Typical) | |
| Features | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n38/n40/n41/n48/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) supported, 802.11a/b/g/n supported, Wi-Fi Display supported, WLAN Tethering supported | |
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| Extra | ||
| GPS | Yes | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Compass, Proximity | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | AI GameBoost 2.0, AI LinkBoost 3.0, AI Eraser 2.0, AI Recompose,AI Perfect Shot | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.7 (Wide Angle) | 13 MP ƒ/2.2 (Wide Angle) FOV 77°; 4P lens; AF supported |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | Photo, Video, Portrait, Night, PANO, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, PRO |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) | 5 MP ƒ/2.2 (Wide Angle) FOV 77°; 3P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15.0 | |
| Chipset | Mediatek Helio G100 Ultra | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | 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 | 6000 mAh | 6500 mAh |
| Fast Charging | Yes, 33W | Yes, 45W SUPERVOOC Charging |
| Reverse Charging | Yes, 5W | |