Xiaomi Redmi 15 5G vs OPPO A6x 5G (4GB RAM + 128GB)
Quick Comparison
Xiaomi Redmi 15 5G has better RAM than OPPO A6x 5G (4GB RAM + 128GB). In terms of display resolution, Xiaomi Redmi 15 5G has better resolution of 2340 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 15 5G | OPPO A6x 5G (4GB RAM + 128GB) |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.75 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 6500 mAh |
| Camera | 50 MP Dual | 13 MP |
| Price | Rs. 14999 | Rs. 13499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 01, 2025. The cost of Xiaomi Redmi 15 5G is Rs. 14999. The launch Date of the second phone is December 02, 2025. The cost of OPPO A6x 5G (4GB RAM + 128GB) is Rs. 13499.
Display comparison
Xiaomi Redmi 15 5G has larger screen size of 6.9 inches in comparison to OPPO A6x 5G (4GB RAM + 128GB)'s 6.75 inch screen. Xiaomi Redmi 15 5G has IPS Screen type where as OPPO A6x 5G (4GB RAM + 128GB) has LCD 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%.
Memory comparison
Xiaomi Redmi 15 5G'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 15 5G's 50 MP Dual Rear Camera outclasses OPPO A6x 5G (4GB RAM + 128GB)'s 13 MP Rear Camera in terms of resolution. Xiaomi Redmi 15 5G 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 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 15 5G | OPPO A6x 5G (4GB RAM + 128GB) |
| General | ||
| Model | 15 5G | CPH2823 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | 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 |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | December 02, 2025 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | 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 | 80.45 x 168.48 x 8.4 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 217 g | 212 g |
| Bezel less | No | |
| Colors | Sandy Purple, Frosted White, Midnight Black | Olive Green | Ice Blue |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color LCD Screen (16.7 M) |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 374 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 85.2% |
| Brightness | 850nits Peak Brightness | Normal brightness: 700nits (Typical), HBM: 1125nits (Typical) |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | NR: n1/n3/n5/n8/n28B/n38/n40/n41/n48/n77/n78 |
| VoLTE | Yes | 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, v5.1, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | AI GameBoost 2.0, AI LinkBoost 3.0, AI Eraser 2.0, AI Recompose,AI Perfect Shot |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 13 MP ƒ/2.2 (Wide Angle) FOV 77°; 4P lens; AF supported |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | 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 | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 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 | HyperOS 2 | ColorOS 15.0 |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Mediatek Dimensity 6300 |
| CPU | 2.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Adreno 619 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si-C EV-Grade Technology | 6500 mAh |
| Fast Charging | Yes, 33W | Yes, 45W SUPERVOOC Charging |
| Reverse Charging | Yes, 18W | Yes, 5W |