Xiaomi Redmi 15 4G vs OPPO A6x (4GB RAM + 128GB)
Here you can compare Xiaomi Redmi 15 4G and OPPO A6x (4GB RAM + 128GB). Comparing Xiaomi Redmi 15 4G vs OPPO A6x (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15 4G stands against OPPO A6x (4GB RAM + 128GB) and which one should you buy The current lowest price found for Xiaomi Redmi 15 4G is ₹13,990 and for OPPO A6x (4GB RAM + 128GB) is ₹23,999. The details of both of these products were last updated on Oct 24, 2026.
| Specification | Xiaomi Redmi 15 4G | OPPO A6x (4GB RAM + 128GB) |
|---|---|---|
| Battery | 7000 mAh | 6500 mAh |
| Display | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| OS | Android v15 | Android v15 |
| Internal Memory | 128 GB | 128 GB |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 13 MP ƒ/2.2 (Wide Angle) FOV 77°; 4P lens; AF supported |
| Price | ₹13,990 | ₹23,999 |
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Overview
| Specs Score | 54 / 100 Better Specs | 52 / 100 |
| Display Resolution | 1080 x 2340 pixels Better Resolution | 720 x 1570 pixels |
| RAM | 6 GB More RAM | 4 GB |
| CPU Clock Speed | 2.8 GHz Faster Clock Speed | 2.4 GHz |
| Rear Camera | 50 MP Dual Better Camera Resolution | 13 MP |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 224 g | 212 g Lighter |
| Battery | 7000 mAh Bigger Battery | 6500 mAh |
| Unique Features | No No Water Resistant NFC No IR Blaster | 5G 3.5mm Audio Jack No No Reverse Charging No |
General
| Model | 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 | August 01, 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 | 82.1 x 171.1 x 8.6 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 224 g | 212 g |
| Bezel less | No | No |
| Colors | Midnight Black, Titan Gray, Sandy Purple | Olive Green | Ice Blue |
Display
| Type | Color IPS Screen | Color LCD Screen (16.7 M) |
| Touch | Yes | 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 | 19.5:9 | |
| PPI | ~ 374 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 85.2% |
| Brightness | Normal brightness: 700nits (Typical), HBM: 1125nits (Typical) | |
| Features | 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 | |
| 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 | 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, v5.0 | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| IR Blaster | Yes |
Extra
| GPS | Yes | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | 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 | 50 MP ƒ/1.8 (Wide Angle) | 13 MP ƒ/2.2 (Wide Angle) FOV 77°; 4P lens; AF supported |
| Auto Focus | Yes | Yes |
| Features | HDR | 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 (Wide Angle) Punch Hole | 5 MP ƒ/2.2 (Wide Angle) FOV 77°; 3P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | Photo, Video, Portrait, Night, PANO, Dual-view video, TIME-LAPSE, STICKER, Retouch, Screen Fill Light, HI-RES |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15.0 | |
| Chipset | Qualcomm Snapdragon 685 | Mediatek Dimensity 6300 |
| CPU | 2.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Adreno 610 | 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 | 7000 mAh | 6500 mAh |
| Fast Charging | Yes, 33W | Yes, 45W SUPERVOOC Charging |
| Reverse Charging | Yes, 5W |
Discuss
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