Xiaomi Redmi 15C 5G (6GB RAM + 128GB) vs Oppo A6X 4G
Quick Comparison
Xiaomi Redmi 15C 5G (6GB RAM + 128GB) has better RAM than Oppo A6X 4G. In terms of display resolution, Xiaomi Redmi 15C 5G (6GB RAM + 128GB) has better resolution of 1600 x 720 than Oppo A6X 4G which has resolution of 1570 x 720. Xiaomi Redmi 15C 5G (6GB RAM + 128GB) has more internal memory than Oppo A6X 4G
| Name | Xiaomi Redmi 15C 5G (6GB RAM + 128GB) | Oppo A6X 4G |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.75 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 6000 mAh | 6500 mAh |
| Camera | 50 MP + Auxiliary lens Dual | 13 MP |
| Price | Rs. 15999 | Rs. 12999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 03, 2025. The cost of Xiaomi Redmi 15C 5G (6GB RAM + 128GB) is Rs. 15999. The launch Date of the second phone is 2025, December 02, Available. Released 2025, December 02. The cost of Oppo A6X 4G is Rs. 12999.
Display comparison
Xiaomi Redmi 15C 5G (6GB RAM + 128GB) has larger screen size of 6.9 inches in comparison to Oppo A6X 4G's 6.75 inch screen. Xiaomi Redmi 15C 5G (6GB RAM + 128GB) has IPS LCD Screen type where as Oppo A6X 4G has LCD Screen type. OPPO's phone has display density of 256 PPI & Xiaomi's phone has only 254 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 ~ 82.1%.
Memory comparison
Xiaomi Redmi 15C 5G (6GB RAM + 128GB)'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 15C 5G (6GB RAM + 128GB) has more Internal Memory (128 GB) than Oppo A6X 4G (64 GB).
Camera comparison
Xiaomi Redmi 15C 5G (6GB RAM + 128GB)'s 50 MP + Auxiliary lens Dual Rear Camera outshines Oppo A6X 4G's 13 MP Rear Camera in terms of resolution. Xiaomi Redmi 15C 5G (6GB RAM + 128GB) 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.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Xiaomi Redmi 15C 5G (6GB RAM + 128GB) | Oppo A6X 4G |
| General | ||
| Model | 15C 5G | CPH2819 |
| Sim Type | Dual Sim, GSM+GSM | |
| Dual Sim | Yes | |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | December 03, 2025 | 2025, December 02, Available. Released 2025, December 02 |
| In The Box | Dark Purple, Moonlight Blue, Midnight Black | |
| Design | ||
| Dimensions | 79.47 x 171.56 x 7.99 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 211 g | 210 g |
| Bezel less | No | |
| Colors | Plum Purple, Ice Blue | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 254 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 82.1% | ~ 85.2% |
| Brightness | 660 nits (typ), 810 nits HBM | 1125nits |
| Features | TÜV Rheinland Low Blue Light (Software Solution) Certified, TÜV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified, Contrast ratio: 1200:1, Color gamut: 83% NTSC | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi: 2.4GHz | 5GHz | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0 |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| IR Blaster | No | |
| Performance | ||
| Geekbench Score | 1,942 (Multi Core) (v6) 735 (Single Core) 1,420 (OpenCL) 1,405 (Vulkan) | |
| Extra | ||
| GPS | GPS | Glonass | Galileo | Beidou | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Virtual Proximity Sensor, Ambient Light Sensor Accelerometer, Electronic compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | Gemini, Circle to Search | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) (Auxiliary lens) | 13 MP ƒ/2.2 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR Mode, Night Mode, Auto Night Mode, Portrait Mode, Time-lapse | HDR, panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| 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) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS 2 | |
| Chipset | Mediatek Dimensity 6300 | Qualcomm Snapdragon 685 |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz |
| GPU | Arm Mali-G57 MC2 | Adreno 610 |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 6500 mAh |
| Fast Charging | Yes, 33W | Yes |
| Reverse Charging | Yes | Yes |