Xiaomi Redmi 15 4G vs Oppo A18
Here you can compare Xiaomi Redmi 15 4G and Oppo A18. Comparing Xiaomi Redmi 15 4G vs Oppo A18 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 A18 and which one should you buy The current lowest price found for Xiaomi Redmi 15 4G is ₹13,990 and for Oppo A18 is ₹14,999. The details of both of these products were last updated on Aug 05, 2026.
| Specification | Xiaomi Redmi 15 4G | Oppo A18 |
|---|---|---|
| OS | Android v15 | Android v13 |
| Internal Memory | 128 GB | 64 GB |
| RAM | 6 GB | 4 GB |
| CPU | 2.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) |
| Price | ₹13,990 | ₹14,999 |
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Overview
| Specs Score | 54 / 100 Better Specs | 39 / 100 |
| Display Resolution | 1080 x 2340 pixels Better Resolution | 720 x 1612 pixels |
| RAM | 6 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| CPU Clock Speed | 2.8 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 50 MP Dual Better Camera Resolution | 8 MP + 2 MP Dual |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 224 g | 188 g Lighter |
| Battery | 7000 mAh Bigger Battery | 5000 mAh |
| Unique Features | Fast Charging No Water Resistant NFC IR Blaster | No 3.5mm Audio Jack No No No |
General
| Model | A18 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 01, 2025 | September 27. 2023 |
Design
| Dimensions | 82.1 x 171.1 x 8.6 mm | 75 x 163.7 x 8.2 mm |
| Weight | 224 g | 188 g |
| Bezel less | No | No |
| Colors | Midnight Black, Titan Gray, Sandy Purple | Glowing Black, Glowing Blue |
Display
| Type | Color IPS Screen | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.56 inches, 720 x 1612 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 374 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 84.2% |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 4 (802.11 b/g/n) | |
| Bluetooth | Yes, v5.0 | Yes, v5.3 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Charging, USB Storage | |
| IR Blaster | Yes |
Extra
| GPS | Yes | A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes | |
| IP Rating | IP64 | IP54 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR | Night, Video, Photo, Portrait, Timelapse, Pro, Pano, Sticker, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole | 5 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v13 |
| Custom UI | ColorOS | |
| Chipset | Qualcomm Snapdragon 685 | Mediatek Helio G85 |
| CPU | 2.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz | 2 x 2.0 GHz Cortex-A75 & 6 x 1.8 GHz Cortex-A55 |
| GPU | Adreno 610 | Mali-G52 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 | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W |
Discuss
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