Oppo A3x 128GB vs Oppo K13x 5G
Findprix helps you compare the Oppo A3x 128GB and Oppo K13x 5G in terms of price, specifications, user reviews, and more. Oppo A3x 128GB is priced at ₹11,999. Oppo K13x 5G is priced at ₹11,999. Here's a quick comparison.
| Key Highlights | Oppo A3x 128GB | Oppo K13x 5G |
|---|---|---|
| Processor | MediaTek Dimensity 6300, 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 4 GB | 4GB | LPDDR4X |
| Storage | 128 GB, eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.67 inches, HD+ | 6.67 inches | HD+ |
| Front Camera | 5 MP | 8MP |
| Rear Camera | 8 MP | 50MP + 2MP |
| Battery | 5100 mAh | 6000 mAh | 45W |
| OS | Android v14 | Android 15 |
Overview
| Launch Date | August 1, 2024 | June 27, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 6300, 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 4 GB | 4GB | LPDDR4X |
| Storage | 128 GB, eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.67 inches, HD+ | 6.67 inches | HD+ |
| Front Camera | 5 MP | 8MP |
| Rear Camera | 8 MP | 50MP + 2MP |
| Battery | 5100 mAh | 6000 mAh | 45W |
| OS | Android v14 | Android 15 |
| User Ratings | 4.1/5 (3.4K Ratings) | 4.5/5 (1.9K Ratings) |
Price List
 | ₹11,999 | N/A |
|---|---|---|
 | ₹11,999 | ₹11,999 |
 | ₹11,999 | N/A |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| Software Updates | -- | 2 Year OS + 3 Year Security |
| Custom UI | ColorOS | ColorOS |
Design
| Dimensions | 165.7 x 76 x 7.7 mm | 165.7 x 76.2 x 7.9 mm |
|---|---|---|
| Weight | 187 g | 194 g |
| Water Resistance | Yes, Splash proof, IP54 | Yes, IP65 |
| Dust Resistance | -- | Yes |
| Colours | Sparkle Black, Starlight White, Starry Purple | Midnight Violet, Sunset Peach |
| Features | -- | MIL-STD-810H certified |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
|---|---|---|
| Display Type | LCD | LCD |
| Peak Brightness | -- | 1000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.67 inches | 6.67 inches (16.94 cm), HD+ |
| Screen Resolution | 720 x 1604 pixels | 720 x 1604 pixels |
| Aspect Ratio | -- | 20:9 |
| Screen-to-Body Ratio | -- | ~89.9% |
| Pixel Density | 264 ppi | -- |
| Screen Protection | Yes | -- |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | -- | 50 MP (wide) 76° FoV, f/1.8 aperture, 1/2.88" sensor size, 0.61µm pixel size |
| Secondary | -- | 2 MP (mono) f/2.4 aperture, 1/5.0" sensor size, 1.75µm pixel size |
| Autofocus | Yes | Yes, Phase Detection autofocus |
| Sensor | -- | OmniVision OV50D |
| Flash | Yes, LED Flash | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps | 1080p @ 60 fps, 720p @ 120 fps |
| Features | Digital Zoom, Auto Flash, Autofocus | -- |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | -- | 8 MP (wide) f/2.0 aperture, 1/4.0" sensor size, 1.12µm pixel size |
| Sensor | -- | GalaxyCore GC08A8 |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| RAM | 4 GB | 4 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 |
| Fabrication | 6 nm | 6 nm |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| CPU | Octa core (2 x 2.4 GHz Cortex A76 + 6 x 2 GHz Cortex A55) | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes | Yes, Up to 2 TB |
Battery
| Battery | 5100 mAh | 6000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 45W Super VOOC | 45W Super VOOC |
| Wired Charging Time | -- | 50% charge in ~37 minutes |
Network
| SIM | SIM1: Nano SIM2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n40, n41, n77, n78 |
| 4G Bands | -- | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | Yes with A-GPS, Glonass | GPS, GALILEO, GLONASS, BDS, QZSS |
| SAR | -- | Head: 1.184 W/kg Body: 1.048 W/kg |
Connectivity
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | -- | No |
Features
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
|---|---|---|
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Light sensor, Proximity sensor, Accelerometer, Compass |
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