Oppo A3x 5G vs Oppo K12x 5G
Compare Oppo A3x 5G and Oppo K12x 5G to understand which one suits your needs the best. The Oppo A3x 5G is priced from ₹18,990, while Oppo K12x 5G is available at ₹16,999 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.
Oppo A3x 5G vs Oppo K12x 5G Comparison Overview
| Key Highlights | Oppo A3x 5G | Oppo K12x 5G |
|---|---|---|
| Price | ₹18,990 | ₹16,999 |
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 |
| Display | 6.67 inches, HD+ LCD, 120Hz | 6.67 inches, HD+ LCD, 120Hz |
| Rear Camera | 8MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) | 32MP (Wide-angle), 2MP (Depth), 8MP (Front) |
| Battery | 5100mAh, 45W, Charger in the box | 5100mAh, 45W, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (eMMC 5.1) | 6GB (LPDDR4X), 128GB (UFS 2.2) |
Reasons To Consider
Key Specifications
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.67 inches, HD+ LCD, 120Hz | 6.67 inches, HD+ LCD, 120Hz | ||
| Camera | 8MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) | 32MP (Wide-angle), 2MP (Depth), 8MP (Front) | ||
| Battery | 5100mAh, 45W, Charger in the box | 5100mAh, 45W, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 6GB (LPDDR4X) | ||
| Storage | 64GB (eMMC 5.1) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 45W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 45W Charger, Type-C cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹12,499 | ₹12,999 |
Display
🏆 Winner: Oppo A3x 5G
| Display Type | LCD | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 240Hz | 120Hz | ||
| Display Size | 6.67 inches | 6.67 inches | ||
| Area | 107.2 cm² | 107.2 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.9% | 89.9% | ||
| Resolution Width | 720pixels | 720pixels | ||
| Resolution Height | 1604pixels | 1604pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 264ppi | 264ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 83% | 83% | ||
| Display Resolution | HD+ | HD+ | ||
| High Brightness | - | 1000nits | ||
| Peak Brightness | 1000nits | 1000nits | ||
| Eye Protection | Blue Light Filters | Blue Light Filters | ||
| Colour Gamut | NTSC | NTSC | ||
| Colour Depth | 16.7 Million Colours | 16.7 Million Colours | ||
| LTPS Support | Yes | - |
Body
🏆 Winner: Tie
| Height | 165.7 mm | 165.7 mm | ||
|---|---|---|---|---|
| Width | 76 mm | 76 mm | ||
| Thickness | 7.7 mm | 7.7 mm | ||
| Weight | 187 grams | 186 grams | ||
| Screen Material | Panda Glass | Panda Glass | ||
| Display Protection | Panda Glass | Panda Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | MIL-STD-810H compliant | MIL-STD-810H | ||
| Ports | USB Type-C | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack, OTG | ||
| IP Rating | IP54 (Dust and Water Resistant) | IP54 (Dust and Water Resistant) | ||
| Speaker | Loudspeaker | Mono Speaker |
Processor
🏆 Winner: Tie
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Dimensity 6300 | Dimensity 6300 | ||
| Fabrication Size | 6 nm | 6 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.4 GHz Cortex-A76 & 6x Cortex-A55 | 2x2.4 GHz Cortex-A76 & 6x Cortex-A55 | ||
| Cooling System | - | LiquidCool Technology | ||
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 452218 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 782 | 782 | ||
| Geekbench 6 CPU Multi-Core | 2012 | 2012 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 14 | ||
| OS Skin | ColorOS | ColorOS | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | AI Portrait | AI Portrait |
Main Camera
🏆 Winner: Oppo K12x 5G
| Main Camera Megapixel | 8MP | 32MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/2.0 | f/1.8 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Sensor Size | - | 1/2.76" | ||
| Main Camera Camera Features | Auto Focus | PDAF | ||
| Main Camera #2 Megapixel | 0.08MP | 2MP | ||
| Main Camera #2 Aperture | - | f/2.4 | ||
| Main Camera #2 Field of View | - | 89° | ||
| Main Camera #2 Lens Type | Auxiliary | Depth | ||
| Features | HDR, Night, Pro, Time-lapse | HDR, HIGH-RES, Night, Pro, Slow-Mo, Time-lapse | ||
| Camera Stabilization | - | EIS | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | - | 120 fps slomo | ||
| Auto Focus Type | PDAF | PDAF | ||
| Max Zoom Supported | 2-10X | 10-20X | ||
| Video Features | HDR | 120fps Slo-mo, gyro-EIS | ||
| Video Recording | 1080p@30fps, 720p@30fps | 1080p@30fps, 1080p@60fps |
Selfie Camera
🏆 Winner: Oppo K12x 5G
| Front Camera #1 Megapixel | 5MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Field of View | 78° | 80° | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Features | - | PDAF | ||
| Features | Night, Portrait, Time-lapse | Dual--view Video, Night, Portrait, Time-lapse | ||
| Auto Focus Type | Fixed Focus | PDAF | ||
| Video Features | 1080/720p@30fps, 1080p@30fps, 720@30fps | 1080p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording |
Battery
🏆 Winner: Tie
| Battery Capacity | 5100mAh | 5100mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 45W | 45W | ||
| Charging Standards Supported | PD2.0, SUPERVOOC, VOOC | PD |
Memory
🏆 Winner: Oppo K12x 5G
| Storage Size | 64 | 128 | ||
|---|---|---|---|---|
| Storage Type | eMMC 5.1 | UFS 2.2 | ||
| RAM Size | 4 | 6 | ||
| RAM Type | LPDDR4X | LPDDR4X |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 5G | ||
| Band Types | 5G, GSM, LTE, WCDMA | 5G, GSM, LTE, WCDMA | ||
| 2G Bands | 1800, 900 | 1800, 900 | ||
| 3G Bands | 1, 8 | 1, 8 | ||
| 4G Bands | 1, 3, 5, 8, 28, 40, 41 | 1, 3, 5, 8, 28, 40, 41 | ||
| 5G Bands | 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA |
Connectivity
🏆 Winner: Oppo A3x 5G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Features | Hotspot | Hotspot | ||
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.3 | 5.3 | ||
| Bluetooth Codecs | AAC, LDAC, SBC | AAC, aptX, aptX HD, LDAC, SBC | ||
| GPS | Beidou(B1I), GALILEO (E1), GLONASS (G1), GPS (L1), QZSS (L1) | A-GPS, Beidou(B1I), GALILEO (E1), GLONASS(G1), GPS (L1), QZSS (L1) |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Geomagnetic Sensor, Gravity Sensor, Pedometer, Proximity Sensor | Geomagnetic Sensor, Light Sensor, Proximity Sensor |









