Oppo K12x 5G vs Oppo A77 4G
Compare Oppo K12x 5G and Oppo A77 4G to understand which one suits your needs the best. The Oppo K12x 5G is priced from ₹16,999, while Oppo A77 4G is available at ₹13,200 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 K12x 5G vs Oppo A77 4G Comparison Overview
| Key Highlights | Oppo K12x 5G | Oppo A77 4G |
|---|---|---|
| Price | ₹16,999 | ₹13,200 |
| Processor | MediaTek Dimensity 6300 | MediaTek Helio G35 |
| Display | 6.67", HD+ LCD, 120Hz | 6.56", HD+ IPS a-Si, 60Hz |
| Rear Camera | 32MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) |
| Battery | 5100mAh, 45Watt, Charger in the box | 5000mAh, 33Watt, Charger in the box |
| RAM/Storage | 6GB (LPDDR4X), 128GB (UFS 2.2) | 4GB (LPDDR4X), 128GB (eMMC 5.1) |
Performance Scorecard
Key Specifications
| Processor | MediaTek Dimensity 6300 | MediaTek Helio G35 | ||
|---|---|---|---|---|
| Display | 6.67", HD+ LCD, 120Hz | 6.56", HD+ IPS a-Si, 60Hz | ||
| Camera | 32MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | ||
| Battery | 5100mAh, 45Watt, Charger in the box | 5000mAh, 33Watt, Charger in the box | ||
| RAM | 6GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (eMMC 5.1) |
General
| Box Contents | Phone, 45W Charger, Type-C cable, Case, SIM Ejector Tool | Phone, 33W Charger, Type-C cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Midnight Violet, Breeze Blue, Feather Pink | Sunset Orange, Sky Blue | ||
| Launch | July 29, 2024 | August 04, 2022 | ||
| Stores | Oppo, Flipkart, Amazon, Croma | Flipkart, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹12,999 | ₹15,499 |
Display
🏆 Winner: Oppo K12x 5G
| Display Type | LCD | IPS a-Si | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 120Hz | 60Hz | ||
| Display Size | 6.67 inches | 6.56 inches | ||
| Area | 107.2cm² | 103.4cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.9 | 89.8 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1604 pixels | 1612 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 264ppi | 269ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 83% | 100% | ||
| Display Resolution | HD+ | HD+ | ||
| High Brightness | 1000 nits | 480 nits | ||
| Peak Brightness | 1000 nits | 600 nits | ||
| Eye Protection | Blue Light Filters | - | ||
| Colour Gamut | NTSC | DCI-P3 | ||
| Colour Depth | 16.7 Million Colours | 16.7 Million Colours |
Body
🏆 Winner: Oppo K12x 5G
| Height | 165.7mm | 163.74mm | ||
|---|---|---|---|---|
| Width | 76mm | 75.03mm | ||
| Thickness | 7.7mm | 7.99mm | ||
| Weight | 186 grams | 189 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 | - | ||
| Ports | USB Type-C | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack, OTG | ||
| IP Rating | IP54 (Dust and Water Resistant) | IPX4/X5 (Splash Resistance) | ||
| Speaker | Mono Speaker | Stereo Speakers | ||
| Sound Tuning | No Tuning | No Tuning |
Processor
🏆 Winner: Oppo K12x 5G
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Dimensity 6300 | Helio G35 | ||
| Fabrication Size | 6nm | 12nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.4 GHz Cortex-A76 & 6x Cortex-A55 | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | ||
| Cooling System | LiquidCool Technology | - | ||
| GPU | Arm Mali-G57 MC2 | IMG GE8320 |
Performance Benchmarks
| AnTuTu | 452218 | 146708 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 782 | 189 | ||
| Geekbench 6 CPU Multi-Core | 2012 | 810 |
Main Camera
🏆 Winner: Oppo K12x 5G
| Main Camera #1 Megapixel | 32MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Pixel Size | 0.8µm | - | ||
| Main Camera #1 Field of View | 76degree | 77degree | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/2.76" | - | ||
| Main Camera #1 Camera Features | PDAF | Auto Focus | ||
| Main Camera #2 Megapixel | 2MP | 2MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #2 Field of View | 89 | 89 | ||
| Main Camera #2 Lens Type | Depth | Depth | ||
| Features | HDR, HIGH-RES, Night, Pro, Slow-Mo, Time-lapse | HDR, LED flash | ||
| Camera Stabilization | EIS | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 120 fps slomo | No slomo | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Dedicated Imaging Chip | No Chip | - | ||
| Zoom Capability | 10-20X | - | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Features | 120fps Slo-mo, gyro-EIS | - | ||
| Video Recording | 1080p@30fps, 1080p@60fps | 1080p@30fps, 720p@30fps | ||
| Main Camera #1 Focal Length | - | 26mm |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 14 | 12 | ||
| OS Skin | ColorOS | ColorOS | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 2 year(s) | 1 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | AI Portrait | - |
Selfie Camera
🏆 Winner: Oppo K12x 5G
| Front Camera #1 Megapixel | 8MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.0 | ||
| Front Camera #1 Field of View | 80 | 79 | ||
| Front Camera #1 Lens Type | Wide | - | ||
| Front Camera #1 Camera Features | PDAF | Panorama | ||
| Features | Dual--view Video, Night, Portrait, Time-lapse | - | ||
| Auto Focus Type | PDAF | Fixed Focus | ||
| Video Features | 1080p@30fps | 1080p@30fps, 720p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Focal Length | - | 26mm |
Battery
🏆 Winner: Oppo K12x 5G
| Battery Capacity | 5100mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 45W | 33W | ||
| Charging Standards Supported | PD | - | ||
| Reverse Wired Charging Support | - | Yes |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Dual nano-SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 5G | 4G | ||
| Band Types | 5G, GSM, LTE, WCDMA | GSM, HSDPA, HSPA, LTE | ||
| 2G Bands | 1800, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 8 | HSDPA 800, 850, 900, 1700(AWS), 1900, 2100 | ||
| 4G Bands | 1, 3, 5, 8, 28, 40, 41 | LTE 1, 3, 5, 8, 38, 40, 41 | ||
| 5G Bands | 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA | - |
Connectivity
🏆 Winner: Oppo A77 4G
| 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 Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.3 | 5.3 | ||
| Bluetooth Codecs | AAC, aptX, aptX HD, LDAC, SBC | A2DP, AAC, aptX HD, LDAC, LE, SBC | ||
| GPS | A-GPS, Beidou(B1I), GALILEO (E1), GLONASS(G1), GPS (L1), QZSS (L1) | BDS, GALILEO, GLONASS, GPS, QZSS | ||
| NFC Support | - | Supported |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Geomagnetic Sensor, Light Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Compass, Geomagnetic Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | Vibration Motor |









