Oppo A78 4G vs Vivo Y21 5G
Compare Oppo A78 4G and Vivo Y21 5G to understand which one suits your needs the best. The Oppo A78 4G is priced from ₹16,990, while Vivo Y21 5G is available at ₹18,499 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 A78 4G vs Vivo Y21 5G Comparison Overview
| Key Highlights | Oppo A78 4G | Vivo Y21 5G |
|---|---|---|
| Price | ₹16,990 | ₹18,499 |
| Processor | Qualcomm Snapdragon 680 | MediaTek Dimensity 6300 |
| Display | 6.43", FHD+ AMOLED, 90Hz | 6.74", HD+ LCD, 120Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) |
| Battery | 5000mAh, 67Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box |
| RAM/Storage | 8GB (LPDDR4X), 128GB (UFS 2.2) | 4GB (LPDDR4X), 128GB (UFS 2.2) |
Performance Scorecard
GamingSee More Details
Vivo Y21 5G100
Oppo A78 4G92
CameraSee More Details
Oppo A78 4G100
Vivo Y21 5G99
DisplaySee More Details
Oppo A78 4G100
Vivo Y21 5G66
BatterySee More Details
Vivo Y21 5G100
Oppo A78 4G79
BodySee More Details
Vivo Y21 5G100
Oppo A78 4G83
Key Specifications
| Processor | Qualcomm Snapdragon 680 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.43", FHD+ AMOLED, 90Hz | 6.74", HD+ LCD, 120Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Depth), 8MP (Front) | 50MP (Wide-angle), 0.08MP (Auxiliary), 5MP (Front) | ||
| Battery | 5000mAh, 67Watt, Charger in the box | 6500mAh, 44Watt, Charger in the box | ||
| RAM | 8GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 128GB (UFS 2.2) | 128GB (UFS 2.2) |
General
| Box Contents | Phone, 67W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 44W Charger, Type-C Cable, SIM Ejector Tool, Case | ||
|---|---|---|---|---|
| Colors | Mist Black, Aqua Green | Midnight Blue, Champagne Gold | ||
| Launch | August 01, 2023 | March 25, 2026 | ||
| Stores | Flipkart, Amazon, Croma | Croma, Vivo, Amazon, Vijay Sales, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹17,499 | ₹18,999 |
Display
🏆 Winner: Oppo A78 4G
| Display Type | AMOLED | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 90Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 180Hz | - | ||
| Display Size | 6.43 inches | 6.74 inches | ||
| Area | 99.8cm² | 109.7cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.8 | 85 | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2400 pixels | 1600 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 409ppi | 260ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 95% | 83% | ||
| Display Resolution | FHD+ | HD+ | ||
| Peak Brightness | 600 nits | - | ||
| Eye Protection | Eye Comfort Shield | TUV Rheinland certification | ||
| Colour Gamut | DCI-P3 | NTSC | ||
| Colour Depth | 16.7 Million Colours | 16 Million Colours | ||
| High Brightness | - | 1200 nits |
Body
🏆 Winner: Vivo Y21 5G
| Height | 160mm | 167.4mm | ||
|---|---|---|---|---|
| Width | 73.2mm | 77.1mm | ||
| Thickness | 7.93mm | 8.39mm | ||
| Weight | 180 grams | 209 grams | ||
| Screen Material | Glass | Glass | ||
| Display Protection | Gorilla Glass 5 | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Metal Frame | ||
| 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) | IP65 (Dust and Water Resistant) | ||
| Speaker | Stereo Speakers | Stereo Speakers | ||
| Sound Tuning | No Tuning | - | ||
| Build Quality | - | MIL-STD-810H |
Processor
🏆 Winner: Vivo Y21 5G
| Chipset Manufacturer | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset | Snapdragon 680 | Dimensity 6300 | ||
| Fabrication Size | 6nm | 6nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 2 × 2.4 GHz + 6 × 2.0 GHz | ||
| GPU | Adreno 610 | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 310236 | 452218 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 412 | 782 | ||
| Geekbench 6 CPU Multi-Core | 1444 | 2012 |
Main Camera
🏆 Winner: Oppo A78 4G
| Main Camera #1 Megapixel | 50MP | 50MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/1.8 | ||
| Main Camera #1 Field of View | 77degree | - | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Features | PDAF | Auto Focus | ||
| Main Camera #2 Megapixel | 2MP | 0.08MP | ||
| Main Camera #2 Aperture | f/2.4 | f/3.0 | ||
| Main Camera #2 Field of View | 89 | - | ||
| Main Camera #2 Lens Type | Depth | Auxiliary | ||
| Features | HDR | Documents Mode, LED flash, Night mode, panorama, Portrait mode, Pro mode, Time Lapse | ||
| Camera Stabilization | No Stabilization | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Auto Focus Type | PDAF | Contrast Detection Auto Focus | ||
| Lens Enhancements | No enhancement | - | ||
| Video Recording | 1080p@30fps | 1080p@30fps |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 13 | 16 | ||
| OS Skin | ColorOS | Origin OS | ||
| OS Updates | 1 year(s) | 2 year(s) | ||
| Security Updates | 2 year(s) | 4 year(s) | ||
| AI Features | - | AI Camera, AI Creation, AI Documents, AI Photo Enhance, AI Screen Translation, Circle to Search with Google |
Selfie Camera
🏆 Winner: Oppo A78 4G
| Front Camera #1 Megapixel | 8MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Field of View | 83 | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30fps | 720p@30fps | ||
| Video Recording | 1080@30fps | 720p@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Features | - | Face Detection, Face unlock, Night mode, Portrait Mode, Screen flash |
Battery
🏆 Winner: Vivo Y21 5G
| Battery Capacity | 5000mAh | 6500mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 67W | 44W |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 4G | 5G | ||
| Band Types | GSM, LTE, WCDMA | 5G, GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 850, 900 | ||
| 3G Bands | 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 38,, 40, 41 | LTE 1, 3, 5, 8, 28B, 38, 40, 41 | ||
| 5G Bands | - | SA/NSA 1, 3, 5, 8, 28B, 38, 40, 41, 77, 78 |
Connectivity
🏆 Winner: Vivo Y21 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 Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5 | 5.4 | ||
| Bluetooth Codecs | A2DP, AAC, aptX HD, LE, SBC | AAC | ||
| GPS | BDS, GALILEO, GLONASS, GPS | Beidou, Galileo, Glonass, GPS, QZSS | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Ambient Light Sensor, Geomagnetic Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | - | ||
| Haptic Feedback | - | Ordinary Motor |
