Samsung Galaxy A03 Core vs Redmi 8A Dual
Compare Samsung Galaxy A03 Core and Redmi 8A Dual to understand which one suits your needs the best. The Samsung Galaxy A03 Core is priced from ₹7,999, while Redmi 8A Dual is available at ₹9,999 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.
Samsung Galaxy A03 Core vs Redmi 8A Dual Comparison Overview
| Key Highlights | Samsung Galaxy A03 Core | Redmi 8A Dual |
|---|---|---|
| Price | ₹7,999 | ₹9,999 |
| Processor | Unisoc SC9863A | Qualcomm Snapdragon 439 |
| Display | 6.5", HD+ PLS LCD, 60Hz | 6.22", HD+ IPS LCD, 60Hz |
| Rear Camera | 8MP , 5MP (Front) | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) |
| Battery | 5000mAh, 7.75Watt, Charger in the box | 5000mAh, 18Watt, Charger in the box |
| RAM/Storage | 2GB (LPDDR3), 32GB (eMMC 5.1) | 2GB (LPDDR3), 32GB (eMMC 5.1) |
Performance Scorecard
GamingSee More Details
Redmi 8A Dual100
Samsung Galaxy A03 Core88
CameraSee More Details
Redmi 8A Dual100
Samsung Galaxy A03 Core50
DisplaySee More Details
Redmi 8A Dual100
Samsung Galaxy A03 Core35
BatterySee More Details
Samsung Galaxy A03 Core100
Redmi 8A Dual91
BodySee More Details
Redmi 8A Dual100
Samsung Galaxy A03 Core36
Key Specifications
| Processor | Unisoc SC9863A | Qualcomm Snapdragon 439 | ||
|---|---|---|---|---|
| Display | 6.5", HD+ PLS LCD, 60Hz | 6.22", HD+ IPS LCD, 60Hz | ||
| Camera | 8MP , 5MP (Front) | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | ||
| Battery | 5000mAh, 7.75Watt, Charger in the box | 5000mAh, 18Watt, Charger in the box | ||
| RAM | 2GB (LPDDR3) | 2GB (LPDDR3) | ||
| Storage | 32GB (eMMC 5.1) | 32GB (eMMC 5.1) |
General
| Box Contents | Phone, 7.75W Charger, microUSB Cable, SIM Ejector Tool | Phone, 10W Charger, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Black, Blue, Bronze, Onyx, Mint, Green | Midnight Grey, Sea Blue, Sky White | ||
| Launch | November 16, 2021 | February 11, 2020 | ||
| Stores | Amazon, Flipkart | Flipkart, Amazon, Redmi, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹7,999 | ₹6,499 |
Display
🏆 Winner: Redmi 8A Dual
| Display Type | PLS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Size | 6.5 inches | 6.22 inches | ||
| Area | 102cm² | 96.6cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 81.8 | 81.8 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1600 pixels | 1520 pixels | ||
| Aspect Ratio | 20:9 | 19:9 | ||
| Pixel Density | 270ppi | 270ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | HD+ | HD+ | ||
| Display Engine | - | Dot | ||
| Color Gamut Range | - | 70.8% | ||
| Peak Brightness | - | 400 nits | ||
| Eye Protection | - | Blue Light Filters | ||
| Contrast Ratio | - | 1500:1 | ||
| Colour Gamut | - | NTSC |
Body
🏆 Winner: Redmi 8A Dual
| Height | 164.2mm | 156.5mm | ||
|---|---|---|---|---|
| Width | 75.9mm | 75.4mm | ||
| Thickness | 9.1mm | 9.4mm | ||
| Weight | 211 grams | 188 grams | ||
| Screen Material | Glass | Gorilla Glass 5 | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Ports | microUSB 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack, OTG | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Display Protection | - | Gorilla Glass 5 | ||
| Build Quality | - | Corning Gorilla Glass 5 | ||
| Sound Tuning | - | No Tuning |
Processor
🏆 Winner: Redmi 8A Dual
| Chipset Manufacturer | Unisoc | Qualcomm | ||
|---|---|---|---|---|
| Chipset | SC9863A | Snapdragon 439 | ||
| Fabrication Size | 28nm | 12nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55 | 4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53 | ||
| GPU | IMG8322 | Adreno 505 |
Performance Benchmarks
| AnTuTu | 118739 | 147618 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 164 | 199 |
Main Camera
🏆 Winner: Redmi 8A Dual
| Main Camera #1 Megapixel | 8MP | 13MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Main Camera #1 Camera Features | Auto Focus | - | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Auto Focus Type | Contrast Detection Auto Focus | PDAF | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Main Camera #1 Pixel Size | - | 1.12µm | ||
| Main Camera #1 Lens Type | - | Wide-angle | ||
| Main Camera #1 Sensor Size | - | 1/3.1" | ||
| Main Camera #2 Megapixel | - | 2MP | ||
| Main Camera #2 Aperture | - | f/2.4 | ||
| Pixel Size | - | 1.75µm | ||
| Main Camera #2 Lens Type | - | Depth | ||
| Features | - | HDR | ||
| Camera Stabilization | - | No Stabilization | ||
| Slow Motion Recording | - | No slomo | ||
| Lens Enhancements | - | No enhancement |
Operating System
| OS Name | Android Go | Android | ||
|---|---|---|---|---|
| OS Version | 11 | 9 | ||
| OS Skin | One UI Core | Redmi MIUI | ||
| OS Updates | 2 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 2 year(s) |
Selfie Camera
🏆 Winner: Redmi 8A Dual
| Front Camera #1 Megapixel | 5MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Lens Type | Single | Wide | ||
| Features | Face unlock | AI Face Unlock, Fixed Focus | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | Not Specified | 1080p@30fps | ||
| Front Camera #1 Pixel Size | - | 1.12µm | ||
| Front Camera #1 Sensor Size | - | 1/4.0" | ||
| Video Recording | - | 1080@30fps | ||
| HDR Recording Support | - | SDR recording |
Battery
🏆 Winner: Samsung Galaxy A03 Core
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Polymer | ||
| Charging Speed Wired | 7.75W | 18W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 2.5W |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Dual SIM (nano-SIM, dual stand-by) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, HSPA, LTE | GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 2, 3, 5, 8 | ||
| 3G Bands | 850, 900, 2100 | WCDMA 1, 2, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE 1, 3, 5, 8, 40, 41 |
Connectivity
🏆 Winner: Tie
| Wi-Fi Standards | Wi-Fi 4 802.11 a/b/g/n | Wi-Fi 4 802.11 a/b/g/n | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 4 | WiFi 4 | ||
| Bluetooth Version | 4.2 | 4.2 | ||
| Bluetooth Codecs | A2DP | A2DP, LE | ||
| GPS | GPS | BDS, GPS | ||
| Radio | - | FM Radio |
Features
| Sensors on Board | Accelerometer, Light Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor | ||
|---|---|---|---|---|
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | Eccentric Rotating Mass |
