Tecno Spark Go 2021 vs Redmi 8A Dual
Compare Tecno Spark Go 2021 and Redmi 8A Dual to understand which one suits your needs the best. The Tecno Spark Go 2021 is priced from ₹7,990, 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.
Tecno Spark Go 2021 vs Redmi 8A Dual Comparison Overview
| Key Highlights | Tecno Spark Go 2021 | Redmi 8A Dual |
|---|---|---|
| Price | ₹7,990 | ₹9,999 |
| Processor | MediaTek Helio A20 | Qualcomm Snapdragon 439 |
| Display | 6.52", HD+ IPS LCD, 60Hz | 6.22", HD+ IPS LCD, 60Hz |
| Rear Camera | 13MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) |
| Battery | 5000mAh, 10Watt, Charger in the box | 5000mAh, 18Watt, Charger in the box |
| RAM/Storage | 2GB (LPDDR4X), 32GB (eMMC 5.1) | 2GB (LPDDR3), 32GB (eMMC 5.1) |
Performance Scorecard
GamingSee More Details
Tecno Spark Go 2021100
Redmi 8A Dual81
CameraSee More Details
Redmi 8A Dual100
Tecno Spark Go 202179
DisplaySee More Details
Redmi 8A Dual100
Tecno Spark Go 202149
BatterySee More Details
Tecno Spark Go 2021100
Redmi 8A Dual100
BodySee More Details
Redmi 8A Dual100
Tecno Spark Go 202135
Key Specifications
| Processor | MediaTek Helio A20 | Qualcomm Snapdragon 439 | ||
|---|---|---|---|---|
| Display | 6.52", HD+ IPS LCD, 60Hz | 6.22", HD+ IPS LCD, 60Hz | ||
| Camera | 13MP (Wide-angle), 0.08MP (Auxiliary), 8MP (Front) | 13MP (Wide-angle), 2MP (Depth), 8MP (Front) | ||
| Battery | 5000mAh, 10Watt, Charger in the box | 5000mAh, 18Watt, Charger in the box | ||
| RAM | 2GB (LPDDR4X) | 2GB (LPDDR3) | ||
| Storage | 32GB (eMMC 5.1) | 32GB (eMMC 5.1) |
General
| Box Contents | Phone, 10W Charger, Micro-USB Charging Cable, Earphone, Case, Screen Protector | Phone, 10W Charger, Type-C Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Maldives Blue, Horizon Orange, Galaxy Blue | Midnight Grey, Sea Blue, Sky White | ||
| Launch | July 01, 2021 | February 11, 2020 | ||
| Stores | Amazon, Flipkart | Flipkart, Amazon, Redmi, Reliance Digital | ||
| Launch Country | India | India | ||
| Launch Price | ₹8,999 | ₹6,499 |
Display
🏆 Winner: Redmi 8A Dual
| Display Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Size | 6.52 inches | 6.22 inches | ||
| Area | 102.6cm² | 96.6cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 81.2 | 81.8 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1600 pixels | 1520 pixels | ||
| Aspect Ratio | 20:9 | 19:9 | ||
| Pixel Density | 269ppi | 270ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | HD+ | HD+ | ||
| High Brightness | 480 nits | - | ||
| Peak Brightness | 480 nits | 400 nits | ||
| Display Engine | - | Dot | ||
| Color Gamut Range | - | 70.8% | ||
| Eye Protection | - | Blue Light Filters | ||
| Contrast Ratio | - | 1500:1 | ||
| Colour Gamut | - | NTSC |
Body
🏆 Winner: Redmi 8A Dual
| Height | 165.6mm | 156.5mm | ||
|---|---|---|---|---|
| Width | 76.3mm | 75.4mm | ||
| Thickness | 9.1mm | 9.4mm | ||
| Weight | 193 grams | 188 grams | ||
| Screen Material | Glass | Gorilla Glass 5 | ||
| Back Material | Plastic | Plastic | ||
| Ports | microUSB 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack, OTG | ||
| Sound Tuning | No Tuning | No Tuning | ||
| Display Protection | - | Gorilla Glass 5 | ||
| Side Material | - | Plastic Frame | ||
| Build Quality | - | Corning Gorilla Glass 5 | ||
| Speaker | - | Mono Speaker |
Processor
🏆 Winner: Tecno Spark Go 2021
| Chipset Manufacturer | MediaTek | Qualcomm | ||
|---|---|---|---|---|
| Chipset | Helio A20 | Snapdragon 439 | ||
| Fabrication Size | 12nm | 12nm | ||
| Number of Cores | Quad-core | Octa-core | ||
| Clock Speed | 1.8 GHz | 4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53 | ||
| GPU | PowerVR GE8320 | Adreno 505 |
Performance Benchmarks
| AnTuTu | 204485 | 147618 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 164 | 199 |
Main Camera
🏆 Winner: Redmi 8A Dual
| Main Camera #1 Megapixel | 13MP | 13MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/1.8 | f/2.2 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Features | Auto Focus | - | ||
| Main Camera #2 Megapixel | 0.08MP | 2MP | ||
| Main Camera #2 Lens Type | Auxiliary | Depth | ||
| Features | Dual LED Flash, HDR | HDR | ||
| Camera Stabilization | No Stabilization | No Stabilization | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | No slomo | ||
| Auto Focus Type | Contrast Detection Auto Focus | PDAF | ||
| Lens Enhancements | No enhancement | No enhancement | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Main Camera #1 Pixel Size | - | 1.12µm | ||
| Main Camera #1 Sensor Size | - | 1/3.1" | ||
| Main Camera #2 Aperture | - | f/2.4 | ||
| Pixel Size | - | 1.75µm |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 9 | ||
| OS Skin | HIOS | Redmi MIUI | ||
| OS Updates | 1 year(s) | 2 year(s) | ||
| Security Updates | 1 year(s) | 2 year(s) |
Selfie Camera
🏆 Winner: Redmi 8A Dual
| Front Camera #1 Megapixel | 8MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.0 | ||
| Features | LED flash | AI Face Unlock, Fixed Focus | ||
| Auto Focus Type | Fixed Focus | Fixed Focus | ||
| Video Features | 1080p@30 fps | 1080p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Pixel Size | - | 1.12µm | ||
| Front Camera #1 Lens Type | - | Wide | ||
| Front Camera #1 Sensor Size | - | 1/4.0" |
Battery
🏆 Winner: Tie
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Charging Speed Wired | 10W | 18W | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Reverse Wired | - | 2.5W |
Network
| Sim Type | Dual SIM (nano-SIM, dual stand-by) | 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 | 900, 2100 | WCDMA 1, 2, 5, 8 | ||
| 4G Bands | LTE | 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 | FM Radio |
Features
| Fingerprint Scanner | Rear Mounted | - | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Proximity Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor | ||
| Facial Recognition | 2D Face Recognition | 2D Face Recognition | ||
| Haptic Feedback | - | Eccentric Rotating Mass |
