Realme C21 vs Redmi 10A
Compare Realme C21 and Redmi 10A to understand which one suits your needs the best. The Realme C21 is priced from ₹9,999, while Redmi 10A is available at ₹5,600 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.
Realme C21 vs Redmi 10A Comparison Overview
| Key Highlights | Realme C21 | Redmi 10A |
|---|---|---|
| Price | ₹9,999 | ₹5,600 |
| Processor | MediaTek Helio G35 | MediaTek Helio G25 |
| Display | 6.5", HD+ IPS LCD, 60Hz | 6.53", HD+ TFT IPS, 60Hz |
| Rear Camera | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | 13MP (Wide-angle), 5MP (Front) |
| Battery | 5000mAh, 10Watt, Charger in the box | 5000mAh, 10Watt, Charger in the box |
| RAM/Storage | 3GB (LPDDR4X), 32GB (UFS 2.1) | 3GB (LPDDR4X), 32GB (eMMC 5.1) |
Performance Scorecard
GamingSee More Details
Realme C21100
Redmi 10A73
CameraSee More Details
Realme C21100
Redmi 10A36
DisplaySee More Details
Realme C21100
Redmi 10A65
BatterySee More Details
Redmi 10A100
Realme C2191
BodySee More Details
Realme C21100
Redmi 10A100
Key Specifications
| Processor | MediaTek Helio G35 | MediaTek Helio G25 | ||
|---|---|---|---|---|
| Display | 6.5", HD+ IPS LCD, 60Hz | 6.53", HD+ TFT IPS, 60Hz | ||
| Camera | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | 13MP (Wide-angle), 5MP (Front) | ||
| Battery | 5000mAh, 10Watt, Charger in the box | 5000mAh, 10Watt, Charger in the box | ||
| RAM | 3GB (LPDDR4X) | 3GB (LPDDR4X) | ||
| Storage | 32GB (UFS 2.1) | 32GB (eMMC 5.1) |
General
| Box Contents | Phone, 10W Charger, USB Cable, SIM Ejector Tool | Phone, 10W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Colors | Cross Blue, Cross Black | Charcoal Black, Sea Blue, Slate Grey | ||
| Launch | April 08, 2021 | April 20, 2022 | ||
| Stores | Flipkart, Amazon | Flipkart, Redmi, Amazon | ||
| Launch Country | India | India | ||
| Launch Price | ₹7,299 | ₹8,499 |
Display
🏆 Winner: Realme C21
| Display Type | IPS LCD | TFT IPS | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 120Hz | - | ||
| Display Size | 6.5 inches | 6.53 inches | ||
| Area | 102cm² | 102.9cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.5 | 81 | ||
| Resolution Width | 720 pixels | 720 pixels | ||
| Resolution Height | 1600 pixels | 1600 pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 270ppi | 269ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 80.8% | 70% | ||
| Display Resolution | HD+ | HD+ | ||
| Typical Brightness | 400 nits | 400 nits | ||
| Peak Brightness | 1000 nits | - | ||
| Eye Protection | TUV Rheinland certification | TUV Rheinland certification | ||
| Contrast Ratio | - | 1500:1 | ||
| Colour Gamut | - | NTSC |
Body
🏆 Winner: Tie
| Height | 162.5mm | 164.9mm | ||
|---|---|---|---|---|
| Width | 76.4mm | 77.07mm | ||
| Thickness | 8.9mm | 9mm | ||
| Weight | 190 grams | 194 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Ports | microUSB 2.0 | microUSB | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack | ||
| Speaker | Loudspeaker | Mono Speaker | ||
| Sound Tuning | - | No Tuning |
Processor
🏆 Winner: Realme C21
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Helio G35 | Helio G25 | ||
| Fabrication Size | 12nm | 12nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | 4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53 | ||
| GPU | IMG GE8320 | PowerVR GE8320 |
Performance Benchmarks
| AnTuTu | 146708 | 124787 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 189 | 185 | ||
| Geekbench 6 CPU Multi-Core | 810 | 521 |
Main Camera
🏆 Winner: Realme C21
| Main Camera #1 Megapixel | 13MP | 13MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Main Camera #1 Focal Length | 26mm | - | ||
| Main Camera #1 Pixel Size | 1.12µm | 1µm | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Sensor Size | 1/3.06" | - | ||
| Main Camera #2 Megapixel | 2MP | - | ||
| Main Camera #2 Aperture | f/2.4 | - | ||
| Main Camera #2 Focal Length | 40mm | - | ||
| Pixel Size | 1.75µm | - | ||
| Main Camera #2 Lens Type | Macro | - | ||
| Main Camera #3 Megapixel | 2MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Focal Length | 25mm | - | ||
| Main Camera #3 Pixel Size | 1.75µm | - | ||
| Main Camera #3 Lens Type | Depth | - | ||
| Features | HDR | LED flash | ||
| Camera Stabilization | No Stabilization | No Stabilization | ||
| Dynamic Video Recording Support | HDR recording | SDR recording | ||
| Slow Motion Recording | No slomo | No slomo | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Main Camera #1 Camera Features | - | Auto Focus | ||
| Auto Focus Type | - | Contrast Detection Auto Focus | ||
| Lens Enhancements | - | No enhancement |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 11 | ||
| OS Skin | Realme UI | Redmi MIUI | ||
| Gaming Mode | Yes | - | ||
| OS Updates | 1 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) |
Selfie Camera
🏆 Winner: Realme C21
| Front Camera #1 Megapixel | 5MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Pixel Size | 1.12µm | - | ||
| Front Camera #1 Lens Type | Wide | Single | ||
| Features | Portrait | AI Face Unlock, HdR | ||
| Video Features | 1080p@30fps | 1080p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| Auto Focus Type | - | Fixed Focus | ||
| HDR Recording Support | - | SDR recording |
Battery
🏆 Winner: Redmi 10A
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Reverse Wired Charging Support | Yes | - | ||
| Charging Speed Wired | 10W | 10W |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, LTE, WCDMA | GSM, LTE FDD, LTE TD, WCDMA | ||
| 2G Bands | 1800, 1900, 850, 900 | 2, 3, 5, 8 | ||
| 3G Bands | WCDMA 1, 5, 8 | 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 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 | 5 | 5 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | AGPS, BeiDou, GLONASS, GPS | AGPS, Beidou, GPS | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Rear Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Proximity Sensor | Light Sensor, Proximity Sensor | ||
| Facial Recognition | - | 2D Face Recognition |







