Realme C51 vs Realme C21Y
Compare Realme C51 and Realme C21Y to understand which one suits your needs the best. The Realme C51 is priced from ₹8,999, while Realme C21Y is available at ₹7,499 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.
Realme C51 vs Realme C21Y Comparison Overview
| Key Highlights | Realme C51 | Realme C21Y |
|---|---|---|
| Price | ₹8,999 | ₹7,499 |
| Processor | Unisoc Tiger T612 | Unisoc Tiger T610 |
| Display | 6.74 inches, HD+ IPS LCD, 90Hz | 6.5 inches, HD+ IPS LCD, 60Hz |
| Rear Camera | 50MP (Wide-angle), 5MP (Auxiliary), 5MP (Front) | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) |
| Battery | 5000mAh, 33W, Charger in the box | 5000mAh, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (UFS 2.1) | 3GB (LPDDR4X), 32GB (eMMC 5.1) |
Reasons To Consider
→ Realme C51
Bigger RAM for smoother app switching and multitasking - (4GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (90Hz)Supports fast wired charging - (33W)Larger image sensor capturing more ambient light - (1/2.76")Wider camera aperture allowing more light intake for clean low-light photos - (f/1.8)Solid speaker setup delivering clearer dialogue and fuller audio - (Mono Speaker)
Bigger RAM for smoother app switching and multitasking - (4GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (90Hz)Supports fast wired charging - (33W)Larger image sensor capturing more ambient light - (1/2.76")Wider camera aperture allowing more light intake for clean low-light photos - (f/1.8)Solid speaker setup delivering clearer dialogue and fuller audio - (Mono Speaker) → Realme C21YFaster processor for smoother multitasking and demanding mobile gaming - (Tiger T610)Supports high-definition front camera video recording - (1080@30fps)Equipped with autofocus functionality- (PDAF)Features eye-comfort and flicker reduction - (Blue Light Filters)
Faster processor for smoother multitasking and demanding mobile gaming - (Tiger T610)Supports high-definition front camera video recording - (1080@30fps)Equipped with autofocus functionality- (PDAF)Features eye-comfort and flicker reduction - (Blue Light Filters)GamingSee More Details
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Key Specifications
| Processor | Unisoc Tiger T612 | Unisoc Tiger T610 | ||
|---|---|---|---|---|
| Display | 6.74 inches, HD+ IPS LCD, 90Hz | 6.5 inches, HD+ IPS LCD, 60Hz | ||
| Camera | 50MP (Wide-angle), 5MP (Auxiliary), 5MP (Front) | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | ||
| Battery | 5000mAh, 33W, Charger in the box | 5000mAh, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 3GB (LPDDR4X) | ||
| Storage | 64GB (UFS 2.1) | 32GB (eMMC 5.1) |
General
| Box Contents | Phone, 33W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 10W Charger, microUSB Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹8,999 | ₹8,999 |
Display
🏆 Winner: Realme C51
| Display Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 90Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 180Hz | 120Hz | ||
| Display Size | 6.74 inches | 6.5 inches | ||
| Area | 109.7 cm² | 102 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.3% | 88.7% | ||
| Resolution Width | 720pixels | 720pixels | ||
| Resolution Height | 1600pixels | 1600pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 260ppi | 270ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | HD+ | HD+ | ||
| Peak Brightness | 560nits | 400nits | ||
| Eye Protection | - | Blue Light Filters | ||
| Colour Depth | 16.7 Million Colours | - |
Body
🏆 Winner: Realme C51
| Height | 167.2 mm | 164.5 mm | ||
|---|---|---|---|---|
| Width | 76.7 mm | 76 mm | ||
| Thickness | 8 mm | 9.1 mm | ||
| Weight | 186 grams | 200 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | Plastic Material | ||
| Ports | USB Type-C 2.0 | microUSB 2.0, OTG | ||
| Additional Features | OTG | 3.5mm Headphone Jack | ||
| Speaker | Mono Speaker | Loudspeaker |
Processor
🏆 Winner: Realme C21Y
| Chipset Manufacturer | Unisoc | Unisoc | ||
|---|---|---|---|---|
| Chipset | Tiger T612 | Tiger T610 | ||
| Fabrication Size | 12 nm | 12 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | ||
| GPU | Mali-G57 | Mali-G52 MP2 |
Performance Benchmarks
| AnTuTu | 244837 | 250277 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 422 | 418 | ||
| Geekbench 6 CPU Multi-Core | 1509 | 1305 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 13 | 11 | ||
| OS Skin | Realme UI | Realme UI | ||
| OS Updates | - | 1 year(s) | ||
| Security Updates | 1 year(s) | 1 year(s) |
Main Camera
🏆 Winner: Realme C51
| Main Camera Megapixel | 50MP | 13MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/1.8 | f/2.2 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Sensor Size | 1/2.76" | 1/3.06" | ||
| Main Camera Camera Features | - | PDAF | ||
| Main Camera #2 Megapixel | 5MP | 2MP | ||
| Main Camera #2 Aperture | - | f/2.4 | ||
| Main Camera #2 Lens Type | Auxiliary | Macro | ||
| Main Camera #3 Megapixel | - | 2MP | ||
| Main Camera #3 Aperture | - | f/2.4 | ||
| Main Camera #3 Lens Type | - | Depth | ||
| Features | Filter, HDR, Panaroma, Slow Motion | HDR | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Auto Focus Type | - | PDAF | ||
| Video Recording | 1080p@30fps | 1080p@30fps | ||
| Main Camera Camera Sensor | Unknown Sensor | - | ||
| Main Camera #2 Camera Sensor | Unknown Sensor | - | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Video Features | 120fps Slo-mo | - |
Selfie Camera
🏆 Winner: Tie
| Front Camera #1 Megapixel | 5MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.2 | ||
| Front Camera #1 Pixel Size | 1.12 µm | 1.12 µm | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | AI Beauty Mode, Face recognition, Filters, Portrait Mode | Fixed Focus | ||
| Auto Focus Type | - | Fixed Focus | ||
| Video Features | 480p@30fps, 720p@30fps | 1080p@30fps | ||
| Video Recording | - | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Focal Length | 28 mm | - | ||
| Front Camera #1 Camera Sensor | Unknown Sensor | - | ||
| Front Camera #1 Sensor Size | 1/5" | - |
Battery
🏆 Winner: Realme C51
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Reverse Wired Charging Support | - | Yes | ||
| Charging Speed Wired | 33W | - |
Memory
🏆 Winner: Realme C51
| Storage Size | 64 | 32 | ||
|---|---|---|---|---|
| Storage Type | UFS 2.1 | eMMC 5.1 | ||
| RAM Size | 4 | 3 | ||
| RAM Type | LPDDR4X | LPDDR4X |
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 | 1800, 1900, 850, 900 | ||
| 3G Bands | 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 8, 38, 40, 41 | LTE 1, 3, 5, 8, 38, 40, 41 |
Connectivity
🏆 Winner: Realme C51
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 4 802.11 a/b/g/n | ||
|---|---|---|---|---|
| Wi-Fi Features | Hotspot | Hotspot | ||
| Wi-Fi Version | WiFi 5 | WiFi 4 | ||
| Bluetooth Version | 5 | 5 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | A-GPS, GPS | AGPS, Beidou, GPS | ||
| NFC Support | Supported | - |
Features
| Fingerprint Scanner | Side Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Proximity Sensor | Accelerometer, Compass, Light Sensor, Proximity Sensor | ||
| Haptic Feedback | - | Eccentric Rotating Mass |
