Realme C21 vs Realme C75 5G
Compare Realme C21 and Realme C75 5G to understand which one suits your needs the best. The Realme C21 is priced from ₹7,999, while Realme C75 5G is available at ₹17,990 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 Realme C75 5G Comparison Overview
| Key Highlights | Realme C21 | Realme C75 5G |
|---|---|---|
| Price | ₹7,999 | ₹17,990 |
| Processor | MediaTek Helio G35 | MediaTek Dimensity 6300 |
| Display | 6.5 inches, HD+ IPS LCD, 60Hz | 6.67 inches, HD+ IPS LCD, 120Hz |
| Rear Camera | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | 32MP (Wide-angle), 8MP (Front) |
| Battery | 5000mAh, 10W, Charger in the box | 6000mAh, 45W, Charger in the box |
| RAM/Storage | 3GB (LPDDR4X), 32GB (UFS 2.1) | 4GB (LPDDR4X), 128GB (eMMC 5.1) |
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Reasons To Consider
→ Realme C21
Larger image sensor capturing more ambient light - (1/3.06")Faster storage enabling rapid app installs and seamless file transfers - (UFS 2.1)HDR recording supports wider dynamic range and natural highlights - (HDR recording)Features better eye-comfort and flicker reduction technology on display - (TUV Rheinland certification)
Larger image sensor capturing more ambient light - (1/3.06")Faster storage enabling rapid app installs and seamless file transfers - (UFS 2.1)HDR recording supports wider dynamic range and natural highlights - (HDR recording)Features better eye-comfort and flicker reduction technology on display - (TUV Rheinland certification) → Realme C75 5GFaster processor for smoother multitasking and demanding mobile gaming - (Dimensity 6300)Larger battery capacity for longer usage - (6000mAh)Bigger RAM for smoother app switching and multitasking - (4GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (120Hz)Faster wired charging speeds for noticeably shorter charge times - (45W)Certified IP rating for water and dust resistance - (IP64 (Dust and Water Resistant))
Faster processor for smoother multitasking and demanding mobile gaming - (Dimensity 6300)Larger battery capacity for longer usage - (6000mAh)Bigger RAM for smoother app switching and multitasking - (4GB)Smoother refresh rate for fluid scrolling, animations, and gameplay - (120Hz)Faster wired charging speeds for noticeably shorter charge times - (45W)Certified IP rating for water and dust resistance - (IP64 (Dust and Water Resistant))GamingSee More Details
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Key Specifications
| Processor | MediaTek Helio G35 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.5 inches, HD+ IPS LCD, 60Hz | 6.67 inches, HD+ IPS LCD, 120Hz | ||
| Camera | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | 32MP (Wide-angle), 8MP (Front) | ||
| Battery | 5000mAh, 10W, Charger in the box | 6000mAh, 45W, Charger in the box | ||
| RAM | 3GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 32GB (UFS 2.1) | 128GB (eMMC 5.1) |
General
| Box Contents | Phone, 10W Charger, USB Cable, SIM Ejector Tool | Phone, 45W Charger, Type-C cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹7,999 | ₹12,999 |
Display
🏆 Winner: Realme C75 5G
| Display Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 60Hz | 120Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 120Hz | 180Hz | ||
| Display Size | 6.5 inches | 6.67 inches | ||
| Area | 102 cm² | 107.2 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 89.5% | 89.97% | ||
| Resolution Width | 720pixels | 720pixels | ||
| Resolution Height | 1600pixels | 1604pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 270ppi | 264ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 80.8% | 83% | ||
| Display Resolution | HD+ | HD+ | ||
| Peak Brightness | 1000nits | 625nits | ||
| Eye Protection | TUV Rheinland certification | DC Dimming | ||
| Contrast Ratio | - | 1500:1 | ||
| Colour Gamut | - | NTSC | ||
| Colour Depth | - | 16.7 Million Colours | ||
| Typical Brightness | 400nits | - |
Body
🏆 Winner: Realme C75 5G
| Height | 162.5 mm | 165.7 mm | ||
|---|---|---|---|---|
| Width | 76.4 mm | 76.22 mm | ||
| Thickness | 8.9 mm | 7.94 mm | ||
| Weight | 190 grams | 197 grams | ||
| Screen Material | Glass | Glass | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Aluminium Frame | ||
| Build Quality | - | MIL-STD-810H | ||
| Ports | microUSB 2.0 | USB Type-C | ||
| Additional Features | 3.5mm Headphone Jack, OTG | 3.5mm Headphone Jack, OTG | ||
| IP Rating | - | IP64 (Dust and Water Resistant) | ||
| Speaker | Loudspeaker | Dual-mic Noise Cancellation, Linear Speaker, Mono Speaker | ||
| Sound Tuning | - | OReality Audio |
Processor
🏆 Winner: Realme C75 5G
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Helio G35 | Dimensity 6300 | ||
| Fabrication Size | 12 nm | 6 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | ||
| GPU | - | Mali-G57 MC2 |
Performance Benchmarks
| AnTuTu | 146708 | 370885 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 189 | 436 | ||
| Geekbench 6 CPU Multi-Core | - | 1356 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 10 | 15 | ||
| OS Skin | Realme UI | Realme UI | ||
| Gaming Mode | Yes | Yes | ||
| OS Updates | 1 year(s) | 2 year(s) | ||
| Security Updates | 3 year(s) | 3 year(s) | ||
| AI Features | - | AI Camera, AI Clear Face, AI Smart Loop |
Main Camera
🏆 Winner: Realme C21
| Main Camera #1 Megapixel | 13MP | 32MP | ||
|---|---|---|---|---|
| Main Camera #1 Aperture | f/2.2 | f/1.8 | ||
| Main Camera #1 Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #1 Camera Sensor | - | GalaxyCore GC32E2 | ||
| Main Camera #1 Sensor Size | 1/3.06" | 1/3.1" | ||
| Main Camera #1 Camera Features | - | Auto Focus | ||
| Features | HDR | Dual View, Google Lens, HDR, HIGH-RES, Night mode, panorama, Portrait mode, Professional Mode, Street Photography | ||
| Dynamic Video Recording Support | HDR recording | SDR recording | ||
| Slow Motion Recording | - | 120 fps slomo | ||
| Auto Focus Type | - | Fixed Focus | ||
| Dedicated Imaging Chip | - | - | ||
| Max Zoom Supported | - | 10-20X | ||
| Video Features | - | Dual Video, Slow Motion, Time-lapse Video | ||
| Video Recording | 1080p@30fps | 1080p@30fps, 720p@120fps, 720p@30fps | ||
| Main Camera #2 Megapixel | 2MP | - | ||
| Main Camera #2 Aperture | f/2.4 | - | ||
| Main Camera #2 Lens Type | Macro | - | ||
| Main Camera #3 Megapixel | 2MP | - | ||
| Main Camera #3 Aperture | f/2.4 | - | ||
| Main Camera #3 Lens Type | Depth | - |
Selfie Camera
🏆 Winner: Realme C75 5G
| Front Camera #1 Megapixel | 5MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.2 | f/2.0 | ||
| Front Camera #1 Field of View | - | 80° | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Sensor Size | - | 1/4" | ||
| Features | Portrait | Dual Video, Night mode, panorama, Portrait Mode, Time Lapse | ||
| Auto Focus Type | - | Fixed Focus | ||
| Video Recording | 1080@30fps | 1080@30fps, 720p@30fps | ||
| HDR Recording Support | - | SDR recording | ||
| Front Camera #1 Pixel Size | 1.12 µm | - | ||
| Video Features | 1080p@30fps | - |
Battery
🏆 Winner: Realme C75 5G
| Battery Capacity | 5000mAh | 6000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 10W | 45W | ||
| Charging Standards Supported | - | SUPERVOOC | ||
| Charging Speed Reverse Wired | - | 5W |
Network
| Sim Type | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+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 | WCDMA 1, 5, 8 | WCDMA 1, 5, 8 | ||
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE 1, 3, 5, 8, 28B, 40, 41 | ||
| 5G Bands | - | SA/NSA 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA |
Connectivity
🏆 Winner: Realme C75 5G
| Wi-Fi Standards | Wi-Fi 4 802.11 a/b/g/n | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Version | WiFi 4 | WiFi 5 | ||
| Bluetooth Version | 5 | 5.3 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | AGPS, GPS | Beidou(B1I), Galileo(E1), GLONASS (G1), GPS (L1), QZSS (L1) | ||
| Radio | FM Radio | - |
Features
| Fingerprint Scanner | Rear Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Proximity Sensor | Accelerometer, Ambient Light Sensor, Flicker Sensor, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor | ||
| Haptic Feedback | - | Vibration Motor |
