Boltt Evo vs Realme C21
Compare Boltt Evo and Realme C21 to understand which one suits your needs the best. The Boltt Evo is priced from ₹9,749, while Realme C21 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.
Boltt Evo vs Realme C21 Comparison Overview
| Key Highlights | Boltt Evo | Realme C21 |
|---|---|---|
| Price | ₹9,749 | ₹9,999 |
| Processor | Unisoc T7250 | MediaTek Helio G35 |
| Display | 6.79 inches, HD+ IPS LCD, 120Hz | 6.5 inches, HD+ IPS LCD, 60Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Macro), 8MP (Front) | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) |
| Battery | 6000mAh, 10W, Charger in the box | 5000mAh, 10W, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (eMMC 5.1) | 3GB (LPDDR4X), 32GB (UFS 2.1) |
Reasons To Consider
→ Boltt Evo
Faster processor for smoother multitasking and demanding mobile gaming - (T7250)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)Certified IP rating for water and dust resistance - (IP64 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (720p@30fps)
Faster processor for smoother multitasking and demanding mobile gaming - (T7250)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)Certified IP rating for water and dust resistance - (IP64 (Dust and Water Resistant))Sharper front-facing video recording for clearer calls and vlog clips - (720p@30fps) → Realme C21Large image sensor capturing more ambient light - (1/3.06")Covers a wide cinematic color spectrum - (80.8%)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)Better Software experience with multiple prebuilt features - (Realme UI)
Large image sensor capturing more ambient light - (1/3.06")Covers a wide cinematic color spectrum - (80.8%)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)Better Software experience with multiple prebuilt features - (Realme UI)GamingSee More Details
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Key Specifications
| Unisoc T7250 | MediaTek Helio G35 | ||
| 6.79 inches, HD+ IPS LCD, 120Hz | 6.5 inches, HD+ IPS LCD, 60Hz | ||
| 50MP (Wide-angle), 2MP (Macro), 8MP (Front) | 13MP (Wide-angle), 2MP (Macro), 2MP (Depth), 5MP (Front) | ||
| 6000mAh, 10W, Charger in the box | 5000mAh, 10W, Charger in the box | ||
| 4GB (LPDDR4X) | 3GB (LPDDR4X) | ||
| 64GB (eMMC 5.1) | 32GB (UFS 2.1) |
General
| Box Contents | Phone, 18W Charger, Type-C Cable, SIM Ejector Tool, Case | Phone, 10W Charger, USB Cable, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹9,999 | ₹7,999 |
Display
🏆 Winner: Realme C21
| Display Type | IPS LCD | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Touch Sampling Rate | 240Hz | 120Hz | ||
| Display Size | 6.79 inches | 6.5 inches | ||
| Area | 111.7 cm² | 102 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.4% | 89.5% | ||
| Resolution Width | 720pixels | 720pixels | ||
| Resolution Height | 1600pixels | 1600pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 258ppi | 270ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Display Resolution | HD+ | HD+ | ||
| Peak Brightness | 600nits | 1000nits | ||
| Eye Protection | Blue Light Filters | TUV Rheinland certification | ||
| Colour Depth | 16.7 Million Colours | - | ||
| Color Gamut Range | - | 80.8% | ||
| Typical Brightness | - | 400nits |
Body
🏆 Winner: Boltt Evo
| Height | 166.48 mm | 162.5 mm | ||
|---|---|---|---|---|
| Width | 78.23 mm | 76.4 mm | ||
| Thickness | 8.5 mm | 8.9 mm | ||
| Weight | 233 grams | 190 grams | ||
| Screen Material | Glass | Glass | ||
| Display Protection | Glass | - | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | - | ||
| Ports | USB Type-C | microUSB 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack, OTG | ||
| IP Rating | IP64 (Dust and Water Resistant) | - | ||
| Speaker | Stereo Speakers | Loudspeaker |
Processor
🏆 Winner: Boltt Evo
| Chipset Manufacturer | Unisoc | MediaTek | ||
|---|---|---|---|---|
| Chipset | T7250 | Helio G35 | ||
| Fabrication Size | 12 nm | 12 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x1.8 GHz Cortex A75 + 6x1.6 GHz Cortex A55 | (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | ||
| GPU | Mali-G57 MP1 | - |
Performance Benchmarks
| AnTuTu | 403504 | 146708 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 439 | 189 | ||
| Geekbench 6 CPU Multi-Core | 1471 | 810 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 16 | 10 | ||
| OS Skin | Android Go | Realme UI | ||
| Bloatware Free OS | Yes | - | ||
| OS Updates | 3 year(s) | 1 year(s) | ||
| Security Updates | 4 year(s) | 3 year(s) | ||
| AI Features | AI Camera, AI Night Mode, AI Portrait, AI Translate, Circle to Search with Google, Google Gemini | - | ||
| Gaming Mode | - | Yes |
Main Camera
🏆 Winner: Realme C21
| Main Camera Megapixel | 50MP | 13MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/1.8 | f/2.2 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera #2 Megapixel | 2MP | 2MP | ||
| Main Camera #2 Lens Type | Macro | Macro | ||
| Features | Auto HDR, Digital zoom, EIS, Filter, Google Lens, LED-Flash, Macro Mode, Night mode, panorama, Portrait mode, Pro mode, QR Scanning, Time Lapse | HDR | ||
| Camera Stabilization | EIS | - | ||
| Dynamic Video Recording Support | SDR recording | HDR recording | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Auto Focus Type | Fixed Focus | - | ||
| Dedicated Imaging Chip | - | - | ||
| Max Zoom Supported | 2-10X | - | ||
| Video Features | Slow Motion | - | ||
| Video Recording | 1080p@30fps, 480p@30fps, 720p@30fps | 1080p@30fps | ||
| Main Camera Sensor Size | - | 1/3.06" | ||
| Main Camera #2 Aperture | - | f/2.4 | ||
| Main Camera #3 Megapixel | - | 2MP | ||
| Main Camera #3 Aperture | - | f/2.4 | ||
| Main Camera #3 Lens Type | - | Depth |
Selfie Camera
🏆 Winner: Boltt Evo
| Front Camera #1 Megapixel | 8MP | 5MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.0 | f/2.2 | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Features | AI portrait mode, Auto HDR, Auto Smile Capture, Face Detection, Filters, Gesture control, Mirror Reflection, Night mode, Screen flash, Watermark | Portrait | ||
| Auto Focus Type | Fixed Focus | - | ||
| Video Features | 1080p@30fps | 1080p@30fps | ||
| Video Recording | 1080@30fps, 480p@30fps, 720p@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | - | ||
| Front Camera #1 Pixel Size | - | 1.12 µm |
Camera Samples
Selfie
Selfie
Main Camera Portrait
Main Camera Portrait
Main Day
Main Day
Main Night
Main Night
Battery
🏆 Winner: Boltt Evo
| Battery Capacity | 6000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Ion | Lithium Polymer | ||
| Charging Speed Wired | 10W | 10W | ||
| Reverse Wired Charging Support | - | Yes |
Battery Test Results
| Charging Time (0 To 50%) | 1hr 50 min (1 to 100%) | - |
|---|
Memory
🏆 Winner: Realme C21
| Storage Size | 64 | 32 | ||
|---|---|---|---|---|
| Storage Type | eMMC 5.1 | UFS 2.1 | ||
| RAM Size | 4 | 3 | ||
| RAM Type | LPDDR4X | LPDDR4X |
Network
| Sim Type | Dual SIM | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network Support | 4G | 4G | ||
| Band Types | GSM, LTE | GSM, LTE, WCDMA | ||
| 4G Bands | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | ||
| 2G Bands | - | 1800, 1900, 850, 900 | ||
| 3G Bands | - | WCDMA 1, 5, 8 |
Connectivity
🏆 Winner: Boltt Evo
| 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 | Wi-Fi Direct | Hotspot | ||
| Wi-Fi Version | WiFi 5 | WiFi 4 | ||
| Bluetooth Version | 5 | 5 | ||
| Bluetooth Codecs | A2DP, LE | A2DP, LE | ||
| GPS | GPS | AGPS, GPS | ||
| Radio | FM Radio | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Rear Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Ambient Light Sensor, Compass, Gyroscope | Accelerometer, Compass, Proximity Sensor | ||
| Haptic Feedback | Ordinary Motor | - |
