Realme 10 4G vs Vivo Y21a
Compare Realme 10 4G and Vivo Y21a to understand which one suits your needs the best. The Realme 10 4G is priced from ₹8,999, while Vivo Y21a is available at ₹12,999 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.
Realme 10 4G vs Vivo Y21a Comparison Overview
| Key Highlights | Realme 10 4G | Vivo Y21a |
|---|---|---|
| Price | ₹8,999 | ₹12,999 |
| Processor | MediaTek Helio G99 | MediaTek Helio P22 |
| Display | 6.4 inches, FHD+ AMOLED, 90Hz | 6.51 inches, HD+ IPS LCD, 60Hz |
| Rear Camera | 50MP (Wide-angle), 2MP (Depth), 16MP (Front) | 13MP (Wide-angle), 2MP (Macro), 8MP (Front) |
| Battery | 5000mAh, 33W, Charger in the box | 5000mAh, 18W, Charger in the box |
| RAM/Storage | 4GB (LPDDR4X), 64GB (UFS 2.2) | 4GB (LPDDR4X), 64GB (eMMC 5.1) |
Reasons To Consider
→ Realme 10 4G
Faster processor for smoother multitasking and demanding mobile gaming - (Helio G99)Features a crispier and higher resolution display - (FHD+)Smoother refresh rate for fluid scrolling, animations, and gameplay - (90Hz)Faster wired charging speeds for noticeably shorter charge times - (33W)Advanced display panel technology delivering vibrant colors and deep blacks - (AMOLED)Large image sensor capturing more ambient light - (1/2.76")
Faster processor for smoother multitasking and demanding mobile gaming - (Helio G99)Features a crispier and higher resolution display - (FHD+)Smoother refresh rate for fluid scrolling, animations, and gameplay - (90Hz)Faster wired charging speeds for noticeably shorter charge times - (33W)Advanced display panel technology delivering vibrant colors and deep blacks - (AMOLED)Large image sensor capturing more ambient light - (1/2.76") → Vivo Y21aSupports high-resolution video recording upto 1080p@30fpsWider front aperture gathering more light for clear selfies in dim settings - (f/1.8)Equipped with autofocus functionality- (Fixed Focus)
Supports high-resolution video recording upto 1080p@30fpsWider front aperture gathering more light for clear selfies in dim settings - (f/1.8)Equipped with autofocus functionality- (Fixed Focus)GamingSee More Details
Realme 10 4G100
Vivo Y21a45
CameraSee More Details
Realme 10 4G100
Vivo Y21a38
DisplaySee More Details
Realme 10 4G100
Vivo Y21a28
BatterySee More Details
Realme 10 4G100
Vivo Y21a82
BodySee More Details
Realme 10 4G100
Vivo Y21a45
Key Specifications
| Processor | MediaTek Helio G99 | MediaTek Helio P22 | ||
|---|---|---|---|---|
| Display | 6.4 inches, FHD+ AMOLED, 90Hz | 6.51 inches, HD+ IPS LCD, 60Hz | ||
| Camera | 50MP (Wide-angle), 2MP (Depth), 16MP (Front) | 13MP (Wide-angle), 2MP (Macro), 8MP (Front) | ||
| Battery | 5000mAh, 33W, Charger in the box | 5000mAh, 18W, Charger in the box | ||
| RAM | 4GB (LPDDR4X) | 4GB (LPDDR4X) | ||
| Storage | 64GB (UFS 2.2) | 64GB (eMMC 5.1) |
General
| Box Contents | Phone, 33W Charger, Type-C Cable, Case, SIM Ejector Tool | Phone, 18W Charger, Type-C Cable, Case, SIM Ejector Tool | ||
|---|---|---|---|---|
| Launch Price | ₹13,999 | ₹13,990 |
Display
🏆 Winner: Realme 10 4G
| Display Type | AMOLED | IPS LCD | ||
|---|---|---|---|---|
| Refresh Rate | 90Hz | 60Hz | ||
| Playback Quality | SDR | SDR | ||
| Display Engine | Super | - | ||
| Display Size | 6.4 inches | 6.51 inches | ||
| Area | 98.9 cm² | 102.3 cm² | ||
| Display Form Factor | Flat Display | Flat Display | ||
| Screen to Body Ratio | 90.8% | 81.8% | ||
| Resolution Width | 1080pixels | 720pixels | ||
| Resolution Height | 2400pixels | 1600pixels | ||
| Aspect Ratio | 20:9 | 20:9 | ||
| Pixel Density | 411ppi | 270ppi | ||
| Display Bit Rate | 8-bit | 8-bit | ||
| Color Gamut Range | 98% | 60% | ||
| Display Resolution | FHD+ | HD+ | ||
| Peak Brightness | 1000nits | 550nits | ||
| Eye Protection | TUV Rheinland certification | Blue Light Filters | ||
| Contrast Ratio | 4,000,000:1 | - | ||
| Colour Gamut | NTSC | - | ||
| Colour Depth | 16.7 Million Colours | - |
Body
🏆 Winner: Realme 10 4G
| Height | 159.9 mm | 164.3 mm | ||
|---|---|---|---|---|
| Width | 73.3 mm | 76.1 mm | ||
| Thickness | 7.95 mm | 8 mm | ||
| Weight | 178 grams | 182 grams | ||
| Screen Material | Gorilla Glass 5 | Glass | ||
| Display Protection | Gorilla Glass 5 | - | ||
| Back Material | Plastic | Plastic | ||
| Side Material | Plastic Frame | Plastic Frame | ||
| Build Quality | Plastic Material | - | ||
| Ports | USB Type-C 2.0 | USB Type-C 2.0 | ||
| Additional Features | 3.5mm Headphone Jack | 3.5mm Headphone Jack, OTG | ||
| Speaker | Loudspeaker | Loudspeaker |
Processor
🏆 Winner: Realme 10 4G
| Chipset Manufacturer | MediaTek | MediaTek | ||
|---|---|---|---|---|
| Chipset | Helio G99 | Helio P22 | ||
| Fabrication Size | 6 nm | 12 nm | ||
| Number of Cores | Octa-core | Octa-core | ||
| Clock Speed | 2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 2.0 GHz Cortex-A53 | ||
| GPU | Mali-G57 MC2 | PowerVR GE8320 |
Performance Benchmarks
| AnTuTu | 422909 | 122765 | ||
|---|---|---|---|---|
| Geekbench 6 CPU Single-Core | 729 | 233 | ||
| Geekbench 6 CPU Multi-Core | 1979 | 723 |
Operating System
| OS Name | Android | Android | ||
|---|---|---|---|---|
| OS Version | 12 | 11 | ||
| OS Skin | Realme UI | Vivo Funtouch | ||
| OS Updates | 2 year(s) | 1 year(s) | ||
| Security Updates | 3 year(s) | 2 year(s) | ||
| AI Features | AI Camera | - | ||
| Gaming Mode | - | Yes |
Main Camera
🏆 Winner: Realme 10 4G
| Main Camera Megapixel | 50MP | 13MP | ||
|---|---|---|---|---|
| Main Camera Aperture | f/1.8 | f/2.2 | ||
| Main Camera Lens Type | Wide-angle | Wide-angle | ||
| Main Camera Camera Sensor | Sony IMX766 | - | ||
| Main Camera Sensor Size | 1/2.76" | - | ||
| Main Camera Camera Features | PDAF | - | ||
| Main Camera #2 Megapixel | 2MP | 2MP | ||
| Main Camera #2 Aperture | f/2.4 | f/2.4 | ||
| Main Camera #2 Lens Type | Depth | Macro | ||
| Main Camera #2 Sensor Size | 1/5" | - | ||
| Main Camera #3 Field of View | 88° | - | ||
| Main Camera #3 Camera Sensor | Unknown Sensor | - | ||
| Features | Chroma Boost, Cinematic Bokeh, Expert, Filter, HDR, Slow Motion, Time Lapse | LED flash | ||
| Dynamic Video Recording Support | SDR recording | SDR recording | ||
| Slow Motion Recording | 120 fps slomo | - | ||
| Video Features | Slow Motion | - | ||
| Auto Focus Type | - | Fixed Focus | ||
| Video Recording | - | 1080p@30fps |
Selfie Camera
🏆 Winner: Realme 10 4G
| Front Camera #1 Megapixel | 16MP | 8MP | ||
|---|---|---|---|---|
| Front Camera #1 Aperture | f/2.45 | f/1.8 | ||
| Front Camera #1 Field of View | 79.4° | - | ||
| Front Camera #1 Lens Type | Wide | Wide | ||
| Front Camera #1 Camera Sensor | OV16A1Q | - | ||
| Front Camera #1 Camera Features | Auto Focus | - | ||
| Features | AI Beauty Mode, Face recognition, Filters, Portrait Mode, Time Lapse | HDR Photos | ||
| Video Features | 1080p@30fps | 1080p@30fps | ||
| Video Recording | 1080@30fps | 1080@30fps | ||
| HDR Recording Support | SDR recording | SDR recording | ||
| Front Camera #1 Focal Length | - | 26 mm | ||
| Front Camera #1 Pixel Size | - | 1.12 µm | ||
| Auto Focus Type | - | Fixed Focus |
Battery
🏆 Winner: Realme 10 4G
| Battery Capacity | 5000mAh | 5000mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Polymer | ||
| Reverse Wired Charging Support | Yes | Yes | ||
| Charging Speed Wired | 33W | 18W |
Memory
🏆 Winner: Realme 10 4G
| Storage Size | 64 | 64 | ||
|---|---|---|---|---|
| Storage Type | UFS 2.2 | eMMC 5.1 | ||
| RAM Size | 4 | 4 | ||
| RAM Type | LPDDR4X | LPDDR4X |
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, HSPA, LTE | ||
| 2G Bands | 1800, 1900, 850, 900 | 1800, 1900, 850, 900 | ||
| 3G Bands | 850, 900, 1900, 2100 | HSDPA 850, 900, 2100 | ||
| 4G Bands | 1, 3, 5, 7, 8, 19, 28A, 38, 40, 41 | LTE 1, 3, 5, 8, 38, 40, 41 |
Connectivity
🏆 Winner: Realme 10 4G
| Wi-Fi Standards | Wi-Fi 5 802.11 a/b/g/n/ac | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Wi-Fi Features | Hotspot | Wi-Fi Direct | ||
| Wi-Fi Version | WiFi 5 | WiFi 5 | ||
| Bluetooth Version | 5.3 | 5 | ||
| Bluetooth Codecs | A2DP, AAC, aptX Adaptive, aptX HD, LDAC, LE, LHDC, SBC | A2DP, LE | ||
| GPS | A-GPS, GPS | BDS, GPS | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Side Mounted | Side Mounted | ||
|---|---|---|---|---|
| Sensors on Board | Accelerometer, Compass, Gyroscope, Light Sensor, Magnetic Induction Sensor, Proximity Sensor | Accelerometer, Compass, Proximity Sensor |
