| Specifications | Oppo K13 | Vivo Y21 5G |
| Price | 22948.0 | 18991.0 |
| Camera | 50 MP + 2 MP And 16 MP | 50MP + 0.08MP And 5MP |
| Operating System | Android v15 | Android 16 |
Audio Features |
|
| - | Stereo speakers |
Audio Jack |
|
| Yes, USB Type-C | 3.5mm |
Loudspeaker |
|
| - | Yes |
Stereo Speakers |
|
| Yes | Dual Stereo Speakers |
Capacity |
|
| 7000 mAh | 6500mAh |
Quick Charging |
|
| Yes, 80W Super VOOC Charging, 62% in 30 minutes | 44W FlashCharge |
Removable |
|
| - | No |
Type |
|
| Silicon Carbon | Li-ion battery |
USB Type-C |
|
| Yes | Yes |
Autofocus |
|
| Yes | Yes |
Flash |
|
| Yes, Dual LED Flash | Yes |
Front Camera |
|
| 16 MP | 5MP |
Image Resolution |
|
| - | 1600 × 720 pixel |
Rear Camera |
|
| 50 MP + 2 MP | 50MP + 0.08MP |
Shooting Modes |
|
| Continuous Shooting | - |
Video Recording |
|
| 3840x2160 @ 30 fps, 1920x1080 @ 30 fps | 1080p at 30 fps |
Build Material |
|
| Back: Plastic | Glass front, plastic frame, and composite plastic back |
Colours |
|
| - | Champagne Gold, Midnight Blue |
Form Factor |
|
| - | Candybar form factor |
Ruggedness |
|
| Dust proof Click to ViewClick to View | - |
Water Resistance |
|
| Yes, Splash proof, IP65 | IP65 |
Weight |
|
| 208 grams | 209 gram |
Dimensions |
|
| 163.21 x 76.13 x 8.45 | 16.74 × 7.71 × 0.839 cm |
Height |
|
| 163.21 mm | 16.74 cm |
Thickness |
|
| 8.45 mm | 0.839 cm |
Width |
|
| 76.13 mm | 7.71 cm |
Aspect Ratio |
|
| 20.9 | 20:9 |
Bezel-less display |
|
| - | Punch-hole LCD |
Brightness |
|
| 1200 | 1200 nits |
Display Type |
|
| AMOLED (Curved Display) | HD+ IPS LCD |
Pixel Density |
|
| 395 ppi | 260 ppi |
Refresh Rate |
|
| 120 Hz | 120Hz |
Resolution |
|
| 1080 x 2400 pixels (FHD+) | 1600 × 720 pixel |
Screen Size |
|
| 6.67 inches | 6.74 inch |
Screen to Body Ratio (claimed by the brand) |
|
| 92.2 % | 90.6% |
Brand |
|
| Oppo | Vivo |
Custom UI |
|
| ColorOS | OriginOS 6 |
Launch Date |
|
| April 25, 2025 | March 25, 2026 |
Model |
|
| K13 | Y21 |
Operating System |
|
| Android v15 | Android 16 |
SAR Value |
|
| Head: 1.191 W/kg, Body: 0.636 W/kg | - |
Bluetooth |
|
| Yes, v5.2 | v5.4 |
GPS |
|
| Yes with A-GPS, Glonass | Yes |
NFC |
|
| No | Yes |
Network Support |
|
| 5G, 4G | 5G |
SIM 1 |
|
| 5G Bands: FDD N3, TDD N40: 4G bands TD-LTE 2300(band 40), FD-LTE 1800(band 3) | - |
SIM 2 |
|
| 5G Bands: FDD N3, TDD N40: 4G bands TD-LTE 2300(band 40), FD-LTE 1800(band 3) | - |
SIM Size |
|
| SIM1: Nano, SIM2: Nano | Nano Sim |
SIM Slot(s) |
|
| Dual SIM | Dual Nano Sim |
VoLTE |
|
| Yes | Yes |
Wi-Fi |
|
| Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz | Wi-Fi 5 / 802.11a/b/g/n/ac |
Wi-Fi Calling |
|
| - | Yes |
Graphics |
|
| Adreno 810 | ARM Mali-G57 MC2 |
Processor |
|
| Qualcomm Snapdragon 6 Gen4 | MediaTek Dimensity 6300 |
Processor Fabrication |
|
| 4 Nm | 6nm |
RAM |
|
| 8 GB | 4GB/6GB/8GB |
RAM Type |
|
| LPDDR4X | LPDDR4X |
Fingerprint Sensor |
|
| Yes, In Display | Side-mounted |
Other Sensors |
|
| Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Magnetometer |
Expandable Memory |
|
| - | Upto 2TB via microSD |
Internal Memory |
|
| 128 GB / 256 GB | 128GB |
Storage Type |
|
| UFS 3.1 | UFS 2.2 |
This is a relative score calculated on the basis of the following specifications:
Performance Battery Camera Storage DisplayEach Mobiles has been benchmarked against ~31,000 other phones to calculate the score.
For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.
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