Ssky K7 Style vs Vivo V21
Quick Comparison
In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than Ssky K7 Style which has resolution of 320 x 240.
| Name | Ssky K7 Style | Vivo V21 |
| Display | 2.4 in | 6.44 in |
|---|---|---|
| Battery | 1050 mAh | 4000 mAh |
| Camera | 0.3 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 499 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 3, 2017. The cost of Ssky K7 Style is Rs. 499. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Display comparison
Ssky K7 Style has screen size of 2.4 inches which falls short to Vivo V21's 6.44 inch screen. Ssky K7 Style has TFT Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Ssky's phone has only 167 PPI display density. Ssky K7 Style has 4:3 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses Ssky K7 Style's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Ssky K7 Style | Vivo V21 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | |
| Release Date | February 3, 2017 | April 29, 2021 |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | |
| Weight | 176 g | |
| Display | ||
| Type | TFT Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | |
| Size | 2.4 inches, 240 x 320 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 167 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 8 GB | |
| Storage | 128 GB | |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 32 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | |
| Camera | ||
| Rear Camera | 0.3 MP | 64 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus |
| Features | Digital Zoom | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait |
| Video Recording | 4K, 1080p | |
| Flash | Yes, LED | |
| Front Camera | No | 44 MP f/2 (Wide Angle) with Autofocus and Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | MediaTek Dimensity 800U | |
| CPU | 2.4 GHz, Octa Core Processor | |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Mali-G57 MC3 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | |
| Video | MP4, 3GP, AVI, FLV, MKV | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1050 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |