OBI Hornbill S551 vs Vivo V21
Quick Comparison
Vivo V21 has better RAM than OBI Hornbill S551. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than OBI Hornbill S551 which has resolution of 720 x 1280. Vivo V21 has more internal memory than OBI Hornbill S551
| Name | OBI Hornbill S551 | Vivo V21 |
| RAM | 1 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.44 in |
| Internal Memory | 8 GB | 128 GB |
| Battery | 2200 mAh | 4000 mAh |
| Camera | 13 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 2999 | Rs. 24999 |
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Detailed Comparison
Price And Launch
The cost of OBI Hornbill S551 is Rs. 2999. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.
Display comparison
OBI Hornbill S551 has screen size of 5.5 inches which falls short to Vivo V21's 6.44 inch screen. OBI Hornbill S551 has IPS Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Obi's phone has only 267 PPI display density. OBI Hornbill S551 has 16:9 aspect ratio where as Vivo V21 has 20:9 aspect ratio.
Memory comparison
Vivo V21's larger 8 GB RAM is better for playing games and all with respect to OBI Hornbill S551's lower 1 GB RAM. Vivo V21 has more Internal Memory (128 GB) than OBI Hornbill S551 (8 GB).
Camera comparison
Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses OBI Hornbill S551's 13 MP Rear Camera in terms of resolution. Vivo V21 will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to OBI Hornbill S551's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.4 and the second one on 11 version.
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Full Comparison
| Name | OBI Hornbill S551 | Vivo V21 |
| General | ||
| Model | V21 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 29, 2021 | |
| Design | ||
| Dimensions | 73.9 x 159.7 x 7.3 mm | |
| Weight | 176 g | |
| Display | ||
| Type | Color IPS Screen | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 5.5 inches, 1280 x 720 pixels | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 267 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 84.8% | |
| Features | HDR10+ | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 1 GB | 8 GB |
| Storage | 8 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 32 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | Yes |
| 4G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE | |
| USB | Yes, microUSB | 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 | Yes | No |
| Extra | HDMI | |
| Camera | ||
| Rear Camera | 13 MP | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | |
| Features | 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 | Yes, LED |
| Front Camera | 5 MP | 44 MP ƒ/2 (Wide Angle) Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.4 (KitKat) | Android v11 |
| Chipset | MediaTek Dimensity 800U | |
| CPU | 1.3 GHz, Quad Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | No | Mali-G57 MC3 |
| Java | Yes, via 3rd party | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | |
| Video | MP4, 3GP, AVI, FLV, MKV | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2200 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |