Alcatel OT-813D vs Vivo V21 Pro
Quick Comparison
In terms of display resolution, Vivo V21 Pro has better resolution of 2400 x 1080 than Alcatel OT-813D which has resolution of 240 x 320. Vivo V21 Pro has more internal memory than Alcatel OT-813D
| Name | Alcatel OT-813D | Vivo V21 Pro |
| Display | 2.4 in | 6.44 in |
|---|---|---|
| Internal Memory | 50 MB | 128 GB |
| Battery | 1000 mAh | 4300 mAh |
| Camera | 2 MP | 64 MP Quad |
| Price | Rs. 2299 | Rs. 32999 |
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Detailed Comparison
Price And Launch
The cost of Alcatel OT-813D is Rs. 2299. The Expected cost of Vivo V21 Pro is Rs. 32999.
Display comparison
Vivo V21 Pro has larger screen size of 6.44 inches in comparison to Alcatel OT-813D's 2.4 inch screen. Alcatel OT-813D has TFT Screen type where as Vivo V21 Pro has AMOLED Screen type. Vivo's phone has display density of 409 PPI & Alcatel's phone has only 167 PPI display density. Alcatel OT-813D has 4:3 aspect ratio where as Vivo V21 Pro has 20:9 aspect ratio.
Memory comparison
Vivo V21 Pro has more Internal Memory (128 GB) than Alcatel OT-813D (50 MB).
Camera comparison
Vivo V21 Pro's 64 MP Quad Rear Camera outclasses Alcatel OT-813D's 2 MP Rear Camera in terms of resolution.
Related Comparisons
Full Comparison
| Name | Alcatel OT-813D | Vivo V21 Pro |
| General | ||
| Model | V21 Pro 5G | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Design | ||
| Dimensions | 61.1 x 115 x 12.9 mm | 74.2 x 158.82 x 7.4 mm |
| Weight | 101 g | 170 g |
| Design Type | Classic (Candybar) | |
| Qwerty | Yes | |
| Display | ||
| Type | Color TFT Screen (256K colors Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes, Resistive | Yes |
| Size | 2.4 inches, 320 x 240 pixels | 6.44 inches, 1080 x 2400 pixels |
| Aspect Ratio | 4:3 | 20:9 |
| PPI | ~ 167 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 85% | |
| Features | HDR10 | |
| Notch | Yes, Small Notch | |
| Memory | ||
| Phonebook | 1000 entries | |
| RAM | 8 GB | |
| Storage | 50 MB | 128 GB |
| Card Slot | Yes, upto 16 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v2.1 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging | 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 |
| Camera | ||
| Rear Camera | 2 MP | 64 MP ƒ/1.9 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Depth Sensor) 5 MP |
| Auto Focus | Yes | |
| Features | Object Autofocus, Super Night Mode, Super Wide Angle Night Mode, Tripod Night Mode, Ultra Stable Video, Art portrait video, Super Macro, Bokeh Portrait, Multi-Style Portrait, AR Stickers, 3D Sound Tracking. | |
| Video Recording | 220 x 176 px @ 15 fps | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | |
| Front Camera | No | 44 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | MTK6235 | Qualcomm Snapdragon 765G |
| CPU | 208 MHz, Single Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver | |
| GPU | Adreno 620 | |
| Java | Yes, MIDP v2.1 | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Recording, Calendar | |
| Yes, with Push Email | Yes | |
| Music | MP3, AAC, AAC+ | Yes |
| Video | MPEG4, H.263 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1000 mAh, Li-ion Battery | 4300 mAh |
| Fast Charging | Yes, 33W Fast Charging | |
| StandBy Time | 1 month | |
| Talk Time | 10 hours | |
| Music Playback Time | 26 hours | |