Both Vivo X21 UD and Vivo Z3i comes with same RAM. Both have the same amount of internal memory.
Name | Vivo X21 UD | Vivo Z3i |
RAM | 6 GB | 6 GB |
---|---|---|
Display | 6.28 in | 6.3 in |
Internal Memory | 128 GB | 128 GB |
Battery | 3200 mAh | 3240 mAh |
Camera | 12 MP + 5 MP Dual | 16 MP + 2 MP Dual |
Price | Rs. 29990 | Rs. 24990 |
The cost of Vivo X21 UD is Rs. 29990. The launch Date of the second phone is October, 2018. The cost of Vivo Z3i is Rs. 24990.
Vivo Z3i has larger screen size of 6.3 inches in comparison to Vivo X21 UD's 6.28 inch screen. Vivo X21 UD has Super AMOLED Screen type where as Vivo Z3i has IPS LCD Screen type. Vivo X21 UD has display density of 402 PPI & Vivo Z3i has only 400 PPI display density. Both mobiles have same aspect ratio of 19:9.
Both mobiles come with 6 GB RAM and both have same Internal Memory of 128 GB.
Vivo Z3i's 16 MP + 2 MP Dual Rear Camera outclasses Vivo X21 UD's 12 MP + 5 MP Dual Rear Camera in terms of resolution. Vivo Z3i will be better choice if you're looking to click lot of selfies as it has better 24 MP Front Camera in comparison to Vivo X21 UD's 12 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on v8.1 (Oreo) version.
Name | Vivo X21 UD | Vivo Z3i |
General | ||
Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
Dual Sim | Yes | Yes |
Sim Size | Nano+Nano SIM | Nano SIM |
Device Type | Smartphone | Smartphone |
Release Date | October, 2018 | |
Design | ||
Dimensions | 74.8 x 154.5 x 7.4 mm | 75.6 x 156 x 8.1 mm |
Weight | 156 g | 164 g |
Display | ||
Type | Color Super AMOLED Screen (16M colors Colors) | Color IPS LCD Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.28 inches, 1080 x 2280 pixels | 6.3 inches, 1080 x 2280 pixels |
Aspect Ratio | 19:9 | 19:9 |
PPI | ~ 402 PPI | ~ 400 PPI |
Memory | ||
RAM | 6 GB | 6 GB |
Storage | 128 GB | 128 GB |
Card Slot | Yes, (Hybrid Slot) | Yes, upto 256 GB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
VoLTE | Yes | Yes |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes | Yes, v4.2 |
USB | Yes, microUSB | Yes, microUSB v2.0 |
USB Features | USB on-the-go | USB on-the-go |
Extra | ||
GPS | Yes, with A-GPS Support | yes with A-GPS |
Fingerprint Sensor | Yes | Yes |
Sensors | Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
3.5mm Headphone Jack | Yes | Yes |
Camera | ||
Rear Camera | 12 MP + 5 MP with autofocus | 16 MP + 2 MP with autofocus |
Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Video Recording | 1080p @ 30 fps FHD | |
Flash | Yes, Dual LED | Yes, LED |
Front Camera | 12 MP | 24 MP |
Technical | ||
OS | Android v8.1 (Oreo) | Android v8.1 (Oreo) |
Chipset | Qualcomm Snapdragon 660 | Mediatek Helio P60 |
CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
GPU | Adreno 512 | Mali-G72 MP3 |
Java | Yes, via 3rd party | No |
Browser | Yes, supports HTML | Yes, supports HTML5 |
Multimedia | ||
Supports | MMS | |
Yes, with Push Email | Yes | |
Music | MP3, WAV, eAAC+, FLAC | Yes |
Video | MP4, H.264 | Yes |
FM Radio | Yes | No |
Document Reader | Yes | Yes |
Battery | ||
Type | Non-Removable Battery | Non-Removable Battery |
Size | 3200 mAh, Li-ion Battery | 3240 mAh, Li-Po Battery |