iQOO Z9x vs Vivo Y21s comparison w6g50
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ratings |
Overall NDTV Rating |
Read Review |
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Design Rating |
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Display Rating |
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Software Rating |
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Performance Rating |
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Battery Life Rating |
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Camera Rating |
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Value for Money Rating |
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key specs |
Display |
6.72-inch |
6.50-inch |
Processor |
Qualcomm Snapdragon 6 Gen 1 |
MediaTek Helio G80 |
Front Camera |
8-megapixel |
8-megapixel |
Rear Camera |
50-megapixel + 2-megapixel |
50-megapixel + 2-megapixel + 2-megapixel |
RAM |
4GB, 6GB, 8GB |
4GB |
Storage |
128GB |
128GB |
Battery Capacity |
6000mAh |
5000mAh |
OS |
Android 14 |
Android 11 |
Resolution |
1260x2800 pixels |
720x1600 pixels |
general |
Brand |
iQOO |
Vivo |
Model |
Z9x |
Y21s |
Release date |
April 24, 2024 |
September 7, 2021 |
Launched in India |
No |
Yes |
Form factor |
Touchscreen |
Touchscreen |
Body type |
Plastic |
- |
Dimensions (mm) |
165.70 x 76.00 x 7.99 |
164.26 x 76.08 x 8.00 |
Weight (g) |
199.00 |
182.00 |
Battery capacity (mAh) |
6000 |
5000 |
Fast charging |
44W Flash Charge |
Proprietary |
Colours |
Starburst White, Feng Yuqing, Dark Night |
Midnight Blue, Pearl White |
display |
Resolution Standard |
FHD+ |
- |
Screen size (inches) |
6.72 |
6.50 |
Touchscreen |
Yes |
Yes |
Resolution |
1260x2800 pixels |
720x1600 pixels |
hardware |
Processor |
octa-core |
octa-core |
Processor make |
Qualcomm Snapdragon 6 Gen 1 |
MediaTek Helio G80 |
RAM |
4GB, 6GB, 8GB |
4GB |
Internal storage |
128GB |
128GB |
Expandable storage |
- |
Yes |
Expandable storage type |
- |
microSD |
Expandable storage up to (GB) |
- |
1000 |
Dedicated microSD slot |
- |
Yes |
camera |
Rear camera |
50-megapixel + 2-megapixel |
50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) |
No. of Rear Cameras |
2 |
2 |
Front camera |
8-megapixel |
8-megapixel (f/2.0) |
No. of Front Cameras |
1 |
1 |
Pop-Up Camera |
No |
- |
Rear autofocus |
- |
Yes |
Rear flash |
- |
LED |
software |
Operating system |
Android 14 |
Android 11 |
Skin |
OriginOS 4 |
Funtouch OS 11.1 |
connectivity |
Wi-Fi |
Yes |
Yes |
Wi-Fi standards ed |
802.11 a/b/g/n/ac |
- |
Bluetooth |
Yes |
Yes, v 5.00 |
NFC |
Yes |
- |
USB Type-C |
Yes |
Yes |
USB OTG |
- |
Yes |
FM |
- |
Yes |
Number of SIMs |
- |
2 |
sensors |
Face unlock |
Yes |
- |
In-Display Fingerprint Sensor |
Yes |
- |
Proximity sensor |
Yes |
Yes |
Accelerometer |
Yes |
Yes |
Gyroscope |
Yes |
- |
Fingerprint sensor |
- |
Yes |
Com/ Magnetometer |
- |
Yes |
Ambient light sensor |
- |
Yes |
sim 1 |
SIM Type |
- |
Nano-SIM |
GSM/CDMA |
- |
GSM |
3G |
- |
Yes |
4G/ LTE |
- |
Yes |
sim 2 |
SIM Type |
- |
Nano-SIM |
GSM/CDMA |
- |
GSM |
3G |
- |
Yes |
4G/ LTE |
- |
Yes |