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vivo iQOO Z7i vs vivo Y21t
Side-by-side specs and price comparison for buyers in Algeria.

vivo iQOO Z7i
Price coming soon

vivo Y21t
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
vivo Y21t
Higher-resolution camera
vivo Y21t
Better display
Even
Lighter body
Even
Best value for money
Even
Full specs comparison
Display
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Size (inches) | 6.51 | 6.51 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1600 | 1600 |
| Resolution Width | 720 | 720 |
| PPI | 270 | 270 |
| Screen-to-body | 82.5 | 81.8 |
Platform
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) |
| GPU | Mali-G57 MC2 | Adreno 610 |
| Chipset Name | Mediatek Dimensity 6020 | Snapdragon 680 4G |
| Process (nm) | 7 | 6 |
| OS Name | Android | Android |
| UI Skin | OriginOS | — |
| OS Version | 13 | 11 |
Memory
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Card Slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Variants | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | 128GB 4GB RAM, 128GB 6GB RAM |
Main Camera
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | LED flash, HDR, panorama | LED flash |
| Count | 2 | 3 |
| Depth | — | 2 MP, f/2.4, (depth) |
| Macro | 2 MP, f/2.4, (macro) | 2 MP, f/2.4, (macro) |
| Wide | 13 MP, f/2.2, (wide) | 50 MP, f/1.8, (wide) |
Selfie Camera
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Video | Yes | 1080p@30fps |
| Features | — | HDR |
| Count | 1 | 1 |
| Lens | 5 MP, f/1.8, (wide) | 8 MP, f/1.8, (wide) |
Battery
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Capacity (mAh) | 5000 | 5000 |
| Wired Charging (W) | 15 | 18 |
Body
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Build | Glass front, plastic frame, plastic back | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 164.1 | 164.3 |
| Thickness (mm) | 8.2 | 8 |
| Weight (g) | — | 182 |
| Width (mm) | 75.6 | 76.1 |
Launch
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Announced | 2023, March 13 | 2022, January 03 |
| Status | Available. Released 2023, March 20 | Available. Released 2022, January 10 |
Network
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100 | HSDPA 850, 900, 2100 |
| 4G Bands | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 40 |
| 5G Bands | 1, 5, 8, 28, 41, 77, 78 SA/NSA | — |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM, CDMA, HSPA, CDMA2000, LTE, 5G | GSM, HSPA, LTE |
Connectivity
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Bluetooth | 5.1 | 5 |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Radio | No | FM radio |
| USB Type | Type-C | Type-C |
| USB Version | — | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | vivo iQOO Z7i | vivo Y21t |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
Buying advice for Algeria
Both vivo iQOO Z7i and vivo Y21t are sold in Algeria, but they fit different priorities.
vivo Y21t reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
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