vivo Y21d vs vivo Y28 4G
Side-by-side specs and price comparison for buyers in Algeria.
vivo Y21d
Price coming soon
vivo Y28 4G
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
vivo Y21d
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
vivo Y28 4G
Best value for money
Even
Full specs comparison
Display
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Size (inches) | 6.68 | 6.68 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1608 | 1608 |
| Resolution Width | 720 | 720 |
| Refresh Rate | 90 | 90 |
| Peak Brightness | 1000 | 1000 |
| PPI | 264 | 264 |
| Glass Type | Ion strengthened glass | — |
| Screen-to-body | 84 | 85.3 |
Platform
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| CPU | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MP1 | Mali-G52 MC2 |
| Chipset Name | Unisoc T7225 | Mediatek Helio G85 |
| Process (nm) | 12 | 12 |
| OS Name | Android | Android |
| OS Version | 15 | 14 |
Memory
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Variants | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
Main Camera
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | Ring-LED flash, panorama | LED flash |
| Count | 1 | 2 |
| Depth | — | 2 MP, f/2.4, (depth) |
| Wide | 50 MP, f/1.8, (wide) | 50 MP, f/1.8, (wide) |
Selfie Camera
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Video | Yes | 1080p@30fps |
| Count | 1 | 1 |
| Lens | 5 MP, f/2.2 | 8 MP, f/2.1, (wide) |
Battery
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Capacity (mAh) | 6500 | 6000 |
| Chemistry | Si/C Li-Ion | — |
| Wired Charging (W) | 44 | 44 |
Body
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Build | Glass front, plastic back, plastic frame | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 166.1 | 165.7 |
| Thickness (mm) | 8.4 | 8 |
| Weight (g) | 209 | 199 |
| Width (mm) | 77 | 76 |
Launch
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Announced | 2025, October 11 | 2024, June 15 |
| Status | Available. Released 2025, October | Available. Released 2024, July |
Network
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| 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, 40 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Bluetooth | 5.2 | 5 |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | FM radio | FM radio |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 4 |
Sound
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| 3.5mm Jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
Features
| Spec | vivo Y21d | vivo Y28 4G |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
Buying advice for Algeria
Both vivo Y21d and vivo Y28 4G are sold in Algeria, but they fit different priorities.
vivo Y21d packs a 6500 mAh battery, which translates to longer screen-on time when you are away from a charger.
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