vivo Y51a vs vivo Y55s (2023)
Side-by-side specs and price comparison for buyers in Algeria.
vivo Y51a
Price coming soon
vivo Y55s (2023)
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
vivo Y55s (2023)
Better display
Even
Lighter body
vivo Y55s (2023)
Best value for money
Even
Full specs comparison
Display
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Size (inches) | 6.58 | 6.58 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 2408 | 2408 |
| Resolution Width | 1080 | 1080 |
| PPI | 401 | 401 |
| Screen-to-body | 84.5 | 83.8 |
Platform
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| CPU | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Adreno 610 | Mali-G57 MC2 |
| Chipset Name | Snapdragon 662 | Mediatek Dimensity 700 |
| Process (nm) | 11 | 7 |
| OS Name | Android | Android |
| OS Version | 11 | 12 |
Memory
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | microSDXC |
| Variants | 128GB 6GB RAM, 128GB 8GB RAM | 128GB 4GB RAM, 128GB 6GB RAM |
Main Camera
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps, gyro-EIS |
| Features | LED flash, HDR, panorama | Dual-LED flash, HDR, panorama |
| Count | 3 | 3 |
| Depth | — | 2 MP, f/2.4, (depth) |
| Macro | 2 MP, f/2.4, (macro) | 2 MP, f/2.4, (macro) |
| ultrawide | 8 MP, f/2.2, (ultrawide) | — |
| Wide | 48 MP, f/1.8, (wide) | 50 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | — |
| Count | 1 | 1 |
| Lens | 16 MP, f/2, (wide) | 8 MP, f/1.8, (wide) |
Battery
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Capacity (mAh) | 5000 | 5000 |
| Wired Charging (W) | 18 | 18 |
Body
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Build | — | Glass front, plastic frame, plastic back |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 163.9 | 164 |
| Thickness (mm) | 8.4 | 8.3 |
| Weight (g) | 188 | 187 |
| Width (mm) | 75.3 | 75.9 |
Launch
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Announced | 2021, January 08 | 2023, January 21 |
| Status | Available. Released 2021, January 23 | Available. Released 2023, January 21 |
Network
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 3, 5, 8, 40 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41 |
| 5G Bands | — | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE, 5G |
Connectivity
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Bluetooth | 5 | 5.1 |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio | FM radio | FM radio |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | — |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | vivo Y51a | vivo Y55s (2023) |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both vivo Y51a and vivo Y55s (2023) are sold in Algeria, but they fit different priorities.
vivo Y55s (2023) reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
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