Cat B30 vs Cat S75
Side-by-side specs and price comparison for buyers in Algeria.
Cat B30
Price coming soon
Cat S75
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Cat S75
Faster charging
Even
Higher-resolution camera
Cat S75
Better display
Cat S75
Lighter body
Cat B30
Best value for money
Even
Full specs comparison
Display
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Size (inches) | 2 | 6.6 |
| Panel Type | — | IPS LCD |
| Resolution Height | 176 | 2408 |
| Resolution Width | 144 | 1080 |
| Refresh Rate | — | 120 |
| PPI | 114 | 400 |
| Glass Type | Scratch-proof glass | Corning Gorilla Glass Victus |
| Screen-to-body | 19.8 | 76.7 |
Platform
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| CPU | — | Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) |
| GPU | — | IMG BXM-8-256 |
| Chipset Name | Spreadtrum 7701 | Mediatek Dimensity 930 |
| Process (nm) | — | 6 |
| OS Name | — | Android |
| OS Version | — | 12 |
Memory
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Card Slot | microSDHC | microSDXC (uses shared SIM slot) |
| call records | Yes | — |
| phonebook | Yes | — |
| Variants | — | 128GB 6GB RAM |
Main Camera
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Video | Yes | 1080p@30fps |
| Features | LED flash | Dual-LED flash, HDR, panorama |
| Count | 1 | 3 |
| Lens | 2 MP | — |
| Macro | — | 2 MP, f/2.4, (macro) |
| ultrawide | — | 8 MP, f/2.2, (ultrawide) |
| Wide | — | 50 MP, f/1.8, (wide) |
Selfie Camera
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Video | — | 1080p@30fps |
| Count | — | 1 |
| Lens | — | 8 MP, f/2, (wide) |
Battery
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Capacity (mAh) | 1000 | 5000 |
| Chemistry | Li-Ion | Li-Po |
| stand by | Up to 240 h | — |
| talk time | Up to 6 h | — |
| Wireless Charging (W) | — | 15 |
Body
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Build | — | Glass front (Gorilla Glass Victus), plastic back, aluminum frame |
| SIM | Dual SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 118 | 171 |
| Thickness (mm) | 16 | 11.9 |
| Weight (g) | 101 | 268 |
| Width (mm) | 54 | 80 |
Launch
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Announced | 2015, June. Released 2015, June | 2023, February 24 |
| Status | Discontinued | Available. Released 2023, July |
Network
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | — | 1, 2, 3, 4, 5, 7, 8, 20, 28, 32, 38, 39, 40, 41 |
| 5G Bands | — | 1, 2, 3, 5, 7, 8, 20, 23, 28, 38, 40, 41, 75, 77, 78, 255, 256 SA/NSA/Sub6/mmWave |
| Speed | HSPA | HSPA, LTE, 5G |
| Technology | GSM, HSPA | GSM, HSPA, LTE, 5G |
Connectivity
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| Bluetooth | 2.1 | 5.1 |
| NFC | No | Yes |
| Positioning | No | GPS (L1 + L5), GALILEO, GLONASS, BDS |
| Radio | FM radio | Unspecified |
| USB Type | — | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | — | Wi-Fi 5 |
Sound
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| 3.5mm Jack | Yes | No |
| Loudspeaker | Yes | Yes |
Features
| Spec | Cat B30 | Cat S75 |
|---|---|---|
| games | No | — |
| messaging | SMS | — |
| Sensors | — | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both Cat B30 and Cat S75 are sold in Algeria, but they fit different priorities.
Cat S75 packs a 5000 mAh battery, which translates to longer screen-on time when you are away from a charger.
Cat S75 reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
Other popular comparisons
Samsung Galaxy S26 Ultra vs Apple iPhone 17 Pro Max
Samsung compared to Apple
Samsung Galaxy S26 Ultra vs Google Pixel 10 Pro XL
Samsung compared to Google
Samsung Galaxy S26 Ultra vs Xiaomi 15 Ultra
Samsung compared to Xiaomi
Apple iPhone 17 Pro Max vs Xiaomi 15 Ultra
Apple compared to Xiaomi
Apple iPhone 17 Pro Max vs Google Pixel 10 Pro XL
Apple compared to Google
Samsung Galaxy S26+ vs Apple iPhone 17
Samsung compared to Apple