Cat B15 Q vs Cat B40
Side-by-side specs and price comparison for buyers in Algeria.
Cat B15 Q
Price coming soon
Cat B40
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Cat B15 Q
Faster charging
Even
Higher-resolution camera
Cat B15 Q
Better display
Cat B15 Q
Lighter body
Cat B40
Best value for money
Even
Full specs comparison
Display
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Size (inches) | 4 | 2.4 |
| Panel Type | — | TFT LCD |
| Resolution Height | 800 | 320 |
| Resolution Width | 480 | 240 |
| PPI | 233 | 167 |
| Glass Type | Corning Gorilla Glass | — |
| Screen-to-body | 52.4 | 19.8 |
Platform
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| CPU | Quad-core 1.3 GHz Cortex-A7 | — |
| GPU | Mali-400MP2 | — |
| Chipset Name | Mediatek MT6582M | Unisoc T117 |
| Process (nm) | 28 | — |
| OS Name | Android | — |
| OS Version | 4.4.2 | — |
Memory
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Card Slot | microSDHC | microSD |
| call records | — | Yes |
| phonebook | — | Yes |
| Variants | 4GB 1GB RAM | — |
Main Camera
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Video | 1080p@30fps | Yes |
| Features | LED flash | — |
| Count | 1 | 1 |
| Lens | 5 MP | 2 MP |
Battery
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Capacity (mAh) | 2000 | 1800 |
| Chemistry | Li-Ion | Li-Ion |
| stand by | Up to 504 h | — |
| talk time | Up to 16 h | — |
Body
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Nano-SIM |
| Height (mm) | 125 | 145 |
| Thickness (mm) | 15 | 18 |
| Weight (g) | 170 | 157 |
| Width (mm) | 69.5 | 62 |
Launch
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Announced | 2014, Q2. Released 2014, June | 2021, April 20 |
| Status | Discontinued | Available. Released 2021, April 20 |
Network
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100 - EU, EMEA | HSDPA 850, 900, 1900, 2100 |
| 4G Bands | — | 1, 3, 7, 8, 20, 28 |
| Speed | HSPA 21.1/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM, HSPA | GSM, HSPA, LTE |
Connectivity
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| Bluetooth | 4 | 5 |
| NFC | No | No |
| Positioning | GPS | No |
| Radio | FM radio | FM radio |
| USB Type | — | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 4 | — |
Sound
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Cat B15 Q | Cat B40 |
|---|---|---|
| games | — | No |
| messaging | — | SMS |
| Sensors | Accelerometer, proximity | Accelerometer |
Buying advice for Algeria
Both Cat B15 Q and Cat B40 are sold in Algeria, but they fit different priorities.
Cat B15 Q packs a 2000 mAh battery, which translates to longer screen-on time when you are away from a charger.
Cat B15 Q reaches a higher main-sensor resolution at 5 MP, which helps with crops and lower-light photos.
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