Cat B15 Q vs Cat B40
Side-by-side specs and price comparison for buyers in Algeria.
Cat B15 Q
Price coming soon
3category wins
Cat B40
Price coming soon
1category wins
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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