Side-by-side technical data
Cat B15 Q vs Cat B40
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Cat B15 Q, if you care about…
- Battery Capacity
- 2,000 mAh
- against 1,800 mAh
- RAM Capacity
- 1 GB
- against 128 MB
- Maximum Storage Capacity
- 4 GB
- against 64 MB
- Display Pixel Density
- 233 ppi
- against 167 ppi
Cat B40, if you care about…
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.0
- Weight
- 157 g
- against 170 g
- Resistance Features
- IP69, MIL-STD-810H, Drop Resistant Up to 1.8 m
- against IP67, MIL-STD-810G, Drop Resistant Up to 1.8 m
- Waterproof Depth
- 1.2 m
- against 1 m
Specification comparison
Battery
| Specification | B15 Q | B40 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 2,000 mAh Best value | 1,800 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | Removable |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 16 h | — |
| Standby time | 504 h | — |
| Music playback time | — | — |
Design
| Specification | B15 Q | B40 |
|---|---|---|
| Body Colors | Black | Black |
| Body Thickness | 15 mm Best value | 18 mm |
| Body Width | 69.5 mm | 62 mm |
| Body Height | 125 mm | 145 mm |
| Weight | 170 g | 157 g Best value |
| Usable Surface | 52.4 % Best value | 19.8 % |
| Body Materials | — | — |
| Resistance Features | IP67, MIL-STD-810G, Drop Resistant Up to 1.8 m | IP69, MIL-STD-810H, Drop Resistant Up to 1.8 m Best value |
| Waterproof Depth | 1 m | 1.2 m Best value |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | Yes Best value |
| Drop Test Count | — | — |
| Unfolded thickness | 15 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | B15 Q | B40 |
|---|---|---|
| Processor Model | MediaTek MT6582M | Unisoc T117 |
| Processor Process Size | 28 nm | — |
| Graphics GPU | Mali-400MP3 | — |
| Storage Type | — | — |
| Maximum CPU Clock | 1.3 GHz | — |
| Maximum Storage Capacity | 4 GB Best value | 64 MB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Quad-core 1.3 GHz Cortex-A7 | — |
| Processor Type | Quad-Core | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | 1 GB Best value | 128 MB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | B15 Q | B40 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | B15 Q | B40 |
|---|---|---|
| Display Aspect Ratio | 5:3 | 4:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 4″ Best value | 2.4″ |
| Display Horizontal Resolution | 480 px Best value | 240 px |
| Display Vertical Resolution | 800 px Best value | 320 px |
| Display Pixel Density | 233 ppi Best value | 167 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Gorilla Glass, TFT LCD | TFT LCD |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | B15 Q | B40 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor | Accelerometer |
Software
| Specification | B15 Q | B40 |
|---|---|---|
| Operating System | Android 4.4 | — |
| OS Family | Android | Proprietary OS |
| OS Version | 4.4 | — |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | B15 Q | B40 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM, Dual SIM Dual Standby Best value | Single Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B1, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA, LTE Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | — |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot | — |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS | — |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0, USB Charging |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | B15 Q | B40 |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | B15 Q | B40 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | B15 Q | B40 |
|---|---|---|
| Built-in functions | — | — |
