BenQ-Siemens
Side-by-side technical data
BenQ-Siemens EF91 vs BenQ-Siemens SL91
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?
BenQ-Siemens EF91, if you care about…
- Battery Capacity
- 1,000 mAh
- against 950 mAh
- Weight
- 100 g
- against 109 g
BenQ-Siemens SL91, if you care about…
- RAM Capacity
- 64 MB
- against 32 MB
- Maximum Storage Capacity
- 64 MB
- against 32 MB
- Display colors
- 16M colors
- against 256K colors
Specification comparison
Battery
| Specification | EF91 | SL91 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,000 mAh Best value | 950 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | 3.25 h |
| Standby time | — | 310 h |
| Music playback time | — | — |
Design
| Specification | EF91 | SL91 |
|---|---|---|
| Body Colors | Silver | Black |
| Body Thickness | 23.5 mm | 23 mm Best value |
| Body Width | 46.5 mm | 47 mm |
| Body Height | 92 mm | 89 mm |
| Weight | 100 g Best value | 109 g |
| Usable Surface | 29 % | 29.6 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 23.5 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | EF91 | SL91 |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | — |
| Maximum Storage Capacity | 32 MB | 64 MB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | — |
| Processor Type | — | — |
| 64-Bit Processor | — | — |
| RAM Capacity | 32 MB | 64 MB Best value |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | EF91 | SL91 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | EF91 | SL91 |
|---|---|---|
| Display Aspect Ratio | 4:3 | 4:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 2″ | 2″ |
| Display Horizontal Resolution | 240 px | 240 px |
| Display Vertical Resolution | 320 px | 320 px |
| Display Pixel Density | 200 ppi | 200 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | Secondary Display, OLED, 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 | 256K colors | 16M colors Best value |
Sensor
| Specification | EF91 | SL91 |
|---|---|---|
| Sensor Features | — | — |
Software
| Specification | EF91 | SL91 |
|---|---|---|
| Operating System | — | — |
| OS Family | — | — |
| OS Version | — | — |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | WAP 2.0/xHTML | WAP 2.0/xHTML |
| Java (J2ME) | Yes | Yes |
Connectivity
| Specification | EF91 | SL91 |
|---|---|---|
| SIM Configurations | Mini-SIM | Mini-SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 2100 | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 2100 |
| Cellular Technologies | GSM, HSPA | GSM, UMTS |
| Wi-Fi Standards | — | — |
| Wi-Fi Features | — | — |
| Bluetooth Version | Bluetooth 1.2 | — |
| Bluetooth Profiles | A2DP | — |
| Navigation Systems | — | — |
| Connectivity Features | Video Calls | MP3 Player, FM Radio, USB 2.0 |
| USB Version | Proprietary | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | SMS, MMS, Email | SMS, MMS, Email |
Audio
| Specification | EF91 | SL91 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP, Loudspeaker, 3D Sound | — |
| Alert types | Vibration, Polyphonic ringtones, MP3 ringtones, Downloadable ringtones | Vibration, Polyphonic ringtones, MP3 ringtones, Downloadable ringtones |
Technical
| Specification | EF91 | SL91 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | EF91 | SL91 |
|---|---|---|
| Built-in functions | Audio/video player, Predictive text input, Voice memo, Stopwatch, Organizer | MP3 player, Predictive text input, Organizer, Reminder |
