BenQ-Siemens SF71 vs Oppo A79 5G
| Type | Clamshell | Touch |
| Waterproofness & dust-resistance |  | IPX4 |
| Dimensions | 95.00 x 47.00 x 19.00 mm | 165.60 x 76.00 x 7.99 mm |
| Weight | | 193.00 g |
| Display size | 2.00" | 6.72" |
| Display | Color / TFT 256k colors 240 x 320 px (2.00") | Color / LTPS TFT 16M colors 90 Hz 1080 x 2400 px (6.72") 392 ppi |
| Display protection |   | Panda Glass Buy screen protector
|
| Additional display | Color / OLED 64k colors 96 x 64 px | |
| Protection of the secondary display | | |
| Talk time (max.) | | 4G: 1560 min. (26.0 h) |
| Playback time (max.) | nd | Video: 14 h (0.6 days) |
| Standard battery | | Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | | SuperVOOC |
| Wireless battery charging | | |
| Internal memory | 64 MB | 128 GB, 256 GB |
| RAM memory | | 4 GB, 8 GB |
| Memory cards |  microSD | microSD, microSDHC, microSDXC |
| Operating system | - | Android 13 |
| Interface | - | ColorOS 13.1 |
| Processor | - | MediaTek Dimensity 6020 MT6833 |
| Processor clock | - | 2200 MHz |
| GPU | - | ARM Mali-G57 MC2 |
| Touchscreen | | |
| SAR (10g) | | 1,188 W/kg |
| DualSIM | | |
| SIM cards standard | | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | | 4Q 2023 |
| Other names | - | CPH2553 |
| GSM frequencies | 900 1800 1900 | 900 1800 |
| UMTS | 2100 | 850 900 2100 |
| LTE standard | | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2500, 2300 |
| Standard 5G | | FDD 5G: 2100, 1800, 700 TDD 5G: 3700, 3500, 2500, 2300 |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo matrix | 2 Mpx | 50 Mpx |
| Resolution | 1600x1200 px | |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 77 ° |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 352x288 px | 1920x1080 px |
| Video formats | | H.264, MPEG4 |
| Additional | - | AF, f/1.8 |
| Second camera | | |
| Camera type | nd | Depth of field |
| Photo matrix | nd | 2 Mpx |
| Optical zoom | nd | |
| Number of lenses | nd | 3 |
| Field of view | nd | 89 ° |
| Flash | nd | LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.264, MPEG4 |
| Additional | nd | FF, f/2.4 |
CAMERAS - FRONT
| First camera | | |
| Camera type | | Portrait |
| Photo matrix | 0.3 Mpx | 8 Mpx |
| Resolution | 640x480 px | |
| Optical zoom | | |
| Number of lenses | | 4 |
| Field of view | | 80 ° |
| Flash | | |
| Dual-colour LED flash | | |
| Video resolution | nd | 1920x1080 px |
| Video formats | nd | H.264, MPEG4 |
| Additional | - | FF, f/2.0 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | 42.20 Mbit/s |
| HSUPA | | 11.52 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 10 | |
| EDGE | | |
| Bluetooth | v1.1 | v5.3 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 a/b/g/n/ac |
| WiFi frequencies | | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | 2 |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Polyphony | 64 voices | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 2.0 | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |