Detailed comparison and review of Cisco Webex 840 and OPPO Reno8 Pro. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | CPH2357 | |
| Form Factor | Touch - Rugged | Touch | |
| Height | 133 mm | 161.2 mm | OPPO Reno8 Pro has greater height than Cisco Webex 840. |
| Width | 66 mm | 74.2 mm | OPPO Reno8 Pro has greater width than Cisco Webex 840. |
| Depth | 13 mm | 7.34 mm | OPPO Reno8 Pro is narrower than Cisco Webex 840. |
| Weight | 180 g | 183 g | Cisco Webex 840 is lighter than Cisco Webex 840. |
| Body Colour | - | Glazed green | |
| Protection | Shockproof, dustproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | Cisco Webex 840 is waterproof. |
| IP rating | IEC 60529 IP54 | - | |
| SAR Value | - | 1.292 W/kg (body), 0.994 W/kg (head), 2.758 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Display Type | - | OLED display | |
|---|---|---|---|
| Display Technology | - | Flexible AMOLED | |
| Screen Size (Display Size) | 4" | 6.7" | OPPO Reno8 Pro has larger screen size than Cisco Webex 840. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 2412 x 1080 pixels | OPPO Reno8 Pro has better screen resolution than Cisco Webex 840. |
| Display Format | - | Full HD+ | |
| Pixel Density | - | 394 ppi | |
| Max Brightness | - | 950 cd/m² | |
| Colour Depth | - | 8+2-bit (1.07 billion colours) | |
| HDR | - | Yes | OPPO Reno8 Pro has HDR. |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 720 Hz | |
| Display Features | - | 100% DCI-P3, 100% sRGB | |
| Display Protection (Screen Protector) | Dragontrail glass | Corning Gorilla Glass 5 (scratch resistant glass) |
| PROCESSOR | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Processor Type (CPU) | - | MediaTek Dimensity 8100-Max | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | 2.85 GHz | OPPO Reno8 Pro has higher clock speed than Cisco Webex 840. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | - | ARM Mali-G610 MC6 |
| MEMORY | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| RAM | 3 GB | LPDDR5 SDRAM - 12 GB | OPPO Reno8 Pro has more RAM than Cisco Webex 840. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 256 GB | OPPO Reno8 Pro has more internal memory than Cisco Webex 840. |
| Memory Interface | - | UFS 3.1 |
| CAMERA | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 50 Megapixel | OPPO Reno8 Pro has better camera resolution than Cisco Webex 840. |
| Sensor Size | - | 1/1.56" | |
| Sensor Name | - | Sony IMX766 sensor | |
| Lens Aperture | - | F/1.8 | |
| Lens Construction | - | 7-element | |
| Field of View (FoV) | - | 86 degree(s) | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR, Stickers | |
| Camera Modes | - | Panorama, Time-lapse mode, Slow motion mode, Ultra-HD mode, Portrait, Night, Macro mode, Dual-View Video | |
| Light Source | Flash | - | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 fps | |
| Camera Features (Functions) | - | Electronic Image Stabiliser (EIS), Google Lens |
| SECOND CAMERA |
|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | - | 112 degree(s) |
| THIRD CAMERA |
|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
|---|---|---|---|
| Lens Element Qty (3rd Camera) | - | 3-element | |
| Field of View (3rd Camera) | - | 89 degree(s) | |
| Camera Functions (3rd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 32 Megapixel | OPPO Reno8 Pro has better front camera resolution than Cisco Webex 840. |
| Sensor Size (Front) | - | 1/2.74" | |
| Sensor Name (Front) | - | Sony IMX709 sensor | |
| Lens Aperture (Front) | - | F/2.4 | |
| Lens Element Qty (Front) | - | 5-element | |
| Field of View (Front) | - | 90 degree(s) | |
| Focus Adjustment | - | Automatic | |
| Special Effects (Front) | - | RGB, HDR, Stickers | |
| Camera Modes (Front) | - | Panorama, Time-lapse mode, night mode, Portrait, Dual-View Video | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
| BATTERY AND CHARGING | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Battery Capacity (Battery Size) | 3040 mAh | 4500 mAh | OPPO Reno8 Pro has larger battery capacity than Cisco Webex 840. |
|---|---|---|---|
| Fast Charging Technology | - | Qualcomm Quick Charge, VOOC Flash Charge technology, SuperVOOC Flash Charge technology, Power Delivery | OPPO Reno8 Pro has fast charging technology. |
| CELLULAR | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Technology | - | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | - | 5G | |
| Operating System | Android 10 | ColorOS 12.1 (based on Android 12) | |
| Navigation | GPS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| COMMUNICATIONS | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Data Transmission | - | FDD-LTE, 5G NR FR1, TD-LTE | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| 5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40 | |
| 5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.3 BLE | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| WLAN Security | EAP-TLS, WPA2-Enterprise, WPA2-Personal | - |
| MEDIA | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Supported Digital Audio Standards | OPUS, G.722, G.711a, G.711u, G.729a | AAC, LDAC, SBC, apt-X HD, LHDC |
|---|
| FEATURES | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, magnetometer, gyroscope | Accelerometer, proximity sensor, pedometer, geomagnetic sensor, gravity sensor, optical sensor, light sensor, gyroscope | |
| Security Devices | - | Fingerprint reader (under display), face recognition | |
| Additional Phone Features | Programmable emergency button, Session Initiation Protocol (SIP) support | - |
| OTHERS | Cisco Webex 840 | OPPO Reno8 Pro |
|---|
| Included Accessories | USB cable, power adapter | USB cable, power adapter, SIM card removal tool, protective case | |
|---|---|---|---|
| Compliant Standards | EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, FCC Part 15.247, AS/ACIF S004, RSS-210, RSS-102, FCC Part 68, IEC 60529 IP54, EN 300.328-2, FCC Part 2, UL 60950-1, IEC 60950-1, EN 60950-1, AS/NZS 4268, MIL-STD 810G, EN 61000-6-3, ACA, EN 300.328-1, FCC Part 15.407, EN 60601-1-2, ARIB STD-T66, ARIB STD-T70, ARIB STD-T71, VCCI Class B, EN 50360, AS/ACIF S040, AS/NZS CISPR 22 Class B, FCC OET Bulletin 65c, EN 55022/CISPR 22 Class B, EN 301 489-1, EN 300 386, Directive 2014/35/EU, Directive 2014/30/EU, EN 301 893, ANSI/UL 60950-1, Directive 2014/53/EU, KN22 Class B, ANSI/IEEE C95.1 (99), EN 301 489-17, AN/NZS 60950.1, CAN/CSA 60950-1, TIA 810 B, TIA 920 A, 47 CFR Part 15 Class B, NZ PTC220 DR | TUV Rheinland | |
| Max Operating Temperature | 40 °C | - | |
| Min Operating Temperature | 0 °C | - | |
| Humidity Range Operating | 10 - 95% (non-condensing) | - |
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