Detailed comparison and review of Archos 55 Cobalt Plus and OPPO Reno Z. 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 | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | CPH1979 | |
| Form Factor | Touch | Touch | |
| Height | 152.5 mm | 157.3 mm | OPPO Reno Z has greater height than Archos 55 Cobalt Plus. |
| Width | 77 mm | 74.9 mm | Archos 55 Cobalt Plus has greater width than OPPO Reno Z. |
| Depth | 8.3 mm | 9.1 mm | Archos 55 Cobalt Plus is narrower than Archos 55 Cobalt Plus. |
| Weight | 130 g | 186 g | Archos 55 Cobalt Plus is lighter than Archos 55 Cobalt Plus. |
| Body Colour | Grey | Jet black | Aurora purple | |
| Body Material | - | 3D glass | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.277 W/kg (body), 0.251 W/kg (head) | 0.932 W/kg (head), 3.99 W/kg (limb), 1.175 W/kg (body) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Screen Size (Display Size) | 5.5" | 6.4" | OPPO Reno Z has larger screen size than Archos 55 Cobalt Plus. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2340 x 1080 pixels | OPPO Reno Z has better screen resolution than Archos 55 Cobalt Plus. |
| Display Format | HD | - | |
| Pixel Density | 267 ppi | 402 ppi | OPPO Reno Z has better pixel density than Archos 55 Cobalt Plus. |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | - | OnCell technology | |
| Display Features | Full Lamination, 2.5D curved glass | - | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 5 (scratch resistant glass) |
| PROCESSOR | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Processor Type (CPU) | MediaTek | MediaTek Helio P90 | |
|---|---|---|---|
| Processor Number | MT6735P | - | |
| Clock Speed | 1 GHz | - | |
| Processor Core Qty | Quad-core | 8-core | OPPO Reno Z has higher processor core quantity than Archos 55 Cobalt Plus. |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | Mali T720 MP3 | 9XM-HP8 |
| MEMORY | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| RAM | 2 GB | 4 GB | OPPO Reno Z has more RAM than Archos 55 Cobalt Plus. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | OPPO Reno Z has more internal memory than Archos 55 Cobalt Plus. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | - |
| CAMERA | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 48 Megapixel | OPPO Reno Z has better camera resolution than Archos 55 Cobalt Plus. |
| Sensor Size | - | 1/2" | |
| Sensor Name | - | Sony Exmor RS IMX586 sensor | |
| Lens Aperture | - | F/1.7 | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Time-lapse mode, Slow motion mode, Expert Mode, Backlit, Portrait, Pano mode, Dazzle Colour Mode, Ultra Night Mode 2.0 | |
| Light Source | LED light | LED flash | |
| Video Resolutions | 1280 x 720 (720p) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps | |
| Camera Features (Functions) | - | Noise reduction, EIS video stabilisation, 4-in-1 resolution focus technology |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.4 |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 32 Megapixel | OPPO Reno Z has better front camera resolution than Archos 55 Cobalt Plus. |
| Lens Aperture (Front) | - | F/2.0 |
| BATTERY AND CHARGING | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Battery Capacity (Battery Size) | 2700 mAh | 4035 mAh | OPPO Reno Z has larger battery capacity than Archos 55 Cobalt Plus. |
|---|---|---|---|
| Fast Charging Technology | - | VOOC Flash Charge technology 3.0 | OPPO Reno Z has fast charging technology. |
| Standby Time | 450 hours | - | |
| Talk Time | 1620 minutes | - | |
| Run Time Details | Talk: up to 1620 min Standby (single SIM): up to 450 hrs Standby (dual SIM): up to 340 hrs |
- | |
| Battery Technology | Lithium Ion | - |
| CELLULAR | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 5.1 (Lollipop) | ColorOS 6 (based on Android 9) | |
| Intelligent Assistant | Google Now | - | |
| Navigation | GPS | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 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 18, Band 19, Band 20, Band 26, Band 28, 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 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| NFC | - | Yes | OPPO Reno Z has NFC reader for mobile payments. |
| Messaging Services | Google+ Hangouts, SMS, MMS | SMS, MMS |
| MEDIA | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, Ogg Vorbis, MP3, ADPCM, AAC + | - | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264 | - | |
| Sound Enhancements | - | Dolby Atmos Surround Sound |
| FEATURES | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, G-sensor | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, geomagnetic sensor | |
| Security Devices | - | Fingerprint reader (under display) | |
| Additional Phone Features | - | Protective O-Dot, Game Boost 2.0 |
| OTHERS | Archos 55 Cobalt Plus | OPPO Reno Z |
|---|
| Included Accessories | Hands-free headset, USB cable, power adapter | Headphones, power adapter, SIM card removal tool, cover, USB-C cable | |
|---|---|---|---|
| Compliant Standards | - | TUV Rheinland |
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