Side by side comparison and review of Archos 55 Cobalt Plus and OnePlus 11 5G. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 152.5 mm | 163.1 mm | OnePlus 11 5G has greater height than Archos 55 Cobalt Plus. |
| Width | 77 mm | 74.1 mm | Archos 55 Cobalt Plus has greater width than OnePlus 11 5G. |
| Depth | 8.3 mm | 8.53 mm | Archos 55 Cobalt Plus is narrower than Archos 55 Cobalt Plus. |
| Weight | 130 g | 205 g | Archos 55 Cobalt Plus is lighter than Archos 55 Cobalt Plus. |
| Body Colour | Grey | Titan black | |
| Body Material | - | Surgical‑grade stainless steel | |
| Waterproof (Water-resistant) | - | - | OnePlus 11 5G is waterproof. |
| SAR Value | 1.277 W/kg (body), 0.251 W/kg (head) | 1.24 W/kg (body), 0.991 W/kg (head), 2.792 W/kg (limb) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | Fluid AMOLED (LTPO) | |
| Screen Size (Display Size) | 5.5" | 6.7" | OnePlus 11 5G has larger screen size than Archos 55 Cobalt Plus. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 3216 x 1440 pixels | OnePlus 11 5G has better screen resolution than Archos 55 Cobalt Plus. |
| Display Format | HD | QHD+ | |
| Pixel Density | 267 ppi | 525 ppi | OnePlus 11 5G has better pixel density than Archos 55 Cobalt Plus. |
| Aspect Ratio | - | 20.1:9 | |
| Colour Depth | - | 1.07 billion colours | |
| HDR | - | Yes | OnePlus 11 5G has HDR. |
| HDR Technology | - | HDR10, HDR10+ | |
| Display Enhancement Technology | - | Dolby Vision | |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 1000 Hz | |
| Display Features | Full Lamination, 2.5D curved glass | Colour temperature adjustment, auto-adjusted brightness, night mode, Wide colour display (P3), Eye comfort mode, Video Enhancer, sRGB support, Screen colour mode, Image sharpener, Bright HDR video mode, nature tone display, colour personalisation, colour vision enhancement, multi-brightness colour calibration | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass Victus (scratch resistant glass) |
| PROCESSOR | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 8 Gen 2 | |
|---|---|---|---|
| Processor Number | MT6735P | - | |
| Clock Speed | 1 GHz | - | |
| Processor Core Qty | Quad-core | 8-core | OnePlus 11 5G has higher processor core quantity than Archos 55 Cobalt Plus. |
| 64-bit Architecture | Yes | - | Archos 55 Cobalt Plus has 64-bit architecture. |
| Graphics System (GPU) | Mali T720 MP3 | Qualcomm ADRENO 740 |
| MEMORY | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| RAM | 2 GB | LPDDR5X SDRAM - 8 GB | OnePlus 11 5G has more RAM than Archos 55 Cobalt Plus. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | OnePlus 11 5G has more internal memory than Archos 55 Cobalt Plus. |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | - |
| CAMERA | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 50 Megapixel | OnePlus 11 5G has better camera resolution than Archos 55 Cobalt Plus. |
| Sensor Size | - | 1/1.56" | |
| Sensor Name | - | Sony IMX890 sensor | |
| Lens Aperture | - | F/1.8 | |
| Lens Construction | - | 6-element | |
| Field of View (FoV) | - | 84 degree(s) | |
| Pixel Size | - | 1 μm | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | OnePlus 11 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Focal Length Equivalent to 35mm Camera | - | 24mm | |
| Special Effects | - | Face retouch, Live Filters | |
| Camera Modes | - | Panorama, Time-lapse mode, Slow motion mode, Pro mode, night mode, Portrait, Dual-View Video, Tilt-shift mode, Long exposure mode, Movie Mode, Xpan mode | |
| Light Source | LED light | Dual 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, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 24 fps, Super slow motion video 1280 x 720 (720p) at 240 fps | |
| Camera Features (Functions) | - | Electronic Image Stabiliser (EIS), Continuous Auto Focus (CAF), RAW image capture, 10-bit HDR image sensor, Quad Pixel technology, All Pixel OmniDirectional PDAF, AI Scene Enhancement, Hasselblad Camera, Natural Color Calibration, Google Lens, AI hightlight video, Ultra Steady Pro |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 48 Megapixel | |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/2" | |
| Sensor Name (2nd Camera) | - | Sony IMX581 sensor | |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Lens Element Qty (2nd Camera) | - | 6-element | |
| Field of View (2nd Camera) | - | 115 degree(s) | |
| Camera Functions (2nd Camera) | - | Autofocus |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 32 Megapixel | |
|---|---|---|---|
| Sensor Size (3rd Camera) | - | 1/2.74" | |
| Sensor Name (3rd Camera) | - | Sony IMX709 sensor | |
| Lens Type (3rd Camera) | - | Telephoto lens | |
| Lens Aperture (3rd Camera) | - | F/2.0 | |
| Field of View (3rd Camera) | - | 49 degree(s) | |
| Optical Zoom | - | 2x | |
| Camera Functions (3rd Camera) | - | Potrait camera | |
| Camera Features (3rd Camera) | - | Autofocus, RGBW sensor |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 16 Megapixel | OnePlus 11 5G has better front camera resolution than Archos 55 Cobalt Plus. |
| Lens Aperture (Front) | - | F/2.45 | |
| Pixel Size (Front) | - | 1 μm | |
| Focus Adjustment | - | Fixed focus | |
| Special Effects (Front) | - | HDR, face retouch | |
| Camera Modes (Front) | - | Time-lapse mode, Nightscape capture mode | |
| Face Recognition (Face ID) | - | Face recognition | OnePlus 11 5G has face detection. |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | - | Electronic Image Stabiliser (EIS) |
| BATTERY AND CHARGING | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Battery Capacity (Battery Size) | 2700 mAh | 5000 mAh | OnePlus 11 5G has larger battery capacity than Archos 55 Cobalt Plus. |
|---|---|---|---|
| Fast Charging Technology | - | SuperVOOC Flash Charge technology | OnePlus 11 5G has fast charging technology. |
| Recharge Time (Charging Time) | - | 25 min | |
| 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 | OnePlus 11 5G |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | OnePlus 11 5G has more advanced generation mobile network. |
| Operating System | Android 5.1 (Lollipop) | OxygenOS (based on Android 13) | |
| Intelligent Assistant | Google Now | - | |
| Navigation | GPS | A-GPS, GLONASS, BeiDou, Galileo, QZSS, Dual Band GPS |
| COMMUNICATIONS | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ | LTE Advanced, FDD-LTE, TDD-LTE, 5G NR | |
|---|---|---|---|
| 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 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 32, Band 38, Band 39, Band 40, Band 41, Band 46, Band 48, Band 66, Band 71 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n71, n75, n76, n77, n78, n40, n25, n48, n30 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, FDD 600, SDL DL 1500+, SDL DL 1500-, TDD TD 3700, TDD TD 3500, TDD 2300, FDD 1900, TDD 3500, FDD 2300 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac/ax/be | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.3 | |
| NFC | - | Yes | OnePlus 11 5G has NFC reader for mobile payments. |
| Modem | - | Snapdragon X70 5G | |
| Messaging Services | Google+ Hangouts, SMS, MMS | - |
| MEDIA | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, Ogg Vorbis, MP3, ADPCM, AAC + | WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, apt-X, LDAC, IMY, EAC3, MID, AMR-WB, AMR-NB, SBC, apt-X HD, LHDC, EAC3-JOC, AC-4 | |
|---|---|---|---|
| Supported Digital Video Standards | AVI, MPEG-4, 3GP, H.264 | MKV, FLV, AVI, MOV, WMV, TS, WebM, HEIF, H.265 HEVC, MP4, HEIC | |
| Sound Enhancements | - | Dolby Atmos sound technology |
| FEATURES | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Phone Functions | 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, digital compass, colour spectrum sensor, flicker sensor, gyroscope, sensor core | |
| Security Devices | - | Fingerprint reader (under display), face recognition | |
| Additional Phone Features | - | Face Unlock, Noise Cancellation Technology, MIMO technology, Fast Charging, Haptic vibration motor, Alert Slider, dual stereo speakers, Vapour Chamber cooling technology, graphene heat dissipation system |
| OTHERS | Archos 55 Cobalt Plus | OnePlus 11 5G |
|---|
| Included Accessories | Hands-free headset, USB cable, power adapter | SIM card removal tool, screen protector (pre-applied), USB-C to USB-A cable, SuperVOOC 100W power adapter | |
|---|---|---|---|
| Compliant Standards | - | TUV Rheinland Certified Safe Fast-Charge System |
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