- Home
- Compare Phones
- Archos 55b Cobalt vs Archos Oxygen 57
Archos 55b Cobalt vs Archos Oxygen 57
Side-by-side specs and price comparison for buyers in Algeria.

Archos 55b Cobalt
Price coming soon

Archos Oxygen 57
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Archos Oxygen 57
Faster charging
Even
Higher-resolution camera
Archos 55b Cobalt
Better display
Archos Oxygen 57
Lighter body
Archos Oxygen 57
Best value for money
Even
Full specs comparison
Display
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Size (inches) | 5.5 | 5.71 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1280 | 1520 |
| Resolution Width | 720 | 720 |
| PPI | 267 | 295 |
| Screen-to-body | 68.1 | 77.9 |
Platform
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| CPU | Quad-core 1.1 GHz | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) |
| GPU | Adreno 304 | IMG8322 |
| Chipset Name | Qualcomm MSM8909 Snapdragon 210 | Unisoc SC9863 |
| Process (nm) | 28 | 28 |
| OS Name | Android | Android |
| OS Version | 6.0 | 9.0 |
Memory
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Card Slot | microSDXC | microSD |
| Variants | 16GB 1GB RAM, 32GB 2GB RAM | 32GB 3GB RAM |
Main Camera
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Video | 720p@30fps | 1080p@30fps |
| Features | LED flash, HDR, panorama | LED flash |
| Count | 1 | 2 |
| Lens | 13 MP | 0.3 MP |
Selfie Camera
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Count | 1 | 1 |
| Lens | 2 MP | 5 MP |
Battery
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Capacity (mAh) | 2600 | 2800 |
| Chemistry | Li-Ion | Li-Ion |
Body
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Nano-SIM + Nano-SIM |
| Height (mm) | 155 | 147.8 |
| Thickness (mm) | 0 | 9.3 |
| Weight (g) | 188 | 150 |
| Width (mm) | 79 | 70.7 |
Launch
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Announced | 2017, January. Released 2017, January | 2019, February. Released 2019, May |
| Status | Discontinued | Discontinued |
Network
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 900, 2100 | HSDPA 900, 2100 |
| 4G Bands | LTE 800, 1800, 2100, 2600 | 1, 3, 7, 20 |
| Speed | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Bluetooth | 4 | 4.2 |
| NFC | No | No |
| Positioning | GPS | GPS, GLONASS, BDS |
| Radio | FM radio | No |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Archos 55b Cobalt | Archos Oxygen 57 |
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
Buying advice for Algeria
Both Archos 55b Cobalt and Archos Oxygen 57 are sold in Algeria, but they fit different priorities.
Archos Oxygen 57 packs a 2800 mAh battery, which translates to longer screen-on time when you are away from a charger.
Archos 55b Cobalt reaches a higher main-sensor resolution at 13 MP, which helps with crops and lower-light photos.
Other popular comparisons


Samsung Galaxy S26 Ultra vs Apple iPhone 17 Pro Max
Samsung compared to Apple

Samsung Galaxy S26 Ultra vs Google Pixel 10 Pro XL
Samsung compared to Google


Samsung Galaxy S26 Ultra vs Xiaomi 15 Ultra
Samsung compared to Xiaomi


Apple iPhone 17 Pro Max vs Xiaomi 15 Ultra
Apple compared to Xiaomi

Apple iPhone 17 Pro Max vs Google Pixel 10 Pro XL
Apple compared to Google


Samsung Galaxy S26+ vs Apple iPhone 17
Samsung compared to Apple