Detailed comparison and review of OPPO R7s and Archos Diamond Alpha. 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 | OPPO R7s | Archos Diamond Alpha |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 151.8 mm | 146.65 mm | OPPO R7s has greater height than Archos Diamond Alpha. |
| Width | 75.4 mm | 72.5 mm | OPPO R7s has greater width than Archos Diamond Alpha. |
| Depth | 7 mm | 7.45 mm | OPPO R7s is narrower than OPPO R7s. |
| Weight | 155 g | 155 g | Both phones are the same weight. |
| Body Colour | Rose gold | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.066 W/kg (body), 0.799 W/kg (head) | 0.761 W/kg (body), 1.02 W/kg (head) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Micro SIM, nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Micro SIM + nano SIM/microSD | - |
| DISPLAY | OPPO R7s | Archos Diamond Alpha |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | AMOLED | LTPS IPS | |
| Screen Size (Display Size) | 5.5" | 5.2" | OPPO R7s has larger screen size than Archos Diamond Alpha. |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1920 x 1080 pixels | Both phones have the same screen resolution. |
| Display Format | Full HD | Full HD | |
| Pixel Density | 401 ppi | 424 ppi | Archos Diamond Alpha has better pixel density than OPPO R7s. |
| Max Brightness | - | 450 cd/m² | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | - | 1500:1 | |
| Display Features | - | 2.5D Glass | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | OPPO R7s | Archos Diamond Alpha |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 615 | Qualcomm Snapdragon 652 | |
|---|---|---|---|
| Clock Speed | 1.5 GHz | 1.8 GHz | Archos Diamond Alpha has higher clock speed than OPPO R7s. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | - | Yes | Archos Diamond Alpha has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 405 | Qualcomm ADRENO 510 |
| MEMORY | OPPO R7s | Archos Diamond Alpha |
|---|
| RAM | 4 GB | LPDDR3 SDRAM - 4 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Archos Diamond Alpha has more internal memory than OPPO R7s. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 256 GB |
| CAMERA | OPPO R7s | Archos Diamond Alpha |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
| Lens Aperture | F/2.2 | F/2.2 | Both phones have the same camera lens aperture. |
| Lens Construction | - | 6-element | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Panorama | - | |
| Face Recognition (Face ID) | Face detection | - | OPPO R7s has face detection. |
| Light Source | LED light | - | |
| Still Image Resolutions | - | 4160 x 3120 | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 120 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF) | Sapphire crystal lens cover, NeoVision 6.0 |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 13 Megapixel | |
|---|---|---|---|
| Lens Aperture (2nd Camera) | - | F/2.2 |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Archos Diamond Alpha has better front camera resolution than OPPO R7s. |
| Lens Aperture (Front) | F/2.4 | F/2.0 | Archos Diamond Alpha has better front lens aperture than OPPO R7s. |
| Lens Element Qty (Front) | - | 5-element | |
| Focus Adjustment | - | Focus free |
| BATTERY AND CHARGING | OPPO R7s | Archos Diamond Alpha |
|---|
| Battery Capacity (Battery Size) | 3070 mAh | 2950 mAh | OPPO R7s has larger battery capacity than Archos Diamond Alpha. |
|---|---|---|---|
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | OPPO R7s | Archos Diamond Alpha |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | ColorOS 2.1 (based on Android 5.1) | Android 6.0 (Marshmallow) | |
| User Interface | - | Nubia UI 4.0 | |
| Intelligent Assistant | - | Google Now | |
| Navigation | GPS, A-GPS | GPS, GLONASS, BeiDou |
| COMMUNICATIONS | OPPO R7s | Archos Diamond Alpha |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 2, Band 4, Band 7, Band 17 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 2600, FDD 700b | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.2 LE | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | OPPO R7s | Archos Diamond Alpha |
|---|
| Supported Digital Audio Standards | WAV, MP3, FLAC, eAAC+ | AAC, AMR, FLAC, OGG, MKA, MIDI, M4A | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MKV, FLV, AVI, MOV, MPEG-4, 3GP, MPEG |
| FEATURES | OPPO R7s | Archos Diamond Alpha |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor | |
| Additional Phone Features | Noise Cancellation Technology | Multitasking |
| OTHERS | OPPO R7s | Archos Diamond Alpha |
|---|
| Included Accessories | Power adapter | USB cable, power adapter |
|---|
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