Detailed comparison and review of OPPO R11s and Samsung Galaxy A20. 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 R11s | Samsung Galaxy A20 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | SM-A205G/DS | |
Form Factor | Touch | Touch | |
Height | 155.1 mm | 158.4 mm | Samsung Galaxy A20 has greater height than OPPO R11s. |
Width | 75.5 mm | 74.7 mm | OPPO R11s has greater width than Samsung Galaxy A20. |
Depth | 7.1 mm | 7.8 mm | OPPO R11s is narrower than OPPO R11s. |
Weight | 153 g | 169 g | OPPO R11s is lighter than OPPO R11s. |
Body Colour | Champagne | Red | Coral orange | Black | |
Body Material | Aluminium | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | - | 0.46 W/kg (body), 0.32 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | OPPO R11s | Samsung Galaxy A20 |
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Display Type | OLED display | OLED display | |
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Display Technology | AMOLED | Super AMOLED | |
Screen Size (Display Size) | 6.01" | 6.4" | Samsung Galaxy A20 has larger screen size than OPPO R11s. |
Screen Resolution (Display Resolution) | 2160 x 1080 pixels | 1560 x 720 pixels | OPPO R11s has better screen resolution than Samsung Galaxy A20. |
Display Format | - | HD+ | |
Aspect Ratio | 18:9 | - | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | - | Night mode, Infinity V Display |
PROCESSOR | OPPO R11s | Samsung Galaxy A20 |
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Processor Type (CPU) | Qualcomm Snapdragon 660 | - | |
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Clock Speed | 2.2 GHz | 1.6 GHz | OPPO R11s has higher clock speed than Samsung Galaxy A20. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | Qualcomm ADRENO 512 | - |
MEMORY | OPPO R11s | Samsung Galaxy A20 |
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RAM | 4 GB | 3 GB | OPPO R11s has more RAM than Samsung Galaxy A20. |
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Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | OPPO R11s has more internal memory than Samsung Galaxy A20. |
User Memory | - | 21.7 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | OPPO R11s | Samsung Galaxy A20 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 20 Megapixel | 13 Megapixel | OPPO R11s has better camera resolution than Samsung Galaxy A20. |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.7 | F/1.9 | OPPO R11s has better lens aperture than OPPO R11s. |
Field of View (FoV) | - | 76 degree(s) | |
Focus Adjustment | Automatic | Automatic | |
Special Effects | Bokeh effect | - | |
Light Source | LED flash | LED flash | |
Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | OPPO Portrait Lab | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 16 Megapixel | 5 Megapixel | OPPO R11s has better second camera resolution than Samsung Galaxy A20. |
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Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 20 Megapixel | 8 Megapixel | OPPO R11s has better front camera resolution than Samsung Galaxy A20. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Focus Adjustment | - | Focus free | |
Camera Modes (Front) | - | Selfie focus | |
Light Source (Front) | - | Display flash | |
Camera Features (Front) | A.I. beauty recognition technology | - |
BATTERY AND CHARGING | OPPO R11s | Samsung Galaxy A20 |
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Battery Capacity (Battery Size) | 3205 mAh | 4000 mAh | Samsung Galaxy A20 has larger battery capacity than OPPO R11s. |
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Fast Charging Technology | VOOC Flash Charge technology | - | OPPO R11s has fast charging technology. |
Talk Time | - | 1560 minutes | |
Run Time Details | - | Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 21 hrs Playback (audio): up to 82 hrs Talk (3G): up to 1560 min |
CELLULAR | OPPO R11s | Samsung Galaxy A20 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | ColorOS 3.2 (based on Android 7.1) | - | |
User Interface | - | Samsung One UI | |
Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | OPPO R11s | Samsung Galaxy A20 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
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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 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | 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 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 LE | |
NFC | - | Yes | Samsung Galaxy A20 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | OPPO R11s | Samsung Galaxy A20 |
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Supported Digital Audio Standards | - | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
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Supported Digital Video Standards | - | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
FEATURES | OPPO R11s | Samsung Galaxy A20 |
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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 | |
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Sensors | Ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor | Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
Security Devices | Face recognition | Face recognition, fingerprint reader | |
Security Technology | A.I. face recognition | - | |
Additional Phone Features | MIMO technology, Smart Power Saving Mode, Split Screen, OPPO Share | Fast Charging |
OTHERS | OPPO R11s | Samsung Galaxy A20 |
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Included Accessories | Headset, carrying case, USB cable, power adapter, SIM card removal tool | Power adapter |
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