Samsung Galaxy A40 vs. OPPO RX17 Pro

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A40 and OPPO RX17 Pro. 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.

Phone Specifications Comparison

Samsung Galaxy A40 vs. OPPO RX17 Pro Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A40 OPPO RX17 Pro
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A405FN/DS -
Form Factor Touch Touch
Height 144.4 mm 157.6 mm OPPO RX17 Pro has greater height than Samsung Galaxy A40.
Width 69.2 mm 74.6 mm OPPO RX17 Pro has greater width than Samsung Galaxy A40.
Depth 7.9 mm 7.9 mm Both phones are the same depth.
Weight 140 g 183 g Samsung Galaxy A40 is lighter than Samsung Galaxy A40.
Body Colour Blue | Coral | White | Black Radiant mist | Emerald Green
Body Material - 3D misted glass
Waterproof (Water-resistant) - -
SAR Value 1.34 W/kg (body), 0.49 W/kg (head) 1.49 W/kg (body), 1.489 W/kg (head), 3.62 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy A40 OPPO RX17 Pro
Display Type OLED display OLED display
Display Technology Super AMOLED AMOLED
Screen Size (Display Size) 5.9" 6.4" OPPO RX17 Pro has larger screen size than Samsung Galaxy A40.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2340 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD+ Full HD+
Pixel Density 439 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Enhancement Technology Blue light filter OnCell technology
Display Features Always-on display, Infinity Display, Edge-to-Edge screen -
Display Protection (Screen Protector) - Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Samsung Galaxy A40 OPPO RX17 Pro
Processor Type (CPU) Samsung Exynos Qualcomm Snapdragon 710
Processor Number 7904 -
Clock Speed 1.8 GHz 2.2 GHz OPPO RX17 Pro has higher clock speed than Samsung Galaxy A40.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture - Yes OPPO RX17 Pro has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 616
MEMORY Samsung Galaxy A40 OPPO RX17 Pro
RAM 4 GB 6 GB OPPO RX17 Pro has more RAM than Samsung Galaxy A40.
Internal Memory Size (Storage Capacity) 64 GB 128 GB OPPO RX17 Pro has more internal memory than Samsung Galaxy A40.
User Memory 49.4 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSDXC - up to 256 GB
CAMERA Samsung Galaxy A40 OPPO RX17 Pro
MAIN CAMERA
Number of Main Cameras 2 2
Sensor Resolution 16 Megapixel 12 Megapixel Samsung Galaxy A40 has better camera resolution than OPPO RX17 Pro.
Sensor Size - 1/2.55"
Lens Type Wide-angle lens -
Lens Aperture F/1.7 F/1.5 OPPO RX17 Pro has better lens aperture than Samsung Galaxy A40.
Lens Construction - 7-element
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) OPPO RX17 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
Camera Modes Panorama, Pro mode, HYPERLAPSE, portrait mode, AR Emoji, Flowers, Animals, Landscapes, Trees, Sky, Mountains, Beaches, Street scenes, Waterfalls, Snow, Birds, Text, Food, Indoor, Night view, Sunsets, Portaits, Green, Sunrises, Shore -
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps -
Camera Features (Functions) AR sticker, Scene Optimiser, 20 different scenes, Smart professional framing, fault detection AI Beautify, AI scene recognition, Smart Aperture camera, AI Ultra-clear Engine
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 20 Megapixel OPPO RX17 Pro has better second camera resolution than Samsung Galaxy A40.
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 F/2.4 Samsung Galaxy A40 has better second camera lens aperture than Samsung Galaxy A40.
Field of View (2nd Camera) 123 degree(s) -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 25 Megapixel 25 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/2.0 F/2.6 Samsung Galaxy A40 has better front lens aperture than Samsung Galaxy A40.
Focus Adjustment Automatic -
Camera Modes (Front) Portrait mode, AR Emoji, Motion Photos -
Light Source (Front) Display flash -
Camera Features (Front) Floating camera button AI Beauty camera
BATTERY AND CHARGING Samsung Galaxy A40 OPPO RX17 Pro
Battery Capacity (Battery Size) 3100 mAh 3700 mAh OPPO RX17 Pro has larger battery capacity than Samsung Galaxy A40.
Fast Charging Technology Samsung Fast Charging SuperVOOC Flash Charge technology Both phones have fast charging technology.
Talk Time 1080 minutes -
Run Time Details Active online usage (3G): up to 9 hrs
Active online usage (4G): up to 11 hrs
Active online usage (Wi-Fi): up to 11 hrs
Playback (video): up to 14 hrs
Playback (audio): up to 62 hrs
Talk (3G): up to 1080 min
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CELLULAR Samsung Galaxy A40 OPPO RX17 Pro
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 9.0 Pie ColorOS 5.2 (based on Android 8.1)
User Interface Samsung One UI -
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A40 OPPO RX17 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, 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 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+ IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 LE Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy A40 OPPO RX17 Pro
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID -
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
Sound Enhancements Dolby Atmos sound technology -
FEATURES Samsung Galaxy A40 OPPO RX17 Pro
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 Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Face recognition, fingerprint reader Fingerprint reader
Additional Phone Features Alarm Clock, Fast Charging -
OTHERS Samsung Galaxy A40 OPPO RX17 Pro
Included Accessories Power adapter Headset, power adapter, SIM card removal tool, USB-C cable, protective case
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