Samsung Galaxy A40 vs. OPPO Reno2

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A40 and OPPO Reno2. 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 Reno2 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A40 OPPO Reno2
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A405FN/DS CPH1907
Form Factor Touch Touch
Height 144.4 mm 160 mm OPPO Reno2 has greater height than Samsung Galaxy A40.
Width 69.2 mm 74.3 mm OPPO Reno2 has greater width than Samsung Galaxy A40.
Depth 7.9 mm 9.5 mm Samsung Galaxy A40 is narrower than Samsung Galaxy A40.
Weight 140 g 189 g Samsung Galaxy A40 is lighter than Samsung Galaxy A40.
Body Colour Blue | Coral | White | Black Ocean blue | Luminous black
Body Material - Corning Gorilla Glass 5
Waterproof (Water-resistant) - -
SAR Value 1.34 W/kg (body), 0.49 W/kg (head) 1.03 W/kg (body), 0.89 W/kg (head), 2.05 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
Handset jack - mini-phone 3.5mm
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 Reno2
Display Type OLED display OLED display
Display Technology Super AMOLED AMOLED
Screen Size (Display Size) 5.9" 6.5" OPPO Reno2 has larger screen size than Samsung Galaxy A40.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2400 x 1080 pixels OPPO Reno2 has better screen resolution than Samsung Galaxy A40.
Display Format Full HD+ -
Pixel Density 439 ppi 401 ppi Samsung Galaxy A40 has better pixel density than OPPO Reno2.
Max Brightness - 800 cd/m²
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 1400000:1
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 Reno2
Processor Type (CPU) Samsung Exynos Qualcomm Snapdragon 730G
Processor Number 7904 -
Clock Speed 1.8 GHz -
Processor Core Qty 8-core -
Graphics System (GPU) - Qualcomm ADRENO 618
MEMORY Samsung Galaxy A40 OPPO Reno2
RAM 4 GB 8 GB OPPO Reno2 has more RAM than Samsung Galaxy A40.
Internal Memory Size (Storage Capacity) 64 GB 256 GB OPPO Reno2 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 -
CAMERA Samsung Galaxy A40 OPPO Reno2
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 16 Megapixel 48 Megapixel OPPO Reno2 has better camera resolution than Samsung Galaxy A40.
Sensor Size - 1/2"
Sensor Name - Sony Exmor RS IMX586 sensor
Lens Type Wide-angle lens -
Lens Aperture F/1.7 F/1.7 Both phones have the same camera lens aperture.
Lens Construction - 6-element
Pixel Size - 0.8 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) OPPO Reno2 has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom - 20x
Special Effects - HDR
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 Panorama, Time-lapse mode, Slow motion mode, Professional mode, Night scene mode, Portrait, Fine-Tuned Performance, Ultra dark mode, Ultra Macro Mode
Light Source LED flash Dual LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps 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
Camera Features (Functions) AR sticker, Scene Optimiser, 20 different scenes, Smart professional framing, fault detection Electronic Image Stabiliser (EIS), 5x Hybrid Zoom, NPU Acceleration, AI Noise Reduction
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 8 Megapixel OPPO Reno2 has better second camera resolution than Samsung Galaxy A40.
Sensor Size (2nd Camera) - 1/3.2"
Lens Type (2nd Camera) Ultra wide-angle lens Wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Field of View (2nd Camera) 123 degree(s) 116 degree(s) Samsung Galaxy A40 has larger second camera lens field of view than OPPO Reno2.
Pixel Size (2nd Camera) - 1.4 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 13 Megapixel
Sensor Size (3rd Camera) - 1/3.4"
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/2.4
Pixel Size (3rd Camera) - 1 μm
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Sensor Size (4th Camera) - 1/5"
Lens Type (4th Camera) - Bokeh lens
Lens Aperture (4th Camera) - F/2.4
Pixel Size (4th Camera) - 1.75 μm
FRONT CAMERA
Number of Front Cameras 1 1
Front Camera Design - Pop-up
Sensor Resolution (Front) 25 Megapixel 16 Megapixel Samsung Galaxy A40 has better front camera resolution than OPPO Reno2.
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 5-element
Focus Adjustment Automatic -
Special Effects (Front) - Video bokeh effect
Camera Modes (Front) Portrait mode, AR Emoji, Motion Photos Portrait Mode 2.0, AI Beauty
Light Source (Front) Display flash -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) Floating camera button -
BATTERY AND CHARGING Samsung Galaxy A40 OPPO Reno2
Battery Capacity (Battery Size) 3100 mAh 4000 mAh OPPO Reno2 has larger battery capacity than Samsung Galaxy A40.
Fast Charging Technology Samsung Fast Charging VOOC Flash Charge technology 3.0 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
Gaming: up to 8 hrs
Playback (video): up to 13 hrs
CELLULAR Samsung Galaxy A40 OPPO Reno2
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 6.1 (based on Android 9)
User Interface Samsung One UI -
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy A40 OPPO Reno2
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 18, Band 19, Band 20, Band 26, Band 28, Band 32, 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 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, 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 Reno2
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 Dolby Atmos sound technology, Hi-Res audio
FEATURES Samsung Galaxy A40 OPPO Reno2
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, gyro sensor, electromagnetic compass
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display)
Additional Phone Features Alarm Clock, Fast Charging Fingerprint 3.0, Game Boost 2.0, SLA Dual Channel Network 2.0, cooling gel
OTHERS Samsung Galaxy A40 OPPO Reno2
Included Accessories Power adapter Headset, carrying case, USB cable, power adapter, SIM card removal tool, screen protector (pre-applied)
Compliant Standards - TUV Rheinland Full Care Display Certification
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