OPPO AX7 vs. Motorola Moto G31

Phone Comparison, Reviews and Tests

In depth comparison and review of OPPO AX7 and Motorola Moto G31. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

OPPO AX7 vs. Motorola Moto G31 Comparison Chart
DESIGN AND DIMENSIONS OPPO AX7 Motorola Moto G31
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 155.9 mm 161.89 mm Motorola Moto G31 has greater height than OPPO AX7.
Width 75.4 mm 73.87 mm OPPO AX7 has greater width than Motorola Moto G31.
Depth 8.1 mm 8.55 mm OPPO AX7 is narrower than OPPO AX7.
Weight 168 g 181 g OPPO AX7 is lighter than OPPO AX7.
Body Colour Glaze blue Mineral grey | Baby blue
Body Material - Plastic
Waterproof (Water-resistant) - -
SAR Value - 1.46 W/kg (body), 0.67 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY OPPO AX7 Motorola Moto G31
Display Type LCD display OLED display
Display Technology LTPS TFT OLED
Screen Size (Display Size) 6.2" 6.4" Motorola Moto G31 has larger screen size than OPPO AX7.
Screen Resolution (Display Resolution) 1520 x 720 pixels 2400 x 1080 pixels Motorola Moto G31 has better screen resolution than OPPO AX7.
Display Format HD+ Full HD+
Pixel Density - 409 ppi
Aspect Ratio - 20:9
Colour Depth 16.7 million colours -
Display Refresh Rate - 60 Hz
Display Features In-Cell Display Technology Max Vision display
PROCESSOR OPPO AX7 Motorola Moto G31
Processor Type (CPU) Qualcomm Snapdragon 450 MediaTek Helio G85
Clock Speed - 2 GHz
Processor Core Qty - 8-core
64-bit Architecture Yes - OPPO AX7 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 ARM Mali-G52 MC2
MEMORY OPPO AX7 Motorola Moto G31
RAM 4 GB 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OPPO AX7 Motorola Moto G31
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 13 Megapixel 50 Megapixel Motorola Moto G31 has better camera resolution than OPPO AX7.
Lens Aperture F/2.2 F/1.8 Motorola Moto G31 has better lens aperture than OPPO AX7.
Lens Construction 5-element -
Pixel Size - 1.28 μm
Focus Adjustment Automatic Automatic
Self-Timer Delay - Yes
Special Effects HDR HDR, Spot Colour
Camera Modes - Panorama, Pro mode, Timer mode, BurstShot, Watermark mode, Active photos, Cinemagraph, Portrait, Night Vision, AR stickers, Levelling, Macro Vision, Long exposure mode, Live filter, Capture Dual
Face Recognition (Face ID) - Auto smile capture Motorola Moto G31 has face detection.
Light Source LED light LED flash
Video Resolutions - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), AR sticker, AI Beautify Phase Detect Auto-Focus (PDAF), Barcode Scanner, Cutout, Quad Pixel technology, smart composition, RAW photo output, shot optimisation, Google Lens, High-res digital zoom (up to 8x), Assistive Grid
SECOND CAMERA
Sensor Resolution (2nd Camera) 2 Megapixel 8 Megapixel Motorola Moto G31 has better second camera resolution than OPPO AX7.
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Motorola Moto G31 has better second camera lens aperture than OPPO AX7.
Field of View (2nd Camera) - 118 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Lens Aperture (4th Camera) - F/2.4
Pixel Size (4th Camera) - 1.75 μm
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 13 Megapixel OPPO AX7 has better front camera resolution than Motorola Moto G31.
Lens Aperture (Front) F/2.0 F/2.2 OPPO AX7 has better front lens aperture than OPPO AX7.
Pixel Size (Front) - 1.12 μm
Special Effects (Front) HDR, Bokeh effect HDR, Spot Colour
Camera Modes (Front) - Slow motion video, Pro mode, Timer mode, BurstShot, HYPERLAPSE, Watermark mode, portrait mode, Face Beauty, Timelapse video, Active photos, Cinemagraph, Portrait, Night Vision, Levelling, Gesture selfie, Group selfie, Long exposure mode, Live filter, Low Light AI Selfie, Capture Dual, Gesture Capture
Face Recognition (Face ID) - Auto smile capture Motorola Moto G31 has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps
Camera Features (Front) - Video image stabilisation, RAW photo, Shot optimisation, Selfie animation, Assistive grid
BATTERY AND CHARGING OPPO AX7 Motorola Moto G31
Battery Capacity (Battery Size) 4230 mAh 5000 mAh Motorola Moto G31 has larger battery capacity than OPPO AX7.
Run Time Details - Standard usage: up to 36 hrs
CELLULAR OPPO AX7 Motorola Moto G31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 5.2 (based on Android 8.1) Android 11
Intelligent Assistant - Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, Galileo
COMMUNICATIONS OPPO AX7 Motorola Moto G31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 -
3G UMTS Frequency 2100, 1900, 1700, 850, 800, 900, 800 -
4G LTE Band 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 38, Band 39, Band 40, Band 41 -
4G LTE Frequency 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, TDD 2600, TDD 1900, TDD 2300, TDD 2500 -
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0
NFC - Yes Motorola Moto G31 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OPPO AX7 Motorola Moto G31
Supported Digital Audio Standards - Dolby Atmos
FEATURES OPPO AX7 Motorola Moto G31
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, G-sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, SAR sensor, gyroscope
Security Devices Fingerprint reader Face recognition, fingerprint reader
Security Technology - Face Unlock
Additional Phone Features - Dual microphones
OTHERS OPPO AX7 Motorola Moto G31
Included Accessories Headset, screen protection film, USB cable, power adapter, SIM card removal tool, protective case Protective cover, USB cable, SIM card removal tool, 10W charger
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