ZTE Blade V7 vs. Samsung Galaxy A31

Phone Comparison, Reviews and Tests

Side by side comparison and review of ZTE Blade V7 and Samsung Galaxy A31. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

ZTE Blade V7 vs. Samsung Galaxy A31 Comparison Chart
DESIGN AND DIMENSIONS ZTE Blade V7 Samsung Galaxy A31
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A315G/DS
Form Factor Touch Touch
Height 146 mm 159.3 mm Samsung Galaxy A31 has greater height than ZTE Blade V7.
Width 72.5 mm 73.1 mm Samsung Galaxy A31 has greater width than ZTE Blade V7.
Depth 7.5 mm 8.6 mm ZTE Blade V7 is narrower than ZTE Blade V7.
Weight - 185 g
Body Colour Gold Prism crush black
Body Material Metal -
Waterproof (Water-resistant) - -
SAR Value - 1.68 W/kg (body), 0.488 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) - Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY ZTE Blade V7 Samsung Galaxy A31
Display Type LCD display OLED display
Display Technology IPS Super AMOLED
Screen Size (Display Size) 5.2" 6.4" Samsung Galaxy A31 has larger screen size than ZTE Blade V7.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2400 x 1080 pixels Samsung Galaxy A31 has better screen resolution than ZTE Blade V7.
Display Format Full HD Full HD+
Pixel Density 424 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Night mode, Edge-to-Edge screen, Infinity U Display
Display Protection (Screen Protector) 2.5D Arc Glass -
PROCESSOR ZTE Blade V7 Samsung Galaxy A31
Processor Type (CPU) MediaTek -
Processor Number MT6753 -
Clock Speed 1.3 GHz 2 GHz Samsung Galaxy A31 has higher clock speed than ZTE Blade V7.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Mali T720 MP3 -
MEMORY ZTE Blade V7 Samsung Galaxy A31
RAM 2 GB 4 GB Samsung Galaxy A31 has more RAM than ZTE Blade V7.
Internal Memory Size (Storage Capacity) 16 GB 64 GB Samsung Galaxy A31 has more internal memory than ZTE Blade V7.
User Memory - 46.2 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 512 GB
CAMERA ZTE Blade V7 Samsung Galaxy A31
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 13 Megapixel 48 Megapixel Samsung Galaxy A31 has better camera resolution than ZTE Blade V7.
Lens Aperture - F/2.0
Field of View (FoV) - 80 degree(s)
Focus Adjustment Automatic Automatic
Digital Zoom - 8x
HDR Mode Auto HDR mode -
Camera Modes Panorama Depth bokeh
Face Recognition (Face ID) Face detection - ZTE Blade V7 has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Live Focus
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 123 degree(s)
Minimum Focal Length (2nd Camera) - 40 mm
Camera Functions (2nd Camera) - Macro camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 5 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Depth camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 5 Megapixel
Lens Aperture (4th Camera) - F/2.4
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 20 Megapixel Samsung Galaxy A31 has better front camera resolution than ZTE Blade V7.
Lens Aperture (Front) - F/2.2
Focus Adjustment - Focus free
BATTERY AND CHARGING ZTE Blade V7 Samsung Galaxy A31
Battery Capacity (Battery Size) 2500 mAh 5000 mAh Samsung Galaxy A31 has larger battery capacity than ZTE Blade V7.
Talk Time - 1980 minutes
Run Time Details - Active online usage (LTE): up to 20 hrs
Active online usage (Wi-Fi): up to 20 hrs
Playback (video): up to 22 hrs
Playback (audio): up to 97 hrs
Talk (LTE): up to 1980 min
Battery Technology Lithium Ion -
CELLULAR ZTE Blade V7 Samsung Galaxy A31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 10
User Interface - One UI
Payment Technology - Samsung Pay
Navigation GPS, A-GPS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS ZTE Blade V7 Samsung Galaxy A31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 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 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 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 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 5.0
Bluetooth Profiles A2DP -
NFC - Yes Samsung Galaxy A31 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ZTE Blade V7 Samsung Galaxy A31
Supported Digital Audio Standards WAV, MP3, eAAC+ WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MPEG-4, H.264 MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2
FEATURES ZTE Blade V7 Samsung Galaxy A31
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, gyro sensor Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor
Security Devices - Fingerprint reader (under display)
Additional Phone Features - Samsung KNOX, Game Booster, Samsung Smart Switch, Virtual Proximity Sensing
OTHERS ZTE Blade V7 Samsung Galaxy A31
Included Accessories Power adapter Power adapter
Other projects: