Samsung Galaxy A3 (2017) vs BLU Grand Mini

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Display

Display size

4.7 inches
4.5 inches

Resolution

720 x 1280 pixels
480 x 854 pixels

Pixel density

312 ppi
218 ppi

Technology

Super AMOLED
 

Screen-to-body

67.85 %
63.97 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7870
MediaTek MT6570

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Dual-core, 1300 MHz, ARM Cortex-A7, 32-bit

GPU

Mali-T830 MP2
Mali-400

RAM

2 GB
0.5 GB

Internal storage

16 GB
8 GB

Storage expansion

microSDXC up to 256 GB
microSDXC up to 64 GB

OS

Android (7.0 Nougat, 6.0 Marshmallow)
Android (6.0 Marshmallow)

Battery

Capacity

2350 mAh
1500 mAh

Type

Not user replaceable
 

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
5 megapixels

Features

Autofocus, CMOS image sensor
 

Video recording

1920x1080 (Full HD) (30 fps)
Yes

Features

Video calling, Video sharing
Video calling, Video sharing

Front

8 megapixels
2 megapixels

Design

Dimensions

5.33 x 2.61 x 0.31 inches (135.4 x 66.2 x 7.9 mm)
5.20 x 2.60 x 0.34 inches (132 x 66 x 8.6 mm)

Weight

4.87 oz (138 g)
the average is 6.1 oz (173 g)
4.66 oz (132 g)
the average is 6.1 oz (173 g)

Materials

Back: Glass; Frame: Aluminum
 

Resistance

Water, Dust; IP 68
 

Biometrics

Fingerprint (touch)
 

Features

Touch sensitive control keys
Touch sensitive control keys

Colors

Black sky, Gold sand, Peach cloud, Blue mist
Black, Gold, Silver, Pink

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
 

LTE (TDD)

Bands 40(2300)
 

UMTS

850, 900, 1900, 2100 MHz
850, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSPA
HSDPA+ (4G) 21.1 Mbit/s, HSPA, UMTS

Dual SIM

 
Yes

SIM type

Nano SIM
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
Album art cover, Background playback

Connectivity & Features

Bluetooth

4.2
4.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct

USB

Type-C (reversible)
microUSB, USB 2.0

Features

Charging, Mass storage device
Mass storage device, Charging

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer

Other

NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications

 
Haptic feedback, Music ringtones, Flight mode, Silent mode, Speakerphone

Other features

 
Voice dialing, Voice commands, Voice recording
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