Samsung Galaxy A31 vs Yezz Andy 4.5M: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Display technology

OLED versus LCD

Galaxy A31:

OLED

Andy 4.5M:

LCD
Weight

Andy 4.5M: 43 g lighter

Galaxy A31:

185 g

Andy 4.5M:

142 g
Width

Andy 4.5M: 5.9 mm narrower

Galaxy A31:

73.1 mm

Andy 4.5M:

67.2 mm
Screen diagonal

Andy 4.5M: 1.9 in smaller diagonal

Galaxy A31:

6.4 in

Andy 4.5M:

4.5 in
Rear camera layout

Galaxy A31:

Quad

Andy 4.5M:

Single
Depth

Galaxy A31: 0.6 mm thinner

Galaxy A31:

8.6 mm

Andy 4.5M:

9.2 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Galaxy A31

Height:

159.3 mm +25.9 mm versus Andy 4.5M
Width:

73.1 mm +5.9 mm versus Andy 4.5M
Depth:

8.6 mm
2. Andy 4.5M

Height:

133.4 mm
Width:

67.2 mm
Depth:

9.2 mm +0.6 mm versus Galaxy A31

Weight

Bars start at zero and share a scale within this chart.

1. Galaxy A31

185 g

+43 g versus Andy 4.5M
2. Andy 4.5M

142 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. Galaxy A31

Screen diagonal:

6.4 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

98.9 cm²
2. Andy 4.5M

Screen diagonal:

4.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

55.8 cm²

Galaxy A31 has approximately 77.1% more rectangular screen area than Andy 4.5M.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Galaxy A31, Andy 4.5M, compared at the same storage capacity.
Storage	Galaxy A31	Andy 4.5M
4 GB	Not recorded	1 GB RAM
64 GB	4 GB RAM	Not recorded
128 GB	4 / 6 GB RAM Alternative RAM configurations	Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Galaxy A31

NFC:: See details Yes (market/region dependent)
Headphone jack:: Yes
Memory card support:: See details microSDXC (dedicated slot)

2. Andy 4.5M

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Galaxy A31

5000 mAh

+3500 mAh versus Andy 4.5M
2. Andy 4.5M

1500 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Galaxy A312. Andy 4.5M

Everyday essentials

Everyday essentials — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Dimensions (HxWxD)	159.3 Х 73.1 Х 8.6 mm	133.4 Х 67.2 Х 9.2 mm
Weight	185 g	142 g
Technology	Super AMOLED	IPS LCD
Screen size	6.4" inch	4.5" inch
Screen resolution	1080 x 2400 px	480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64GB 4GB RAM 128GB 4GB RAM 128GB 6GB RAM	4 GB 1 GB RAM
Memory card support	microSDXC (dedicated slot)	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	5000 mAh Non-removable Li-Po	1500 mAh Removable Li-Po
Operating system OS	Android 10.0; One UI 2.0	Android 4.4.2 (KitKat)
Chipset	Unknown	Mediatek MT6582M (28 nm)
NFC	Yes (market/region dependent)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	98.9 cm2	55.8 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	84.9%	62.2%
PPI /points per inch/	411 PPI	218 PPI

Camera and Video

Camera and Video — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Rear camera, main	48 MP Quad	13 MP Single
Camera specs	48 MP f/2.0 26mm (wide) 1/2.0" 0.8µm PDAF -8 MP f/2.2 13mm (ultrawide) 1/4.0" 1.12µm -5 MP f/2.4 (macro) -5 MP (depth)	13 MP AF
Functions	LED flash panorama HDR	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	20 MP Single	1.3 MP Single
Specifications	20 MP f/2.2 (wide)	1.3 MP

Performance

Performance — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Processor CPU	Octa-core (2x2.0 GHz & 6x1.7 GHz)	Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU	Unknown	Mali-400MP2

General specs

General specs — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Release date	2020 March 24	2014 July
Colors	Prism Crush Black Prism Crush Blue Prism Crush Red Prism Crush White	Black Blue Red
Battery life	Unknown	Stand by time- Up to 635 h (2G) / Up to 385 h (3G) Talking time- Up to 16 h (2G) / Up to 11 h (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Mini-SIM/ Micro-SIM)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA LTE-A	HSPA 21.1/5.76 Mbps
GPRS	Yes	Class 12
Edge	Yes	Class 12
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n dual-band hotspot
GPS	Yes with A-GPS GLONASS GALILEO BDS	Yes with A-GPS
USB	2.0 Type-C 1.0 reversible connector USB On-The-Go	microUSB 2.0
Bluetooth	5.0 A2DP LE	4.0 A2DP
Harmful irradiation	SAR EU - 0.49 W/kg (head) 1.68 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Radio	Unknown	Stereo FM radio

Other features

Other features — specifications for Galaxy A31, Andy 4.5M.
Specification	Galaxy A31	Andy 4.5M
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast charging 15W	Sensors Accelerometer proximity - Single SIM: AC45MJ Dual SIM: A45MJ

Samsung Galaxy A31 vs Yezz Andy 4.5M