Amoi E72 vs Samsung Galaxy A3 (2017): 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.

Weight

Galaxy A3 (2017): 12 g lighter

E72:

150 g

Galaxy A3 (2017):

138 g
Width

E72: 21.4 mm narrower

E72:

44.8 mm

Galaxy A3 (2017):

66.2 mm
Screen diagonal

E72: 1.5 in smaller diagonal

E72:

3.2 in

Galaxy A3 (2017):

4.7 in
Depth

Galaxy A3 (2017): 6.9 mm thinner

E72:

14.8 mm

Galaxy A3 (2017):

7.9 mm
Height

E72: 35.4 mm shorter

E72:

100 mm

Galaxy A3 (2017):

135.4 mm
Release year

E72:

2007

Galaxy A3 (2017):

2017

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. E72

Height:

100 mm
Width:

44.8 mm
Depth:

14.8 mm +6.9 mm versus Galaxy A3 (2017)
2. Galaxy A3 (2017)

Height:

135.4 mm +35.4 mm versus E72
Width:

66.2 mm +21.4 mm versus E72
Depth:

7.9 mm

Weight

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

1. E72

150 g

+12 g versus Galaxy A3 (2017)
2. Galaxy A3 (2017)

138 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.

At least two phones need compatible screen dimensions for a drawing.

1. E72

E72: Screen geometry unavailable or conflicting.
2. Galaxy A3 (2017)

Screen diagonal:

4.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

60.9 cm²

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 E72, Galaxy A3 (2017), compared at the same storage capacity.
Storage	E72	Galaxy A3 (2017)
16 GB	Unknown	2 GB RAM

E72: Original memory entry

64 MB

Practical features

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

1. E72

NFC:: See details Super AMOLED
Headphone jack:: See details panorama
Memory card support:: See details microSD (dedicated slot)

2. Galaxy A3 (2017)

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 GB (uses SIM 2 slot) - dual SIM model only

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. E72

1100 mAh
2. Galaxy A3 (2017)

2350 mAh

+1250 mAh versus E72

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. E722. Galaxy A3 (2017)

Everyday essentials

Everyday essentials — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Dimensions (HxWxD)	100 Х 44.8 Х 14.8 mm	135.4 Х 66.2 Х 7.9 mm
Weight	150 g	138 g
Technology	TFT	Super AMOLED
Screen size	3.2" inch	4.7" inch
Screen resolution	176 x 220 px	720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB	16 GB 2 GB RAM
Memory card support	microSD (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot) - dual SIM model only
Battery Capacity is not battery life. No endurance test is implied.	1100 mAh Removable Li-Ion	2350 mAh Non-removable Li-Ion
Operating system OS	Microsoft Windows Mobile 5.0 Phone Edition	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo)
Chipset	Unknown	Exynos 7870 Octa (14 nm)
NFC	Super AMOLED	Yes
Headphone jack	panorama	Yes

Display

Display — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Touchscreen	Super AMOLED	capacitive touchscreen
Display colors	65K	16M
Screen area	12.6 cm2	60.9 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	28.1%	67.9%
PPI /points per inch/	0 PPI	312 PPI
Screen protection	Unknown	Corning Gorilla Glass 4

Camera and Video

Camera and Video — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Rear camera, main	1.3 MP Single	13 MP Single
Camera specs	1.3 MP	13 MP 27mm (wide) AF f/1.9
Functions	Unknown	LED flash panorama
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	8 MP Single
Specifications	Super AMOLED	8 MP f/1.9 24mm (wide)

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Processor CPU	Super AMOLED	Octa-core 1.6 GHz Cortex-A53
Graphics processor GPU	Unknown	Mali-T830 MP1
Antutu 7 score *	Unknown	45152
GeekBench 4 Single Core *	Unknown	705
GeekBench 4 Multi-Core *	Unknown	3430
GeekBench 4 RenderScript *	Unknown	2283
GeekBench 4 Battery *	Unknown	2530

General specs

General specs — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Release date	2007	2017 January
Colors	Black	Black Sky Gold Sand Blue Mist Peach Cloud
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	220 EUR
Battery life	Unknown	Talking time- Up to 17 h (3G) Music play - Up to 55 h
Body build	Unknown	Front/back glass (Gorilla Glass 4) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
SIM card	Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM	Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	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 band 1(2100) 2(1900) 3(1800) 5(850) 7(2600) 8(900) 20(800) 40(2300)
Speed	HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
GPRS	Yes	Yes
Edge	Super AMOLED	Yes
Wi-Fi	panorama	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	panorama	Yes with A-GPS GLONASS
USB	panorama	2.0 Type-C 1.0 reversible connector
Bluetooth	Quad-core 1.25 GHz Cortex-A53 A2DP	4.2 A2DP LE
Harmful irradiation	Unknown	SAR EU - 0.35 W/kg (head) 1.38 W/kg (body)

Music and Audio

Music and Audio — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Radio	panorama	FM radio
Others	Unknown	Always-on display Active noise cancellation with dedicated mic

Other features

Other features — specifications for E72, Galaxy A3 (2017).
Specification	E72	Galaxy A3 (2017)
Dop	File transfer -Organizer	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass barometer - ANT+ - Samsung Pay -IP68 dust/water proof (up to 1.5m for 30 mins) - Versions: A320FL (Europe); A320F (UAE TUR); A320F/DS (Global Dual-SIM); A320Y/DS (LATAM IDN THA); A320Y (NZL MEX). Also known as Samsung Galaxy A3 (2017) Duos with dual-SIM card slots

Amoi E72 vs Samsung Galaxy A3 (2017)

Amoi E72

Samsung Galaxy A3 (2017)

Key differences

Weight

Width

Screen diagonal

Depth

Height

Release year

Physical size

1. E72

2. Galaxy A3 (2017)

Weight

1. E72

2. Galaxy A3 (2017)

Screen size

1. E72

2. Galaxy A3 (2017)

Memory variants

Practical features

1. E72

2. Galaxy A3 (2017)

Battery capacity

Recorded battery capacity

1. E72

2. Galaxy A3 (2017)

Specifications

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