Samsung Galaxy J4 vs Xolo Black: 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 J4:

OLED

Black:

LCD
Chipset

Galaxy J4:

Exynos 7570 Quad (14 nm)

Black:

Qualcomm MSM8939 Snapdragon 615 (28 nm)
Rear camera layout

Galaxy J4:

Single

Black:

Dual
Depth

Black: 0.8 mm thinner

Galaxy J4:

8.1 mm

Black:

7.3 mm
Height

Galaxy J4: 3.8 mm shorter

Galaxy J4:

151.7 mm

Black:

155.5 mm
Release year

Galaxy J4:

2018

Black:

2015

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 J4

Height:

151.7 mm
Width:

77.2 mm
Depth:

8.1 mm +0.8 mm versus Black

Weight:

175 g
2. Black

Height:

155.5 mm +3.8 mm versus Galaxy J4
Width:

76.6 mm
Depth:

7.3 mm

Weight:

Unknown

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 J4

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Black

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 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 Galaxy J4, Black, compared at the same storage capacity.
Storage	Galaxy J4	Black
16 GB Recorded for all phones	2 GB RAM	2 GB RAM

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 J4

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

2. Black

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB (uses SIM 2 slot)

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 J4

3000 mAh
2. Black

3200 mAh

+200 mAh versus Galaxy J4

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 J42. Black

Everyday essentials

Everyday essentials — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Dimensions (HxWxD)	151.7 Х 77.2 Х 8.1 mm	155.5 Х 76.6 Х 7.3 mm
Weight	175 g	0 g
Technology	Super AMOLED	IPS LCD
Screen size	5.5" inch	5.5" inch
Screen resolution	720 x 1280 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	16 GB 2 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 32 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Removable Li-Ion	3200 mAh Non-removable Li-Po
Operating system OS	Android 8.0 (Oreo)	Android 5.0 (Lollipop); HIVE Atlas UI
Chipset	Exynos 7570 Quad (14 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	82.6 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	71.2%	69.3%
PPI /points per inch/	267 PPI	403 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Rear camera, main	13 MP Single	13 MP Dual
Camera specs	13 MP f/1.9 28mm (wide) AF	13 MP AF -2 MP depth sensor
Functions	LED flash	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	5 MP Single
Specifications	5 MP f/2.2	5 MP

Performance

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

Performance — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Processor CPU	Quad-core 1.4 GHz Cortex-A53	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Mali-T720 MP2	Adreno 405
Antutu 7 score *	Unknown	30156

General specs

General specs — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Release date	2018 May	2015 July
Colors	Black Gold Orchid Gray	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	140 EUR	180 EUR
Battery life	Talking time- Up to 20 h (3G) Music play - Up to 80 h	Stand by time- Up to 736 h (2G) / Up to 699 h (3G) Talking time- Up to 36 h (2G) / Up to 24 h (3G)
Body build	plastic body	Front/back glass (Gorilla Glass 3) aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
SIM card	Dual SIM (Micro-SIM dual stand-by)	Hybrid Dual SIM (Micro-SIM/Nano-SIM)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - India Pakistan -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) - India Pakistan	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 TD-LTE 2300
Speed	HSPA LTE Cat4 150/50 Mbps	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.2 A2DP LE	4.0 A2DP
Harmful irradiation	SAR - 0.36 W/kg (head) 1.49 W/kg (body)	SAR EU - 0.13 W/kg (head) 0.27 W/kg (body)

Music and Audio

Music and Audio — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Radio	FM radio	FM radio

Other features

Other features — specifications for Galaxy J4, Black.
Specification	Galaxy J4	Black
Dop	Sensors Accelerometer proximity - Versions: J400F/DS (Global DS); J400G/DS	Sensors Accelerometer gyro proximity compass - For India

Samsung Galaxy J4 vs Xolo Black