Apple iPhone XS Max vs BLU J2: 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

iPhone XS Max:

OLED

J2:

LCD
Weight

J2: 62 g lighter

iPhone XS Max:

208 g

J2:

146 g
Width

J2: 4.3 mm narrower

iPhone XS Max:

77.4 mm

J2:

73.1 mm
Screen diagonal

J2: 1.5 in smaller diagonal

iPhone XS Max:

6.5 in

J2:

5 in
Rear camera layout

iPhone XS Max:

Dual

J2:

Single
Depth

iPhone XS Max: 2.6 mm thinner

iPhone XS Max:

7.7 mm

J2:

10.3 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. iPhone XS Max

Height:

157.5 mm +13.5 mm versus J2
Width:

77.4 mm +4.3 mm versus J2
Depth:

7.7 mm
2. J2

Height:

144 mm
Width:

73.1 mm
Depth:

10.3 mm +2.6 mm versus iPhone XS Max

Weight

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

1. iPhone XS Max

208 g

+62 g versus J2
2. J2

146 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. iPhone XS Max

Screen diagonal:

6.5 in

Aspect ratio (height:width):

19.5:9

Approximate rectangular screen area:

103.7 cm²
2. J2

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

iPhone XS Max has approximately 50.5% more rectangular screen area than J2.

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 iPhone XS Max, J2, compared at the same storage capacity.
Storage	iPhone XS Max	J2
32 GB	Unknown	1 GB RAM

iPhone XS Max: Original memory entry

256GB 4GB · 512GB 4GB

Practical features

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

1. iPhone XS Max

NFC:: Yes
Headphone jack:: No
Memory card support:: No

2. J2

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC

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. iPhone XS Max

3174 mAh

+1174 mAh versus J2
2. J2

2000 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. iPhone XS Max2. J2

Everyday essentials

Everyday essentials — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Dimensions (HxWxD)	157.5 Х 77.4 Х 7.7 mm	144 Х 73.1 Х 10.3 mm
Weight	208 g	146 g
Technology	Super AMOLED	IPS LCD
Screen size	6.5" inch	5" inch
Screen resolution	1242 x 2688 px	480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	256GB 4GB 512GB 4GB	32GB 1GB RAM
Memory card support	No	microSDXC
Battery Capacity is not battery life. No endurance test is implied.	3174 mAh Non-removable Li-Ion	2000 mAh Li-Po
Operating system OS	iOS 12 upgradable to iOS 12.1.3	Android 8.1 Oreo (Go edition)
Chipset	Apple A12 Bionic (7 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	102.9 cm2	68.9 cm2
Screen format	19.5:9 (height:width)	16:9 (height:width)
Screen to body ratio	84.4%	65.4%
PPI /points per inch/	458 PPI	196 PPI
Screen protection	Scratch-resistant glass oleophobic coating	Unknown

Camera and Video

Camera and Video — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Rear camera, main	12 MP Dual	5 MP Single
Camera specs	12 MP f/1.8 26mm (wide) 1/2.55'' 1.4µm OIS PDAF -12 MP f/2.4 52mm (telephoto) 1/3.4'' 1.0µm PDAF 2x optical zoom	5 MP
Functions	HDR	LED flash
Video	1080p@60fps	720p@30fps
Front camera, selfie	7 MP Single	5 MP Single
Specifications	7 MP f/2.2 32mm (standard)	5 MP
DxOMark Main Score Legacy recorded score. Test conditions are unspecified; no new testing is implied.	106	Unknown
DxOMark Photo Legacy recorded score. Test conditions are unspecified; no new testing is implied.	81	Unknown
DxOMark Video Legacy recorded score. Test conditions are unspecified; no new testing is implied.	82	Unknown
DxOMark Selfie Score Legacy recorded score. Test conditions are unspecified; no new testing is implied.	82	Unknown

Performance

Performance — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Processor CPU	Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)	Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU	Apple GPU (4-core graphics)	Mali-400
Antutu 7 score Legacy recorded score. Test conditions are unspecified; no new testing is implied.	354700	Unknown
GeekBench 4 Single Core Legacy recorded score. Test conditions are unspecified; no new testing is implied.	4208	Unknown
GeekBench 4 Multi-Core Legacy recorded score. Test conditions are unspecified; no new testing is implied.	10588	Unknown
Antutu 8 score Legacy recorded score. Test conditions are unspecified; no new testing is implied.	449208	Unknown

General specs

General specs — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Release date	2018 September	2019 December
Colors	Space Gray Silver Gold	Blue Black Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	1250 EUR	50 EUR
Battery life	Talking time- Up to 25 h (3G) Music play - Up to 65 h	Unknown
Body build	Front/back glass stainless steel frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by) - for China	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) - for China CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 14(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 30(2300) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 46 66(1700/2100) - A2101 LTE band 1(2100) 66(1700/2100) 71(600) - A1921 LTE band 1(2100) 71(600) - A2104	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA 42.2/5.76 Mbps LTE-A (4CA) Cat16 1024/150 Mbps EV-DO Rev.A 3.1 Mbps	HSPA 21.1/5.76 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS GALILEO QZSS	Yes with A-GPS
USB	2.0 proprietary reversible connector	microUSB 2.0
Bluetooth	5.0 A2DP LE	4.1 A2DP LE

Music and Audio

Music and Audio — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Radio	No	FM radio
Others	Dolby Vision -HDR10 -Wide color gamut -3D Touch -True-tone -120 Hz touch-sensing Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for iPhone XS Max, J2.
Specification	iPhone XS Max	J2
Dop	Sensors Face ID accelerometer gyro proximity compass barometer - Fast battery charging: 50% in 30 min -Qi wireless charging -Siri natural language commands and dictation - IP68 dust/water resistant (up to 2m for 30 mins) -Apple Pay (Visa MasterCard AMEX certified) - Versions: A2101 (Global market) A1921 (USA Canada Puerto Rico U.S. Virgin Islands) A2104 (China Hong Kong); A2102 (Japan)	Sensors Accelerometer For USA

Apple iPhone XS Max vs BLU J2

Apple iPhone XS Max

BLU J2

Key differences