LG Optimus GJ E975W vs Xiaomi Black Shark 3: 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

Optimus GJ E975W:

LCD

Black Shark 3:

OLED
Weight

Optimus GJ E975W: 80.8 g lighter

Optimus GJ E975W:

141.2 g

Black Shark 3:

222 g
Width

Optimus GJ E975W: 8.4 mm narrower

Optimus GJ E975W:

68.9 mm

Black Shark 3:

77.3 mm
Screen diagonal

Optimus GJ E975W: 1.97 in smaller diagonal

Optimus GJ E975W:

4.7 in

Black Shark 3:

6.67 in
Chipset

Optimus GJ E975W:

Qualcomm APQ8064 Snapdragon S4 Pro

Black Shark 3:

Qualcomm SM8250 Snapdragon 865 (7 nm+)
Rear camera layout

Optimus GJ E975W:

Single

Black Shark 3:

Triple

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. Optimus GJ E975W

Height:

136.9 mm
Width:

68.9 mm
Depth:

9.4 mm
2. Black Shark 3

Height:

168.7 mm +31.8 mm versus Optimus GJ E975W
Width:

77.3 mm +8.4 mm versus Optimus GJ E975W
Depth:

10.4 mm +1 mm versus Optimus GJ E975W

Weight

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

1. Optimus GJ E975W

141.2 g
2. Black Shark 3

222 g

+80.8 g versus Optimus GJ E975W

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. Optimus GJ E975W

Screen diagonal:

4.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

60.9 cm²
2. Black Shark 3

Screen diagonal:

6.67 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

107.4 cm²

Black Shark 3 has approximately 76.4% more rectangular screen area than Optimus GJ E975W.

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 Optimus GJ E975W, Black Shark 3, compared at the same storage capacity.
Storage	Optimus GJ E975W	Black Shark 3
16 GB	2 GB RAM	Not recorded
128 GB	Not recorded	8 / 12 GB RAM Alternative RAM configurations
256 GB	Not recorded	12 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. Optimus GJ E975W

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (dedicated slot)

2. Black Shark 3

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

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. Optimus GJ E975W

2280 mAh
2. Black Shark 3

4720 mAh

+2440 mAh versus Optimus GJ E975W

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. Optimus GJ E975W2. Black Shark 3

Everyday essentials

Everyday essentials — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Dimensions (HxWxD)	136.9 Х 68.9 Х 9.4 mm	168.7 Х 77.3 Х 10.4 mm
Weight	141.2 g	222 g
Technology	True HD-IPS + LCD	AMOLED
Screen size	4.7" inch	6.67" inch
Screen resolution	720 x 1280 px	1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	128GB 8GB RAM 128GB 12GB RAM 256GB 12GB RAM
Memory card support	microSD up to 64 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	2280 mAh Removable Li-Ion	4720 mAh Non-removable Li-Po
Operating system OS	Android 4.1.2 (Jelly Bean)	Android 10.0
Chipset	Qualcomm APQ8064 Snapdragon S4 Pro	Qualcomm SM8250 Snapdragon 865 (7 nm+)
Headphone jack	Yes	Yes

Display

Display — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	60.9 cm2	107.4 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	64.6%	82.4%
PPI /points per inch/	312 PPI	395 PPI

Camera and Video

Camera and Video — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Rear camera, main	13 MP Single	64 MP Triple
Camera specs	13 MP AF	64 MP f/1.8 26mm (wide) 1/1.72'' 0.8µm PDAF -13 MP f/2.3 (ultrawide) -5 MP f/2.2 (depth)
Functions	LED flash	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	1.3 MP Single	20 MP Single
Specifications	1.3 MP	20 MP f/2.2 (wide) 1/3'' 0.9μm

Performance

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

Performance — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Processor CPU	Quad-core 1.5 GHz Krait	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Graphics processor GPU	Adreno 320	Adreno 650
Antutu 8 score *	Unknown	603541

General specs

General specs — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Release date	2013 May	2020 March 3
Colors	Black Red	Lightning Black Armor Gray Star Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	270 EUR	$ 550
Battery life	Stand by time- Up to 515 h (2G) / Up to 596 h (3G) Talking time- Up to 23 h (2G) / Up to 15 h (3G)	Unknown
Body build	Unknown	Glass front aluminum back aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
SIM card	Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) -5G - 5G band 41(2500) 78(3500) 79(4700); SA/NSA
Speed	HSPA 21.1/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A; 5G
GPRS	Class 12	Yes
Edge	Class 12	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS GALILEO QZSS BDS
USB	microUSB 2.0 (MHL TV-out) USB Host	2.0 Type-C 1.0 reversible connector
Bluetooth	4.0 A2DP	5.0 A2DP LE aptX HD aptX Adaptive

Music and Audio

Music and Audio — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Radio	No	No
Others	Active noise cancellation with dedicated mic	Always-on display -90Hz refresh rate -500 nits typ. brightness -HDR10+

Other features

Other features — specifications for Optimus GJ E975W, Black Shark 3.
Specification	Optimus GJ E975W	Black Shark 3
Dop	Sensors Accelerometer gyro proximity compass - IPX7 certified -Water resistant up to 1 meter and 30 minutes	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 65W: 100% in 38 min -Fast battery charging 30W (128/8 model) -Magnetic charging 18W

LG Optimus GJ E975W vs Xiaomi Black Shark 3