QMobile J7 Pro vs vivo NEX 3S 5G: 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

J7 Pro:

LCD

NEX 3S 5G:

OLED
Weight

J7 Pro: 44.5 g lighter

J7 Pro:

175 g

NEX 3S 5G:

219.5 g
Screen diagonal

J7 Pro: 1.39 in smaller diagonal

J7 Pro:

5.5 in

NEX 3S 5G:

6.89 in
Chipset

J7 Pro:

Mediatek MT6737T (28 nm)

NEX 3S 5G:

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

J7 Pro:

Single

NEX 3S 5G:

Triple
Height

J7 Pro: 13.4 mm shorter

J7 Pro:

154 mm

NEX 3S 5G:

167.4 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. J7 Pro

Height:

154 mm
Width:

76.6 mm
Depth:

9.2 mm
2. NEX 3S 5G

Height:

167.4 mm +13.4 mm versus J7 Pro
Width:

76.1 mm
Depth:

9.4 mm

Weight

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

1. J7 Pro

175 g
2. NEX 3S 5G

219.5 g

+44.5 g versus J7 Pro

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. J7 Pro

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. NEX 3S 5G

NEX 3S 5G: Screen geometry unavailable or conflicting.

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 J7 Pro, NEX 3S 5G, compared at the same storage capacity.
Storage	J7 Pro	NEX 3S 5G
32 GB	3 GB RAM	Not recorded
256 GB	Not recorded	8 / 12 GB RAM Alternative RAM configurations

Practical features

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

1. J7 Pro

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

2. NEX 3S 5G

NFC:: Yes
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. J7 Pro

3150 mAh
2. NEX 3S 5G

4500 mAh

+1350 mAh versus J7 Pro

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. J7 Pro2. NEX 3S 5G

Everyday essentials

Everyday essentials — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Dimensions (HxWxD)	154 Х 76.6 Х 9.2 mm	167.4 Х 76.1 Х 9.4 mm
Weight	175 g	219.5 g
Technology	IPS LCD	Super AMOLED
Screen size	5.5" inch	6.89" inch
Screen resolution	720 x 1280 px	1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	256GB 8GB RAM 256GB 12GB RAM
Memory card support	microSD up to 256 GB (uses SIM 2 slot)	No
Battery Capacity is not battery life. No endurance test is implied.	3150 mAh Non-removable Li-Po	4500 mAh Non-removable Li-Po
Operating system OS	Android 6.0 (Marshmallow)	Android 10.0; Funtouch 10.0
Chipset	Mediatek MT6737T (28 nm)	Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	119.3 cm2
Screen format	16:9 (height:width)	Unknown
Screen to body ratio	70.7%	93.6%
PPI /points per inch/	267 PPI	0 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Rear camera, main	13 MP Single	64 MP Triple
Camera specs	13 MP PDAF	64 MP f/1.8 26mm (wide) 1/1.72'' 0.8µm PDAF -13 MP f/2.5 52mm (telephoto) PDAF 2x optical zoom -13 MP f/2.2 13mm (ultrawide)
Functions	LED flash HDR panorama	LED flash HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	16 MP Single
Specifications	8 MP	Motorized pop-up 16 MP f/2.1 26mm (wide) 1/3.1'' 1.0µm

Performance

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

Performance — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Processor CPU	Quad-core 1.4 GHz Cortex-A53	Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU	Mali-T720	Adreno 650
Antutu 7 score *	30262	Unknown
GeekBench 4 Single Core *	700	Unknown
GeekBench 4 Multi-Core *	3318	Unknown
Antutu 8 score *	Unknown	385214

General specs

General specs — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Release date	2017 May	2020 March 10
Colors	Gold Blue	Black Blue Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	18000 INR	630 EUR
Body build	Unknown	Glass front glass back aluminum frame

Communication and Connectivity

Communication and Connectivity — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
SIM card	Hybrid Dual SIM (Micro-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 3(1800) 5(850) 40(2300) 41(2500)	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) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 18(800) 19(800) 26(850) 20(800) 25(1900) 28(700) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) -5G - 5G band 1(2100) 41(2500) 77(3700) 78(3500) 79(4700); SA/NSA
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A; 5G
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct 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 BDS
USB	microUSB 2.0 USB Host	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP	5.1 A2DP LE aptX HD

Music and Audio

Music and Audio — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Radio	FM radio	No
Others	Unknown	HDR10+ 32-bit/192kHz audio

Other features

Other features — specifications for J7 Pro, NEX 3S 5G.
Specification	J7 Pro	NEX 3S 5G
Dop	Sensors Accelerometer proximity compass - For India	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 44W

QMobile J7 Pro vs vivo NEX 3S 5G

QMobile J7 Pro

vivo NEX 3S 5G

Key differences