BLU J2 vs vivo U10

Compare recorded specifications, size and practical differences.

BLU J2

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vivo U10

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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.

WeightJ2: 44.5 g lighterJ2: 146 g · U10: 190.5 g
WidthJ2: 3.7 mm narrowerJ2: 73.1 mm · U10: 76.8 mm
Screen diagonalJ2: 1.35 in smaller diagonalJ2: 5 in · U10: 6.35 in
Memory variantsAt 32 GB storageJ2: 1 GB RAM · U10: 3 GB RAM
Rear camera layoutSingle / TripleJ2: Single · U10: Triple
DepthU10: 1.4 mm thinnerU10: 8.9 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.

Front

Side

1. J2
Height
144 mm
Width
73.1 mm
Depth
10.3 mm

Weight
146 g
2. U10
Height
159.4 mm
Width
76.8 mm
Depth
8.9 mm

Weight
190.5 g

Specifications

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Everyday essentials

Everyday essentials
Specification	J2	U10
Dimensions (HxWxD)	144 Х 73.1 Х 10.3 mm	159.4 Х 76.8 Х 8.9 mm
Weight	146 g	190.5 g
Technology	IPS LCD	IPS LCD
Screen size	5" inch	6.35" inch
Screen resolution	480 x 854 px	720 x 1544 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32GB 1GB RAM	32GB 3GB RAM 64GB 3GB RAM 64GB 4GB RAM
Memory card support	microSDXC	microSD up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Li-Po	5000 mAh Non-removable Li-Po
Operating system OS	Android 8.1 Oreo (Go edition)	Android 9.0 (Pie)
Chipset	Unknown	Qualcomm SDM665 Snapdragon 665 (11 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	J2	U10
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	99.6 cm2
Screen format	16:9 (height:width)	Unknown
Screen to body ratio	65.4%	81.4%
PPI /points per inch/	196 PPI	0 PPI

Camera and Video

Camera and Video
Specification	J2	U10
Rear camera, main	5 MP Single	13 MP Triple
Camera specs	5 MP	13 MP f/2.2 (wide) PDAF -8 MP 13mm (ultrawide) -2 MP f/2.4 depth sensor
Functions	LED flash	LED flash HDR panorama
Video	720p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP	8 MP f/1.8

Performance

Performance
Specification	J2	U10
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU	Mali-400	Adreno 610
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	143200

General specs

General specs
Specification	J2	U10
Release date	2019 December	2019 September
Colors	Blue Black Brown	Thunder Black Electric Blue Black Blue Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	50 EUR	120 EUR

Communication and Connectivity

Communication and Connectivity
Specification	J2	U10
SIM card	Dual SIM (Nano-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	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500)
Speed	HSPA 21.1/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 400/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	4.1 A2DP LE	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	J2	U10
Radio	FM radio	FM radio
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features
Specification	J2	U10
Dop	Sensors Accelerometer For USA	Sensors Fingerprint (rear-mounted) accelerometer proximity compass - Fast battery charging 18W - Also known as vivo U3x