BLU Studio One Plus vs TECNO Spark 3 Pro: 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.

Width

Studio One Plus: 4.3 mm narrower

Studio One Plus:

71.2 mm

Spark 3 Pro:

75.5 mm
Screen diagonal

Studio One Plus: 0.7 in smaller diagonal

Studio One Plus:

5.5 in

Spark 3 Pro:

6.2 in
Chipset

Studio One Plus:

Mediatek MT6753 (28 nm)

Spark 3 Pro:

Mediatek MT6761 Helio A22 (12 nm)
Rear camera layout

Studio One Plus:

Single

Spark 3 Pro:

Dual
Depth

Spark 3 Pro: 0.8 mm thinner

Studio One Plus:

8.7 mm

Spark 3 Pro:

7.9 mm
Height

Studio One Plus: 10.8 mm shorter

Studio One Plus:

143.5 mm

Spark 3 Pro:

154.3 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. Studio One Plus

Height:

143.5 mm
Width:

71.2 mm
Depth:

8.7 mm +0.8 mm versus Spark 3 Pro

Weight:

175 g
2. Spark 3 Pro

Height:

154.3 mm +10.8 mm versus Studio One Plus
Width:

75.5 mm +4.3 mm versus Studio One Plus
Depth:

7.9 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.

At least two phones need compatible screen dimensions for a drawing.

1. Studio One Plus

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Spark 3 Pro

Spark 3 Pro: 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 Studio One Plus, Spark 3 Pro, compared at the same storage capacity.
Storage	Studio One Plus	Spark 3 Pro
16 GB	2 GB RAM	Not recorded
32 GB	Not recorded	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. Studio One Plus

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

2. Spark 3 Pro

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

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. Studio One Plus

3200 mAh
2. Spark 3 Pro

3500 mAh

+300 mAh versus Studio One Plus

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. Studio One Plus2. Spark 3 Pro

Everyday essentials

Everyday essentials — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Dimensions (HxWxD)	143.5 Х 71.2 Х 8.7 mm	154.3 Х 75.5 Х 7.9 mm
Weight	175 g	0 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	6.2" inch
Screen resolution	1080 x 1920 px	720 x 1500 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	32GB 2GB RAM
Memory card support	microSD up to 64 GB	microSD
Battery Capacity is not battery life. No endurance test is implied.	3200 mAh Non-removable Li-Po	3500 mAh Non-removable Li-Ion
Operating system OS	Android 5.1 (Lollipop)	Android 9.0 (Pie) HIOS 5.0
Chipset	Mediatek MT6753 (28 nm)	Mediatek MT6761 Helio A22 (12 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	96.7 cm2
Screen format	16:9 (height:width)	Unknown
Screen to body ratio	81.6%	83.0%
PPI /points per inch/	401 PPI	0 PPI

Camera and Video

Camera and Video — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Rear camera, main	13 MP Single	13 MP Dual
Camera specs	13 MP f/2.0 1/3'' AF	13 MP AF -2 MP
Functions	LED flash panorama HDR	LED flash
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP	8 MP

Performance

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

Performance — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Processor CPU	Octa-core 1.3 GHz Cortex-A53	Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T720	PowerVR GE8320
GeekBench 4 Single Core *	603	Unknown
GeekBench 4 Multi-Core *	2680	Unknown

General specs

General specs — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Release date	2016 February	2019 April
Colors	Grey Gold Silver	Midnight Black Champagne Gold Nebula Black
Battery life	Stand by time- Up to 750 h (2G) / Up to 650 h (3G) Talking time- Up to 28 h (2G) / Up to 18 h (3G)	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
SIM card	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 - S0130UU -4G - LTE band 2(1900) 4(1700/2100) 7(2600) 12(700) 17(700) - S0130UU	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 38(2600) 40(2300) 41(2500) LTE band 1(2100) 2(1900) 4(1700/2100) 7(2600) 20(800) 28(700) LTE band 3(1800)
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	4.0 A2DP	5.0 A2DP LE

Music and Audio

Music and Audio — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Radio	FM radio	FM radio

Other features

Other features — specifications for Studio One Plus, Spark 3 Pro.
Specification	Studio One Plus	Spark 3 Pro
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (rear-mounted) accelerometer proximity

BLU Studio One Plus vs TECNO Spark 3 Pro