BLU Studio X Mini vs Oppo R7: 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

Studio X Mini:

LCD

R7:

OLED
Weight

Studio X Mini: 25 g lighter

Studio X Mini:

122 g

R7:

147 g
Width

Studio X Mini: 5.2 mm narrower

Studio X Mini:

65.8 mm

R7:

71 mm
Screen diagonal

Studio X Mini: 0.5 in smaller diagonal

Studio X Mini:

4.5 in

R7:

5 in
Chipset

Studio X Mini:

Mediatek MT6735 (28 nm)

R7:

Qualcomm MSM8939 Snapdragon 615 (28 nm)
Depth

R7: 4.5 mm thinner

Studio X Mini:

10.8 mm

R7:

6.3 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 X Mini

Height:

133.7 mm
Width:

65.8 mm
Depth:

10.8 mm +4.5 mm versus R7
2. R7

Height:

143 mm +9.3 mm versus Studio X Mini
Width:

71 mm +5.2 mm versus Studio X Mini
Depth:

6.3 mm

Weight

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

1. Studio X Mini

122 g
2. R7

147 g

+25 g versus Studio X Mini

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. Studio X Mini

Screen diagonal:

4.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

55.8 cm²
2. R7

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

R7 has approximately 23.5% more rectangular screen area than Studio X Mini.

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 X Mini, R7, compared at the same storage capacity.
Storage	Studio X Mini	R7
8 GB	1 GB RAM	Not recorded
16 GB	Not recorded	3 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 X Mini

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

2. R7

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

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 X Mini

1800 mAh
2. R7

2320 mAh

+520 mAh versus Studio X Mini

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 X Mini2. R7

Everyday essentials

Everyday essentials — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Dimensions (HxWxD)	133.7 Х 65.8 Х 10.8 mm	143 Х 71 Х 6.3 mm
Weight	122 g	147 g
Technology	IPS LCD	AMOLED
Screen size	4.5" inch	5" inch
Screen resolution	480 x 854 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	16 GB 3 GB RAM
Memory card support	microSD up to 64 GB	microSD up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.	1800 mAh Removable Li-Po	2320 mAh Non-removable Li-Po
Operating system OS	Android 5.1 (Lollipop)	Android 4.4.2 (KitKat); ColorOS 2.1
Chipset	Mediatek MT6735 (28 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	55.8 cm2	67.7 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	63.4%	66.7%
PPI /points per inch/	218 PPI	445 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Rear camera, main	5 MP Single	13 MP Single
Camera specs	5 MP f/2.8 1/4'' AF	13 MP Schneider-Kreuznach optics PDAF f/2.2
Functions	LED flash	LED flash panorama HDR
Video	720p@30fps	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA	8 MP f/2.4

Performance

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

Performance — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Processor CPU	Quad-core 1.0 GHz Cortex-A53	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Mali-T720	Adreno 405
Antutu 7 score *	Unknown	28195
GeekBench 4 Single Core *	Unknown	683
GeekBench 4 Multi-Core *	Unknown	3530

General specs

General specs — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Release date	2016 March	2015 May
Colors	Black White	Golden Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	360 EUR
Battery life	Stand by time- Up to 700 h (2G) / Up to 600 h (3G) Talking time- Up to 23 h (2G) / Up to 14 h (3G)	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
SIM card	Dual SIM (Micro-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-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 - S0150UU HSDPA 850 / 1900 / 2100 - S0151UU -4G - LTE band 2(1900) 4(1700/2100) 7(2600) 12(700) 17(700) - S0150UU LTE band 2(1900) 3(1800) 28(700) - S0151UU	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - Global Taiwan HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 40(2300) - Global LTE band 1(2100) 5(850) 28(700) 40(2300) - Taiwan LTE band 1(2100) 4(1700/2100) 17(700) 20(800) - USA
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0 USB Host
Bluetooth	4.0 A2DP	4.0 A2DP

Music and Audio

Music and Audio — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Radio	Stereo FM radio	No
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Studio X Mini, R7.
Specification	Studio X Mini	R7
Dop	Sensors Accelerometer proximity	Sensors Accelerometer proximity compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)

BLU Studio X Mini vs Oppo R7

BLU Studio X Mini

Oppo R7

Key differences

Display technology

Weight

Width

Screen diagonal

Chipset

Depth

Physical size

1. Studio X Mini

2. R7

Weight

1. Studio X Mini

2. R7

Screen size

1. Studio X Mini

2. R7

Memory variants

Practical features

1. Studio X Mini

2. R7

Battery capacity

Recorded battery capacity

1. Studio X Mini

2. R7

Specifications

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