BLU Studio Energy vs Nokia 3.1 A

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    3.1 A: 24 g lighter

    Studio Energy:
    180 g
    3.1 A:
    156 g
  • Screen diagonal

    Studio Energy: 0.45 in smaller diagonal

    Studio Energy:
    5 in
    3.1 A:
    5.45 in
  • Depth

    3.1 A: 1 mm thinner

    Studio Energy:
    10.4 mm
    3.1 A:
    9.4 mm
  • Height

    Studio Energy: 8.2 mm shorter

    Studio Energy:
    144.5 mm
    3.1 A:
    152.7 mm
  • Release year

    Studio Energy:
    2015
    3.1 A:
    2019

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. 1. Studio Energy

    Height:
    144.5 mm
    Width:
    71.5 mm
    Depth:
    10.4 mm +1 mm versus 3.1 A
  2. 2. 3.1 A

    Height:
    152.7 mm +8.2 mm versus Studio Energy
    Width:
    71.9 mm
    Depth:
    9.4 mm

Weight

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

  1. 1. Studio Energy

    180 g

    +24 g versus 3.1 A

  2. 2. 3.1 A

    156 g

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. 1. Studio Energy

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. 3.1 A

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

3.1 A has approximately 11.2% more rectangular screen area than Studio Energy.

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 Energy, 3.1 A, compared at the same storage capacity.
StorageStudio Energy3.1 A
8 GB 1 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 Energy

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

2. 3.1 A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. 1. Studio Energy

    5000 mAh

    +2010 mAh versus 3.1 A

  2. 2. 3.1 A

    2990 mAh

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 Energy2. 3.1 A

Everyday essentials
Everyday essentials — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Dimensions (HxWxD)
  • 144.5 Х 71.5 Х 10.4 mm
  • 152.7 Х 71.9 Х 9.4 mm
Weight
  • 180 g
  • 156 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.45" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Removable Li-Ion
  • 2990 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 9.0 (Pie)
Chipset Unknown
  • Qualcomm SDM429 Snapdragon 429
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 76.7 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 66.7%
  • 69.8%
PPI /points per inch/
  • 294 PPI
  • 295 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • f/2.0
  • AF
Functions
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.8 GHz Cortex-A53
Graphics processor GPU
  • Mali-400
  • Adreno 504
GeekBench 4 RenderScript *
  • 504
Unknown
General specs
General specs — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Release date
  • 2015
  • January
  • 2019
  • June
Colors
  • Black
  • White
  • Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
Unknown
Battery life
  • Stand by time- Up to 1090 h (2G) / Up to 1090 h (3G) Talking time- Up to 52 h (2G) / Up to 33 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
  • Nano-SIM
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 -3G - HSDPA (unspecified) -4G - LTE (unspecified)
Speed
  • HSPA 21.1/5.76 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 Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Studio Energy, 3.1 A.
SpecificationStudio Energy3.1 A
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity - Fast battery charging 10W - For AT&T