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BLU Studio C vs Lenovo K4 Note

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    K4 Note: 14 g lighter

    Studio C:
    172 g
    K4 Note:
    158 g
  • Width

    Studio C: 4.1 mm narrower

    Studio C:
    72.4 mm
    K4 Note:
    76.5 mm
  • Screen diagonal

    Studio C: 0.5 in smaller diagonal

    Studio C:
    5 in
    K4 Note:
    5.5 in
  • Chipset

    Studio C:
    Mediatek MT6582 (28 nm)
    K4 Note:
    Mediatek MT6753 (28 nm)
  • Height

    Studio C: 9.6 mm shorter

    Studio C:
    144 mm
    K4 Note:
    153.6 mm
  • Release year

    Studio C:
    2015
    K4 Note:
    2016

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 C

    Height:
    144 mm
    Width:
    72.4 mm
    Depth:
    9.4 mm
  2. 2. K4 Note

    Height:
    153.6 mm +9.6 mm versus Studio C
    Width:
    76.5 mm +4.1 mm versus Studio C
    Depth:
    9.2 mm

Weight

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

  1. 1. Studio C

    172 g

    +14 g versus K4 Note

  2. 2. K4 Note

    158 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 C

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. K4 Note

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

K4 Note has approximately 21% more rectangular screen area than Studio C.

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 C, K4 Note, compared at the same storage capacity.
StorageStudio CK4 Note
8 GB 1 GB RAM Unknown
K4 Note: Original memory entry

16 GB · 3 GB RAM - A7010 a488/16/32 GB · 2 GB RAM - A7010

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 C

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

2. K4 Note

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated 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. 1. Studio C

    3000 mAh

  2. 2. K4 Note

    3300 mAh

    +300 mAh versus Studio C

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 C2. K4 Note

Everyday essentials
Everyday essentials — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Dimensions (HxWxD)
  • 144 Х 72.4 Х 9.4 mm
  • 153.6 Х 76.5 Х 9.2 mm
Weight
  • 172 g
  • 158 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 720 x 1280 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 - A7010 a488/16/32 GB
  • 2 GB RAM - A7010
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.0 (Lollipop)
  • Android 5.1.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6753 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.1%
  • 71.0%
PPI /points per inch/
  • 294 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • HDR
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@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 C, K4 Note.
SpecificationStudio CK4 Note
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2
  • Mali-T720MP3
Antutu 7 score * Unknown
  • 37456
General specs
General specs — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Release date
  • 2015
  • May
  • 2016
  • January
Colors
  • Sandstone Grey
  • Ceramic White
  • Salmon Pink
  • Mint Green
  • Atomic Orange
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 190 EUR
Battery life
  • Stand by time- Up to 980 h (2G) / Up to 890 h (3G) Talking time- Up to 40 h (2G) / Up to 24 h (3G)
  • Stand by time- Up to 265 h (3G) Talking time- Up to 23 h (2G) / Up to 22 h (3G)
Body build Unknown
  • aluminum frame
  • plastic back
Communication and Connectivity
Communication and Connectivity — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Micro-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 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - A7010 LTE band 1(2100)
  • 20(800)
  • 40(2300)
  • 41(2500) - A7010 a48
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.84 W/kg (head)
Music and Audio
Music and Audio — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Radio
  • Stereo FM radio
  • FM radio
  • recording
Others Unknown
  • Dolby Atmos audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Studio C, K4 Note.
SpecificationStudio CK4 Note
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Also known as: Lenovo K4 Note A7010a48
  • A7010
  • Lenovo Vibe X3 Lite