BLU Bold N1 vs Oppo R15

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

    R15: 7 g lighter

    Bold N1:
    182 g
    R15:
    175 g
  • Width

    Bold N1: 1.1 mm narrower

    Bold N1:
    74.1 mm
    R15:
    75.2 mm
  • Chipset

    Bold N1:
    Mediatek MT6771V Helio P70 (12nm)
    R15:
    Mediatek MT6771 Helio P60 (12 nm)
  • Depth

    R15: 1.2 mm thinner

    Bold N1:
    8.6 mm
    R15:
    7.4 mm
  • Height

    R15: 3.6 mm shorter

    Bold N1:
    158.7 mm
    R15:
    155.1 mm
  • Release year

    Bold N1:
    2019
    R15:
    2018

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. Bold N1

    Height:
    158.7 mm +3.6 mm versus R15
    Width:
    74.1 mm
    Depth:
    8.6 mm +1.2 mm versus R15
  2. 2. R15

    Height:
    155.1 mm
    Width:
    75.2 mm +1.1 mm versus Bold N1
    Depth:
    7.4 mm

Weight

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

  1. 1. Bold N1

    182 g

    +7 g versus R15

  2. 2. R15

    175 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. Bold N1

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²
  2. 2. R15

    Screen diagonal:
    6.28 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    98.4 cm²

Bold N1 has approximately 2.1% more rectangular screen area than R15.

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 Bold N1, R15, compared at the same storage capacity.
StorageBold N1R15
128 GB 4 GB RAM Unknown
R15: Original memory entry

128 GB · 4/6 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. Bold N1

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

2. R15

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. 1. Bold N1

    3500 mAh

    +50 mAh versus R15

  2. 2. R15

    3450 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. Bold N12. R15

Everyday essentials
Everyday essentials — specifications for Bold N1, R15.
SpecificationBold N1R15
Dimensions (HxWxD)
  • 158.7 Х 74.1 Х 8.6 mm
  • 155.1 Х 75.2 Х 7.4 mm
Weight
  • 182 g
  • 175 g
Technology
  • AMOLED
  • AMOLED
Screen size
  • 6.4" inch
  • 6.28" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 4GB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • planned upgrade to Android 10.0
  • Android 8.1 (Oreo); ColorOS 5
Chipset
  • Mediatek MT6771V Helio P70 (12nm)
  • Mediatek MT6771 Helio P60 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Bold N1, R15.
SpecificationBold N1R15
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 100.5 cm2
  • 98.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 85.5%
  • 84.8%
PPI /points per inch/
  • 403 PPI
  • 401 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Bold N1, R15.
SpecificationBold N1R15
Rear camera, main
  • 16 MP
  • Dual
  • 16 MP
  • Dual
Camera specs
  • 16 MP
  • f/1.8
  • 1/2.8''
  • PDAF -5 MP
  • f/2.2
  • 1/5''
  • depth sensor
  • 16 MP
  • f/1.7
  • 1/2.6''
  • 1.22µm
  • PDAF -5 MP
  • f/2.2
  • depth sensor
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 20 MP
  • Single
Specifications
  • Motorized pop-up 13 MP
  • f/2.0
  • 1/4''
  • 20 MP
  • f/2.0
Performance

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

Performance — specifications for Bold N1, R15.
SpecificationBold N1R15
Processor CPU
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-G72 MP3
  • Mali-G72 MP3
Antutu 7 score *
  • 137456
  • 140520
GeekBench 4 Single Core * Unknown
  • 1928
GeekBench 4 Multi-Core * Unknown
  • 4904
GeekBench 5 Single Core *
  • 290
Unknown
GeekBench 5 Multi-Core *
  • 1356
Unknown
General specs
General specs — specifications for Bold N1, R15.
SpecificationBold N1R15
Release date
  • 2019
  • September
  • 2018
  • March
Colors
  • Raven Black
  • Hot Red
  • Snow White
  • Star Purple
  • Fantasy Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 USD
  • 460 EUR
Battery life
  • Stand by time- Up to 600 h (3G) Talking time- Up to 20 h (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Bold N1, R15.
SpecificationBold N1R15
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid 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 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 28(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
  • EDR
Music and Audio
Music and Audio — specifications for Bold N1, R15.
SpecificationBold N1R15
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Bold N1, R15.
SpecificationBold N1R15
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W -Fast Qi wireless charging 10W
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: VOOC Flash Charge 5V/4A