BLU Win JR LTE vs Oppo A1k

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

    Win JR LTE: 32 g lighter

    Win JR LTE:
    138 g
    A1k:
    170 g
  • Width

    Win JR LTE: 6.3 mm narrower

    Win JR LTE:
    67.5 mm
    A1k:
    73.8 mm
  • Screen diagonal

    Win JR LTE: 1.6 in smaller diagonal

    Win JR LTE:
    4.5 in
    A1k:
    6.1 in
  • Chipset

    Win JR LTE:
    Qualcomm MSM8916 Snapdragon 410 (28 nm)
    A1k:
    Mediatek MT6762 Helio P22 (12 nm)
  • Depth

    A1k: 1.1 mm thinner

    Win JR LTE:
    9.5 mm
    A1k:
    8.4 mm
  • Height

    Win JR LTE: 21.5 mm shorter

    Win JR LTE:
    133 mm
    A1k:
    154.5 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. 1. Win JR LTE

    Height:
    133 mm
    Width:
    67.5 mm
    Depth:
    9.5 mm +1.1 mm versus A1k
  2. 2. A1k

    Height:
    154.5 mm +21.5 mm versus Win JR LTE
    Width:
    73.8 mm +6.3 mm versus Win JR LTE
    Depth:
    8.4 mm

Weight

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

  1. 1. Win JR LTE

    138 g

  2. 2. A1k

    170 g

    +32 g versus Win JR LTE

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. Win JR LTE

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. A1k

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²

A1k has approximately 63.6% more rectangular screen area than Win JR LTE.

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 Win JR LTE, A1k, compared at the same storage capacity.
StorageWin JR LTEA1k
32 GB Unknown 2 GB RAM
Win JR LTE: Original memory entry

4 GB ROM · 512 MB 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. Win JR LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. A1k

NFC:
Unknown
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. Win JR LTE

    2000 mAh

  2. 2. A1k

    4000 mAh

    +2000 mAh versus Win JR LTE

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. Win JR LTE2. A1k

Everyday essentials
Everyday essentials — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Dimensions (HxWxD)
  • 133 Х 67.5 Х 9.5 mm
  • 154.5 Х 73.8 Х 8.4 mm
Weight
  • 138 g
  • 170 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 6.1" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB ROM
  • 512 MB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Phone 8.1
  • upgradable to Windows 10
  • Android 9.0 (Pie); ColorOS 6
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Mediatek MT6762 Helio P22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 91.3 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 62.2%
  • 80.1%
PPI /points per inch/
  • 218 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 720p
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance

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

Performance — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 306
  • PowerVR GE8320
Antutu 7 score * Unknown
  • 75826
General specs
General specs — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Release date
  • 2015
  • April
  • 2019
  • April
Colors
  • Grey
  • White
  • Orange
  • Yellow
  • Pink
  • Black
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life
  • Stand by time- Up to 725 h (2G) / Up to 725 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
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 / 1900 / 2100 -4G - LTE band 4(1700/2100)
  • 7(2600)
  • 17(700) - X130Q
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Win JR LTE, A1k.
SpecificationWin JR LTEA1k
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - Versions: CPH1923