BLU J7L vs Oppo Reno Z

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.

  • Display technology

    OLED versus LCD

    J7L:
    LCD
    Reno Z:
    OLED
  • Weight

    J7L: 13 g lighter

    J7L:
    173 g
    Reno Z:
    186 g
  • Screen diagonal

    J7L: 0.7 in smaller diagonal

    J7L:
    5.7 in
    Reno Z:
    6.4 in
  • Rear camera layout

    J7L:
    Single
    Reno Z:
    Dual
  • Depth

    Reno Z: 1.8 mm thinner

    J7L:
    10.9 mm
    Reno Z:
    9.1 mm
  • Height

    J7L: 2.3 mm shorter

    J7L:
    155 mm
    Reno Z:
    157.3 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. 1. J7L

    Height:
    155 mm
    Width:
    74.7 mm
    Depth:
    10.9 mm +1.8 mm versus Reno Z
  2. 2. Reno Z

    Height:
    157.3 mm +2.3 mm versus J7L
    Width:
    74.9 mm
    Depth:
    9.1 mm

Weight

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

  1. 1. J7L

    173 g

  2. 2. Reno Z

    186 g

    +13 g versus J7L

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. J7L

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. Reno Z

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

Reno Z has approximately 19.9% more rectangular screen area than J7L.

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 J7L, Reno Z, compared at the same storage capacity.
StorageJ7LReno Z
32 GB 1 GB RAM Unknown
Reno Z: Original memory entry

128 GB · 4/8 GB RAM - Europe 128/256 GB · 6 GB RAM or 128 GB · 8 GB RAM - China

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. J7L

NFC:
No
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. Reno Z

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. J7L

    3000 mAh

  2. 2. Reno Z

    4035 mAh

    +1035 mAh versus J7L

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. J7L2. Reno Z

Everyday essentials
Everyday essentials — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Dimensions (HxWxD)
  • 155 Х 74.7 Х 10.9 mm
  • 157.3 Х 74.9 Х 9.1 mm
Weight
  • 173 g
  • 186 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5.7" inc
  • 6.4" inch
Screen resolution
  • 720 x 1440 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 1GB RAM
  • 128 GB
  • 4/8 GB RAM - Europe 128/256 GB
  • 6 GB RAM or 128 GB
  • 8 GB RAM - China
Memory card support
  • microSDXC
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Li-Ion
  • 4035 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 10 (Go edition)
  • Android 9.0 (Pie); ColorOS 6
Chipset Unknown
  • Mediatek MT6779 Helio P90 (12 nm)
NFC
  • No
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 101.0 cm2
Screen format
  • 18:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 72.4%
  • 85.8%
PPI /points per inch/ Unknown
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Rear camera, main
  • 8 MP
  • Single
  • 48 MP
  • Dual
Camera specs
  • -8 MP
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -5 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 32 MP
  • Single
Specifications
  • 8 MP
  • 32 MP
  • f/2.0
Performance

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

Performance — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Processor CPU
  • - Quad-core 1.4 GHz Cortex-A53
  • Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
Graphics processor GPU
  • - Mali-T820
  • PowerVR GM9446
Antutu 8 score * Unknown
  • 213989
General specs
General specs — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Release date
  • 2020
  • October
  • 2019
  • May
Colors
  • Blue
  • Black
  • Violet
  • Tan
  • Jet Black
  • Aurora Purple - Europe Star Purple
  • Extreme Night Black
  • Coral Orange
  • Bead White - China
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 USD
  • 330 EUR
Body build Unknown
  • Front/back glass
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
SIM card
  • Dual SIM (Nano-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 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 4
  • 5
  • 7
  • 12
  • 17
  • 28
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE (unspecified)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 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
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Radio
  • FM radio
  • No
Others Unknown
  • HDR10
  • Active noise cancellation with dedicated mic -24-bit/192kHz audio -Dolby Atmos sound
Other features
Other features — specifications for J7L, Reno Z.
SpecificationJ7LReno Z
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer - For USA
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 20W (VOOC 3.0) - Versions: PCDM10
  • CPH1979