Xiaomi Redmi 5a vs ZTE nubia Z20

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.

  • Display technology

    OLED versus LCD

    Redmi 5a:
    LCD
    nubia Z20:
    OLED
  • Weight

    Redmi 5a: 49 g lighter

    Redmi 5a:
    137 g
    nubia Z20:
    186 g
  • Width

    Redmi 5a: 5.1 mm narrower

    Redmi 5a:
    70.1 mm
    nubia Z20:
    75.2 mm
  • Screen diagonal

    Redmi 5a: 1.42 in smaller diagonal

    Redmi 5a:
    5 in
    nubia Z20:
    6.42 in
  • Chipset

    Redmi 5a:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
    nubia Z20:
    Qualcomm SDM855 Snapdragon 855+ (7 nm)
  • Rear camera layout

    Redmi 5a:
    Single
    nubia Z20:
    Triple

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. Redmi 5a

    Height:
    140.4 mm
    Width:
    70.1 mm
    Depth:
    8.4 mm
  2. 2. nubia Z20

    Height:
    158.6 mm +18.2 mm versus Redmi 5a
    Width:
    75.2 mm +5.1 mm versus Redmi 5a
    Depth:
    9.2 mm +0.8 mm versus Redmi 5a

Weight

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

  1. 1. Redmi 5a

    137 g

  2. 2. nubia Z20

    186 g

    +49 g versus Redmi 5a

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. Redmi 5a

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. nubia Z20

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

nubia Z20 has approximately 46.8% more rectangular screen area than Redmi 5a.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Redmi 5a: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB RAM

nubia Z20: Original memory entry

128/512 GB · 8 GB RAM 128 GB · 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. Redmi 5a

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

2. nubia Z20

NFC:
Unknown
Headphone jack:
No
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. Redmi 5a

    3000 mAh

  2. 2. nubia Z20

    4000 mAh

    +1000 mAh versus Redmi 5a

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. Redmi 5a2. nubia Z20

Everyday essentials
Everyday essentials — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Dimensions (HxWxD)
  • 140.4 Х 70.1 Х 8.4 mm
  • 158.6 Х 75.2 Х 9.2 mm
Weight
  • 137 g
  • 186 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5" inch
  • 6.42" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 128/512 GB
  • 8 GB RAM 128 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 128 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.1.2 (Nougat); MIUI 10
  • Android 9.0 (Pie); Nubia UI 7
Chipset
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.0 cm2
  • 101.2 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 69.1%
  • 84.8%
PPI /points per inch/
  • 296 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified)
Camera and Video
Camera and Video — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Rear camera, main
  • 13 MP
  • Single
  • 48 MP
  • Triple
Camera specs
  • 13 MP
  • PDAF
  • f/2.2
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF
  • OIS -8 MP (telephoto)
  • 3x optical zoom -16 MP
  • 12mm (ultrawide)
Functions
  • LED flash
  • HDR
  • panorama
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 4320@15fps
  • 2160p@30/60fps
  • 1080p@30/60fps
  • 720p@1920fps
Front camera, selfie
  • 5 MP
  • Single
  • 48 MP
  • Triple
Specifications
  • 5 MP
  • f/2.0
  • Uses main cameras
Performance

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

Performance — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Processor CPU
  • Quad-core 1.4 GHz Cortex-A53
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU
  • Adreno 308
  • Adreno 640 (700 MHz)
Antutu 7 score *
  • 32456
Unknown
GeekBench 4 Single Core *
  • 660
Unknown
GeekBench 4 Multi-Core *
  • 2014
Unknown
GeekBench 4 RenderScript *
  • 1368
Unknown
GeekBench 5 Single Core *
  • 124
Unknown
GeekBench 5 Multi-Core *
  • 410
Unknown
General specs
General specs — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Release date
  • 2017
  • November
  • 2019
  • August
Colors
  • Gold
  • Dark Gray
  • Rose Gold
  • Blue
  • Black
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 110 EUR
  • 450 EUR
Body build
  • Front glass
  • aluminum body
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
SIM card
  • Dual SIM (Nano-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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat18 1200/150 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/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • HDR10 -Secondary display (on the back): AMOLED
  • 5.1 inches
  • 1080 x 2340 pixels
  • Corning Gorilla Glass 3
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Redmi 5a, nubia Z20.
SpecificationRedmi 5anubia Z20
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - For India; China
  • Sensors Dual fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 27W - USB Power Delivery 2.0