Xiaomi Redmi S2 vs ZTE Nubia Prague S

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 S2:
    LCD
    Nubia Prague S:
    OLED
  • Weight

    Nubia Prague S: 35 g lighter

    Redmi S2:
    170 g
    Nubia Prague S:
    135 g
  • Width

    Nubia Prague S: 4.8 mm narrower

    Redmi S2:
    77.3 mm
    Nubia Prague S:
    72.5 mm
  • Screen diagonal

    Nubia Prague S: 0.79 in smaller diagonal

    Redmi S2:
    5.99 in
    Nubia Prague S:
    5.2 in
  • Chipset

    Redmi S2:
    Qualcomm MSM8953 Snapdragon 625 (14 nm)
    Nubia Prague S:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Rear camera layout

    Redmi S2:
    Dual
    Nubia Prague S:
    Single

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 S2

    Height:
    160.7 mm +12.5 mm versus Nubia Prague S
    Width:
    77.3 mm +4.8 mm versus Nubia Prague S
    Depth:
    8.1 mm +1.3 mm versus Nubia Prague S
  2. 2. Nubia Prague S

    Height:
    148.2 mm
    Width:
    72.5 mm
    Depth:
    6.8 mm

Weight

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

  1. 1. Redmi S2

    170 g

    +35 g versus Nubia Prague S

  2. 2. Nubia Prague S

    135 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. Redmi S2

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.6 cm²
  2. 2. Nubia Prague S

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

Redmi S2 has approximately 24.2% more rectangular screen area than Nubia Prague S.

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 Redmi S2, Nubia Prague S, compared at the same storage capacity.
StorageRedmi S2Nubia Prague S
64 GB Unknown 3 GB RAM
Redmi S2: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 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 S2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. Nubia Prague S

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. Redmi S2

    3080 mAh

    +880 mAh versus Nubia Prague S

  2. 2. Nubia Prague S

    2200 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. Redmi S22. Nubia Prague S

Everyday essentials
Everyday essentials — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Dimensions (HxWxD)
  • 160.7 Х 77.3 Х 8.1 mm
  • 148.2 Х 72.5 Х 6.8 mm
Weight
  • 170 g
  • 135 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5.99" inch
  • 5.2" inch
Screen resolution
  • 720 x 1440 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 64 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3080 mAh
  • Non-removable Li-Po
  • 2200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); MIUI 10
  • Android 5.2 (Lollipop); nubia UI 3
Chipset
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.6 cm2
  • 74.5 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 74.5%
  • 69.4%
PPI /points per inch/
  • 269 PPI
  • 424 PPI
Camera and Video
Camera and Video — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Rear camera, main
  • 12 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 12 MP
  • f/2.2
  • 1.25µm
  • PDAF -5 MP
  • depth sensor
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • HDR
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps (gyro-EIS)
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 16 MP
  • 8 MP
  • f/2.4
Performance

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

Performance — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 506
  • Adreno 405
Antutu 7 score *
  • 78926
Unknown
GeekBench 4 Single Core *
  • 835
Unknown
GeekBench 4 Multi-Core *
  • 4087
Unknown
GeekBench 5 Single Core *
  • 168
Unknown
GeekBench 5 Multi-Core *
  • 985
Unknown
General specs
General specs — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Release date
  • 2018
  • May
  • 2016
  • January
Colors
  • Gray
  • Gold
  • Rose Gold
  • Mesmerising Blue
  • Stunning Black
  • White
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 250 EUR
Body build
  • Front glass
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - Global LTE band 1(2100)
  • 40(2300)
  • 41(2500) - India LTE band 1(2100)
  • 34(2000)
  • 39(1900)
  • 41(2500) - China
  • 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)
  • 7(2600)
  • 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 Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • 32-bit/192kHz audio -Dolby Surround audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Redmi S2, Nubia Prague S.
SpecificationRedmi S2Nubia Prague S
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Charging 5V/2A 10W - Also known as Xiaomi Redmi Y2 in India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass