Samsung DoubleTime I857 vs ZTE nubia Red Magic 5G

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

    DoubleTime I857: 70 g lighter

    DoubleTime I857:
    148 g
    nubia Red Magic 5G:
    218 g
  • Width

    DoubleTime I857: 16 mm narrower

    DoubleTime I857:
    62 mm
    nubia Red Magic 5G:
    78 mm
  • Screen diagonal

    DoubleTime I857: 3.45 in smaller diagonal

    DoubleTime I857:
    3.2 in
    nubia Red Magic 5G:
    6.65 in
  • Chipset

    DoubleTime I857:
    Qualcomm MSM7230
    nubia Red Magic 5G:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layout

    DoubleTime I857:
    Single
    nubia Red Magic 5G:
    Triple
  • Depth

    nubia Red Magic 5G: 5.2 mm thinner

    DoubleTime I857:
    15 mm
    nubia Red Magic 5G:
    9.8 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. DoubleTime I857

    Height:
    113 mm
    Width:
    62 mm
    Depth:
    15 mm +5.2 mm versus nubia Red Magic 5G
  2. 2. nubia Red Magic 5G

    Height:
    168.6 mm +55.6 mm versus DoubleTime I857
    Width:
    78 mm +16 mm versus DoubleTime I857
    Depth:
    9.8 mm

Weight

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

  1. 1. DoubleTime I857

    148 g

  2. 2. nubia Red Magic 5G

    218 g

    +70 g versus DoubleTime I857

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. DoubleTime I857

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. nubia Red Magic 5G

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

nubia Red Magic 5G has approximately 256% more rectangular screen area than DoubleTime I857.

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 DoubleTime I857, nubia Red Magic 5G, compared at the same storage capacity.
StorageDoubleTime I857nubia Red Magic 5G
128 GB Unknown 8 / 12 GB RAM Alternative RAM configurations
256 GB Unknown 12 / 16 GB RAM Alternative RAM configurations
DoubleTime I857: Original memory entry

260 MB · 256 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. DoubleTime I857

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

2. nubia Red Magic 5G

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. DoubleTime I857

    1200 mAh

  2. 2. nubia Red Magic 5G

    4500 mAh

    +3300 mAh versus DoubleTime I857

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. DoubleTime I8572. nubia Red Magic 5G

Everyday essentials
Everyday essentials — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Dimensions (HxWxD)
  • 113 Х 62 Х 15 mm
  • 168.6 Х 78 Х 9.8 mm
Weight
  • 148 g
  • 218 g
Technology
  • TFT
  • AMOLED
Screen size
  • 3.2" inch
  • 6.65" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 260 MB
  • 256 MB RAM
  • 128GB 8GB RAM
  • 128GB 12GB RAM
  • 256GB 12GB RAM
  • 256GB 16GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • Android 10.0; Redmagic 3.0
Chipset
  • Qualcomm MSM7230
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 30.5 cm2
  • 108.6 cm2
Screen format
  • 3:2 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 43.5%
  • 82.5%
PPI /points per inch/
  • 180 PPI
  • 388 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Rear camera, main
  • 3.15 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 3.15 MP
  • AF
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • (ultrawide) -2 MP
  • (macro)
Functions Unknown
  • HDR
Video
  • 320p
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.0
  • (wide)
Performance

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

Performance — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Processor CPU
  • 800 MHz Scorpion
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU
  • Adreno 205
  • Adreno 650
Antutu 8 score * Unknown
  • 631598
General specs
General specs — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Release date
  • 2011
  • October
  • 2020
  • March 12
Colors
  • Black/White
  • Black
  • Mars Red
  • Cyber Neon
  • Transparent
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 500 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 6 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass)
  • glass back
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 26(850)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) -5G - 5G band 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go; accessory connector
Bluetooth
  • 3.0
  • A2DP
  • 5.0
  • A2DP
  • aptX
  • LE
Harmful irradiation
  • SAR - 0.54 W/kg (head) 0.97 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Radio
  • No
  • No
Others
  • Secondary TFT capacitive touchscreen (with multitouch)
  • 320 x 480 pixels
  • 3.2 inches
  • 144Hz refresh rate
  • 32-bit/384kHz audio
Other features
Other features — specifications for DoubleTime I857, nubia Red Magic 5G.
SpecificationDoubleTime I857nubia Red Magic 5G
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial/commands -Predictive text input - For AT&T
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 55W
  • 56% in 15 min
  • 100% in 40 min (advertised) - RGB light panel (on the back) -Pressure sensitive zones (300Hz touch-sensing) -Built-in cooling fan