Samsung Galaxy C7 vs ZTE Blade 20

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

    Galaxy C7:
    OLED
    Blade 20:
    LCD
  • Weight

    Galaxy C7: 21 g lighter

    Galaxy C7:
    169 g
    Blade 20:
    190 g
  • Screen diagonal

    Galaxy C7: 0.79 in smaller diagonal

    Galaxy C7:
    5.7 in
    Blade 20:
    6.49 in
  • Chipset

    Galaxy C7:
    Qualcomm MSM8953 Snapdragon 625 (14 nm)
    Blade 20:
    Mediatek MT6771 Helio P70 (12nm)
  • Rear camera layout

    Galaxy C7:
    Single
    Blade 20:
    Dual
  • Depth

    Galaxy C7: 2.2 mm thinner

    Galaxy C7:
    6.8 mm
    Blade 20:
    9 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. Galaxy C7

    Height:
    156.6 mm
    Width:
    77.2 mm
    Depth:
    6.8 mm
  2. 2. Blade 20

    Height:
    162.9 mm +6.3 mm versus Galaxy C7
    Width:
    76.6 mm
    Depth:
    9 mm +2.2 mm versus Galaxy C7

Weight

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

  1. 1. Galaxy C7

    169 g

  2. 2. Blade 20

    190 g

    +21 g versus Galaxy C7

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. Galaxy C7

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. Blade 20

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

Blade 20 has approximately 15.4% more rectangular screen area than Galaxy C7.

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 Galaxy C7, Blade 20, compared at the same storage capacity.
StorageGalaxy C7Blade 20
128 GB Unknown 4 GB RAM
Galaxy C7: Original memory entry

32/64 GB · 512GB 4GB

Practical features

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

1. Galaxy C7

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Blade 20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM 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. Galaxy C7

    3300 mAh

  2. 2. Blade 20

    5000 mAh

    +1700 mAh versus Galaxy C7

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. Galaxy C72. Blade 20

Everyday essentials
Everyday essentials — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Dimensions (HxWxD)
  • 156.6 Х 77.2 Х 6.8 mm
  • 162.9 Х 76.6 Х 9 mm
Weight
  • 169 g
  • 190 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 5.7" inch
  • 6.49" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32/64 GB
  • 512GB 4GB
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3300 mAh
  • Non-removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • upgradable to Android 8.0 (Oreo)
  • Android 9.0 (Pie)
Chipset
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • Mediatek MT6771 Helio P70 (12nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 89.6 cm2
  • 103.4 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 74.1%
  • 82.9%
PPI /points per inch/
  • 386 PPI
  • 265 PPI
Camera and Video
Camera and Video — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Rear camera, main
  • 16 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 16 MP
  • AF
  • f/1.9
  • 16 MP
  • f/2.0
  • PDAF -8 MP
  • 12mm (ultrawide) -2 MP
  • depth sensor
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/1.9
  • 8 MP
  • f/2.4
Performance

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

Performance — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 506
  • Mali-G72 MP3
Antutu 7 score *
  • 60155
Unknown
GeekBench 4 Single Core *
  • 840
Unknown
GeekBench 4 Multi-Core *
  • 3560
Unknown
GeekBench 4 RenderScript *
  • 3070
Unknown
GeekBench 5 Single Core *
  • 167
Unknown
GeekBench 5 Multi-Core *
  • 1008
Unknown
General specs
General specs — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Release date
  • 2016
  • May
  • 2019
  • October
Colors
  • Gold
  • Pink Gold
  • Dark Gray
  • Turquoise
  • Magic red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
  • 130 EUR
Body build
  • Front glass
  • aluminum body
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 - C7000 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - C7000
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS/ BDS (region dependent)
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Radio
  • Stereo FM radio with RDS; reco
  • FM radio
  • recording
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Galaxy C7, Blade 20.
SpecificationGalaxy C7Blade 20
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) -ANT+
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 18W