LG Joy vs ZTE Blade S7

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.

  • Width

    Joy: 3 mm narrower

    Joy:
    64 mm
    Blade S7:
    67 mm
  • Screen diagonal

    Joy: 1 in smaller diagonal

    Joy:
    4 in
    Blade S7:
    5 in
  • Chipset

    Joy:
    Qualcomm MSM8210 Snapdragon 200 (28 nm)
    Blade S7:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Depth

    Blade S7: 4.7 mm thinner

    Joy:
    11.9 mm
    Blade S7:
    7.2 mm
  • Height

    Joy: 19.3 mm shorter

    Joy:
    122.7 mm
    Blade S7:
    142 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. Joy

    Height:
    122.7 mm
    Width:
    64 mm
    Depth:
    11.9 mm +4.7 mm versus Blade S7
  2. 2. Blade S7

    Height:
    142 mm +19.3 mm versus Joy
    Width:
    67 mm +3 mm versus Joy
    Depth:
    7.2 mm

Weight

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

  1. 1. Joy

    128 g

  2. 2. Blade S7

    131 g

    +3 g versus Joy

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. Joy

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Blade S7

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

Blade S7 has approximately 51.3% more rectangular screen area than Joy.

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 Joy, Blade S7, compared at the same storage capacity.
StorageJoyBlade S7
32 GB Unknown 3 GB RAM
Joy: Original memory entry

4 GB · 512 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. Joy

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

2. Blade S7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Joy

    1900 mAh

  2. 2. Blade S7

    2500 mAh

    +600 mAh versus Joy

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. Joy2. Blade S7

Everyday essentials
Everyday essentials — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Dimensions (HxWxD)
  • 122.7 Х 64 Х 11.9 mm
  • 142 Х 67 Х 7.2 mm
Weight
  • 128 g
  • 131 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1900 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 5.1 (Lollipop); MiFavor UI
Chipset
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 58.0%
  • 72.4%
PPI /points per inch/
  • 233 PPI
  • 441 PPI
Camera and Video
Camera and Video — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 13 MP
  • Single
Specifications
  • VGA
  • 13 MP
Performance

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

Performance — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Processor CPU
  • Dual-core 1.2 GHz Cortex-A7
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 302
  • Adreno 405
Antutu 7 score * Unknown
  • 31254
General specs
General specs — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Release date
  • 2015
  • February
  • 2015
  • October
Colors
  • Dark Blue
  • White
  • Black
  • White
  • Yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 280 EUR
Battery life
  • Stand by time- Up to 518 h (2G) / Up to 641 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
SIM card
  • Micro-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 HSDPA 850 / 2100 -4G - LTE
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 1.25 W/kg (head) 1.10 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Radio
  • FM radio
  • RDS
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Joy, Blade S7.
SpecificationJoyBlade S7
Dop
  • Sensors Accelerometer Also known as LG Joy H220
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass