You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

BLU J4 vs Gionee S10

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.

  • Weight

    J4: 20 g lighter

    J4:
    158 g
    S10:
    178 g
  • Width

    J4: 4.5 mm narrower

    J4:
    72.3 mm
    S10:
    76.8 mm
  • Rear camera layout

    J4:
    Single
    S10:
    Dual
  • Depth

    S10: 2.6 mm thinner

    J4:
    10 mm
    S10:
    7.4 mm
  • Height

    J4: 4 mm shorter

    J4:
    151 mm
    S10:
    155 mm
  • Release year

    J4:
    2019
    S10:
    2017

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. J4

    Height:
    151 mm
    Width:
    72.3 mm
    Depth:
    10 mm +2.6 mm versus S10
  2. 2. S10

    Height:
    155 mm +4 mm versus J4
    Width:
    76.8 mm +4.5 mm versus J4
    Depth:
    7.4 mm

Weight

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

  1. 1. J4

    158 g

  2. 2. S10

    178 g

    +20 g versus J4

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. J4

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. S10

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

S10 has approximately 6.8% more rectangular screen area than J4.

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 J4, S10, compared at the same storage capacity.
StorageJ4S10
32 GB 1 GB RAM Unknown
S10: Original memory entry

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. J4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. S10

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. J4

    2200 mAh

  2. 2. S10

    3450 mAh

    +1250 mAh versus J4

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. J42. S10

Everyday essentials
Everyday essentials — specifications for J4, S10.
SpecificationJ4S10
Dimensions (HxWxD)
  • 151 Х 72.3 Х 10 mm
  • 155 Х 76.8 Х 7.4 mm
Weight
  • 158 g
  • 178 g
Technology
  • IPS LCD
  • LTPS IPS LCD
Screen size
  • 5.5" inch
  • 5.5" 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.
  • 32GB 1GB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSDXC
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2200 mAh
  • Removable Li-Po
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 7 (Nougat); Amigo 4
Chipset Unknown
  • Mediatek MT6757T Helio P25 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for J4, S10.
SpecificationJ4S10
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 83.4 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 71.5%
  • 70.1%
PPI /points per inch/
  • 293 PPI
  • 401 PPI
Camera and Video
Camera and Video — specifications for J4, S10.
SpecificationJ4S10
Rear camera, main
  • 8 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 16 MP
  • AF -8 MP
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 20 MP
  • Dual
Specifications
  • 8 MP
  • 20 MP 8 MP
Performance

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

Performance — specifications for J4, S10.
SpecificationJ4S10
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • Mali-T880MP2
Antutu 7 score * Unknown
  • 61252
GeekBench 4 Single Core * Unknown
  • 839
GeekBench 4 Multi-Core * Unknown
  • 3760
GeekBench 5 Single Core * Unknown
  • 176
GeekBench 5 Multi-Core * Unknown
  • 914
General specs
General specs — specifications for J4, S10.
SpecificationJ4S10
Release date
  • 2019
  • October
  • 2017
  • May
Colors
  • Blue
  • Black
  • Brown
  • Cherry Gold
  • Dark Black
  • Indigo Blue
  • Primrose Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 380 USD
Communication and Connectivity
Communication and Connectivity — specifications for J4, S10.
SpecificationJ4S10
SIM card
  • 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 - SIM 1 & SIM 2
  • 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)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • 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
  • USB Host
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for J4, S10.
SpecificationJ4S10
Radio
  • FM radio
  • FM radio; recording
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for J4, S10.
SpecificationJ4S10
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - For China