Infinix S4 vs ZTE Grand S Flex

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

    Grand S Flex: 24 g lighter

    S4:
    154 g
    Grand S Flex:
    130 g
  • Width

    Grand S Flex: 5 mm narrower

    S4:
    75 mm
    Grand S Flex:
    70 mm
  • Screen diagonal

    Grand S Flex: 1.2 in smaller diagonal

    S4:
    6.2 in
    Grand S Flex:
    5 in
  • Chipset

    S4:
    Mediatek MT6762 Helio P22 (12 nm)
    Grand S Flex:
    Qualcomm MSM8930 Snapdragon 400 (28 nm)
  • Rear camera layout

    S4:
    Triple
    Grand S Flex:
    Single
  • Depth

    S4: 1 mm thinner

    S4:
    7.9 mm
    Grand S Flex:
    8.9 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. S4

    Height:
    156 mm +13 mm versus Grand S Flex
    Width:
    75 mm +5 mm versus Grand S Flex
    Depth:
    7.9 mm
  2. 2. Grand S Flex

    Height:
    143 mm
    Width:
    70 mm
    Depth:
    8.9 mm +1 mm versus S4

Weight

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

  1. 1. S4

    154 g

    +24 g versus Grand S Flex

  2. 2. Grand S Flex

    130 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. S4

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. Grand S Flex

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

S4 has approximately 43.9% more rectangular screen area than Grand S Flex.

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 S4, Grand S Flex, compared at the same storage capacity.
StorageS4Grand S Flex
16 GB Unknown 1 GB RAM
S4: 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. S4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (dedicated slot)

2. Grand S Flex

NFC:
Unknown
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. S4

    4000 mAh

    +1700 mAh versus Grand S Flex

  2. 2. Grand S Flex

    2300 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. S42. Grand S Flex

Everyday essentials
Everyday essentials — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Dimensions (HxWxD)
  • 156 Х 75 Х 7.9 mm
  • 143 Х 70 Х 8.9 mm
Weight
  • 154 g
  • 130 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.2" inch
  • 5" inch
Screen resolution
  • 720 x 1440 px
  • 720 x 1280 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
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.1 (Jelly Bean)
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.2 cm2
  • 68.9 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 84.8%
  • 68.9%
PPI /points per inch/
  • 260 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Rear camera, main
  • 13 MP
  • Triple
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • PDAF -8 MP -2 MP
  • 8 MP
  • AF
Functions
  • Dual-LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 32 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 32 MP
  • 1 MP
Performance

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

Performance — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Dual-core 1.2 GHz Krait 200
Graphics processor GPU
  • PowerVR GE8320
  • Adreno 305
Antutu 7 score * Unknown
  • 15886
General specs
General specs — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Release date
  • 2019
  • April
  • 2013
  • November
Colors
  • Ice Blue
  • Millan Black
  • Tradewinds Gray
  • Black/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 310 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Yes
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for S4, Grand S Flex.
SpecificationS4Grand S Flex
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity