BLU Tank Xtreme 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: 48 g lighter

    Tank Xtreme:
    178 g
    Grand S Flex:
    130 g
  • Width

    Grand S Flex: 1.8 mm narrower

    Tank Xtreme:
    71.8 mm
    Grand S Flex:
    70 mm
  • Screen diagonal

    Grand S Flex: 0.5 in smaller diagonal

    Tank Xtreme:
    5.5 in
    Grand S Flex:
    5 in
  • Rear camera layout

    Tank Xtreme:
    Dual
    Grand S Flex:
    Single
  • Depth

    Grand S Flex: 1.3 mm thinner

    Tank Xtreme:
    10.2 mm
    Grand S Flex:
    8.9 mm
  • Height

    Grand S Flex: 10.6 mm shorter

    Tank Xtreme:
    153.6 mm
    Grand S Flex:
    143 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. Tank Xtreme

    Height:
    153.6 mm +10.6 mm versus Grand S Flex
    Width:
    71.8 mm +1.8 mm versus Grand S Flex
    Depth:
    10.2 mm +1.3 mm versus Grand S Flex
  2. 2. Grand S Flex

    Height:
    143 mm
    Width:
    70 mm
    Depth:
    8.9 mm

Weight

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

  1. 1. Tank Xtreme

    178 g

    +48 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. Tank Xtreme

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

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

Tank Xtreme has approximately 13.3% 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 Tank Xtreme, Grand S Flex, compared at the same storage capacity.
StorageTank XtremeGrand S Flex
16 GB Not recorded 1 GB RAM
32 GB 2 GB RAM Not recorded

Practical features

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

1. Tank Xtreme

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM 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. Tank Xtreme

    4200 mAh

    +1900 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. Tank Xtreme2. Grand S Flex

Everyday essentials
Everyday essentials — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Dimensions (HxWxD)
  • 153.6 Х 71.8 Х 10.2 mm
  • 143 Х 70 Х 8.9 mm
Weight
  • 178 g
  • 130 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 480 x 960 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4200 mAh
  • Non-removable Li-Po
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.1 (Jelly Bean)
Chipset Unknown
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 68.9 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 70.8%
  • 68.9%
PPI /points per inch/
  • 195 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Rear camera, main
  • 13 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF -2 MP
  • depth sensor
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 8 MP
  • 1 MP
Performance

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

Performance — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.2 GHz Krait 200
Graphics processor GPU
  • Mali-T720
  • Adreno 305
Antutu 7 score * Unknown
  • 15886
General specs
General specs — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Release date
  • 2020
  • January
  • 2013
  • November
Colors
  • Black
  • Black/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 USD
  • 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 Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
SIM card
  • Hybrid 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 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 17(700)
  • 28(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Tank Xtreme, Grand S Flex.
SpecificationTank XtremeGrand S Flex
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - IP68 dust/water resistant (up to 1.5m for 30 mins) - For USA
  • Sensors Accelerometer
  • proximity