HTC One Max 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: 87 g lighter

    One Max:
    217 g
    Grand S Flex:
    130 g
  • Width

    Grand S Flex: 12.5 mm narrower

    One Max:
    82.5 mm
    Grand S Flex:
    70 mm
  • Screen diagonal

    Grand S Flex: 0.9 in smaller diagonal

    One Max:
    5.9 in
    Grand S Flex:
    5 in
  • Memory variants

    At 16 GB storage

    One Max:
    2 GB RAM
    Grand S Flex:
    1 GB RAM
  • Chipset

    One Max:
    Qualcomm APQ8064 Snapdragon 600
    Grand S Flex:
    Qualcomm MSM8930 Snapdragon 400 (28 nm)
  • Depth

    Grand S Flex: 1.4 mm thinner

    One Max:
    10.3 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. One Max

    Height:
    164.5 mm +21.5 mm versus Grand S Flex
    Width:
    82.5 mm +12.5 mm versus Grand S Flex
    Depth:
    10.3 mm +1.4 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. One Max

    217 g

    +87 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. One Max

    Screen diagonal:
    5.9 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    96 cm²
  2. 2. Grand S Flex

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

One Max has approximately 39.2% 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 One Max, Grand S Flex, compared at the same storage capacity.
StorageOne MaxGrand S Flex
16 GB Recorded for all phones 2 GB RAM 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. One Max

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

    3300 mAh

    +1000 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. One Max2. Grand S Flex

Everyday essentials
Everyday essentials — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Dimensions (HxWxD)
  • 164.5 Х 82.5 Х 10.3 mm
  • 143 Х 70 Х 8.9 mm
Weight
  • 217 g
  • 130 g
Technology
  • Super LCD3
  • IPS LCD
Screen size
  • 5.9" inch
  • 5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 2 GB RAM
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3300 mAh
  • Non-removable Li-Po
  • 2300 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.3 (Jelly Bean)
  • upgradable to 5.0 (Lollipop); Sense UI 5.5
  • Android 4.1 (Jelly Bean)
Chipset
  • Qualcomm APQ8064 Snapdragon 600
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 96.0 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 70.7%
  • 68.9%
PPI /points per inch/
  • 373 PPI
  • 294 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Rear camera, main
  • 4 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 4 MP
  • 1/3''
  • 2µm
  • AF
  • 8 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2.1 MP
  • Single
  • 1 MP
  • Single
Specifications
  • 2.1 MP
  • 1 MP
Performance

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

Performance — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Processor CPU
  • Quad-core 1.7 GHz Krait 300
  • Dual-core 1.2 GHz Krait 200
Graphics processor GPU
  • Adreno 320
  • Adreno 305
Antutu 7 score *
  • 26775
  • 15886
GeekBench 4 Single Core *
  • 645
Unknown
GeekBench 4 Multi-Core *
  • 1903
Unknown
General specs
General specs — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Release date
  • 2013
  • October
  • 2013
  • November
Colors
  • Silver
  • Black
  • Gold
  • Black/Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 370 EUR
  • 310 EUR
Battery life
  • Stand by time- Up to 585 h (3G) Talking time- Up to 25 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
SIM card
  • Micro-SIM
  • Yes
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - for Verizon
  • Sprint -3G - HSDPA 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 1900 / 2100 - for Sprint -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 1(2100)
  • 3(1800)
  • 8(900) - Asia LTE band 4(1700/2100)
  • 13(700) - Verison
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE
Speed
  • HSPA
  • LTE Cat3 100/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • aptX
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.81 W/kg (head) 0.21 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • BoomSound dual front stereo speakers -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One Max, Grand S Flex.
SpecificationOne MaxGrand S Flex
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Available as HTC One Max Dual SIM for China
  • Sensors Accelerometer
  • proximity