HTC U12+ vs Posh Volt Max LTE L640

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

    U12+: 42 g lighter

    U12+:
    188 g
    Volt Max LTE L640:
    230 g
  • Width

    U12+: 15.4 mm narrower

    U12+:
    73.9 mm
    Volt Max LTE L640:
    89.3 mm
  • Screen diagonal

    U12+: 0.44 in smaller diagonal

    U12+:
    6 in
    Volt Max LTE L640:
    6.44 in
  • Memory variants

    At 64 GB storage

    U12+:
    6 GB RAM
    Volt Max LTE L640:
    3 GB RAM
  • Chipset

    U12+:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Volt Max LTE L640:
    Mediatek MT6753 (28 nm)
  • Rear camera layout

    U12+:
    Dual
    Volt Max LTE L640:
    Single

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. U12+

    Height:
    156.6 mm
    Width:
    73.9 mm
    Depth:
    8.7 mm +0.6 mm versus Volt Max LTE L640
  2. 2. Volt Max LTE L640

    Height:
    176 mm +19.4 mm versus U12+
    Width:
    89.3 mm +15.4 mm versus U12+
    Depth:
    8.1 mm

Weight

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

  1. 1. U12+

    188 g

  2. 2. Volt Max LTE L640

    230 g

    +42 g versus U12+

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. U12+

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²
  2. 2. Volt Max LTE L640

    Volt Max LTE L640: Screen geometry unavailable or conflicting.

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 U12+, Volt Max LTE L640, compared at the same storage capacity.
StorageU12+Volt Max LTE L640
32 GB Not recorded 3 GB RAM
64 GB Recorded for all phones 6 GB RAM 3 GB RAM
128 GB 6 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. U12+

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. Volt Max LTE L640

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. U12+

    3500 mAh

  2. 2. Volt Max LTE L640

    6000 mAh

    +2500 mAh versus U12+

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. U12+2. Volt Max LTE L640

Everyday essentials
Everyday essentials — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Dimensions (HxWxD)
  • 156.6 Х 73.9 Х 8.7 mm
  • 176 Х 89.3 Х 8.1 mm
Weight
  • 188 g
  • 230 g
Technology
  • Super LCD6
  • IPS LCD
Screen size
  • 6" inch
  • 6.44" inch
Screen resolution
  • 1440 x 2880 px
  • 1280 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM
  • 32/64 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Ion
  • 6000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.0 (Oreo)
  • planned upgrade to Android 9.0 (Pie); Sense UI
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Mediatek MT6753 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 123.5 cm2
Screen format
  • 18:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 80.3%
  • 78.6%
PPI /points per inch/
  • 537 PPI
  • 358 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video

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

Camera and Video — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Rear camera, main
  • 12 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • OIS
  • dual pixel PDAF & laser AF
  • OIS -16 MP (12 MP effective)
  • f/2.6
  • 1.0µm
  • 2x optical zoom
  • AF
  • 13 MP
  • f/2.4
  • 1/3''
  • 1.12µm
  • AF
Functions
  • HDR
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Dual
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm 8 MP
  • 1.12µm
  • 8 MP
  • f/2.2
  • 1/4''
  • 1.12µm
DxOMark Main Score *
  • 103
Unknown
DxOMark Photo *
  • 106
Unknown
DxOMark Video *
  • 95
Unknown
Performance

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

Performance — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 630
  • Mali-T760MP2
Antutu 7 score *
  • 275302
Unknown
GeekBench 4 Single Core *
  • 2406
Unknown
GeekBench 4 Multi-Core *
  • 8712
Unknown
GeekBench 4 RenderScript *
  • 13476
Unknown
GeekBench 5 Single Core *
  • 507
Unknown
GeekBench 5 Multi-Core *
  • 2082
Unknown
General specs
General specs — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Release date
  • 2018
  • May
  • 2016
  • March
Colors
  • Translucent Blue
  • Ceramic Black
  • Flame red
  • Grey
  • Gold
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 650 EUR
Unknown
Battery life
  • Talking time- Up to 24 h (3G)
  • Stand by time- Up to 600 h (2G) / Up to 400 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h (3G)
Body build
  • Front/back glass & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
SIM card
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 39(1900)
  • 49
  • 41(2500)
  • 66(1700/2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 17(700)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • aptX HD
  • LE
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Radio
  • No
  • No
Others
  • DCI-P3 -HDR10
  • 32-bit/384kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for U12+, Volt Max LTE L640.
SpecificationU12+Volt Max LTE L640
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 50% in 35 min (Quick Charge 3.0) - IP68 dust/water proof (up to 1.5m for 30 mins) -Pressure-sensitive buttons
  • Sensors Accelerometer
  • proximity
  • compass - Fast battery charging