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HTC U19e vs Lava Z91

Compare recorded specifications, size and practical differences.

HTC U19e

HTC U19e

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Lava Z91

Lava Z91

Replace Z91
Remove Z91
+ 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.

  • Display technologyOLED versus LCDU19e: OLED · Z91: LCD
  • WeightZ91: 33 g lighterZ91: 147 g · U19e: 180 g
  • WidthZ91: 3 mm narrowerZ91: 72.9 mm · U19e: 75.9 mm
  • Screen diagonalZ91: 0.3 in smaller diagonalZ91: 5.7 in · U19e: 6 in
  • ChipsetQualcomm SDM710 Snapdragon 710 (10 nm) / Mediatek MT6739 (28 nm)U19e: Qualcomm SDM710 Snapdragon 710 (10 nm) · Z91: Mediatek MT6739 (28 nm)
  • Rear camera layoutDual / SingleU19e: Dual · Z91: 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.

Front
U19e: 156.6 × 75.9 mm 1 Z91: 152 × 72.9 mm 2
Side
U19e: 156.6 × 8 mm 1 Z91: 152 × 7.7 mm 2
  1. 1. U19e
    Height
    156.6 mm+4.6 mm versus Z91
    Width
    75.9 mm+3 mm versus Z91
    Depth
    8 mm
    Weight
    180 g
  2. 2. Z91
    Height
    152 mm
    Width
    72.9 mm
    Depth
    7.7 mm
    Weight
    147 g
Weight

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

  1. 1. U19e180 g

    +33 g versus Z91

  2. 2. Z91147 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.

Screen size
U19e: 6 in, 18:9, About 92.9 cm² rectangular area 1 Z91: 5.7 in, 18:9, About 83.8 cm² rectangular area 2
  1. 1. U19e 6 in · 18:9 About 92.9 cm² rectangular area
  2. 2. Z91 5.7 in · 18:9 About 83.8 cm² rectangular area

U19e has approximately 10.8% more rectangular screen area than Z91.

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 by storage capacity and phone
StorageU19eZ91
32 GB Not recorded 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. U19e

NFC
Yes
Headphone jack
Yes
Memory card support
See details microSD · up to 1 TB (dedicated slot)

2. Z91

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. U19e3930 mAh

    +930 mAh versus Z91

  2. 2. Z913000 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. U19e2. Z91

Everyday essentials
Everyday essentials
SpecificationU19eZ91
Dimensions (HxWxD)
  • 156.6 Х 75.9 Х 8 mm
  • 152 Х 72.9 Х 7.7 mm
Weight
  • 180 g
  • 147 g
Technology
  • OLED
  • IPS LCD
Screen size
  • 6" inch
  • 5.7" inch
Screen resolution
  • 1080 x 2160 px
  • 720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 1 TB (dedicated slot)
  • microSD
  • up to 128 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 3930 mAh
  • Non-removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie); HTC Sense
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Mediatek MT6739 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationU19eZ91
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 83.8 cm2
Screen format
  • 18:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 78.2%
  • 75.7%
PPI /points per inch/
  • 402 PPI
  • 282 PPI
Screen protection
  • Corning Gorilla Glass (unspecified)
Unknown
Camera and Video
Camera and Video
SpecificationU19eZ91
Rear camera, main
  • 12 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 26mm (wide)
  • PDAF -20 MP
  • f/2.6
  • 52mm (telephoto)
  • 2x optical zoom
  • 13 MP
  • f/2.0
  • 1.12µm
  • AF
Functions
  • Auto HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 24 MP
  • Dual
  • 8 MP
  • Single
Specifications
  • 24 MP
  • f/2.0 2 MP
  • f/2.2 (depth sensor)
  • 8 MP
  • f/2.2
Performance
Performance
SpecificationU19eZ91
Processor CPU
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 616
  • PowerVR GE8100
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 178321
  • 35722
General specs
General specs
SpecificationU19eZ91
Release date
  • 2019
  • June
  • 2018
  • March
Colors
  • Extraordinary Purple
  • Modest Green
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 420 EUR
  • 10000 INR
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationU19eZ91
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat15 800/150 Mbps
  • HSPA 42.2/5.76 Mbps
  • 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
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationU19eZ91
Radio
  • To be confirmed
  • FM radio
Others
  • HDR10
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features
SpecificationU19eZ91
Dop
  • Sensors Iris scanner
  • fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 18W (Quick Charge 4.0)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - For India