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alcatel OT-997D vs Meizu E2

Compare recorded specifications, size and practical differences.

Meizu E2

Meizu E2

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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.

  • WeightOT-997D: 12 g lighterOT-997D: 143 g · E2: 155 g
  • WidthOT-997D: 7.7 mm narrowerOT-997D: 68 mm · E2: 75.7 mm
  • Screen diagonalOT-997D: 1.2 in smaller diagonalOT-997D: 4.3 in · E2: 5.5 in
  • ChipsetMediatek MT6577 (40 nm) / Mediatek MT6757 Helio P20 (16 nm)OT-997D: Mediatek MT6577 (40 nm) · E2: Mediatek MT6757 Helio P20 (16 nm)
  • DepthE2: 3.5 mm thinnerE2: 7.5 mm · OT-997D: 11 mm
  • HeightOT-997D: 23.9 mm shorterOT-997D: 129.8 mm · E2: 153.7 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.

Front
OT-997D: 129.8 × 68 mm 1 E2: 153.7 × 75.7 mm 2
Side
OT-997D: 129.8 × 11 mm 1 E2: 153.7 × 7.5 mm 2
  1. 1. OT-997D
    Height
    129.8 mm
    Width
    68 mm
    Depth
    11 mm+3.5 mm versus E2
    Weight
    143 g
  2. 2. E2
    Height
    153.7 mm+23.9 mm versus OT-997D
    Width
    75.7 mm+7.7 mm versus OT-997D
    Depth
    7.5 mm
    Weight
    155 g
Weight

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

  1. 1. OT-997D143 g
  2. 2. E2155 g

    +12 g versus OT-997D

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
OT-997D: 4.3 in, 5:3, About 52.6 cm² rectangular area 1 E2: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. OT-997D 4.3 in · 5:3 About 52.6 cm² rectangular area
  2. 2. E2 5.5 in · 16:9 About 83.4 cm² rectangular area

E2 has approximately 58.5% more rectangular screen area than OT-997D.

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
StorageOT-997DE2
4 GB 1 GB RAM Unknown
E2: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 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. OT-997D

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot)

2. E2

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (uses SIM 2 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. OT-997D1800 mAh
  2. 2. E23400 mAh

    +1600 mAh versus OT-997D

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. OT-997D2. E2

Everyday essentials
Everyday essentials
SpecificationOT-997DE2
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 153.7 Х 75.7 Х 7.5 mm
Weight
  • 143 g
  • 155 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.3" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 7 (Nougat); Flyme 6
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6757 Helio P20 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationOT-997DE2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 82.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.6%
  • 71.0%
PPI /points per inch/
  • 217 PPI
  • 403 PPI
Camera and Video
Camera and Video
SpecificationOT-997DE2
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • Quad-LED dual-tone flash
  • HDR
  • panorama
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
Performance
Performance
SpecificationOT-997DE2
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
Graphics processor GPU
  • PowerVR SGX531u
  • Mali-T880MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 9320
Unknown
General specs
General specs
SpecificationOT-997DE2
Release date
  • 2012
  • July
  • 2017
  • April
Colors
  • Black
  • White
  • Black
  • Gold
  • Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 210 EUR
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationOT-997DE2
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationOT-997DE2
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • SRS audio
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationOT-997DE2
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (mCharge 3.0)