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Oppo A33 vs ZTE Open

Compare recorded specifications, size and practical differences.

Oppo A33

Oppo A33

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ZTE Open

ZTE Open

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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.

  • WidthOpen: 9.7 mm narrowerOpen: 62 mm · A33: 71.7 mm
  • Screen diagonalOpen: 1.5 in smaller diagonalOpen: 3.5 in · A33: 5 in
  • ChipsetQualcomm MSM8916 Snapdragon 410 (28 nm) / Qualcomm MSM7225A Snapdragon S1A33: Qualcomm MSM8916 Snapdragon 410 (28 nm) · Open: Qualcomm MSM7225A Snapdragon S1
  • DepthA33: 4.9 mm thinnerA33: 7.6 mm · Open: 12.5 mm
  • HeightOpen: 28.7 mm shorterOpen: 114 mm · A33: 142.7 mm
  • Release year2015 / 2013A33: 2015 · Open: 2013

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
A33: 142.7 × 71.7 mm 1 Open: 114 × 62 mm 2
Side
A33: 142.7 × 7.6 mm 1 Open: 114 × 12.5 mm 2
  1. 1. A33
    Height
    142.7 mm
    Width
    71.7 mm
    Depth
    7.6 mm
    Weight
    146 g
  2. 2. Open
    Height
    114 mm
    Width
    62 mm
    Depth
    12.5 mm
    Weight
    Unknown

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationA33Open
Dimensions (HxWxD)
  • 142.7 Х 71.7 Х 7.6 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 146 g
  • 0 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 540 x 960 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 512 MB ROM
  • 256 MB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop); ColorOS 2.1
  • Firefox OS 1.0
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Qualcomm MSM7225A Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA33Open
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 68.9 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 67.4%
  • 51.6%
PPI /points per inch/
  • 220 PPI
  • 165 PPI
Camera and Video
Camera and Video
SpecificationA33Open
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • 1/3.2''
  • 1.4µm
  • AF
  • 3.15 MP
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationA33Open
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • Adreno 306
  • Adreno 200
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 26122
  • 1456
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 483
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 1235
Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 920
Unknown
General specs
General specs
SpecificationA33Open
Release date
  • 2015
  • November
  • 2013
  • February
Colors
  • White
  • Blue
  • Orange
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
Unknown
Battery life
  • Stand by time- Up to 250 h (3G) Talking time- Up to 8 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationA33Open
SIM card
  • Dual SIM (Nano-SIM/ Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio
SpecificationA33Open
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features
SpecificationA33Open
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input