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Oppo A33 vs ZTE Open C

Compare recorded specifications, size and practical differences.

Oppo A33

Oppo A33

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ZTE Open C

ZTE Open C

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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.

  • WeightOpen C: 21 g lighterOpen C: 125 g · A33: 146 g
  • WidthOpen C: 7 mm narrowerOpen C: 64.7 mm · A33: 71.7 mm
  • Screen diagonalOpen C: 1 in smaller diagonalOpen C: 4 in · A33: 5 in
  • ChipsetQualcomm MSM8916 Snapdragon 410 (28 nm) / Qualcomm MSM8210 Snapdragon 200 (28 nm)A33: Qualcomm MSM8916 Snapdragon 410 (28 nm) · Open C: Qualcomm MSM8210 Snapdragon 200 (28 nm)
  • DepthA33: 3.2 mm thinnerA33: 7.6 mm · Open C: 10.8 mm
  • HeightOpen C: 16.7 mm shorterOpen C: 126 mm · A33: 142.7 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
A33: 142.7 × 71.7 mm 1 Open C: 126 × 64.7 mm 2
Side
A33: 142.7 × 7.6 mm 1 Open C: 126 × 10.8 mm 2
  1. 1. A33
    Height
    142.7 mm+16.7 mm versus Open C
    Width
    71.7 mm+7 mm versus Open C
    Depth
    7.6 mm
    Weight
    146 g
  2. 2. Open C
    Height
    126 mm
    Width
    64.7 mm
    Depth
    10.8 mm+3.2 mm versus A33
    Weight
    125 g
Weight

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

  1. 1. A33146 g

    +21 g versus Open C

  2. 2. Open C125 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
A33: 5 in, 16:9, About 68.9 cm² rectangular area 1 Open C: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. A33 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. Open C 4 in · 5:3 About 45.5 cm² rectangular area

A33 has approximately 51.3% more rectangular screen area than Open C.

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
StorageA33Open C
16 GB 2 GB RAM Unknown
Open C: Original memory entry

4 GB · 512 MB 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. A33

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated slot)

2. Open C

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 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. A332400 mAh

    +1000 mAh versus Open C

  2. 2. Open C1400 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. A332. Open C

Everyday essentials
Everyday essentials
SpecificationA33Open C
Dimensions (HxWxD)
  • 142.7 Х 71.7 Х 7.6 mm
  • 126 Х 64.7 Х 10.8 mm
Weight
  • 146 g
  • 125 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 4" inch
Screen resolution
  • 540 x 960 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Po
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop); ColorOS 2.1
  • Firefox OS 1.3
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA33Open C
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 68.9 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 67.4%
  • 55.9%
PPI /points per inch/
  • 220 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationA33Open C
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
  • 352x288@15fps
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
Unknown
Performance
Performance
SpecificationA33Open C
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • Adreno 306
  • Adreno 302
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 26122
  • 12154
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 C
Release date
  • 2015
  • November
  • 2014
  • February
Colors
  • White
  • Orange
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 250 h (3G) Talking time- Up to 8 h (3G)
  • Stand by time- Up to 150 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity
SpecificationA33Open C
SIM card
  • Dual SIM (Nano-SIM/ Micro-SIM)
  • Micro-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 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
Music and Audio
Music and Audio
SpecificationA33Open C
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA33Open C
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input