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Oppo A12 vs T-Mobile Comet

Compare recorded specifications, size and practical differences.

Oppo A12

Oppo A12

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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.

  • WeightComet: 62.9 g lighterComet: 102.1 g · A12: 165 g
  • WidthComet: 19.6 mm narrowerComet: 55.9 mm · A12: 75.5 mm
  • Screen diagonalComet: 3.42 in smaller diagonalComet: 2.8 in · A12: 6.22 in
  • ChipsetMediatek MT6765 Helio P35 (12nm) / Qualcomm MSM7225 Snapdragon S1A12: Mediatek MT6765 Helio P35 (12nm) · Comet: Qualcomm MSM7225 Snapdragon S1
  • Rear camera layoutDual / SingleA12: Dual · Comet: Single
  • DepthA12: 4.4 mm thinnerA12: 8.3 mm · Comet: 12.7 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
A12: 155.9 × 75.5 mm 1 Comet: 104.1 × 55.9 mm 2
Side
A12: 155.9 × 8.3 mm 1 Comet: 104.1 × 12.7 mm 2
  1. 1. A12
    Height
    155.9 mm
    Width
    75.5 mm
    Depth
    8.3 mm
    Weight
    165 g
  2. 2. Comet
    Height
    104.1 mm
    Width
    55.9 mm
    Depth
    12.7 mm
    Weight
    102.1 g

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
SpecificationA12Comet
Dimensions (HxWxD)
  • 155.9 Х 75.5 Х 8.3 mm
  • 104.1 Х 55.9 Х 12.7 mm
Weight
  • 165 g
  • 102.1 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.22" inch
  • 2.8" inch
Screen resolution
  • 720 x 1520 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 3GB RAM
  • 64GB 4GB RAM
Unknown
Memory card support
  • microSDXC
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); ColorOS 6.1
  • Android 2.2 (Froyo)
Chipset
  • Mediatek MT6765 Helio P35 (12nm)
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA12Comet
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 96.6 cm2
  • 24.3 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.0%
  • 41.7%
PPI /points per inch/
  • 270 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video
SpecificationA12Comet
Rear camera, main
  • 13 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • 1/3.1''
  • 1.12µm
  • PDAF -2 MP
  • f/2.4
  • (depth)
  • 3.15 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Unknown
Performance
Performance
SpecificationA12Comet
Processor CPU
  • Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • 528 MHz ARM 11
Graphics processor GPU
  • PowerVR GE8320
  • No
General specs
General specs
SpecificationA12Comet
Release date
  • 2020
  • April 20
  • 2010
  • November
Colors
  • Blue
  • Black
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 288 h Talking time- Up to 9 h
Body build
  • Glass front
  • plastic back
  • plastic frame
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationA12Comet
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationA12Comet
Radio
  • FM radio
  • FM radio
Others
  • 450 nits typ. brightness
Unknown
Other features
Other features
SpecificationA12Comet
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer MP3/WMA/eAAC+ player -MP4/H.264 player -Organizer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input (Swype) For T-Mobile