HP Pre 3 CDMA vs Oppo Ace2

Compare recorded specifications, size and practical differences.

+ 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.

  • Weight

    Pre 3 CDMA: 30 g lighter

    Pre 3 CDMA:
    156 g
    Ace2:
    186 g
  • Width

    Pre 3 CDMA: 11.4 mm narrower

    Pre 3 CDMA:
    64 mm
    Ace2:
    75.4 mm
  • Screen diagonal

    Pre 3 CDMA: 2.97 in smaller diagonal

    Pre 3 CDMA:
    3.58 in
    Ace2:
    6.55 in
  • Chipset

    Pre 3 CDMA:
    Qualcomm MSM8655 Snapdragon S2
    Ace2:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layout

    Pre 3 CDMA:
    Single
    Ace2:
    Quad
  • Depth

    Ace2: 7.4 mm thinner

    Pre 3 CDMA:
    16 mm
    Ace2:
    8.6 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.

  1. 1. Pre 3 CDMA

    Height:
    111 mm
    Width:
    64 mm
    Depth:
    16 mm +7.4 mm versus Ace2
  2. 2. Ace2

    Height:
    160 mm +49 mm versus Pre 3 CDMA
    Width:
    75.4 mm +11.4 mm versus Pre 3 CDMA
    Depth:
    8.6 mm

Weight

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

  1. 1. Pre 3 CDMA

    156 g

  2. 2. Ace2

    186 g

    +30 g versus Pre 3 CDMA

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.

  1. 1. Pre 3 CDMA

    Screen diagonal:
    3.58 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Ace2

    Screen diagonal:
    6.55 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    103.6 cm²

Ace2 has approximately 183.9% more rectangular screen area than Pre 3 CDMA.

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 for Pre 3 CDMA, Ace2, compared at the same storage capacity.
StoragePre 3 CDMAAce2
128 GB Unknown 8 GB RAM
256 GB Unknown 8 / 12 GB RAM Alternative RAM configurations
Pre 3 CDMA: Original memory entry

8/16 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. Pre 3 CDMA

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. Ace2

NFC:
Yes
Headphone jack:
No
Memory card support:
No

Battery capacity

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

Recorded battery capacity

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

  1. 1. Pre 3 CDMA

    1230 mAh

  2. 2. Ace2

    4000 mAh

    +2770 mAh versus Pre 3 CDMA

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. Pre 3 CDMA2. Ace2

Everyday essentials
Everyday essentials — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Dimensions (HxWxD)
  • 111 Х 64 Х 16 mm
  • 160 Х 75.4 Х 8.6 mm
Weight
  • 156 g
  • 186 g
Technology
  • TFT
  • AMOLED
Screen size
  • 3.58" inch
  • 6.55" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8/16 GB
  • 512 MB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • No
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1230 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • HP webOS 2.2
  • Android 10.0; ColorOS 7.1
Chipset
  • Qualcomm MSM8655 Snapdragon S2
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 36.5 cm2
  • 103.6 cm2
Screen format
  • 5:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 51.4%
  • 85.9%
PPI /points per inch/
  • 261 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Rear camera, main
  • 5 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 5 MP
  • AF
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0''
  • 1.12µm
  • AF -2 MP B/W
  • (depth) -2 MP
  • (depth)
Functions
  • LED flash
  • HDR
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA
  • 16 MP
  • f/2.4
  • 29mm (wide)
  • 1/3.1''
  • 1.0µm
Performance
Performance — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Processor CPU
  • 1.4 GHz Scorpion
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU
  • Adreno 205
  • Adreno 650
General specs
General specs — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Release date
  • 2011
  • February
  • 2020
  • April 13
Colors
  • Black
  • Aurora Silver
  • Moon Rock Grey
  • Fantasy Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 520 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - China -5G - 5G band 1(2100)
  • 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA - China
Speed
  • HSPA 7.2/5.76 Mbps / EV-DO Rev.A 3.1 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 5.1
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Radio
  • No
Unknown
Others
  • Active noise cancellation with dedicated mic
  • 500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate
Other features
Other features — specifications for Pre 3 CDMA, Ace2.
SpecificationPre 3 CDMAAce2
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/eAAC+ player -MP4/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 65W
  • 100% in 30 min (advertised) -SuperVOOC 2.0 -Fast wireless charging 40W
  • 100% in 56 min (advertised) -Wireless reverse charging 10W