GeekRadar / The comparison desk
COMPARE.
Uncategorized
Oppo

Oppo A55

Uncategorized

Processor
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)*
Display diagonal
6.51 in*
Battery capacity
5,000 mAh*
Horizontal pixels
Display: 720 px
Vertical pixels
Display: 1,600 px

Display

Display diagonal
6.51 in*
Display pixel density
270 ppi*
Resolution
720 × 1600*
Panel
Display: IPS LCD, 480 nits (typ), 550 nits (peak)
Horizontal pixels
Display: 720 px
Vertical pixels
Display: 1,600 px

Displays

  • Display*
    Diagonal
    6.51 in*
    Horizontal pixels
    720 px*
    Vertical pixels
    1,600 px*
    Technology
    IPS LCD, 480 nits (typ), 550 nits (peak)*

Processing & platform

Processor
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)*

CPU core groups

  • Cortex-A53*
    Cores
    4*
    Listed frequency
    2.3 GHz*
  • Cortex-A53*
    Cores
    4*
    Listed frequency
    1.8 GHz*

Memory & storage

Memory configurations

  • 4 GB RAM / 64 GB storage*
    Memory
    4 GB*
    Capacity
    64 GB*
  • 4 GB RAM / 128 GB storage*
    Memory
    4 GB*
    Capacity
    128 GB*
  • 6 GB RAM / 128 GB storage*
    Memory
    6 GB*
    Capacity
    128 GB*

Memory options

  • 4 GB*
    Capacity
    4 GB*
  • 6 GB*
    Capacity
    6 GB*

Storage options

  • 64 GB*
    Capacity
    64 GB*
  • 128 GB*
    Capacity
    128 GB*

Cameras

  • Front selfie*
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Resolution
    16 MP*
    Position
    Front*
    Role
    selfie*
    Aperture
    2 f-number*
  • Rear wide*
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Resolution
    50 MP*
    Position
    Rear*
    Role
    wide*
    Aperture
    1.80 f-number*
  • Rear macro*
    Light-capture estimate
    Not available Sensor size and aperture are needed.
    Resolution
    2 MP*
    Position
    Rear*
    Role
    macro*

Area-based index at equal illumination, f-number and exposure time. Not a camera-quality rating; lens transmission, sensor efficiency and processing are excluded.

Power specifications

Battery capacity
5,000 mAh*

Charging

  • Wired*
    Rated charging power
    18 W*
    Technology
    wired*
    Variant / details
    Source-declared charging power; compatible charger and conditions unspecified*

Connectivity & software

Operating system
Android 11, ColorOS 11.1*
Cellular networks
GSM / HSPA / LTE*
Wi-Fi
Reported value 1: WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Reported value 2: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Reported value 3: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Bluetooth
5.0, A2DP, LE, aptX*
NFC
Yes (market/region dependent)*

Sensors

  • accelerometer*
  • compass*
  • Fingerprint (side-mounted)*
  • proximity*

Design & dimensions

Dimensions
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)*
Weight
193 g*

Colors

  • Green*
  • Rainbow Blue*
  • Starry Black*

System configuration

Detailed specifications

Specifications 1 · 33 fields
Body Weight
193 g (6.81 oz)*
Scope and conditions
explicit_quantities
  • value
    193*
    unit
    g*
    original
    193 g*
    span
    • 0*
    • 5*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Body SIM
Nano-SIM + Nano-SIM*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Display Type
6.51 inches, 102.3 cm*
Scope and conditions
explicit_quantities
  • value
    6.51*
    unit
    inches*
    original
    6.51 inches*
    span
    • 0*
    • 11*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    102.3*
    unit
    cm*
    original
    102.3 cm*
    span
    • 13*
    • 21*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Display Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
  • x
    720*
    y
    1,600*
    unit
    px*
    original
    720 x 1600*
    span
    • 0*
    • 10*
    role
    Declared source matrix; native photosite count and active physical area unverified.*
Platform OS
Android 11, ColorOS 11.1*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Platform Chipset
Mediatek MT6765G Helio G35 (12 nm)*
Scope and conditions
explicit_quantities
  • value
    12*
    unit
    nm*
    original
    12 nm*
    span
    • 28*
    • 33*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Platform Cpu
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Platform Gpu
PowerVR GE8320*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Memory Cardslot
microSDXC (dedicated slot)*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Name
Oppo A55*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Memory Internalmemory
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM*
Scope and conditions
explicit_quantities
  • value
    64*
    unit
    GB*
    original
    64GB*
    span
    • 0*
    • 4*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    4*
    unit
    GB*
    original
    4GB*
    span
    • 5*
    • 8*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    128*
    unit
    GB*
    original
    128GB*
    span
    • 14*
    • 19*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    4*
    unit
    GB*
    original
    4GB*
    span
    • 20*
    • 23*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    128*
    unit
    GB*
    original
    128GB*
    span
    • 29*
    • 34*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    6*
    unit
    GB*
    original
    6GB*
    span
    • 35*
    • 38*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
MainCamera Cameraspecs
50 MP, f/1.8 26mm (wide), PDAF, 2 MP, f/2.4, (macro), 2 MP, f/2.4, (depth)*
Scope and conditions
explicit_quantities
  • value
    50*
    unit
    MP*
    original
    50 MP*
    span
    • 0*
    • 5*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    26*
    unit
    mm*
    original
    26mm*
    span
    • 13*
    • 17*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    2*
    unit
    MP*
    original
    2 MP*
    span
    • 33*
    • 37*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    2*
    unit
    MP*
    original
    2 MP*
    span
    • 56*
    • 60*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
  • value
    1.8*
    unit
    f-number*
    original
    f/1.8*
    span
    • 7*
    • 12*
  • value
    2.4*
    unit
    f-number*
    original
    f/2.4*
    span
    • 39*
    • 44*
  • value
    2.4*
    unit
    f-number*
    original
    f/2.4*
    span
    • 62*
    • 67*
optical_format_declarations
declared_pixel_matrices
MainCamera Features
LED flash, HDR, panorama*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
MainCamera Video
1080p@30fps*
Scope and conditions
explicit_quantities
  • value
    30*
    unit
    fps*
    original
    30fps*
    span
    • 6*
    • 11*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
SelfieCamera Cameraspecs
16 MP, f/2.0, 26mm (wide)*
Scope and conditions
explicit_quantities
  • value
    16*
    unit
    MP*
    original
    16 MP*
    span
    • 0*
    • 5*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    26*
    unit
    mm*
    original
    26mm*
    span
    • 14*
    • 18*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
  • value
    2*
    unit
    f-number*
    original
    f/2.0*
    span
    • 7*
    • 12*
optical_format_declarations
declared_pixel_matrices
SelfieCamera Features
1080p@30fps*
Scope and conditions
explicit_quantities
  • value
    30*
    unit
    fps*
    original
    30fps*
    span
    • 6*
    • 11*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Sound Feature
Yes*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Sound 3.5mmjack
Yes*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
COMMS WLAN
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
COMMS Bluetooth
5.0, A2DP, LE, aptX*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Prices
[{'64GB 4GB RAM': '$\u2009499.00'}]*
Scope and conditions
explicit_quantities
  • value
    64*
    unit
    GB*
    original
    64GB*
    span
    • 3*
    • 7*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    4*
    unit
    GB*
    original
    4GB*
    span
    • 8*
    • 11*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
COMMS NFC
Yes (market/region dependent)*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
COMMS Radio
No*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
COMMS USB
USB Type-C 2.0, OTG*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Battery Type
Li-Po 5000 mAh*
Scope and conditions
explicit_quantities
  • value
    5,000*
    unit
    mAh*
    original
    5000 mAh*
    span
    • 6*
    • 14*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Battery Charging
18W wired*
Scope and conditions
explicit_quantities
  • value
    18*
    unit
    W*
    original
    18W*
    span
    • 0*
    • 3*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Colors
Rainbow Blue, Starry Black, Green*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Network Technology
GSM / HSPA / LTE*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Network 2gbands
GSM 850 / 900 / 1800 / 1900*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Network 3gbands
HSDPA 850 / 900 / 2100*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Network 4gbands
1, 3, 5, 8, 38, 40, 41*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Network Speed
HSPA, LTE*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Body Dimensions
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)*
Scope and conditions
explicit_quantities
  • value
    8.4*
    unit
    mm*
    original
    8.4 mm*
    span
    • 15*
    • 21*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
  • value
    0.33*
    unit
    in*
    original
    0.33 in*
    span
    • 37*
    • 44*
    scope
    Explicit token only; no native/binned, sustained/peak or installed-variant role inferred.*
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Specifications 2 · 1 fields
model
A55*
Scope and conditions
explicit_quantities
aperture_declarations
optical_format_declarations
declared_pixel_matrices
Specifications 3 · 49 fields
Battery · Charging
18W wired*
Battery · Type
Li-Po 5000 mAh*
Body · Dimensions
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)*
Body · Features
Splash-proof*
Body · SIM
Nano-SIM + Nano-SIM*
Body · Weight
193 g (6.81 oz)*
Comms · Bluetooth
5.0, A2DP, LE, aptX*
Comms · NFC
Yes (market/region dependent)*
Comms · Positioning
GPS, GLONASS, GALILEO, BDS, QZSS*
Comms · Radio
No*
Comms · USB
USB Type-C 2.0, OTG*
Comms · WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Display · Protection
NEG T2X-1*
Display · Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)*
Display · Size
6.51 inches, 102.3 cm2 (~82.6% screen-to-body ratio)*
Display · Type
IPS LCD, 480 nits (typ), 550 nits (peak)*
Features · Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass*
Launch · Announced
2021, October 01*
Launch · Status
Available. Released 2021, October 01*
Main Camera · Features
LED flash, HDR, panorama*
Main Camera · Triple
50 MP, f/1.8 26mm (wide), PDAF 2 MP (macro) Auxiliary lens*
Main Camera · Video
1080p@30fps*
Memory · Card slot
microSDXC (dedicated slot)*
Memory · Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM*
Misc · Colors
Rainbow Blue, Starry Black, Green*
Misc · Models
CPH2325*
Historical price
About 130 EUR*
Network · 2G bands
GSM 850 / 900 / 1800 / 1900*
Network · 3G bands
HSDPA 850 / 900 / 2100*
Network · 4G bands
1, 3, 5, 8, 38, 40, 41*
Network · Speed
HSPA, LTE*
Network · Technology
GSM / HSPA / LTE*
Platform · Chipset
Mediatek MT6765G Helio G35 (12 nm)*
Platform · CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)*
Platform · GPU
PowerVR GE8320*
Platform · OS
Android 11, ColorOS 11.1*
Selfie camera · Features
HDR*
Selfie camera · Single
16 MP, f/2.0, 26mm (wide)*
Selfie camera · Video
1080p@30fps*
Sound · 3.5mm jack
Yes*
Sound · Loudspeaker
Yes*
Charging
Wired
Rated charging power
18.0* W
Technology
wired*
Variant / details
Source-declared charging power; compatible charger and conditions unspecified*
Colors
Rainbow Blue
Rainbow Blue*
Starry Black
Starry Black*
Green
Green*
Display
Display
Diagonal
6.51* in
Horizontal pixels
720* px
Vertical pixels
1,600* px
Technology
IPS LCD, 480 nits (typ), 550 nits (peak)*
Front cameras
Front selfie
Resolution
16.0* MP
Position
Front*
Role
selfie*
Aperture
2.0* f-number
Memory options
4 GB
Capacity
4.0* GB
6 GB
Capacity
6.0* GB
64 GB
Capacity
64.0* GB
128 GB
Capacity
128.0* GB
4 GB RAM / 64 GB
Memory
4.0* GB
Capacity
64.0* GB
4 GB RAM / 128 GB
Memory
4.0* GB
Capacity
128.0* GB
6 GB RAM / 128 GB
Memory
6.0* GB
Capacity
128.0* GB
CPU core groups
Cortex-A53
Cores
4*
Listed frequency
2.3* GHz
Cortex-A53 ·
Cores
4*
Listed frequency
1.8* GHz
Rear cameras
Rear wide
Resolution
50.0* MP
Position
Rear*
Role
wide*
Aperture
1.8* f-number
Rear macro
Resolution
2.0* MP
Position
Rear*
Role
macro*
Sensors
Fingerprint (side-mounted)
Fingerprint (side-mounted)*
accelerometer
accelerometer*
proximity
proximity*
compass
compass*
Specifications 4 · 34 fields
2G bands
GSM 850 / 900 / 1800 / 1900*
3.5mm jack
Yes*
3G bands
HSDPA 850 / 900 / 2100*
4G bands
1, 3, 5, 8, 38, 40, 41*
Announced
2021, October 01*
Bluetooth
5.0, A2DP, LE, aptX*
Card slot
microSDXC (dedicated slot)*
Charging
18W wired*
Chipset
Mediatek MT6765G Helio G35 (12 nm)*
Colors
Rainbow Blue, Starry Black, Green*
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)*
Dimensions
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)*
GPU
PowerVR GE8320*
Internal
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM*
Loudspeaker
Yes*
Models
CPH2325*
NFC
Yes (market/region dependent)*
OS
Android 11, ColorOS 11.1*
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS*
Historical price
$ 555.00 / £ 88.24*
Protection
NEG T2X-1*
Radio
No*
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass*
SIM
Nano-SIM + Nano-SIM*
Size
6.51 inches, 102.3 cm2 (~82.6% screen-to-body ratio)*
Speed
HSPA, LTE*
Status
Available. Released 2021, October 01*
Technology
GSM / HSPA / LTE*
Type
Li-Po 5000 mAh*
USB
USB Type-C 2.0, OTG*
Weight
193 g (6.81 oz)*
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct*
Memory options
4 GB
Capacity
4.0* GB
6 GB
Capacity
6.0* GB
64 GB
Capacity
64.0* GB
128 GB
Capacity
128.0* GB
4 GB RAM / 64 GB
Memory
4.0* GB
Capacity
64.0* GB
4 GB RAM / 128 GB
Memory
4.0* GB
Capacity
128.0* GB
6 GB RAM / 128 GB
Memory
6.0* GB
Capacity
128.0* GB
CPU core groups
Cortex-A53
Cores
4*
Listed frequency
2.3* GHz
Cortex-A53 ·
Cores
4*
Listed frequency
1.8* GHz

* Provisional data