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Huawei nova 4 vs Oppo Ace2

Compare recorded specifications, size and practical differences.

Huawei nova 4

Huawei nova 4

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Oppo Ace2

Oppo Ace2

Replace Ace2
Remove Ace2
+ 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.

  • Display technologyOLED versus LCDnova 4: LCD · Ace2: OLED
  • Weightnova 4: 14 g lighternova 4: 172 g · Ace2: 186 g
  • ChipsetHisilicon Kirin 970 (10 nm) / Qualcomm SM8250 Snapdragon 865 (7 nm+)nova 4: Hisilicon Kirin 970 (10 nm) · Ace2: Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Rear camera layoutTriple / Quadnova 4: Triple · Ace2: Quad
  • Depthnova 4: 0.8 mm thinnernova 4: 7.8 mm · Ace2: 8.6 mm
  • Heightnova 4: 3 mm shorternova 4: 157 mm · Ace2: 160 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
nova 4: 157 × 75.1 mm 1 Ace2: 160 × 75.4 mm 2
Side
nova 4: 157 × 7.8 mm 1 Ace2: 160 × 8.6 mm 2
  1. 1. nova 4
    Height
    157 mm
    Width
    75.1 mm
    Depth
    7.8 mm
    Weight
    172 g
  2. 2. Ace2
    Height
    160 mm
    Width
    75.4 mm
    Depth
    8.6 mm
    Weight
    186 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
Specificationnova 4Ace2
Dimensions (HxWxD)
  • 157 Х 75.1 Х 7.8 mm
  • 160 Х 75.4 Х 8.6 mm
Weight
  • 172 g
  • 186 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 6.4" inch
  • 6.55" inch
Screen resolution
  • 1080 x 2310 px
  • 1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 8 GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 256GB 12GB RAM
Memory card support
  • microSD
  • up to 512 GB
  • No
BatteryCapacity is not battery life. No endurance test is implied.
  • 3750 mAh
  • Non-removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • Android 10.0; ColorOS 7.1
Chipset
  • Hisilicon Kirin 970 (10 nm)
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • No
Display
Display
Specificationnova 4Ace2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 101.4 cm2
  • 103.6 cm2
Screen format Unknown
  • 20:9 (height:width)
Screen to body ratio
  • 86.0%
  • 85.9%
PPI /points per inch/
  • 0 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
Specificationnova 4Ace2
Rear camera, main
  • 48 MP
  • Triple
  • 48 MP
  • Quad
Camera specs
  • 48 MP
  • f/1.8
  • PDAF -16 MP
  • f/2.2 -2 MP
  • f/2.4
  • depth sensor
  • 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
  • HDR
  • HDR
Video
  • 1080p@30fps
  • (gyro-EIS)
  • 1080p@30fps
Front camera, selfie
  • 25 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 25 MP
  • f/2.0
  • 16 MP
  • f/2.4
  • 29mm (wide)
  • 1/3.1''
  • 1.0µm
Performance
Performance
Specificationnova 4Ace2
Processor CPU
  • Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)
Graphics processor GPU
  • Mali-G72 MP12
  • Adreno 650
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 251296
Unknown
General specs
General specs
Specificationnova 4Ace2
Release date
  • 2018
  • December
  • 2020
  • April 13
Colors
  • Aurora Blue
  • Red
  • White
  • Black
  • Aurora Silver
  • Moon Rock Grey
  • Fantasy Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 480 EUR
  • 520 EUR
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity
Specificationnova 4Ace2
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • 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 42.2/5.76 Mbps
  • LTE-A (3CA) Cat16 1024/150 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • EDR
  • LE
  • aptX HD
  • 5.1
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio
Specificationnova 4Ace2
Radio
  • No
Unknown
Others
  • Active noise cancellation with dedicated mic
  • 500 nits typ. brightness (advertised) -HDR10+ -90Hz refresh rate
Other features
Other features
Specificationnova 4Ace2
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging 9V/2A 18W
  • 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