Oppo Ace2 vs Xiaomi Black Shark 3 Pro

Oppo Ace2

Xiaomi Black Shark 3 Pro

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 - China

LTE frequency band 1(2100), 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)
5G network

5G band 1, 3, 41, 78, 79 SA/NSA - China

5G band 41(2500), 78(3500), 79(4700); SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE Cat 20

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame

Glass front, aluminum back, aluminum frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

160 mm

177.8 mm
Width

75.4 mm

83.3 mm
Thickness

8.6 mm

10.1 mm
Weight

186 g

253 g
Colors

Grey, Purple, Silver

Black, Gray

Display
Display type

AMOLED capacitive touchscreen

AMOLED capacitive touchscreen
Physical size

6.55 inches

7.1 inches
Resolution

1080 x 2400 pixels

1440 x 3120 pixels
Pixel density

402 ppi

484 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5

Scratch resistant
Multitouch

-

Yes
Display features

500 nits typ. brightness, HDR10+, 90Hz refresh rate

Always-on display, 100% DCI-P3, 90Hz, HDR10+, 270Hz touch-sensing, 500 nits typ. brightness
DxOMark display score

-

61

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm

64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm

13 MP, f/2.3
2 MP

5 MP, f/2.2
2 MP
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

4K@30/60fps, 1080p@30/60/240fps; gyro-EIS

2160p@30/60fps, 1080p@30/60/240fps, 720p@1920fps
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, RAW

Selfie camera
Selfie camera

16 MP, f/2.4 , 29 mm, 1/3.06" , 1.0 µm

20 MP, f/2.2 , 1/3" , 0.9 µm
Selfie camera resolution

4608 x 3456 pixels

5184 x 3880 pixels
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

Yes

-
Bluetooth

v5.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

Yes
QZSS

Yes

Yes