Infinix Smart 7 HD vs Oppo A55

Infinix Smart 7 HD

Oppo A55

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100; 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1, 3, 5, 8, 38, 40, 41; 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41

LTE frequency band 1, 3, 5, 8, 38, 40, 41
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, 150 Mbps download, 51 Mbps upload

LTE, 391 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

IPS LCD

IPS LCD
Physical size

6.6 inches

6.51 inches
Resolution

720 x 1612 pixels

720 x 1600 pixels
Pixel density

267 ppi

270 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, AGC Dragontrail glass - NEG T2X-1
Display features

-

480 nits (typ), 550 nits (peak)

Main camera
Camera type

Dual

Triple
Main camera

8 MP, f/2.0 , 1.12 µm

50 MP, f/1.8 , (wide) , 77˚ , 26 mm
(depth) , 0.08 MP

(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

3260 x 2144 pixels

8160 x 6144 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Camera features

Autofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, self-timer

Autofocus, 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

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes