Oppo A55 5G vs Oppo K7x
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Oppo A55 5G
Oppo K7x
Announced
2021, January
2020, November
Released
2021, January
2020, November
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
162.1 x 75 x 9.1 mm (6.38 x 2.95 x 0.36 in)
Weight
186 g (6.56 oz)
194 g (6.84 oz)
Colors
Brisk blue, Rhythm black
Blue, Silver, Mint
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network
Yes
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G Network
Yes
1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G Network
Yes
1, 41, 77, 78, 79 SA/NSA
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~83.8% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~83.9% screen-to-body ratio)
Resolution
1600 x 720 pixels
1080 x 2400 pixels
Display Colors
16M colors
16M colors
Pixel Density
269 ppi density
405 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Features
60Hz refresh rate
-
Display Protection
-
Corning Gorilla Glass
Media
FM Radio
Unspecified
No
Earphone Jack
Yes
Yes
Camera
Camera Set
Triple Cameras
Quad Cameras
Main Camera
13 MP, f/2.2 , 26mm (wide), 1/2.0", 0.8µm, PDAF
48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF
2nd Camera
2 MP, f/2.4, (depth)
8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm
3rd Camera
2 MP, f/2.4, (depth)
2 MP, f/2.4, (macro)
Camera Video
1080P@30fps, 720P@30fps
4K@30fps, 1080p@30/60/120fps; gyro-EIS
Features
HDR, panorama
HDR, panorama
Flash
LED Flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, (wide)
16 MP, f/2.1, 26mm (wide), 1/3.06", 1.0µm
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
HDR
4th Camera
-
2 MP, f/2.4, (depth)
Software
OS
Android 11
Android 10
User Interface
ColorOS 11.1
Realme UI 1.0
Hardware
Chipset
MediaTek Dimensity 700U 5G (7 nm)
MediaTek Dimensity 720 5G (7 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mail-G57
Mali-G57 MC3
RAM
4/6/8 GB
6/8 GB
Internal Storage
128 GB
128 GB
Card Slot
Yes, microSD, up to 256 GB (uses shared SIM slot)
Yes, microSD, up to 256 GB (uses shared SIM slot)
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.1, A2DP, LE, aptX HD
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G 2.3 Gbps DL
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh, battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes
Yes, 30W, 100% in 65 min (advertised)

